KeyDown evnet of the textBox will not be fired

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  - 1
    - .NET IDE 2002 and 2003 resources compatibiliy Using .NET IDE 2003 I created a simple form that includes a button with image. When trying to run this project on old .NET IDE 2002 it is throws the following exception: System.InvalidCastException: Specified cast is not valid. It's happens on the following line in standard InitializeConmponent function: this.button1.Image = ((System.Drawing.Image)(resources.GetObject("button1.Image"))); Is it possible to work with resource containing C# files in cross platform way (2002 and 2003 IDEs) ? Is there are any conversion utilities for porting of these files? Thanks in advance, Alec Solter Tag: KeyDown evnet of the textBox will not be fired Tag: 62105
  - 2
    - Dynamic form loading...Help pls.. Hi, I saw your article in msdn about loading forms dynamically. It is really a great article. URL: http://msdn.microsoft.com/library/default.asp? url=/library/en-us/dnadvnet/html/vbnet10082002.asp Sorry, soo far i never had tried anything with winforms..was working much with webforms. Currently as we are moving into winforms, I am looking for better ways to load the forms from the MDI. You way of explain is really good. But the problem is i stuck with basics. Question : You are loading form based on the combo box selected value. My requirement is either when user click on menu item or on tool bar item, i need to load the form. How this can be acheived? Hope to get your reply sooner. Thanks and Regards, Sachi Tag: KeyDown evnet of the textBox will not be fired Tag: 62104
  - 3
    - SEHException when running on XP I'm developing a WindowsApp using VB.NET under .NET 1.1. Development and target OS is W2K SP4. Everything is running fine in W2K but when I try to run under XP some strange things happens when closing the application dialogs. A SEHException is thrown somewhere where I cannot catch it, the only place to catch it is where the call to Application.Run() is done. During earlier stage of the development the app was running fine in XP, I also has turned on the XP VisualStyle. But now it doesn't work on XP! Why? Is there anyone that have a clue? Here is me exception trace: System.Runtime.InteropServices.SEHException Message = External component has thrown an exception. Class = System.Windows.Forms.UnsafeNativeMethods Method = DispatchMessageW at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW (MSG& msg) at System.Windows.Forms.ComponentManager.System.Windows.Forms .UnsafeNativeMethods+IMsoComponentManager.FPushMessageLoop (Int32 dwComponentID, Int32 reason, Int32 pvLoopData) at System.Windows.Forms.ThreadContext.RunMessageLoopInner (Int32 reason, ApplicationContext context) at System.Windows.Forms.ThreadContext.RunMessageLoop (Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(Form mainForm) at MyApp.Application.Main..ctor() in C:\MyApp\Application\Main.vb:line 37 Tag: KeyDown evnet of the textBox will not be fired Tag: 62100
  - 4
    - How to handle Control-C (copy) AFTER form has done it I have a dialog box that has an icon for "paste". I want to enable it if there is text on the clipboard. How do I check for other parts of my dialog (e.g. textboxes) that may allow a ctrl-c. If my form intercepts KeyPress or ProcessDialogKey, it seems that the data has not yet been put on the clipboard (i.e. children/textbox has not handled it yet). Amil Tag: KeyDown evnet of the textBox will not be fired Tag: 62097
  - 5
    - Setting a tooltip's background colour Folks, How can I change a tooltip's background colour? I expected to find a "backgroundcolor" property on the "ToolTip" component - no such luck.... And there's no method to call from code, either..... hmmm.... Any ideas? Marc ================================================================ Marc Scheuner May The Source Be With You! Bern, Switzerland m.scheuner(at)inova.ch Tag: KeyDown evnet of the textBox will not be fired Tag: 62095
  - 6
