Change DataRow Column Type

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  - 1
    - does xp pro have .net framework on it Just wondering if the standard XP installation contains the .net framework? Thanks kelley Tag: Change DataRow Column Type Tag: 66195
  - 2
    - Visual Studio .NET Toolbox disabled in all applications I have developed with Visual Studio .NET on the same PC for around 9 months now. I upgraded from VS.NET 2002 to VS.NET 2003 about 3 months ago no problems and since then I have continued coding, compiling and releasing mostly ASP.NET and Windows Forms applications. My workstation is Windows XP Sp1 with all the latest critical security patches/upgrades installed from Windows Update. This week I noticed that the VS.NET ToolBox with the standard components on it (textbox, label etc.) was disabled - that is all the items on it are greyed out and cannot be dragged onto the designer for a windows form. This is the same with all the "tabs" on the ToolBox, no matter what application is open, and whatever state (designer/code/html) it is in, including ASP.NET applications, and in all of my old applications as well as new ones. I use Visual SourceSafe as well - version 6.0d, but files are checked out and writeable when I am editing them. I have tried running the visual studio .NET setup CD in repair mode, and also reinstalling .NET Framework SP2 out of desperation - does anyone know what on earth this could be? What might I install to fix the problem? Or is it likely to be a corruption that requires a complete uninstall/reboot/reinstall (this will take a full day on my PC - it's not slow but the installation script is VERY slow!) Development has been put on hold for a while... Tag: Change DataRow Column Type Tag: 66190
  - 3
    - Changes in version 1.1 Sorry for this repost, but I have registered with Microsot as a MSDN suscriber and I have been asked to repost. I have been using a custom sink that sends the current client thread's principal and instantiates it in the server thread succesfully in framework 1.0 Now in framework 1.1 I have the problem that the principal gets instantiated after calling the constructor method of my server component. In version 1.0 the constructor was called after the ProcessMessage where the principal is instantiated. This is a problem for me because the constructor uses the current principal to do some stuff. Does anyone has any idea how to work this out ? Thanks, asz Tag: Change DataRow Column Type Tag: 66187
  - 4
    - Required permissions cannot be acquired I have installed .net framework on win2000 but from any applicatione ASPX i receive this error: Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. Parser Error Message: Required permissions cannot be acquired. Can anyone help me? Robert Tag: Change DataRow Column Type Tag: 66184
  - 5
    - How to copy a file from one directory to another Does anyone have any sample code of how to copy a file from one directory to another using aspx. For example I want to copy e:\document\oldDocument.doc to e:\olddocument\document.doc Tag: Change DataRow Column Type Tag: 66183
  - 6
    - XML serialization a\^&%$ Tag: Change DataRow Column Type Tag: 66181
  - 7
    - FileSystemWatcher I am using VB.NET and the FileSystemWatcher monitoring a network drive. Periodically I will get an error such as this: A first chance exception of type 'System.Net.Sockets.SocketException' occurred in system.dll Additional information: An existing connection was forcibly closed by the remote host How can I trap this error and re-establish a connection in order to continue monitoring the directory on the network? The application I have written must run continuously, 24..7. Thanks, Robert Tag: Change DataRow Column Type Tag: 66180
  - 8
    - .Net 1.1 framework compatibility with ECMA If I have correctly understood, .Net framework libraries should match ECMA-335 standard (latest is second edition). mscorelib.dll (1.1) contains class "CharEnumerator" with property declared folowing: ".property instance object System.Collections.IEnumerator.Current()" CLI standard says, that property should be declared: .property <propHead> { <propMember>* }; <propHead>::= [specialname][rtspecialname] <callConv> <type> <id> ( <parameters> ); ID - C style alphaNumeric identifier (e.g. Hello_There2); Here we got that properties id is declared with dots, so it should be incopatibility with ECMA-335 standard? Could someone explain this situation? 1.0 .Net Framework contains correct property declaration. Thank you Tag: Change DataRow Column Type Tag: 66179
  - 9
    - How to open a mpp stored in sqlserver database Hi All I've saved an MPP into SQL Server and wish to open the same from an asp application. How do I get it ? Please help! Tag: Change DataRow Column Type Tag: 66177
  - 10
    - how to get the MAC address by .net program if the OS is win98? Tag: Change DataRow Column Type Tag: 66174
  - 11
    - quick money To: everyone Topic: a way to make money quick easy and legally=20 HOW TO TURN $6 into $6,000 !!!!!! Remember: play FAIRLY=20 and HONESTLY and this will really work. I found this on a=20 bulletin board and decided to try it. A little while back,=20 I was browsing through newsgroups, just like you are now,=20 and came across an article similar to this that said you=20 could make thousands of dollars within weeks with only an=20 initial investment of $6.00! So I thought, Yeah right,=20 this must be a scam,but like most of us, I was curious, so=20 I kept reading. Anyway, it said that you send $1.00 to=20 each of the 6 names and address stated in the article. You=20 then place your own name and address in the bottom of the=20 list at #6, and post the article in at least 200=20 newsgroups. (There are thousands) No catch, that was it.