Is this impossible ?

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- Previous
  - 1
    - Control.FromHandle Hi , We are trying to obtain the active window of a given Windows Forms application . Although most of the win API functions like GetActiveWindow and GetForegroundWindow return a valid handle , calling the method Control.FromHandle using the handle returned from the WIN API evaluates to null. All we are interested in is in checking whether a specific winform application is running or not ( Ofcourse we could have used WSH but we need to do a bit more than what can be achieved with that) through a monitoring application Any sample illustrations or alternative approaches would be highly regarded Kind Regards Bijoy Tag: Is this impossible ? Tag: 63103
  - 2
    - Using DirectX 9 with .NET Don't know whether to post this to a DirectX newsgroup, but I'd post it here :) I have written a C# MDI app utilising GDI+ to do the drawing. Performance is terrible. (I have double buffering, but this causes other problems, especially at high zoom levels - on large documents). Is it possible to use DirectX9 to paint MDI child windows? I have seen some samples, and they seem to use a busy loop to continually redraw a window, calling Application.DoEvents after each iteration. Why do they need to do this? Would it work to have multiple MDI childs and update those in the loop? Why not just respond to paint events instead of replacing the message loop? Maybe I just don't get it.... :) Anyone have any ideas? Any advice? Anyone actually done this with any success? Thanks - Paul Wardle Tag: Is this impossible ? Tag: 63101
  - 3
    - Press a button programatically Hi, Is there a way to push a button programatically (and for that matter to emulate any other key/mouse event). For example when a button is pressed by a mouse/key it caves in and events get fired. How do I cause this to happen programatically? Something like: MyButton.ClickIt()-and the button caves in The Windows calculator does it nicely-copy some numbers in the clipboard and paste them in the calculator and its buttons get clicked. Thanks Tag: Is this impossible ? Tag: 63095
  - 4
    - Char.IsControl bug? Hi, I am listening to TextChanged events in a TextBox and checking if a char is a control char via the Char.IsControl method. This works fine for regular English input. But when I change the input lang. to be "Greek", certain characters (like capital "D", delta in greek, I think) are recognised AS CONTROL CHARS by the Char.IsControl method (whereas they certainly are not control chars). I have made sure that the Application.CurrentInputLanguage setting is set to "Greek" at this point. Am I missing something or is this a bug? TIA, -Praveen Tag: Is this impossible ? Tag: 63090
  - 5
    - Char.IsControl bug? Hi, I am listening to TextChanged events in a TextBox and checking if a char is a control char via the Char.IsControl method. This works fine for regular English input. But when I change the input lang. to be "Greek", certain characters (like capital "D", delta in greek, I think) are recognised AS CONTROL CHARS by the Char.IsControl method (whereas they certainly are not control chars). I have made sure that the Application.CurrentInputLanguage setting is set to "Greek" at this point. Am I missing something or is this a bug? TIA, -Praveen Tag: Is this impossible ? Tag: 63089
  - 6
    - What is the exact procedure to show/hide forms? Hai all, I've two or more forms on my app. My requirement is, Have to show the first form asa the user press a button have to hide the first form and show the second form. If the user press the escape key on second form, this should be hidded and should show the first form.... Can some one guide me how to achive this... (MUST USE SHOW & HIDE FORM PROPERTIES). I tried to achive this using the below code but when i check the Windows->Task Manager for each and every form changes it's eating up memory and it's not getting down. On Form1 :- Button1_Click() Dim Form2 as new Form2 Form2.show() On Form2 :- Dim Form1 as new Form1 Form1.show() Thanks in advance. Ajai Tag: Is this impossible ? Tag: 63087
  - 7
