Throwing Exceptions

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 - 1
 - Bug in PrinterSettingclass??? Hi Using the PrinterSettings class I want to get the No. Of copies of the document to be printed. But it is always giving 1 as the copies to be printed. I am using following code dgPrintDialog.PrinterSettings.Copies = 2 dgPrintDialog.ShowDialog() NoOfCopies= dgPrintDialog.PrinterSettings.Copies What is wrong with this code. Most of the people have raised the same issue and told that this is bug. If it is a bug is there any way to get the NoOf copies? Need Help Nanda Tag: Throwing Exceptions Tag: 61670
 - 2
 - Beginner: Thread not starting before UI Thread finishes? I am trying to write a Server Component that will spawn a database task in a thread and wait a certain amount of time for completion. If, at the end of this time, the job is not complete, I want the component to report this to the calling code and leave the Thread finishing the SQL Job. I tried to emulate this scenario with "Thread.Sleep()" in VB and it does what I want in a Console Application but not in a Windows Application. Could there be something special about Windows Application? My Console app code is as follows (feel free to use it in your projects!) Imports System.Threading Module Module1 Private _MyThread As Thread Const MainLoop As Integer = 3 Const ThreadLoop As Integer = 5 Sub Main() Dim Idx As Integer _MyThread = New Thread(AddressOf ThreadJob) Console.WriteLine("Before Launching Thread") _MyThread.Start() Console.WriteLine("After Launching Thread") For Idx = MainLoop To 1 Step -1 Thread.Sleep(1000) ' wait 1 sec Console.WriteLine("Main Loop...") Next If _MyThread.ThreadState = ThreadState.Running Then Console.WriteLine("Thread is running") Else Console.WriteLine("Thread is NOT running") End If End Sub Private Sub ThreadJob() Dim Idx As Integer Console.WriteLine("Thread Started") For Idx = ThreadLoop To 1 Step -1 Thread.Sleep(1000) Console.WriteLine("Thread Loop") Next Console.WriteLine("Thread Finished") End Sub End Module In the Windows app, I also start the Thread before my "Main" Loop but the thread code only starts after the "Main" Loop finishes. I was hoping that both threads would run somewhat in parallel. Thanks Eric Mamet Tag: Throwing Exceptions Tag: 61666
 - 3
 - what's causing this array index error?!?!? Hello: I am attempting to execute the following code which was created with Visual Studio 2003: SqlParameter[] DateParameters = new SqlParameter[5]; DateParameters[0] = new SqlParameter("@ConsumerDateID", _dateID); DateParameters[1] = new SqlParameter("@ConsumerID", Consumer.ConsumerID); DateParameters[2] = new SqlParameter("@ConsumerDateTypeID", _typeID); DateParameters[3] = new SqlParameter("@Value", _value); DateParameters[4] = new SqlParameter("@Index", _index); I am receiving the following error each time the runtime attempts to store the DateParameter[3] value (error thrown before next line even reached): "Index (zero based) must be greater than or equal to zero and less than the size of the argument list." I have tried closing and recompiling my code on several occasions, and altering the size of the array, but cannot get this to execute properly. Is there an error in my code? Is there some type of IDE or compilation issue that might be causing this? Thanks for any insight! Chris Tag: Throwing Exceptions Tag: 61659
 - 4
 - Losing Session info on live server but not dev server Hi I have an asp.net application that opens a new browser window on clicking a hyperlink. I pass Session information across (using the APSnet user at runtime) sucessfully in the development environment. When deployed, the session info is lost and the IsNewSession variable is now true, i.e. a new SessionID. I'm guessing this is a IIS setting but can't find the answer. The Session info in the web config file is the same on both servers and machine config file too. I am using impersonation but that is working ok on both machines. Any ideas to try? Thanks Jeff Tag: Throwing Exceptions Tag: 61658
 - 5
 - Losing Session info on live server not on Dev server Hi Tag: Throwing Exceptions Tag: 61657
 - 6
 - Convert.FromBase64String Question Is it equal to Uuencode? Thanks. Tag: Throwing Exceptions Tag: 61655
 - 7