=20 So after thinking it over, and talking to a few people=20 first, I thought about trying it. I figured: what have I=20 got to lose except 6 stamps and $6.00, right? Then I=20 invested the measly $6.00. Well GUESS WHAT!!... within 7=20 days, I started getting money in the mail! I was shocked!=20 I figured it would end soon, but the money just kept=20 coming in. In my first week, I made about $25.00. By the=20 end of the second week I had made a total of over=20 $1,000.00! In the third week I had over $10,000.00 and=20 it's still growing. This is now my fourth week and I have=20 made a total of just over $42,000.00 and it's still coming=20 in rapidly. It's certainly worth $6.00, and 6 stamps, I=20 have spent more than that on the lottery!! Let me tell you=20 how this works and most importantly, why it works....Also,=20 make sure you print a copy of this article NOW, so you can=20 get the information off of it as you need it. I promise=20 you that if you follow the directions exactly, that you=20 will start making more money than you thought possible by=20 doing something so easy! Suggestion: Read this entire=20 message carefully! (print it out or download it.) Follow=20 the simple directions and watch the money come in! It's=20 easy. It's legal. And, your investment is only $6.00 (Plus=20 postage) IMPORTANT: This is not a rip-off; it is not=20 indecent; it is not illegal; and it is virtually no risk -=20 it really works!!!! If all of the following instructions=20 are adhered to, you will receive extraordinary dividends.=20 PLEASE NOTE: Please follow these directions EXACTLY, and=20 $50,000 or more can be yours in 20 to 60 days. This=20 program remains successful because of the honesty and=20 integrity of the participants. Please continue its success=20 by carefully adhering to the instructions. You will now=20 become part of the Mail Order business. In this business=20 your product is not solid and tangible, it's a service.=20 You are in the business of developing Mailing Lists. Many=20 large corporations are happy to pay big bucks for quality=20 lists. However, the money made from the mailing lists is=20 secondary to the income which is made from people like you=20 and me asking to be included in that list. Here are the 4=20 easy steps to success: STEP 1: Get 6 separate pieces of=20 paper and write the following on each piece of=20 paper;PLEASE PUT ME ON YOUR MAILING LIST. Now get 6 US=20 $1.00 bills and place ONE inside EACH of the 6 pieces of=20 paper so the bill will not be seen through the envelope=20 (to prevent thievery). Next, place one paper in each of=20 the 6 envelopes and seal them. You should now have 6=20 sealed envelopes, each with a piece of paper stating the=20 above phrase, your name and address, and a $1.00 bill.=20 What you are doing is creating a service. THIS IS=20 ABSOLUTELY LEGAL! You are requesting a legitimate service=20 and you are paying for it! Like most of us I was a little=20 skeptical and a little worried about the legal aspects of=20 it all. So I checked it out with the U.S. Post Office (1- 800-725-2161) and they confirmed that it is indeed legal!=20 Mail the 6 envelopes to the following addresses: #1) Jeff=20 Millan 1113 N. 19 =BD McAllen,TX 78501 #2) simon white 23=20 mason road stroud glostershire eng #3) Wayne Clark 146=20 Poningo St. Port Chester, NY 105 #4) T. brayford dotburn=20 park road stroud glos eng gl5 2jf #5) Alan Meyer 17725 W.=20 Belmont Ave. Kerman, CA 93630 #6) Joshua North 17415 W.=20 Whitesbridge Kerman, CA 93630 STEP 2: Now take the #1 name=20 off the list that you see above, move the other names up=20 (6 becomes 5, 5 becomes 4, etc...) and add YOUR Name as=20 number 6 on the list. STEP 3: Change anything you need to,=20 but try to keep this article as close to original as=20 possible. Now, post your amended article to at least 200=20 newsgroups. (I think there are close to 100,000 groups)=20 All you need is 200, but remember, the more you post, the=20 more money you make! This is perfectly legal! If you have=20 any doubts, refer to Title 18 Sec. 1302 & 1341 of the=20 Postal lottery laws. Keep a copy of these steps for=20 yourself and, whenever you need money, you can use it=20 again, and again. PLEASE REMEMBER that this program=20 remains successful because of the honesty and integrity of=20 the participants and by their carefully adhering to the=20 directions. Look at it this way. If you are of integrity,=20 the program will continue and the money that so many=20 others have received will come your way. NOTE: You may=20 want to retain every name and address sent to you, either=20 on a computer or hard copy and keep the notes people send=20 you. This VERIFIES that you are truly providing a service.=20 (Also, it might be a good idea to wrap the $1 in dark=20 paper to reduce the risk of mail theft.) So, as each post=20 is downloaded and the directions carefully followed, six=20 members will be reimbursed for their participation as a=20 List Developer with one dollar each. Your name will move=20 up the list geometrically so that when your name reaches=20 the #1 position you will be receiving thousands of dollars=20 in CASH!!! What an opportunity for only$6.00 ($1.00 for=20 each of the first six people listed above) Send it now,=20 add your own name to the list and you're in business! --- DIRECTIONS ----- FOR HOW TO POST TO NEWSGROUPS------------=20 Step 1) You do not need to re-type this entire letter to=20 do your own posting. Simply put your cursor at the=20 beginning of this letter and drag your cursor to the=20 bottom of this document, and select 'copy' from the edit=20 menu. This will copy the entire letter into the computer's=20 memory. Step 2) Open a blank 'notepad' file and place your=20 cursor at the top of the blank page. From the 'edit' menu=20 select 'paste'. This will paste a copy of the letter into=20 notepad so that you can add your name to the list. Step 3)=20 Save your new notepad file as a .txt file. If you want to=20 do your postings in different settings, you'll always have=20 this file to go back to. Step 4) Use Netscape or Internet=20 explorer and try searching for various newsgroups (on-line=20 forums, message boards, chat sites, discussions.) Step 5)=20 Visit these message boards and post this article as a new=20 message by highlighting the text of this letter and=20 selecting paste from the edit menu. Fill in the Subject,=20 this will be the header that everyone sees as they scroll=20 through the list of postings in a particular group, click=20 the post message button. You're done with your first one!