    - DockStyle problem I have a GUI which I design with VS.NET. basically I have tabs and I put control at the top or bottom by setting their Dock property to Top or Bottom. then (after the InitializeComponent()) method I add some other widget in the tabs, with the aim to fill the remaining space by setting their Dock property to Fill unfortunately the new control seems not to take the remaining space, but the whole space of the Tab page ! (and are partially obscured by previously adde control) is that really normal ? how to fix that ? Tag: Is this impossible ? Tag: 63080
  - 8
    - Timer Question??? I'm using VB .NET 2003 and I cant figure out how to do this, I have a windows application with 2 Forms and a Timer the Timer is on Form1, I also have a Button on Form2, I want to click Button1 located on Form2 an have the Button1_Click event perform Timer1 functions, for example; Button1_Click ...... Timer1.Enabled = False, sounds simple enough but I cant get Form2 to inherit Form1's Timer component, I tried it a few different ways but I'm stuck, I can get Form2 to inherit other components like Labels and Textboxes but I cant get it to inherit he Timer component. Anyone know how to??? Do you even have to inherit the Timer to do this??? Tag: Is this impossible ? Tag: 63077
  - 9
    - pass a class as argument The code below gets data from my webservice and load the data into the array called myarray using a class called DataClass. I would like to use the same process (LoaData) to bind differrent comboboxes by using different classes. How can I modify the LoadData so that I can pass in the class -- private void LoadData(System.Windows.Forms.ComboBox cmbo, ??). Any sample of code would be very helpfull. Thanks. private void LoadData(System.Windows.Forms.ComboBox cmbo) { WebService.GetData mydata = new WS.GetData(); DataSet Ds = mydata.GetInfo(); foreach (DataRow Dr in Ds.Tables["StateList"].Rows) { MyArray.Add(new DataClass(Convert.ToInt32(Dr["ID"].ToString()), Dr["Desc"].ToString())); } cmbo.DisplayMember = "Desc"; cmbo.ValueMember = "Id"; cmbo.DataSource = MyArray; Tag: Is this impossible ? Tag: 63076
  - 10
    - How to prevent the drawing of multiple lines on form? Dear colleagues, I refer to your help with specific graphic problem. It is necessary to create a viewfinder in graphic application. It seems that the algorithm is simple: just draw lines in specific position in according to value of some controls, track bars, for example. Next read the track bars value to find the coordinates of lines cross. It works, but I can not get real cross because the background image is being deface by lines images. The drawing procedures looks like the next: ' Picture box picbView and two track bars (trckHoriz, trckVer) are created on form. #Region "Form level variables" Dim hwnd As New IntPtr ' handler of picturebox's window Dim g As Graphics ' graphic object for drawing lines #End Region 'Form level variables Sub InitiateFormData() ' call this procedure at Sub New, located at Windows Form Designer generated code ' maximums of appropriate trackbars are equal to picture box size trckHoriz.Maximum = picbView.Width trckVert.Maximum = picbView.Height hwnd = picbView.Handle ' assigned handler g = Graphics.FromHwnd(hwnd) ' created graphic object ' get path to image and load it as picture box's background Dim strImageFile As String = Application.ExecutablePath.Substring(0, _ Application.ExecutablePath.LastIndexOf ("\") + 1) & "Viewfinder.jpg" picbView.BackgroundImage = Image.FromFile (strImageFile) End Sub Sub DrawViewfinder() ' draw viewfinder's lines ' TODO - how to prevent the drawing of multiple lines ???? Dim p_en As New Pen(Color.Yellow) g.DrawLine(p_en, 0, trckVert.Value, picbView.Width, trckVert.Value) ' horizontal line g.DrawLine(p_en, trckHoriz.Value, 0, trckHoriz.Value, picbView.Height) ' vertical line ' and we get the images of all lines ever been drawn :<<< End Sub Private Sub trckHoriz_Scroll(ByVal sender As Object, ByVal e As System.EventArgs) Handles trckHoriz.Scroll DrawViewfinder() End Sub Private Sub trckVert_Scroll(ByVal sender As Object, ByVal e As System.EventArgs) Handles trckVert.Scroll DrawViewfinder() End Sub I will be highly grateful for advices how to resolve this problem. Best regards George Golubev, Russia Tag: Is this impossible ? Tag: 63073
  - 11