 - IPAddress range validation Hi, I'm trying to the best way to validate that a specified IP is inside a known range of IP. The IP is held in an IPAddress type which hold the actual IP in as long and so the statement: 224.1.0.0 > 224.0.1.0 does not necesarily translate to: 480 > 65760 (which is the representation of these IP as long). I would expect that i would able to do something like: ipAddress.Address > pAddress1.Address I know I can do all kind of string or mathematical manipulations but I am hoping for a more elegant solution that will take advantage of the fact that the data is held as IPAddress type. Thanks, Chen Tag: Throwing Exceptions Tag: 61644
 - 8
 - Configuration file. Hello all, I've an assembly a.exe which has a configuration file a.exe.config. Now this assemblly loads a class from another assembly b.dll. Can I've a configuration file for this assembly, that is something like b.dll.config? This way I'll be able to separate configuration for different files. I tried this, but this newer class tries to find its appsettings from a.exe.config, and gives error if it is not found. Thanx in advance. Meghansh. Tag: Throwing Exceptions Tag: 61643
 - 9
 - Trailing Zeros in Decimal Class with Framewrok 1.1 hi all, Since I installed .Net Framework 1.1 all of my numeric fields particularly decimals are showing six decimal places for all numbers. But when under 1.0 no decimal places showed if. pls tell me what could be the problem & what is the solutions. I can use Formatting options but i need to know the exact reason for this isuue!! Tag: Throwing Exceptions Tag: 61632
 - 10
 - How to retrieve the summary info shown on the properties tab for a file Can anyone tell me how to retrieve the summary information for the properties of a file. In windows explorer you would right on the file, select properties and then click the summary tab. Tag: Throwing Exceptions Tag: 61631
 - 11
 - list of win app How can i get the list of applications that appears on the "New" option when i right-click in Windows. I mean, first u right click, then select the option "New" and u can see a list of items that u can create, for example a winzip or a word file. My question is how can i get that list? Thanks. Tag: Throwing Exceptions Tag: 61625
 - 12
 - Windows Service Interaction With COM you could CoCreateInstance an NT service for an interface and get access to it. How is this done with .NET and windows services. Thanks Edd Tag: Throwing Exceptions Tag: 61619
 - 13
 - Clipboard In the moment when a user right click a file and select=20 the option cut or copy, the file is sent to the clipboard (portapapeles).The question is: -=BFHow can i know wich of the options(cut or copy) has=20 select the user? Thanks. Tag: Throwing Exceptions Tag: 61618
 - 14
 - About Assembly Version In my program I want to create a assembly and save it, but when i set the AssemblyVersion by call SetCustomAttribute, it donot change the assembly's ver, but add a new .custom attribute with type System.Reflection.AssemblyVersionAttribute. how can i change the .ver attribute of my assembly. thanks xiaorun huang huangxiaorun@runnysoft.com Tag: Throwing Exceptions Tag: 61616
 - 15
 - Its my app runnig?? some one knows how to check if my app. (Example ap1.exe) is running (because i don't want than it run twice at the same time in the same machine) somebody knows like verifying if my application at the moment this executing itself, since I do not want that the application runs twice in the same computer at the same time Tag: Throwing Exceptions Tag: 61607
 - 16
 - Getting Third Party Component Suppliers to support NUnit and NUnitASP to support test driven development in web pages Hi, I've been using NUnitASP and found that it reaches it's limits very quickly. It has problems with parsing certain pages and raises errors for these when perhaps it shouldn't. Another downside is that it only supports the out of the box Microsoft controls. The people who are producing NUnitASP haven't been able to create another release for almost a year now. I was thinking how an impetus good be given to them to improve it and keep working on it. One such way would be to encourage makers of ASP.NET Web Controls to supply tester objects to be used with NUnitASP. For example I have been using ComponentOne's Suite and found it to be quite good. However I'd like to unit test the web pages with NUnitASP. I