=20 Congratulations...THAT'S IT! All you have to do is jump to=20 different newsgroups and post away, after you get the hang=20 of it, it will take about 30 seconds for each newsgroup!=20 **REMEMBER, THE MORE NEWSGROUPS YOU POST IN, THE MORE=20 MONEY YOU WILL MAKE!! BUT YOU HAVE TO POST A MINIMUM OF=20 200** That's it! You will begin receiving money from=20 around the world within days! You may eventually want to=20 rent a P.O.Box due to the large amount of mail you will=20 receive. If you wish to stay anonymous, you can invent a=20 name to use, as long as the postman will deliver it.=20 **JUST MAKE SURE ALL THE ADDRESSES ARE CORRECT.** Now the=20 WHY part: Out of 200 postings, say I receive only 5=20 replies (a very low example). So then I made $5.00 with my=20 name at #6 on the letter. Now, each of the 5 persons who=20 just sent me $1.00 make the MINIMUM 200 postings, each=20 with my name at #5 and only 5 persons respond to each of=20 the original 5, that is another $25.00 for me, now those=20 25 each make 200 MINIMUM posts with my name at #4 and only=20 5 replies each, I will bring in an additional $125.00!=20 Now, those 125 persons turn around and post the MINIMUM=20 200 with my name at #3 and only receive 5 replies each, I=20 will make an additional $626.00! OK, now here is the fun=20 part, each of those 625 persons post a MINIMUM 200 letters=20 with my name at #2 and they each only receive 5 replies,=20 that just made me $3,125.00!!! Those 3,125 persons will=20 all deliver this message to 200 newsgroups with my name at=20 #1 and if still 5 persons per 200 newsgroups react I will=20 receive $15,625,00! With an original investment of only=20 $6.00! AMAZING! When your name is no longer on the list,=20 you just take the latest posting in the newsgroups, and=20 send out another $6.00 to names on the list, putting your=20 name at number 6 again. And start posting again. The thing=20 to remember is: do you realize that thousands of people=20 all over the world are joining the internet and reading=20 these articles everyday?, JUST LIKE YOU are now!! So, can=20 you afford $6.00 and see if it really works?? I think=20 so... People have said, "e;what if the plan is played out=20 and no one sends you the money? So what! What are the=20 chances of that happening when there are tons of new=20 honest users and new honest people who are joining the=20 internet and newsgroups everyday and are willing to give=20 it a try? Estimates are at 20,000 to 50,000 new users,=20 every day, with thousands of those joining the actual=20 internet. Remember: play FAIRLY and HONESTLY and this will=20 really work.=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= BE AN=20 INTERNET MILLIONAIRE LIKE OTHERS WITHIN A YEAR!!! Before=20 you say ''Bull'', please read the following. This is the=20 letter you have been hearing about on the news lately. Due=20 to the popularity of this letter on the Internet, a=20 national weekly news program recently devoted an entire=20 show to the investigation of this program described below,=20 to see if it really can make people money. The show also=20 investigated whether or not the program was legal. Their=20 findings proved once and for all that there=20 are ''absolutely NO Laws prohibiting the participation in=20 the program and if people can "follow the simple=20 instruction" they are bound to make some mega bucks with=20 only $6 out of pocket cost''. DUE TO THE RECENT INCREASE=20 OF POPULARITY & RESPECT THIS PROGRAM HAS ATTAINED, IT IS=20 CURRENTLY WORKING BETTER THAN EVER. This is what one had=20 to say: '' Thanks to this profitable opportunity". I was=20 approached many times before but each time I passed on it.=20 I am so glad I finally joined just to see what one could=20 expect in return for the minimal effort and money=20 required. To my astonishment, I received a total=20 $610,470.00 in 21 weeks, with money still coming in''. Pam=20 Hedland, Fort Lee, New Jersey.=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= Another=20 said: "this program has been around for a long time but I=20 never believed in it. But one day when I received this=20 again in the mail I decided to gamble my $6 on it. I=20 followed the simple instructions and walaa ..... 3 weeks=20 later the money started to come in. First month I only=20 made $240.00 but the next 2 months after that I made a=20 total of $290,000.00. So far, in the past 8 months by re- entering the program, I have made over $710,000.00 and I=20 am playing it again. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=20 TESTIMONIALS=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D '' My name is Mitchell.=20 My wife, Jody and I live in Chicago. I am an accountant=20 with a major U.S. Corporation and I make pretty good=20 money. When I received this program I grumbled to Jody=20 about receiving ''junk mail''. I made fun of the whole=20 thing, spouting my knowledge of the population and=20 percentages involved. I ''knew'' it wouldn't work. Jody=20 totally ignored my supposed intelligence and few days=20 later she jumped in with both feet. I made merciless fun=20 of her, and was ready to lay the old ''I told you so'' on=20 her when the thing didn't work. Well, the laugh was on me!