    - Fade from one Panel to the other I am building an application that will fade one panel to another panel. Both panels will have picture boxes in them (thumbnails). This is what I have tried: private void fade(System.Windows.Forms.Panel fP){ for (int i = 255; i >= 0;i--){ System.Threading.Thread.Sleep(10); fP.BackColor = System.Drawing.Color.FromArgb(i, 255,255,255); System.Windows.Forms.Application.DoEvents(); } } There is another Panel under the one being passed in to the function. It has two problems. One it flickers like crazy, and two (now this I don't get at all) it does not become transparent at all. It just fades the form color. (At the time of testing the top panel had no images in it, but the bottom one did) Am I doing something wrong? (Well of course you are idiot) But what? I don't know much about GDI, but is it possible to take a image of my control that is fading out and replace the control with that image and fade the image out? Would that be any better. (Thinking out loud). If you could, please point me in the right direction. If you had sample code to do this I would erect a large alter in your name and sacrifice many chipmunks in for you. (OK, for those of you with no sense of humor, I'm joking). keywords: dotnet c# fade panel control Tag: Is this impossible ? Tag: 63070
  - 12
    - Adding extra title bar button I have an extension to the Windows shell I want to write where I need an extra button by the max/min/close buttons. Does anyone have an idea where I would start looking to find out how to do this? Tag: Is this impossible ? Tag: 63069
  - 13
    - place a Form on a TabPage hello I have a tabControl wite several pages I whould like to place a form ontop of one of it's pages. how do I do that? Yoramo Tag: Is this impossible ? Tag: 63051
  - 14
    - Enumerating child windows. If I have a main window for a process (obtained vias System.Diagnostics.Process.MainWindowHandle) of some process on my system, is there a way to enumerate the child windows without resorting to the non-managed Win32 EnumChildWindows function? Brian McCormick mccorb@cox.net Tag: Is this impossible ? Tag: 63050
  - 15
    - Problems with Send to Back & Bring to Front Hai all, Can somebody give me some solution to handle this scenario? I've a MDI Parent form. It holds a GroupBox along with some labels. I have one more form which is a child form this parent. When I open the child form it gets hides behind parent form's GroupBox. I tried Groupbox.sendtoback() on parent form and Me.BringtoFront() on childform__Activated() area, but NO JOY... Thanks in advance. Ajai Kumar .R Tag: Is this impossible ? Tag: 63048
  - 16
    - VS 2002 Bug? Every now and then, when I'm working with WinForms, VS seems to "lose" somehow the event handlers (they exist, but the += that ties them are gone, so they are not activated) This has happened to me for more than once. Anyone familiar with this? Tag: Is this impossible ? Tag: 63047
  - 17
    - Clearing back history in IE as a hosted control. I have an IE control that I host in my app, I usually Load() documents to IE, but the user can navigate using links as well. I want to clear the history (only the back & forward, actuall) when I Load() a new document into IE, how can I do this? Tag: Is this impossible ? Tag: 63039
  - 18
    - Toolbar Problem When the toolbar's button in disable state, no image is displayed. Got any idea how this happened? Tag: Is this impossible ? Tag: 63038
  - 19
    - listview Hi, Suppose we have 5 textboxes and one commandbutton.as soon as we click that button the contents should be added to our listview.So for that what's to be done. I would appreciate if u could provide me the coding. Thanking You. Tag: Is this impossible ? Tag: 63037
  - 20
    - listbox Hi, I wish someone should be kind enough to help me in answering this for me 1. Suppose we have two listboxes then if we want to retrieve all the contents from listbox1 to listbox2 say 10 elements what is to be done. 2. How do u connect VB.net to MS ACCESS Thanking you. Tag: Is this impossible ? Tag: 63036
  - 21
    - How to prevent the drawing of multiple lines? Dear colleagues, I refer to your help with specific graphic problem. It is necessary to create a viewfinder in graphic application. It seems that the algorithm is simple: just draw lines in specific position in according to value of some controls, track bars, for example. Next read the track bars value to find the coordinates of lines cross. It works, but I can not get real cross because the background image is being deface by lines images. The drawing procedure looks like the next: ' graphic object is refering to picturebox ' this picturebox has background image Sub DrawViewfinder() ' draw viewfinder's lines ' TODO - how to prevent the drawing of multiple lines ???? Dim p_en As New Pen(Color.Yellow) g.DrawLine(p_en, 0, trckVert.Value, picbView.Width, trckVert.Value) ' horizontal line g.DrawLine(p_en, trckHoriz.Value, 0, trckHoriz.Value, picbView.Height) ' vertical line End Sub Private Sub trckHoriz_Scroll(ByVal sender As Object, ByVal e As System.EventArgs) Handles trckHoriz.Scroll DrawViewfinder() End Sub Private Sub trckVert_Scroll(ByVal sender As Object, ByVal e As System.EventArgs) Handles trckVert.Scroll DrawViewfinder() End Sub I will be highly grateful for advices how to resolve this problem. Best regards George Golubev, Russia Tag: Is this impossible ? Tag: 63035