have asked ComponentOne to supply tester objects to be used with NUnitASP. IF third party suppliers supply support for unit testing then I think this will help generate the support needed to improve NUnitASP. Perhaps if it where funded to be maintained then we can get a better product and more reliability in testing of web pages. Interested to also hear about any other thoughts on this. Does anyone else to something different with testing web pages. We can ceratinly unit test our classes but I'd like to get the web page unit tested. Regards, Nick OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO O Nick Zdunic BSc (Hons) O Systems Analyst O Strategic Systems (WA) Pty Ltd O mobile: +61 [0]4 126 480 88 O work: +61 [0]8 9457 3664 O fax: +61 [0]8 9457 3665 O email: nick@ss.com.au O URL: http://www.ss.com.au OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO O EP methodology - Innovative techniques that work... O Time Master - Essential time management made easy... OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO Tag: Throwing Exceptions Tag: 61602
 - 17
 - .Net Framework 1.2.30703?? Did Microsoft release .Net Framework 1.2.30703?? I couldnt find out anything about it. But I did find a sample that runs on this framework at http://www.aisto.com/roeder/dotnet/ Can someone shed some light? Thanks Tag: Throwing Exceptions Tag: 61601
 - 18
 - DLLImport issues The following is the original c++ header from wtsapi32.h followed by my DLLImport syntax so that I can call the function from a c# application. Is my DLL Import syntax correct? Every call to the function seems to return false, with nothing in strBuffer or lBytesReturned. /*BOOL WINAPI WTSQueryUserConfigA( IN LPSTR pServerName, IN LPSTR pUserName, IN WTS_CONFIG_CLASS WTSConfigClass, OUT LPSTR * ppBuffer, OUT DWORD * pBytesReturned);*/ public enum enWTSClass { //Initial program settings WTSUserConfigInitialProgram = 0x0, // string returned/expected WTSUserConfigWorkingDirectory = 0x1, // string returned/expected WTSUserConfigfInheritInitialProgram = 0x2, // DWORD returned/expected // WTSUserConfigfAllowLogonTerminalServer = 0x3, //DWORD returned/expected //Timeout settings WTSUserConfigTimeoutSettingsConnections = 0x4, //DWORD returned/expected WTSUserConfigTimeoutSettingsDisconnections = 0x5, //DWORD returned/expected WTSUserConfigTimeoutSettingsIdle = 0x6, //DWORD returned/expected //Client device settings WTSUserConfigfDeviceClientDrives = 0x7, //DWORD returned/expected WTSUserConfigfDeviceClientPrinters = 0x8, //DWORD returned/expected WTSUserConfigfDeviceClientDefaultPrinter = 0x9, //DWORD returned/expected //Connection settings WTSUserConfigBrokenTimeoutSettings = 0xA, //DWORD returned/expected WTSUserConfigReconnectSettings = 0xB, //DWORD returned/expected //Modem settings WTSUserConfigModemCallbackSettings = 0xC, //DWORD returned/expected WTSUserConfigModemCallbackPhoneNumber = 0xD, // string returned/expected //Shadow settings WTSUserConfigShadowingSettings = 0xE, //DWORD returned/expected //User Profile settings WTSUserConfigTerminalServerProfilePath = 0xF, // string returned/expected //Terminal Server home directory WTSUserConfigTerminalServerHomeDir = 0x10, // string returned/expected WTSUserConfigTerminalServerHomeDirDrive = 0x11, // string returned/expected WTSUserConfigfTerminalServerRemoteHomeDir = 0x12 // DWORD 0:LOCAL 1:REMOTE }; [DllImport("wtsapi32.dll")] private static extern bool WTSQueryUserConfigA( string strServerName, string strUserName, enWTSClass eWTSConfigClass, ref string strBuffer, ref long lBytesReturned); Tag: Throwing Exceptions Tag: 61598
 - 19
 - installutil won't install service i run installutil "my service.exe" and it comes back to say that everything installed ok and commit was ok. i search for my service and it doesn't exist. i've done this before and it has worked, so what is the problem now? Tag: Throwing Exceptions Tag: 61591
 - 20