=20 Within 3 weeks she had received 50 responses. Within the=20 next 45 days she had received total $ 147,200.00 .........=20 all cash! I was shocked. I have joined Jodyin=20 her ''hobby ''. Mitchell Wolf M.D., Chicago, Illinois=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D '' = Not=20 being the gambling type, it took me several weeks to make=20 up my mind to participate in this plan. But conservative=20 as I am, I decided that the initial investment was so=20 little that there was just no way that I wouldn't get=20 enough orders to at least get my money back''. '' I was=20 surprised when I found my medium size post office box=20 crammed with orders. I made $319,210.00 in the first 12=20 weeks. The nice thing about this deal is that it does not=20 matter where people live. There simply isn't a better=20 investment with a faster return and so big''. Dan=20 Sondstrom, Alberta, Canada=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D = '' I had=20 received this program before. I deleted it, but later I=20 wondered if I should have given it a try. Of course, I had=20 no idea who to contact to get another copy, so I had to=20 wait until I was e-mailed again by someone else.........11=20 months passed then it luckily came again...... I did not=20 delete this one! I made more than $490,000 on my first try=20 and all the money came within 22 weeks''. Susan De Suza,=20 New York, N.Y.=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D = '' It=20 really is a great opportunity to make relatively easy=20 money with little cost to you. I followed the simple=20 instructions carefully and within 10 days the money=20 started to come in. My first month I made $ 20, 560.00 and=20 by the end of third month my total cash count was $=20 362,840.00. Life is beautiful, Thanx to internet''. Fred=20 Dellaca, Westport, New Zealand=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D = Tag: Change DataRow Column Type Tag: 66170
  - 12
    - CounterSample class Can some body tell me the list of performance counter types that require CounterSample class Calculate method for measuring performance values? Timer100NsInverse is one of them. Are there any other counter types? Thanks, Tag: Change DataRow Column Type Tag: 66164
  - 13
    - Regular expressions inside C# I am trying to find how to evaluate a regular expression (with 1's and 0') in a string form inside a source file (*.cs in a .NET FW1.1 environment) For eg:- result = " 1 && 0 || ( ! 1 || 1) " , where result is a Boolean variable; Appreciate any thoughts or help solving this. Tag: Change DataRow Column Type Tag: 66162
  - 14
    - PerformanceCounter I'm trying to read values of some counters. Unfortunately not all of them work properly, for example "Average Disk Queue" always shows 0, but PerformanceMonitor Console shows others values. How can I solve this problem?? Thanks, Sergey Tag: Change DataRow Column Type Tag: 66157
  - 15
    - Run .BAT file before debuging. Hi, How I can run script/.BAT file before the debuging is taking place ? Before the debuging I want copy files and delete/create directories, Can I set something like that By configuration ? By configuration means that in Debug Mode the devenv will run my .BAT file but in Release Mode it won't run it. Thanks, boba. Tag: Change DataRow Column Type Tag: 66152
  - 16
    - web garden parameter affects on aspnet_wp process We've recently set the web garden value to True, on a two processor system, and have noticed that since that change we now have two aspnet_wp processes running. Is that because we are now taking advantage of both processors? If we add this parameter setting to a 4 processor system will we see 4 aspnet_wp processes? I'm asking because during some of your deployments, we need to recycle the aspnet_wp process and will need to update the documentation to reflect why there are multiple of these processes now. Tag: Change DataRow Column Type Tag: 66151
  - 17
    - Can I use a .NET app without the framework? Could I export a .NET executable file to an executable that doesn't need the .NET framework to function? Thanks Peter Tag: Change DataRow Column Type Tag: 66150
  - 18
    - Trust an assembly? Is there a cmdline version of the "Trust an Assembly" wizard in w2ks ".Net Wizards" tool? Put another way, can I run a command that will trust an assembly (by name or by key pair) without having to run this wizard? TIA -- William Stacey, MVP Tag: Change DataRow Column Type Tag: 66148
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    - Embedded Resource Id? I have a class project with an icon included and also a .resources file which also includes an icon. I need the resource Id to allow the host to extract the icon from the assembly, but cannot work out how to reference the .resources icon. For example the ico file in my project has a filename of MyIcon.ico, and by using ildasm I cane get the resource Id quite easily. The manifest includes - .mresource public SQLDTS.MyIcon.ico { } ..where SQLDTS is my project namespace. So I can use the resource id of "SQLDTS.MyIcon.ico" and it works a treat. However the .resources file also has an icon with the "name" of "MyIcon" as set using ResEditor.exe, but looking in the manifest I can only see this- .mresource public SQLDTS.MyRes.resources { } How do I reference the individual icon? I have tried various incarnations of SQLDTS.MyRes.resources.MyIcon and such like without luck. How do I get resource Id? I want the old style resource Id, they all used to be 101! Cheers -- Darren Green DTS - http://www.sqldts.com Tag: Change DataRow Column Type Tag: 66144
  - 20