  - 22
    - Panel Fill with Nested Controls Greetings Everyone. I have been trying to fill a panel control with linear gradient. (Isn't everyone?) This control contains a number of label controls. I placed code in the panel's paint event handler. While this does fill my panel as expected it also performs the fill on each of the label controls resulting in a rather tacky display of gradient excess. I have confirmed that, to no surprise, the paint routine is being called once for the panel and again for each constituent control. It also appears as though the panel itself is the sender of all the events and each of the labels' dimensions are being sent in the ClipRectangle property. I am not sure I understand the reasoning behind this. Can someone explain that? More importantly, would someone mind sharing their clever solution to getting only the panel to paint? (I've considered comparing label locations to ClipRectangle X and Y but that seems clumsy.) TIA - Eric Tag: Is this impossible ? Tag: 63027
  - 23
    - IE Icons I'm embedding IE in my app, and I want to display a toolbar with the back, forward, stop, home, etc icons of IE. Is it possible? Or is there some (C) problem? If possible, where do I get them? Tag: Is this impossible ? Tag: 63025
  - 24
    - Need Expert Opinion on design issue Greetings all, Ok, I've developed a .NET application that integrates into the Windows shell as a namespace extension (think of Scheduled Tasks and you'll get the general look of my app). Since I've written it in C# using the 1.1 framework, I decided to support the XP look by calling Application.EnableVisual Styles(), however here lies the problem: It appears that calling EnableVisualStyles() works as long as its' called from an executable. Unfortunately, in my case, I have no starting executable. Technically the executable is Windows Explorer (explorer.exe) which calls into my DLL through various interfaces. To make a long story short, calling EnableVisualStyles within my DLL eventually leads to a crash of the Windows exlplorer interface, so I'm left with one option to get the XP style interface, and this is where I need expert opinions: If I include a manifest named explorer.exe.manifest and install it into the windows directory, everthing works great. My windows inherit the XP interface, however so does other programs that are tied to Windows explorer, such as scheduled tasks. So my question is, should I install a manfiest that potentially alters other programs interface just to get my app to have the XP style interface, or should I just leave it alone? The reason I ask this is that this is going to be a commercial application, and I want it to look professional (i.e. when run on XP, one would expect it to have an XP interface), but am I crossing the line by installing a file that could have affects on other apps that are not mine? All opinons are welcome! Neil Axe Exalien Software Tag: Is this impossible ? Tag: 63024
  - 25
    - Stretched background image in MDI parent form hi. Does anybody know how to set background image in MDI form without overwritting OnPaint function? TIA Tag: Is this impossible ? Tag: 63019
- Next
  - 1
    - Question on Clearing a multi-line text box Hi I got a problem. I have just moved over for a bit from BCB to VC++.NET 2003 and am struggling with just one function, namely the TextBox->Lines->Clear(). It says it takes an array as the first argument, the index to start at for the next and finally the total number of items to clear. So I try this: tbOutput->Lines->Clear(tbOutput->Lines,0,tbOutput->Lines- >Count); as I Suspected this does not work. How do I clear a Text Box (Using multi-line property == true, so its like a memo). Thanks for any help -CT- Tag: Is this impossible ? Tag: 63015
  - 2