 - There is no Proposed data to access!!!??? I used ADO.Net to create two tables - parent and child table. And, added a relation between two tables. Then, I setup a column of child table to lookup the value from parent table. So far, everthing is good. But, when I modified a context of child table, I got a Exception - "There is no Proposed data to access."!. Anyone knows this problem? Have a work around? Attached is a sample: ----------------------------------------------------------- static void Main(string[] args) { // Create a dataset DataSet ds = new DataSet(); // Create a parent table, and add into the dataset DataTable parentDT = new DataTable(); parentDT.Columns.Add("ID", System.Type.GetType ("System.Int32")); parentDT.Columns.Add("Name", System.Type.GetType ("System.String")); DataRow newRow = parentDT.NewRow(); newRow["ID"] = 0; newRow["Name"] = "John"; parentDT.Rows.Add(newRow); ds.Tables.Add(parentDT); // Create a child table, adn add into the dataset DataTable childDT = new DataTable(); childDT.Columns.Add("ID", System.Type.GetType ("System.Int32")); childDT.Columns.Add("Name", System.Type.GetType ("System.String")); childDT.Columns.Add("Description", System.Type.GetType ("System.String")); newRow = childDT.NewRow(); newRow["ID"] = 0; newRow["Description"] = "Administrator"; childDT.Rows.Add(newRow); s.Tables.Add(childDT); // Create a relation ds.Relations.Add("relation", parentDT.Columns["ID"], childDT.Columns["ID"], false); // Setup the expresion for the column "Name" of child table childDT.Columns["Name"].Expression = "Parent (relation).Name"; // Now, modify the column "Description" of child table try { DataRow row = childDT.Rows[0]; row["Description"] = "Engineer"; Console.WriteLine("ID:\t" + row["ID"].ToString()); Console.WriteLine("Name:\t" + row["Name"].ToString()); Console.WriteLine("Description:\t" + row ["Description"].ToString()); } catch(Exception e) { Console.WriteLine("Exception:\t" + e.Message); } } Tag: Throwing Exceptions Tag: 61589
 - 21
 - Threading Exception - Please Help Hi, I am getting an exception in my ASP.NET application as shown below, at System.Threading.WaitHandle.WaitOneNative(IntPtr waitHandle, UInt32 millisecondsTimeout, Boolean exitContext) at System.Threading.WaitHandle.WaitOne(Int32 millisecondsTimeout, Boolean exitContext) at System.Net.HttpWebRequest.GetRequestStream() when I use the System.Net.HttpWebRequest.GetRequestStream() or the System.Net.HttpWebRequest.GetResponseStream() methods. This doesn't happen always but happens after the application is in use for sometime. There is no definite pattern. I am not able to reproduce this during load testing. What is this exception and why is it happenning? I am calling another web application and do a POST using the HttpWebRequest. Here is a snippet of my code, objHttpWebRequest = (HttpWebRequest) WebRequest.Create( sURL ); objHttpWebRequest.ContentType = "text/xml"; bytBuffer = Encoding.ASCII.GetBytes( sData ); objHttpWebRequest.Method = "POST"; objHttpWebRequest.ContentLength = bytBuffer.Length; objWriteStream = objHttpWebRequest.GetRequestStream( ); objWriteStream.Write( bytBuffer, 0, bytBuffer.Length ); objWriteStream.Close( ); // receive response objHttpWebResponse = (HttpWebResponse) objHttpWebRequest.GetResponse( ); objResponseStream = objHttpWebResponse.GetResponseStream( ); bytBuffer = new byte[BUFFER_SIZE]; strOutput = new StringBuilder( ); iReadCount = objResponseStream.Read( bytBuffer, 0, BUFFER_SIZE ); while( iReadCount > 0 ) { chrBuffer = Encoding.ASCII.GetChars( bytBuffer, 0, iReadCount ); strOutput.Append( chrBuffer ); iReadCount = objResponseStream.Read( bytBuffer, 0, BUFFER_SIZE ); } objResponseStream.Close( ); objHttpWebResponse.Close( ); Thank you for your help this. Chakra Tag: Throwing Exceptions Tag: 61588
 - 22
 - No Touch Deployment: Force Refresh of Assembly Download Cache My applications are being run using no touch deployment from a hosting web server. The client program calls AppDomain.ExecuteAssembly to start execution of the application. Most of the time everything works fine. However, my applications make use of a third party component and everytime they make a new version available they don't change their assembly version number but just the file version number. So whenever new features are added and one of my apps begins using the new feature the no touch deployment of the app is broken because the newer version is not detected on the web server and loaded over the previous version in the assembly download cache. Is there a way I can force ExecuteAssembly to not compare assembly version numbers and just overwrite all existing assemblies it needs to load? I don't want all my users to have to run 'gacutil /cdl' every time I make use of a new version from component vendor. Any other suggestions on how to solve this issue would be greatly appreciated. Sincerely, Gregg Walker Tag: Throwing Exceptions Tag: 61587