    - Framework Configuration and MMC I am unable to open the mmc for .NET Framework 1.0. The mmc for 1.1 opens fine. I have tried reinstalling the 1.0 Framework. When I try to open the console, the mouse flashes to a hour glass and then back to normal and the console never opens. Any help would be much appreciated. Tag: Change DataRow Column Type Tag: 66143
  - 21
    - Transparency problem drawing bitmap I am creating a custom user control and I am having problems with setting the transparent color of the bitmap. Here is my code... protected override void OnPaint( PaintEventArgs e ) { System.Drawing.Imaging.ImageAttributes imageAttributes = new System.Drawing.Imaging.ImageAttributes(); imageAttributes.SetColorKey(Color.FromArgb(231, 231, 231), Color.FromArgb(231, 231, 231), ColorAdjustType.Bitmap); Point ulCorner1 = new Point(0, 0); Point urCorner1 = new Point(GetBitmapSize().Width, 0); Point llCorner1 = new Point(0, GetBitmapSize().Height); Point[] destPara1 = {ulCorner1, urCorner1, llCorner1}; Rectangle srcRect = new Rectangle( 0, 0, GetBitmapSize().Width, GetBitmapSize().Height); e.Graphics.SmoothingMode = SmoothingMode.HighQuality; e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic; e.Graphics.PixelOffsetMode = PixelOffsetMode.HighQuality; e.Graphics.DrawImage(m_SelectedImage, destPara1, srcRect, GraphicsUnit.Pixel, imageAttributes); } I want the specified RGB color (231, 231, 231) to be transparent, but it isn't. What am I doing wrong? I thought imageAttributes.SetColorKey() was supposed to do this. -dh Tag: Change DataRow Column Type Tag: 66142
  - 22
    - Shortcut Icon Hello. I created a .Net deployment package so far so good. However, I would like to be able to remove the shortcut icon that appears on the desktop icon I included in the package. I learned how to remove the shortcut icon for all icons in windows by editing the registry but I only want to remove the shortcut icon for the desktop icon. Any ideas? Thanks, Erik Tag: Change DataRow Column Type Tag: 66141
  - 23
    - NET Framework How can I put this program on my old computer with win 98. I have a new computer with Internet excess. My old computer has no internet axcess. I installed a new drive to update my old computer and need this program to correct a speaker problem. Thanking you in advance. Tag: Change DataRow Column Type Tag: 66139
  - 24
    - Credentials for LoadFrom Question : Using LoadFrom( "http://SomeWhere/SomeDll.dll" ). How do you specify your credentials to the web server ? In my scenario its in the intranet using windows authentication, no anonymous users ( NTLM or Kerberos ). I would have thought LoadFrom( "http://SomeWhere/SomeDll.dll", System.Net.CredentialCache.DefaultCredentials ) would be possible but there is no such thing. Thanks. Chris. Tag: Change DataRow Column Type Tag: 66137
  - 25
    - Date entering or date picking I am not a developer but I need to understand if there is a difference between controls for Date manual entry and Date Picker. example: The date fields are heavily used fields and of these pages being are considered for smart client, I am sure that the end user would not react positively to using right and left arrow keys to tab through sections of date fields. If anything, the date format should read mm/dd/yyyy and the user should be auto-tabbed through each section. For example, when entering the date 01/01/04 the user should be able to enter the '01' then automatically moved to the day section to enter '01' then automatically moved to the year section to enter either '04' or '2004' which ever they choose.. The use of l/r arrows to move through sections of a date field is archaic, it's 2004 surely we can take the ease of f the end user rather than add more key strokes. Tag: Change DataRow Column Type Tag: 66132
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    - subclassing System.Uri It would be nice to be able to subclass the System.Uri class easier, since there's no empty constructor, its not easy to define a more typed Uri that possibly takes specific arguments and formats them to a "company standard" or standards compliant URI (quick example) I eventually want to get to this: Dim s as new SearcherUri(State:="FL", CountyName:="Sarasota", BookType:=BookType.OfficialRecords, BookNumber:=33333, PageNumber:=444) but currently I have to settle with, for example, the State passed through a CountyFipsCode which is basically "FL##" (for florida) or "TN##" so the current SearcherUri.New looks like this MyBase.New(string.Format("searcher://servername/{0}/{1}/{2}?{3},{4}",countyF ipsCode.Substring(0,2),countyName,iif(bookType=BookType.OfficialRecords,"OR" ),bookNumber,pageNumber) m_state = countyFipsCode.Substring(0,2) obviously the constructor call is VERY messy, and look at the IIF for shortening "OfficialRecords" to "OR", and look at the inefficiency of having to Substring(0,2) twice to extract the state... see what i'm getting at? I propose making Uri class a little more "subclass" friendly, whereas there's more protected variables and such for setting the various bits of the Uri /me wishes for a CLR wish list :-) -- Eric Newton C#/ASP Application Developer http://ensoft-software.com/ eric@cc.ensoft-software.com [remove the first "CC."] Tag: Change DataRow Column Type Tag: 66131
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    - good place to submit wish list items? is there a good place to submit wish list items? i've heard of mswish@microsoft.com but thats probably (and ironically) the wrong place ;-) -- Eric Newton C#/ASP Application Developer http://ensoft-software.com/ eric@cc.ensoft-software.com [remove the first "CC."] Tag: Change DataRow Column Type Tag: 66130