    - CheckedListBox Setting SelectionMode Property to "MultiSimple" causes: Invalid Property Value Multi selection not supported on CheckedListBox. The documentation that I have read says it should work. Any Ideas Thanks Tag: Is this impossible ? Tag: 63013
  - 3
    - Office 2003 / ASP.net web matrix Toolbar Icons Hello I am looking for a set of toolbar icons that have the high color look of the Office 2003 products to include use my project. Does anyone have an idea where I might find them ? You can't resource hack any of the Microsoft office executables to find them either, not to mention it isn't entirely legal to do that. Thanks john Tag: Is this impossible ? Tag: 63012
  - 4
    - Listview control background image Hi, I am using a System.Windows.Forms.ListView control and would like to put an image in the background. Although the BackgroundImage property is not exposed in the IDE Properties window for the control, I figured that the Listview, being descended from the Control class, should implement the property, so I used the following code in my form's constructor (after InitializeComponent(), of course): listView1.BackgroundImage = Image.FromFile (@"C:\test2.bmp"); But nothing happens. I also tried this: listView1.BackgroundImage = new Bitmap(@"C:\test2.bmp"); But the background is still blank. Any ideas? Thanks, MP Tag: Is this impossible ? Tag: 63011
  - 5
    - Running DTS packages I have some code that I stole from MSKB article 321525 that I'm using in a windows forms app (framework 1.1, VS 2003) that I'm having some problems with. Basically, if I try using it on a machine that only has the framework installed, then it fails intermittently. If I use the code on a machine that has had SQL installed onto it, then it works perfectly. Running a file monitor over the machine that works shows that it is actually using the dts files (e.g. dtspump.dll) installed under c:\program files\microsoft sql server instead of just using framework files. I'm thinking that next week I need to contact MS to say "What's wrong with 321525?" but, in the meantime.... Could someone confirm that I really shouldn't need the locally installed dts files and Has anyone else had the same kind of problem with 321525? Any solution? -- Rob Oldfield www.realuk.co.uk Tag: Is this impossible ? Tag: 63010
  - 6
    - Change application entry point I'm trying to change the file where the application starts. I moved the main method to the code that I want to start the app and I removed the main method where it use to be. But now I get an error saying the previous file does not have a a 'suitable main method'. How do I get VS.Net to recognize my new file as the starting point? Tag: Is this impossible ? Tag: 63009
  - 7
    - Find and Replace window Hi, I need to develop a form window similar to the Find and=20 Replace window of Visual Studio, i.e., I have a main form=20 and I will have to open a new window that will be on top=20 of my application's main window, but not on top of all=20 opened applications (TopMost =3D false). I can still access=20 the information of the main window (a modeless window) =20 but I cannot move the new window. Can someone help me on this? Thanks, Ma=EDra Tag: Is this impossible ? Tag: 63006
  - 8
    - Drag\Drop to Explorer I would like to drag\drop items from a ListView to Windows Explorer\Desktop and return the drop location's full path (for use as the destination for a file transfer). I'm having no problems with the process when dropping to the ListView, only with external windows. Can anyone point me in the right direction? Thanks...Dan Tag: Is this impossible ? Tag: 63003
  - 9
    - DataGrid Summary Row I wish to create summary rows for my Windows Form DataGrid. I found an article on MSDN that explains how to do this for ASP .NET DataGrids, but I can't seem to find anything about Windows Forms DataGrid. Heres the article and its the last screen shot that I'm interested in reproducing. http://msdn.microsoft.com/library/default.asp? url=/library/en-us/dndive/html/data01102002.asp Regards Mark Tag: Is this impossible ? Tag: 62999
  - 10