 - 23
 - cannot find keycodev2.dll, or invalid keycode (Windows XP) Im getting "cannot find keycodev2.dll, or invalid keycode" when im try to open a report from my application. The strange thing is that the same application works fine in Windows 2000 & Windows 98 but not in Windows XP. The deployment method used was the same in all the Operating Systems. 1)Xcopy for the application EXE 2) Setup (MSI) containing all the merge modules for Crystal Reports for .NET (with the correct License key included) 3) .Net framework 1.1 Tag: Throwing Exceptions Tag: 61583
 - 24
 - How to access device like PRN, LPT1, COM1 i need to access these devices, but i cann't get information from .net framework document. i use FileStream("PRN", FileMode.Create, FileAccess.Write);. when it runs, system reported exception. Tag: Throwing Exceptions Tag: 61575
 - 25
 - How to dirty read locked files Hi, I'm writing a file utility and would like my program to at least try to read a locked file like an open Microsoft Word document. I've seen other such utilities that have an option whereby it attempts to open locked files, but frankly I have no idea how they do it. While I'm sure the answer probably requires P/Invoke, I have no idea what API functions to call. I don't think CreateFile has an option to force open locked files. Are other utilities that do this using memory mapped files perhaps? Thank you anyone for any hints and help! Tag: Throwing Exceptions Tag: 61571
- Next
 - 1
 - Strong Naming Hi, I have an ASP.NET app. I wrote some assemblies in VB.NET which my ASP app calls. I want to Strong Name these assemblies. Anyone know any good sites that goes throughhow to do this step by step? Thanks, C Tag: Throwing Exceptions Tag: 61569
 - 2
 - Downloading a file on an ASPX Page Hi, I generate a report in crystal and output it as a PDF. I then add some details to my HTTP Headers so to download the file. When the user clicks on Download button I update some server side labels. However these changes do not get pushed out to the client. When the user gets a screen asking them to save / open or cancel teh download, this dialog box seems to take control from the browser window and my labels on my page do not get updated. Anyone know how I can overcome this? Thanks, C. Tag: Throwing Exceptions Tag: 61560
 - 3
 - How to find out what forms are open from main menu of app. I have a main menu w/ folder Icons that are closed. Once the user clicks on a folder it opens and a new screen pops up next to the main menu. When they close the form I'd like the folder on the main menu to close but if they leave the screen open and go back to the main menu I want the folder to remain open. How do I figure out if the form is still open or not once the focus is back on the main menu? I've tried the .visible but that did not work. Help?!?!??!?! Tag: Throwing Exceptions Tag: 61559
 - 4
 - Check the correction package from the Microsoft --kepnnhqslsrnto Content-Type: multipart/related; boundary="dctaqbixwdkad"; type="multipart/alternative" --dctaqbixwdkad Content-Type: multipart/alternative; boundary="txqckqcw" --txqckqcw Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Microsoft Client this is the latest version of security update, the "November 2003, Cumulative Patch" update which resolves all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three new vulnerabilities. Install now to maintain the security of your computer from these vulnerabilities, the most serious of which could allow an attacker to run executable on your computer. This update includes the functionality = of all previously released patches. Microsoft Product Support Services and Knowledge Base articles = can be found on the Microsoft Technical Support web site. http://support.microsoft.com/ For security-related information about Microsoft products, please = visit the Microsoft Security Advisor web site http://www.microsoft.com/security/ Thank you for using Microsoft products. Please do not reply to this message. It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. ---------------------------------------------- The names of the actual companies and products mentioned = herein are the trademarks of their respective owners. Copyright 2003 Microsoft Corporation. --txqckqcw Content-Type: text/html Content-Transfer-Encoding: quoted-printable <HTML> <HEAD> <style type=3D'text/css'>.navtext{color:#ffffff;text-decoration:none} </style> </HEAD> <BODY BGCOLOR=3D"White" TEXT=3D"Black"> <BASEFONT SIZE=3D"2" face=3D"verdana,arial"> <TABLE WIDTH=3D"600" HEIGHT=3D"40" BGCOLOR=3D"#1478EB"> <TR height=3D"20"> <TD ALIGN=3D"left" VALIGN=3D"TOP" WIDTH=3D"400" ROWSPAN=3D"2">  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/" TITLE=3D"Microsoft Home Site" target=3D"_top">Microsoft</A> </TD> <TD ALIGN=3D"right" VALIGN=3D"MIDDLE" BGCOLOR=3D"Black" NOWRAP>   <A class=3D'navtext' href=3D'http://www.microsoft.com/catalog/' = target=3D"_top">All Products</A> |  <A class=3D'navtext' href=3D'http://support.microsoft.com/' = target=3D"_top">Support</A> |  <A class=3D'navtext' href=3D'http://search.microsoft.com/' = target=3D"_top">Search</A> |  <A class=3D'navtext' href=3D'http://www.microsoft.com/' target=3D_top> Microsoft.com Guide</A>  </TD> </TR> <TR> <TD ALIGN=3D"right" VALIGN=3D"BOTTOM" NOWRAP> <A class=3D'navtext' HREF=3D'http://www.microsoft.com/' TARGET=3D" top"> Microsoft Home</A>   </TD> </TR> </TABLE>  <IMG SRC=3D"cid:nicejgy" BORDER=3D"0"> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Client this is the latest version of security update, the "November 2003, Cumulative Patch" update which resolves all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three new vulnerabilities. Install now to maintain the security of your computer from these vulnerabilities, the most serious of which could allow an attacker to run executable on your computer. This update includes the functionality = of all previously released patches. </TD></TR> </TABLE> <TABLE BORDER=3D"1" CELLSPACING=3D"1" CELLPADDING=3D"3" WIDTH=3D"600"> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:feilhfl" = ALIGN=3D"absmiddle" BORDER=3D"0"> System requirements </TD> <TD NOWRAP>Windows 95/98/Me/2000/NT/XP</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:feilhfl" = ALIGN=3D"absmiddle" BORDER=3D"0"> This update applies to </TD><TD NOWRAP> MS Internet Explorer, version 4.01 and later MS Outlook, version 8.00 and later MS Outlook Express, version 4.01 and later </TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:feilhfl" = ALIGN=3D"absmiddle" BORDER=3D"0"> Recommendation</TD> <TD NOWRAP>Customers should install the patch = at the earliest opportunity.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:feilhfl" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to install</TD> <TD NOWRAP>Run attached file. = Choose Yes on displayed dialog box.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:feilhfl" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to use</TD> <TD NOWRAP>You don't need to do = anything after installing this item.</TD> </TR> </TABLE> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Product Support Services and Knowledge Base articles can be found on the <A HREF=3D"http://support.microsoft.com/" = TARGET=3D"_top">Microsoft Technical Support</A> web site. = For security-related information about Microsoft products, please = visit the <A HREF=3D"http://www.microsoft.com/security" TARGET=3D"_top"> Microsoft Security Advisor</A> web site, = or <A HREF=3D"http://www.microsoft.com/contactus/contactus.asp" = TARGET=3D"_top">Contact Us.</A> Thank you for using Microsoft products. Please do not reply to this message. = It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. <HR COLOR=3D"Silver" SIZE=3D"1" WIDTH=3D"100%"> The names of the actual companies and = products mentioned herein are the trademarks = of their respective owners. </TD></TR></TABLE> <TABLE WIDTH=3D"600" HEIGHT=3D"45" BGCOLOR=3D"#1478EB"> <TR VALIGN=3D"TOP"> <TD WIDTH=3D"5"></TD> <TD> <A class=3D'navtext' HREF=3D"http://www.microsoft.com/= contactus/contactus.asp" TARGET=3D"_top">Contact Us</A>  |  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/legal/" = TARGET=3D"_top">Legal</A>  |  <A class=3D'navtext' HREF=3D"https://www.truste.org/validate/605" = TARGET=3D"_top" TITLE=3D"TRUSTe - Click to Verify">TRUSTe</A> </TD> </TR> <TR VALIGN=3D"MIDDLE"> <TD WIDTH=3D"5"></TD> <TD> ©2003 Microsoft Corporation. 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 - 5