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    - installation & compatibility If I develop a winforms application and create an exe program what installation is required and what windows platforms can run it? I need to find a development environment that will allow me to run the end program directly from a CD or floppy without a lot of install woes. Tag: Change DataRow Column Type Tag: 66129
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    - Detecting GAC assembly in use during uninstallation Fellow Frameworkers, Our developer tools are a set of assemblies installed in the GAC. I use InstallShield 8.0 to create an MSI-based installer that installs the assemblies just fine, thanks. My problem is that on uninstallation, an assembly currently in use by a running application (IIS, for example) is not detected. Instead, the uninstallation seems to complete successfully, but the assembly in use is left in the GAC. I want to prevent uninstallation, or at least alert the user if any of the assemblies is in use. How can I detect a GAC assembly in use? BTW, I tried searching (with another search engine) this group for "uninstall assembly GAC" and the phrase "in use" but the one hit was irrelevant. Also, I originally posted in platformsdk.msi, and was directed here. Drew Liscomb Installer Engineer MapInfo Corporation Tag: Change DataRow Column Type Tag: 66123
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    - How to run a VB script from a .NET application Hi. I'm translating an old C++ project to .NET and I have a big problem. The project has the capability of running scripts - with support for VBScript and JScript and this feature is used extensively. I would like my project to be backward compatible ( at least in phase 1 ) and thus it should be able to run the same scripts. Browsing through the .NET framework I can't find any VBScript execution capabilities. Thus I could use the same solution as in my C++ implementation - to use the MS Script Control. !BUT! The script control is appartment threaded. In my old application I had no problem limiting myself to being appartment threaded. But when converting to .NET - the project is going to run in a multithreaded appartment. Because I am going to implement COM objects in my project that the scripts can access - I have a situation where the script is calling ( quite a lot ) my classes across an appartment boundary - and that is a major performance killer. Anybody have any other suggestions as to how I can implement VBScript functionality. Regards, Peter Strøiman Tag: Change DataRow Column Type Tag: 66120
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    - float to double conversion question so my app uses float for money, and we are now consuming a webservice that uses double for money. here is the problem i run into while converting float f1 = 23.32 double d1 = (double)f1; d1=23.3199996948242 i understand that is because of the extra floating spaces (although it still isnt making perfect sense to me, why wouldnt the extra floating spaces just add 0's which would keep the number the same) i suppose i could convert it to string and than parse double .. but what is the best way to convert it keeping in mind currency with just 2 decimal places with best precision ? Tag: Change DataRow Column Type Tag: 66114
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    - EventLogger and XP question! Hi, all! When my application writes to event log the XP (it occurred only on XP machine!) adds to my message not expected additional info: For more information, see Help and Support Center at <http://go.microsoft.com/fwlink/events.asp> How could i prevent it? Thanks in advance, Evgeny Tag: Change DataRow Column Type Tag: 66113
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    - RegEx for UK car registration numbers Does anyone have a regex for UK car registration numbers? I've done one for UK VINs (available here http://www.regexlib.com/REDetails.aspx?regexp_id=516) but UK car registrations are slightly more complex and the project is already slipping! I've looked on www.regexlib.com btw. TIA Edward Tag: Change DataRow Column Type Tag: 66112
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    - Problem setting HPageBreak Hello all, I'm exporting an Excel spreadsheet from a C# app. The problem I'm having is that when I set a HPageBreak in an Excel worksheet, it seems to have no effect. When I display the worksheet on the screen and switch to Page Break Preview mode, I still can't see my page break. The only breaks I see are the automatic ones where there was a natural page end. However, I know it was set correctly because if I navigate to the line where the break should be and then select Insert from the menu, I see a Remove Page Break option. If a page break is not set at the current line and I select Insert from the menu, it just shows a Page Break option. So it does acknowledge that a page break was set. Below is an example of how I'm trying to set the break. Worksheet ws = .......; ws.HPageBreaks.Add(ws.get_Range("A10", "F10")); In page break preview I don't see a break at line 10, but I can tell that a break was inserted there. Does anyone know why this is happening and how I can get the page break to be visible? Thanks in advance, Shannon Tag: Change DataRow Column Type Tag: 66109
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    - enter key to call <asp:imagebutton> event I'd like to trap the keypress event for the enter key and trigger a server side imagebutton click event. However, Page.RegisterHiddenField( "__EVENTTARGET", btnSubmitTracking.ClientID ); I've also tried, txtTrackingNumber.Attributes.Add("onKeyPress", String.Format( "if (event.keyCode == 13) __doPostBack('{0}', 'parms')", btnSubmitTracking.ClientID)); This doesn't work with imagebuttons. It works fine with linkbuttons and buttons, but I need to use an image for a button. Or is there someother control or way I can accomplish this. -Randy Tag: Change DataRow Column Type Tag: 66108