    - Converting Double to Date This is a multi-part message in MIME format. ------=_NextPart_000_0026_01C3B481.1A0482F0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable All,=20 I have a function which returns a double and is show in a label. I need = to convert the double to a time format. For example, if my double is = 1.73 then the time should be 2 hours and 13 minutes. How can I go about = this? Thanks,=20 Brian P. Hammer ------=_NextPart_000_0026_01C3B481.1A0482F0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2800.1276" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV>All, </DIV> <DIV> </DIV> <DIV>I have a function which returns a double and is show in a = label.  I=20 need to convert the double to a time format.  For example, if my = double is=20 1.73 then the time should be 2 hours and 13 minutes.  How can I go = about=20 this?</DIV> <DIV> </DIV> <DIV>Thanks, <BR>Brian P. Hammer</DIV></BODY></HTML> ------=_NextPart_000_0026_01C3B481.1A0482F0-- Tag: KeyDown evnet of the textBox will not be fired Tag: 62094
  - 7
    - can not set the tablestyles to a data grid i defined a dataset and set it instance as the data source of the data grid but i cannot find the mapping name of the table of this dataset inside the tablestyle property, i dont know how to set the style Tag: KeyDown evnet of the textBox will not be fired Tag: 62091
  - 8
    - RichTextBox and HiperLinks Hello: Is there any way to show texts as a link on a RichTextBox and receive LinkClicked events? The idea is to show a text like "click here" for example. Thanks Tag: KeyDown evnet of the textBox will not be fired Tag: 62089
  - 9
    - Framework version error? A very strange one with a VB.net windows forms thing. Anyone seen anything like this or have any other comments? The history... Straightforward application created in VS 2002 running perfectly happily on machines running version 1.0 of the framework. I come across a bug in the app that (after discussion with MS) is fixed by upgrading to VS 2003 and framework 1.1. I upgrade the app (i.e. open the project in 2003, VS says "Do you want to upgrade?" etc). I upgrade client machines by running the 1.1 framework installer and install the updated app. This was about a month ago. For two weeks the app works fine. Then it goes wrong. Intermittently. There's a particular routine that involves writing data to SQL 2K that it fails on. Meaningless error message. Something about the index is 0 is non-negative and less than the total number of rows (no real detail there because I don't think it's relevant.) Rerun the app and everything is fine. Sometimes. Do something like reinstall the mdac and everything works fine for a while and then collapses again. We fall back onto another machine set up in apparently the exact same way where it works perfectly. This has been the situation for the last two weeks. Tonight a colleague finds an .ini file under documents and settings\username which includes information about what framework is being used (can't remember exactly, but search for .ini modified in the last day and it leaps out). This says that the machine that's going wrong is still using the 1.0 framework. Huh? We have now tried uninstalling the old framework and reran the app. The ini file is now claiming that it's using 1.1. Don't know, as yet, whether this is a fix or not. Were we supposed to uninstall the old framework before installing the new? Have I missed something there? Anyone want to give me odds that the app in question will now work perfectly? -- For real reply address, replace the _surprised_ bits with dots www.realuk.co.uk Tag: KeyDown evnet of the textBox will not be fired Tag: 62088
  - 10
    - XP Visual Styles on UserControl in IE (Framework 1.1) I have an IE BandObject that is derived from : UserControl, IObjectWithSite, IDeskBand, IDockingWindow, IOleWindow, IInputObject This control uses DrawThemeParentBackground( this.Handle, hdc, ref rect) to get the parent IE rebar control's gradient background to be drawn under XP. Everything was drawing "fine", up until the point that I added a ToolBar (or a PictureBox, or...) to my bandObject that was docked Left . The Layout is fine - Z-Order correct, etc. -this is only a painting problem related to OnPaintBackground in this class, from all that I can see ;) Now, everything has gone to hell - the background isn't being painted correctly on EITHER a standard toolbar (docked Left) OR a