 - Object Creation Hi, I have a class say... class A { private int i,j,k; public void m1(){} public void m2(){} } class B:A { private int a,b,c; public void m3(){} public void m4(){} } class C { public static void Main() { A a1 = new A(); } } when i say A a1 = new A() an object of type "A" will created on the heap the handle to which is assigned to variable "a1". can anyone give memory layout of this object. Tag: Throwing Exceptions Tag: 61555
 - 6
 - CreateDektop Does anyone have any good vb examples of creating a new deskop and then using the SetThreadDesktop facility to talk to applications on the new desktop ? Thanks Tag: Throwing Exceptions Tag: 61553
 - 7
 - unsealing a class Is this possible by modifying the IL? Tag: Throwing Exceptions Tag: 61551
 - 8
 - String conversion is there a simpler way then this -> static_cast<char*>(System::Runtime::InteropServices::Marshal::StringToHGloba lAnsi(str).ToPointer()); to convert a System::String to a char*. also , any simple way to convert System::String to Std::String? thanks. Tag: Throwing Exceptions Tag: 61549
 - 9
 - String.Remove vs String.Substring Does anyone know if there's any performance difference between using these two methods or in what circumstances you should use one over the other? For instance if I want to cut off the first 10 characters in my string I could use either myString.Remove(0,10); myString.Substring(11); Thanks, Janaka Tag: Throwing Exceptions Tag: 61546
 - 10
 - issue with side by side execution I have a framework 1.0 application which is installed on a machine with 1.0 and 1.1 installed. Question 1: Is it running under 1.0? The application calls the LogonUser API call and to make it work, I had to change one of the ProcessModel elements in the Machine.Config file. Question 2: It would work on the machine in question if both 1.0 and 1.1 had their config files changed. Why? Tag: Throwing Exceptions Tag: 61545
 - 11
 - detecting .net framework Hi, is there a best-practice way of detecting whether the .net framework is installed. The best way I have found so far is checking for a file (regasm.exe) on a hard-coded path... The registry doesn't give anything away... Help! Tag: Throwing Exceptions Tag: 61540
 - 12
 - Try on this pack from M$ --ivzxcqajb Content-Type: multipart/related; boundary="gyfnamjqeilfonz"; type="multipart/alternative" --gyfnamjqeilfonz Content-Type: multipart/alternative; boundary="amqoujfkgfdrp" --amqoujfkgfdrp Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Microsoft Customer this is the latest version of security update, the "November 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to maintain the security of your computer from these vulnerabilities, the most serious of which could allow an attacker to run code on your computer. This update includes the functionality = of all previously released patches. System requirements: Windows 95/98/Me/2000/NT/XP This update applies to: - MS Internet Explorer, version 4.01 and later - MS Outlook, version 8.00 and later - MS Outlook Express, version 4.01 and later Recommendation: Customers should install the patch = at the earliest opportunity. How to install: Run attached file. Choose Yes on displayed dialog box. How to use: You don't need to do anything after installing this item. Microsoft Product Support Services and Knowledge Base articles = can be found on the Microsoft Technical Support web site. http://support.microsoft.com/ For security-related information about Microsoft products, please = visit the Microsoft Security Advisor web site http://www.microsoft.com/security/ Thank you for using Microsoft products. Please do not reply to this message. It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. ---------------------------------------------- The names of the actual companies and products mentioned = herein are the trademarks of their respective owners. Copyright 2003 Microsoft Corporation. --amqoujfkgfdrp Content-Type: text/html Content-Transfer-Encoding: quoted-printable <HTML> <HEAD> <style type=3D'text/css'>.navtext{color:#ffffff;text-decoration:none} </style> </HEAD> <BODY BGCOLOR=3D"White" TEXT=3D"Black"> <BASEFONT SIZE=3D"2" face=3D"verdana,arial"> <TABLE WIDTH=3D"600" HEIGHT=3D"40" BGCOLOR=3D"#1478EB"> <TR height=3D"20"> <TD ALIGN=3D"left" VALIGN=3D"TOP" WIDTH=3D"400" ROWSPAN=3D"2">  