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    - "Object reference not set to an instance of an object" Hi! When I am trying to drag user controls or any controls from the Toolbox to a form in some of my projects I get a dialog messages: (Microsoft Deployment Environment) "Object reference not set to an instance of an object" Notes that: 1. It's a designer problem, not a reference problem. When I am adding this user control directly to the code it works just fine, but I can't make it work using the designer and see it in design time. 2. It happens only in some of the projects in the solution, not all of them. 3. In my company we are working with 'Microsoft visual source safe' and other members of the team don't suffer from the this problem. 4. Getting the latest version from 'source safe' didn't help. 5. Reinstalling VisualStudio .Net from scratch didn't help 6. When I am logging in as a different user the problem remains. How can I restore the functionality of the designer to work with (is it an environment problem)? many thanks, Kam Tag: Change DataRow Column Type Tag: 66095
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    - Remoting exception when upgrading from .Net 1.0 to .Net 1.1 Hi, we are trying to upgrade our application from .net 1.0 to .net 1.1 framework. We get the following exception: System.Security.SecurityException: Type System.DelegateSerializationHolder and the types derived from it (such as System.DelegateSerializationHolder) are not permitted to be deserialized at this security level We have read a number of posts (including http://www.ingorammer.com/remotingFAQ/changes2003.html) and tried to set the typeFilterLevel to "Full" as suggested. It did not change the problem, we still get the same exception. We have looked at some Remoting samples. The difference to our application is that we start the remoting with this function call: RemotingConfiguration.Configure(remoteConfigFile); We have a sample project that exposes the problem - can we upload that to you? br Mads Tag: Change DataRow Column Type Tag: 66092
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    - Logging I am developing an application in VB.NET and I require to store all the information of the Object created during Application life cycle. That is if there is an error occurance in the Application then the state of the Application is saved i.e all the values of the Objects which are present in the application are stored in a file and then the Application exits. so what do I need to do is find out how many Object are present in the application and then there values. So varaible may be private or protected then how to I have access to these variable, I was told to use ReflectionPermission class but that doesn't seems to be working. I am required to perform error logging sort of a thing save all the data to a file before exiting so that error can be located. Awating replies from ur side Thanks for ur help and time Tag: Change DataRow Column Type Tag: 66090
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    - Installation Error!! When installing .NET Enterprise Architect 2003 I get the error 'Internal Error 25003' Thanx for your input! Tag: Change DataRow Column Type Tag: 66085
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    - Writing XML file Hi all, I have a small problem in writing XML file from VB.net. I am trying to write the XML file using dataset. I am able to write the XML in sequential way(one node after other). I can write in the hierarchial(tree) structure also but only by using datagrid. But I would like to write the XML file without using datagrid but just the grid. I am sending the sample. Could u please tell me how I can write hierarchially using dataset but without using the datagrid. Best regards, Kelly Tag: Change DataRow Column Type Tag: 66083
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    - Runtime Compilation / Scripting I need to be able to customise the business logic in my application by writing code that is compiled and executed at runtime. I want to be able to write this code using my own simple interface which compiles code entered into a multi-line text box and also have the option of writing/editing the code using VS.Net. The way I see it working is that my middle tier business object loads an assembly containing the customised code and executes the required method passing it any required parameters. Is VSA the way to go? I know Microsoft have pulled the VSA IDE, but I'm happy to write my own simple IDE and use VS.Net for more complex scenarios. Can anybody point me in the right direction and outline the principles involved in introducing customised code to business object. Thanks, Peter Tag: Change DataRow Column Type Tag: 66082
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    - creating code reports Hi, I'm trying to document my code written in VS.NET 2003 using C#. I'm using the Xml documentation following the recommendations found in MSDN's "Recommended Tags for Documentation Comments". When generating the comment web pages using the option "Build comment web pages..." in the Tools menu the result is far from being satisfactory. Some of the documentation is missing or, for example: <exception>, <see> and <list> tags are not interpreted. In addition, the private members (fields, methods, etc.) appears in the comment web pages and there is no tag to hide them. How cam I generate a more comprehensive documentation, like JavaDoc, using VS.NET? Is there an alternative freeware tool to document my code? Thanks in advance, Ohad -- Ohad Young Medical Informatics Research Center Ben Gurion University Information System Eng Office Phone: 972-8-6477160 Cellular Phone: 972-54-518301 E-Mail: ohadyn@bgumail.bgu.ac.il Tag: Change DataRow Column Type Tag: 66074