    - TabPage issue I have a custom TabPage class the I add to a standard TabControl. I have a NumericUpDown control on the TabPage whose Validating event is tied to a method in the TabPage class. If the user types in a value, does not use the up/down arrows to change the value, I validate the Text property in the Validating event. If it is not valid I display a MessageBox then set the cancel property of the CancelEventArgs to true, then call the NumericUpDown control Focus method, then select the text of the NumericUpDown control. This all works great if the user uses the Tab key to move to the next control, or clicks another control on the current TabPage. The problem arises when the user after typing in what is an invalid value into the NumericUpDown control then clicks another Tab in the TabControl. Here is what happens. 1. Enter invalid data on the current TabPage 2. Click another TabPage on the TabControl 3. The MessageBox is displayed twice with the originating TabPage visible. 4. The TabControl switches to the TabPage that was clicked 5. The MessageBox is displayed again. (Third time) 6. Anything after this causes the MessageBox to display and I can not leave the TabPage that was clicked. Can any one provide any ideas as to what is happening? Thank You Ken Tag: Is this impossible ? Tag: 62998
  - 11
    - How to refresh in a loop? Hi, I've written a progress window in C#. While looping through a list of files I want to display the current file and the updated progress bar. However, no visual update is performed during the loop. Can someone please enlighten me on how to easily return control to the message pump during the loop? TIA, Axel Dahmen Tag: Is this impossible ? Tag: 62995
  - 12
    - Forms that won't Dispose Hi MS & All others, I've been investigating a memory leak in my application which is proving particularly hard to fix, and I came across something very unusual. I've determined that the leak is caused by a particular form that won't "dispose". I'm using a program called ".NET Memory Profiler" to check to see whether there's still an instance of my form even after it has been closed & disposed. After doing some testing, I've now come across a very unusual situation: In a simple little app, I can load Form2 from within Form1, display it using ShowDialog, close it (and then call Dispose on it from within Form1) and the memory profiler reports that there are 0 instances of Form2 currently running, just as it should be. However, if I have a context menu on Form2 and I display it (handling Form2's click event and showing the menu from code), and then close & dispose it, it remains in the list of instantiated classes. I have tried this several times, and was able to end up with a list of over a dozen instances of Form2 despite the fact they had been closed and disposed of. This ONLY ever happened if I'd clicked to show the Context-Menu, if I didn't do that then Form2 would happily Dispose. Is there some quirk where extra code is needed to dispose of a Form after a Context Menu has been shown? I tested this with a MainMenu instead and it Disposed just fine. Could this be a memory leak in the Framework? I'll be happy to post a sample project demonstrating it, but in order to see the problem you will require some sort of profiling tool capable of examining the Heap. I'm using VS.NET 2003, Framework 1.1, WinXP Pro. Many thanks, Alex Clark Tag: Is this impossible ? Tag: 62993
  - 13
    - PreProcessMessage Does anyone know how to use this method on a Form or a Control? I've tried overriding it and it never seems to get called. Am I missing something? I want to intercept mouse messages to stop them being sent to sub-controls - similar to design time controls in VS. Tag: Is this impossible ? Tag: 62992
  - 14
    - Cannot Open Inherited Forms KB 814732? I create a base form then I created an inherited form. This works fine. I do some work in both of the forms. This works fine. Suddenly, there comes a time when I cannot display a design view of the inherited form. This is independent of the code that I write. I believe this is the same issue that is described in KB 814732 except that the error that I get is "Object Reference is not set to an instance of the object". What does the KB article mean when it says "Copy the assembly in the directory where WinRes.exe is located." What assembly? Where is WinRes.exe located? I'm buried in jargon. Thanks in advance for your help. Glen Tag: Is this impossible ? Tag: 62991
  - 15
    - Is there any method that can add custom datagrid column to the table style collection editor? So that i can use the custom datagrid column in the designer thz Tag: Is this impossible ? Tag: 62986
  - 16