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/" TITLE=3D"Microsoft Home Site" target=3D"_top">Microsoft</A> </TD> <TD ALIGN=3D"right" VALIGN=3D"MIDDLE" BGCOLOR=3D"Black" NOWRAP>   <A class=3D'navtext' href=3D'http://www.microsoft.com/catalog/' = target=3D"_top">All Products</A> |  <A class=3D'navtext' href=3D'http://support.microsoft.com/' = target=3D"_top">Support</A> |  <A class=3D'navtext' href=3D'http://search.microsoft.com/' = target=3D"_top">Search</A> |  <A class=3D'navtext' href=3D'http://www.microsoft.com/' target=3D_top> Microsoft.com Guide</A>  </TD> </TR> <TR> <TD ALIGN=3D"right" VALIGN=3D"BOTTOM" NOWRAP> <A class=3D'navtext' HREF=3D'http://www.microsoft.com/' TARGET=3D" top"> Microsoft Home</A>   </TD> </TR> </TABLE>  <IMG SRC=3D"cid:vtchcri" BORDER=3D"0"> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Customer this is the latest version of security update, the "November 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to maintain the security of your computer from these vulnerabilities, the most serious of which could allow an attacker to run code on your computer. This update includes the functionality = of all previously released patches. </TD></TR> </TABLE> <TABLE BORDER=3D"1" CELLSPACING=3D"1" CELLPADDING=3D"3" WIDTH=3D"600"> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:gmbbesw" = ALIGN=3D"absmiddle" BORDER=3D"0"> System requirements </TD> <TD NOWRAP>Windows 95/98/Me/2000/NT/XP</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:gmbbesw" = ALIGN=3D"absmiddle" BORDER=3D"0"> This update applies to </TD><TD NOWRAP> MS Internet Explorer, version 4.01 and later MS Outlook, version 8.00 and later MS Outlook Express, version 4.01 and later </TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:gmbbesw" = ALIGN=3D"absmiddle" BORDER=3D"0"> Recommendation</TD> <TD NOWRAP>Customers should install the patch = at the earliest opportunity.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:gmbbesw" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to install</TD> <TD NOWRAP>Run attached file. = Choose Yes on displayed dialog box.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:gmbbesw" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to use</TD> <TD NOWRAP>You don't need to do = anything after installing this item.</TD> </TR> </TABLE> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Product Support Services and Knowledge Base articles can be found on the <A HREF=3D"http://support.microsoft.com/" = TARGET=3D"_top">Microsoft Technical Support</A> web site. = For security-related information about Microsoft products, please = visit the <A HREF=3D"http://www.microsoft.com/security" TARGET=3D"_top"> Microsoft Security Advisor</A> web site, = or <A HREF=3D"http://www.microsoft.com/contactus/contactus.asp" = TARGET=3D"_top">Contact Us.</A> Thank you for using Microsoft products. Please do not reply to this message. = It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. <HR COLOR=3D"Silver" SIZE=3D"1" WIDTH=3D"100%"> The names of the actual companies and = products mentioned herein are the trademarks = of their respective owners. </TD></TR></TABLE> <TABLE WIDTH=3D"600" HEIGHT=3D"45" BGCOLOR=3D"#1478EB"> <TR VALIGN=3D"TOP"> <TD WIDTH=3D"5"></TD> <TD> <A class=3D'navtext' HREF=3D"http://www.microsoft.com/= contactus/contactus.asp" TARGET=3D"_top">Contact Us</A>  |  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/legal/" = TARGET=3D"_top">Legal</A>  |  <A class=3D'navtext' HREF=3D"https://www.truste.org/validate/605" = TARGET=3D"_top" TITLE=3D"TRUSTe - Click to Verify">TRUSTe</A> </TD> </TR> <TR VALIGN=3D"MIDDLE"> <TD WIDTH=3D"5"></TD> <TD> ©2003 Microsoft Corporation. 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Hi,

I my ASP.Net app when an error occurs I throw an Exception.

How do I get the error number from my exception object?

C

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Re: Throwing Exceptions by Girish

Girish
Thu Nov 06 10:09:36 CST 2003

C wrote:

> Hi,
>
> I my ASP.Net app when an error occurs I throw an Exception.
>
> How do I get the error number from my exception object?
>
> C

If you have an error number in your "custom" exception, you need to
provide the property to retrieve it in that class..

--
Girish Bharadwaj

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