ToolBar-derived class docked Fill. It's CRAZY - even the DIRECTION that MouseOver occurs in (right-to-left, the background paints fine, left-to-right, the background paints each button black in what appears to be the size of the first item in the BandObject - the ToolBar or PictureBox that is docked Left. This seems like it should be fairly straightforward, but there seems to be some kind of interaction between UxTheme and (docking?) I am mucking with the DisplayRectangle of the BandObject (shrinking the width to allow for a small button on the rigt side of the control (a LOT smaller than the area that isn't painting the background correctly). Any pointers would be greatly appreciated - My OnPaintbackground() is implemented as follows: protected override void OnPaintBackground(PaintEventArgs pevent) /* XP Visual Style, only */ { rect = new RECT(pevent.ClipRectangle); try { IntPtr hdc = pevent.Graphics.GetHdc(); int ret = DigitalCollimation.Win32.DrawThemeParentBackground( this.Handle, hdc, ref rect ); pevent.Graphics.ReleaseHdc( hdc); } catch (Exception ex) { Trace.WriteLine( ex.Message + "\r\nat: " + ex.StackTrace ,"OnPaintBackground()"); } } DrawThemeParentBackground() is defined as follows: [DllImport( "uxtheme.dll")] public static extern /* HRESULT */ int DrawThemeParentBackground( IntPtr hwnd, IntPtr hdc, ref RECT prc ); RECT is defined as follows: [StructLayout( LayoutKind.Sequential)] public struct RECT { public Int32 Left; public Int32 Top; public Int32 Right; public Int32 Bottom; public int Width { get { return Right - Left; } } public int Height { get { return Bottom - Top; } } public RECT( int left, int top, int right, int bottom) { this.Left = left; this.Top = top; this.Right = right; this.Bottom = bottom; } public RECT( Rectangle rc) { Left = rc.Left; Top = rc.Top; Right = rc.Left + rc.Width; Bottom = rc.Top + rc.Height; } public static implicit operator RECT( Rectangle rc ) { return new RECT( rc.Left, rc.Top, rc.Left + rc.Width, rc.Top + rc.Height ); } public static implicit operator Rectangle( RECT rc ) { return new Rectangle( rc.Left, rc.Top, rc.Left + rc.Width, rc.Top + rc.Height ); } public override string ToString() { // TODO: change this to use String.Format? return "{ " + Left + ", " + Top + ", " + Right + ", " + Bottom + " }"; } } Tag: KeyDown evnet of the textBox will not be fired Tag: 62087
  - 11
    - catching keystrokes from a Datagrid cell--that should be form wide I want to use F6,F7,etc for an entire form. Have key preview to true and it works everywhere but on the grid. On the grid sometimes it works and sometimes not. Appears that if I am in a cell and press one of them it won't work. Any ideas? Shane Tag: KeyDown evnet of the textBox will not be fired Tag: 62086
  - 12
    - Asynchronous Server Socket Example Hi All, I am trying to use the Asynchronous Server Socket Example from MSDN ( http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconnon-blockingserversocketexample.asp ) in my C# windows form application. Clients will connect and send a data packet. This server program has to receive packets from multiple clients and relay those packets to another server for further processing. In ReadCallBack function instead of doing Console.WriteLine, I want an event ( Message ) to be sent to the mainform along with the data. So that the Mainform can send this data to other server through already open socket. How can I send (post) event/Message along with the data to the Mainform? Thanks in advance, Ravi Tag: KeyDown evnet of the textBox will not be fired Tag: 62081
  - 13
    - Restore files from Recycle Bin Does anyone know how to restore files from the Recycle Bin with C# or the Shell? The thing is that i know how to send files to the Recycle with the SHFileOperation but i do not know how to restore the files... Thanks for any help. Tag: KeyDown evnet of the textBox will not be fired Tag: 62080
  - 14