    - ANN: 9Rays.Net announces XMas discounts, sales dropped up to 50% 9Rays.Net (SOFTWARE FOR DEVELOPERS) announces HUGE CHRISTMAS SALE! DISCOUNTS up to 50% and more! Don?t miss it! Offer Ends SOON! Get the BEST PRICES at http://9rays.net! -- Best regards, Al Ponomarev 9Rays.Net Tag: Is this impossible ? Tag: 62984
  - 17
    - JOB: Houston, TX >> Web / .NET Developers (6 months+ contracts) - Local Candidates ONLY JOB: Houston, TX >> Web / .NET Developers (6 months+ contracts) infoTEAM, inc. is currently staffing the following contract positions for our client, located in Houston, Texas. DESCRIPTION: The Web / .NET Developers will rewrite large gas transportation and gathering web-based applications into .NET technologies. REQUIREMENTS Hardware: Microsoft W2000, Compaq Servers, IIS Servers Language/Software: The perfect candidate should have the technical skills set below. * 3-5 years designing, programming and implementing web-based applications using JAVA based development tools in an object oriented programming environment * 3-5 years of development experience in SQL Server database technologies including TransactSQL and stored procedures and/or triggers using MS SQL Server 7.0 or 2000 * 3-5 years of development experience in C++ or Java JDK in a batch and/or GUI environment * 1-3 years experience in the following technologies: .NET Products: Visual Studio .NET or Visual Basic .NET, Visual C#, .NET, Framework, Common Language Runtime (CLR) and Type libraries, XML Web Services, Windows Forms, Web Forms, ASP.NET, ADO .NET, .NET Framework SDK, .NET Unified Programming Model and Class Libraries, Web Protocols and data formats, XML, HTTP, Simple Object Access Protocol (SOAP) For consideration, email your resume to smichaels@infoteam-inc.com in a Word or Text Only format as an attachment. Please let us know a good time/date/number for us to contact you. In the event you are not available, but know others who may be, we will greatly appreciate you forwarding this email to them. Our client is looking for several Web / .NET Developers with the aforementioned experience. We hope to hear from you soon. Best Regards, Steve Michaels, CIR / CPC Principal Recruiter infoTEAM, inc. smichaels@infoteam-inc.com Tag: Is this impossible ? Tag: 62973
  - 18
    - Forms application memory usage in Taskmanager Can someone explain to me the memory usage patterns I see when observing an Forms application in Taskmanager? what I see: Start the program and the TaskManager says it is 11 MBs or so. Minimize the program and the task manager says it is about 300KB or so. Maximize the program and the task manager says it is about 3.5MB give or take a few. So why the great differences in size? Tag: Is this impossible ? Tag: 62972
  - 19
    - Is there any such 3rd party dotnet control available.. Hello, This is to enquire about the availability of any dotnet control which can provide the following functionality: - Looks and works like a tab control with multiple tabs like tabA, tabB, tabC etc - Should have a feature which allows dragging and dropping tabB on tabC facilitating viewing more than one tab at the same time. Thanking you and looking forward to a quick reply .. dev *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! Tag: Is this impossible ? Tag: 62971
  - 20
    - Is there any such 3rd party dotnet control available.. Hello, This is to enquire about the availability of any dotnet control which can provide the following functionality: - Looks and works like a tab control with multiple tabs like tabA, tabB, tabC etc - Should have a feature which allows dragging and dropping tabB on tabC facilitating viewing more than one tab at the same time. Thanking you and looking forward to a quick reply .. dev Tag: Is this impossible ? Tag: 62968
  - 21
    - DotNetMagic problem - need to hide docked window after I select something inside. I have 1.7.4, latest free version, and have a docked window on the left side that is collapsed. When I have a docked window in the collapsed mode and then swing it out and select something, is there an event or something that will make the docked window collapse again without having to select an external control elsewhere? Right now I have to have some sort of control in the main form and then select it in order for the docked window to collapse again. Thanks! Tag: Is this impossible ? Tag: 62967
  - 22