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    - can it possible to use windows 98 for development in C#? Can we install .netFramework and develop c# application using windows 98? I yes then how? Can we install .Net command prompt in windows 98? Tag: Change DataRow Column Type Tag: 66073
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    - ReflectionPermission I just wanted to know if someone can tell me how to use the ReflectionPermission Class. What I am trying to do is I am trying to list out all the Private as well as protected members of the class using Reflection but by default I get only Public member, I think I need to use proper Reflection permission to get access to Private as well as Protected member but how to use the ReflectionPermission Class Thanks for the help in advance MMJ Tag: Change DataRow Column Type Tag: 66072
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    - .net framework and ANSI C Hi, Is it possible to write a util in ANSI C to detect .net framework version? If so can anyone point me to a tutorial or something that could be of use. Thanks in advance, Eddie Tag: Change DataRow Column Type Tag: 66071
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    - How to secure my DLLs Hi All I am developing a web application in .Net technology. Usually, I create a DLL for all of my modules to protect the logics. And it is possible to decompile the DLL. How do I protect DLL created using VISUAL STUDIO.NET 2002. I want to secure component design. Give me some professional techniques to secure the codes. Any 3rd party software must not be able to decompile it. It is an essential part of my programming stuff. Please give solution. Thanks and Regards Kelly Tag: Change DataRow Column Type Tag: 66070
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    - Installation problem When installing .net framework 1.1 from the windows update I get a failure message. When installing via the independent exe file I get the following error message: error 1304:error writing to microsoft.vsa.dll. Verify you have access to that directory Any suggestions? Tag: Change DataRow Column Type Tag: 66069
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    - HTTP Error 404 I created a Web setup project using Visula Studio.Net 2002, .net framework 1.0. I deployed the application on a Windows 2000 machine with IIS 5.0, .netframework 1.0. The application setup did not give any errors. However, on clicking one of the links i get the following error: "Remote Server returns : (404) Not found". I have checked for borken links/wrong URL already - there are none. Tag: Change DataRow Column Type Tag: 66063
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    - is there a .NET framework for 64-bit Windows? Hi is there a .NET framework for 64-bit Windows? dan Tag: Change DataRow Column Type Tag: 66062
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    - 3rd attempt: UDP Socket Bug Using udp sockets inside a class called by ASP.NET By impersonating you can use a TCP socket from a external class and call it from a ASP.NET page. However, changing the socket type to UDP and binding it to a port throws an error "An attempt was made to access a socket in a way forbidden by its access permissions". I tried all the methods I knew of to get this to work such as... ASPNET added the account to the local administrators ASPNET act as part of the os inside local policy <identity impersonate="true" userName="administrator" password="*****" /> inside the web.config file. System.Security.Principal.WindowsIdentity.GetCurrent.Impersonate inside code I have seen (http://support.microsoft.com/default.aspx?scid=kb;EN-US;195445) Environment: W2K Advanced Server SP4 IIS 5 VS.NET 1.0 This leaves me at a loss on how to get my class to run from a ASP.NET page. I have searched the web and msdn without success. If anyone knows something I dont then please speak up. Bryan See http://myplaceinspace.com/testclass.txt file for example class. Calling this from ASP.NET gives the same result on win2ksp4 IIS5. "An attempt was made to access a socket in a way forbidden by its access permissions" Tag: Change DataRow Column Type Tag: 66060

I want to be able to change the Column Type in a Dataset from the
imported data type which is Integer to data type string.

The reasoning for this is due to the fact that in the relational
database I store an integer in place of the string due to
relationships between the tables in the database. When I fill the
dataset the column is then an integer but what I need to display in
the column is the string that is associated with the integer in the
table relationship. I am comfortable maniuplating the data within the
dataset but am having a casting problem.

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Re: Change DataRow Column Type by Jon

Jon
Thu Jan 08 11:37:36 CST 2004

Scott D <sdavenport@sigcom.net> wrote:
> I want to be able to change the Column Type in a Dataset from the
> imported data type which is Integer to data type string.
>
> The reasoning for this is due to the fact that in the relational
> database I store an integer in place of the string due to
> relationships between the tables in the database. When I fill the
> dataset the column is then an integer but what I need to display in
> the column is the string that is associated with the integer in the
> table relationship. I am comfortable maniuplating the data within the
> dataset but am having a casting problem.

I would suggest adding an extra (derived) column, rather than trying to
change an existing one.

--
Jon Skeet - <skeet@pobox.com>
http://www.pobox.com/~skeet
If replying to the group, please do not mail me too

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