    - NullReference on ShowDialog This is a bit strange and I can't figure it out. The exception below is only thrown once, after the computer is booted and the program is launched. But after the exception is thrown, it is not thrown again until I reboot and start the program again, but again, only that one time. private void grid1_DoubleClick(object sender, System.EventArgs e) { DataGridCell myCell = grid1.CurrentCell; System.Int64 SelectedID = Convert.ToInt64(grid1[myCell.RowNumber,0]); NewClass NewForm = new NewClass(SelectedID); NewForm.ShowDialog(this); <<<<<<<< Exception thrown here } I've tried doing a try catch, but I cannot seem to handle this exception. Any ideas? Tag: Is this impossible ? Tag: 62965
  - 23
    - Notified when child control gets focus Is there a simple way other than looping through each child control of a panel and subscribing to the GotFocus event for each child control? What I want is if any control gets focus inside a panel, I then raise a custom event. Thanks, -Jim Tag: Is this impossible ? Tag: 62963
  - 24
    - [ANN] XML-based Windows Forms Development... Xamlon v0.6 (beta 2) has been released and can be downloaded from: http://www.xamlon.com/ Xamlon allows for XML-based Windows.Forms development and follows the syntax of "Longhorn's" new "Avalon" Markup Language, XAML. Xamlon also provides "compatibility wrapper" objects around Windows.Forms controls that mirror the naming convention used in Avalon's XAML. There are several key benefits of using Xamlon today: a.. Application development becomes much more simple and efficient. Xalmon provides a very clean separation between presentation and application logic. b.. Xamlon application run on all of today's .NET Framework 1.1 Windows operating systems: Windows 98, ME, NT, 2000, XP, and Server 2003. c.. Xamlon provides a much simpler migration path to Microsoft's next-generation presentation layer in "Longhorn", XAML. We hope you enjoy trying this beta. Regards, Paul Colton Tag: Is this impossible ? Tag: 62962
  - 25
    - KeyDown Event I'm am currently working with a datagrid. I have noticed that if a cell has focus and you hit the left or right arrow key the grids KeyDown event doesn't fire. I also noticed that neither does the KeyDown event on the textbox. Where is this mystery being that captures the left and right arrow key. How can I find out if it was the last key stroke pressed. I need to know if someone just moved left or right so I can keep them from going to the next or previous line just by hitting left or right. Unfortunatly watching for the change in the currenctcell doesn't supply enough information. Any help that can be given is much appreciated. Thanks in advance, Brandon Tag: Is this impossible ? Tag: 62960

Can you make a "LongTimeString" tick backwords using VB . NET 2003

Private Sub Timer1_......
Textbox1.Text = Now.ToLongTimeString
"????????Hummm Tick Backwords"??????"
End Sub
End Class

See what you come up with and post a code sample, I think it mght work if
you can Dim TextBox1 as something and use something like IF LongTimeString
= > +1 then TextBox1.Text = -1
I dont know I can't fig it out, can you?

Re: Is this impossible ? by Bob

Bob
Mon Dec 15 04:27:03 CST 2003

You can use a DateTime structure and then add negative time to it such as
myDateTime.AddSeconds(-1)

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"Ken" <Bad@mail.com> wrote in message
news:uIOQK7swDHA.556@TK2MSFTNGP11.phx.gbl...
> Can you make a "LongTimeString" tick backwords using VB . NET 2003
>
> Private Sub Timer1_......
> Textbox1.Text = Now.ToLongTimeString
> "????????Hummm Tick Backwords"??????"
> End Sub
> End Class
>
> See what you come up with and post a code sample, I think it mght work if
> you can Dim TextBox1 as something and use something like IF
LongTimeString
> = > +1 then TextBox1.Text = -1
> I dont know I can't fig it out, can you?
>
>
>
>
>

Re: Is this impossible ? by hirf-spam-me-here

hirf-spam-me-here
Mon Dec 15 06:12:26 CST 2003

* "Ken" <Bad@mail.com> scripsit:
> Can you make a "LongTimeString" tick backwords using VB . NET 2003
>
> Private Sub Timer1_......
> Textbox1.Text = Now.ToLongTimeString
> "????????Hummm Tick Backwords"??????"
> End Sub
> End Class
>
> See what you come up with and post a code sample, I think it mght work if
> you can Dim TextBox1 as something and use something like IF LongTimeString
> = > +1 then TextBox1.Text = -1
> I dont know I can't fig it out, can you?

'Now' will return a 'DateTime'. Have a look at its methods, you can
add/subtract time. Then call the 'ToLongTimeString' method.

--
Herfried K. Wagner [MVP]
<http://www.mvps.org/dotnet>