    - Edit a cell in DataGrid I have a Windows DataGrid with 6 columns. The DataSource is a DataTable that gets populated based on user request. Column 5 & 6 are Expression columns based on Columns 1 & 2 and Columns 3 & 4 repectively. In the DataGrid I wanto do a few things. 1)Allow user to modify columns 3 - 6. 2)When the user is editing a column he can press Enter or Tab and the change will be accepted. At this moment the user needs to click on a different column or different object. 3)I can make edit Columns 5 & 6 but as soon as I loose focus my chages are not accepted and only the Expression value is acceped. Any help is appreciated. Thanks. Tag: KeyDown evnet of the textBox will not be fired Tag: 62077
  - 15
    - Cursors.WaitCursor doesn't disable mouse clicks In my windows form application I have a process that takes a long time to complete. When I change the cursor to the cursors.waitcursor mouse clicks are not being disabled. I am change the cursor is a new thread. What am I missing? Thanks, Scott Tag: KeyDown evnet of the textBox will not be fired Tag: 62068
  - 16
    - Nasty flickering by OnPaint Graphics.Invalidate Using: VS 2003 NET C# for Framework and Framework Compact Trying : Moving a Card (Bitmap) as in Solitare (PC + WinCe) Version on OnMouseMove Problem : The affected drawing Area by Invalidate (or Invalidate(Rectangle)) flickers in a nasty way when repainting. This does not happen in the Solitare (PC + WinCe) Versions a well as in a Card game where I have the C++ Source. The use of an empty OnPaintBackground brings no visable results. The OnPaint calls a Method, which builds a new Bitmap with a local Graphics. When finished OnPaint does one DrawImage Command (flicker). OnPaint is painting to a Panel. Is this a Framework problem ? Can a flicker free Painting only be done with some sort of Win-API. - Goal is for this Class to run with the same code on both Systems. If yes, what would it look like inside a Framework program ? This seems to the last major problem (as of yet) that I have in realising a game programm and it would be very nice if this problem could be solved. Thank you for any help Mark Johnson, Berlin Germany mj10777@mj10777.de Tag: KeyDown evnet of the textBox will not be fired Tag: 62067
  - 17
    - access key mnemonic not showing underline For the MenuItem control, I place the '&' symbol by a character to be used as the access key such as '&File'. At run-time, however, the 'F' is not underlined. Why would this happen? All of my access keys are this way! Tag: KeyDown evnet of the textBox will not be fired Tag: 62063
  - 18
    - FolderBrowserDialog root folder on "My Network Places" hi all, how can I set a FolderBrowserDialog root folder with "My Network Places"? I can't find a proper value for the RootFolder property (Environment.SpecialFolder.???) What I aim to get is a diaolg as the one you get clicking the "Browse" button in Windows Explorer -> "Map NetWork Drive..." dialog. thanks Fred - Federico Sasso &8v> http://www.crt.unige.it/jsSQL The jsSQL Project - JavaScript Database and SQL Engine Tag: KeyDown evnet of the textBox will not be fired Tag: 62057
  - 19
    - System.Windows.Forms.ToolBarButton.ToolTipText truncates on display? I can not find any documented limits. I set the property to any length, and it returns the full string. But it truncates on display. I don't see this behavior other places I am using tool tips. Is it a bug, or a known limitation, or more importantly, is there any way to circumvent the truncation? Best regards - Lee Gillie Tag: KeyDown evnet of the textBox will not be fired Tag: 62054
  - 20
    - How to get the left-top point of context menu. Hi everybody, My task is so simply but I can't. 1. click a menu in context menu 2. create new object such as button 3. set locaction of the object as left-top of contex menu public System.Windows.Forms.ContextMenu ctxMenu; private System.Windows.Forms.MenuItem mnuAdd; . . private void mnuAdd_Click(object sender, System.EventArgs e) { System.Windows.Forms.Button button1 = new Button(); // I want use the left-top point of context menu button1.Location = new Point(120, 345); button1.Name = "button1"; button1.TabIndex = 0; button1.Text = "button1"; this.Controls.Add(button1); } Thanks, Jongmin Tag: KeyDown evnet of the textBox will not be fired Tag: 62049
  - 21
    - listbox w/ a row number as one column How do I setup a listbox to have the first column displaying the row number and the second column displaying the actual data? example: in the "Image Collection Editor" of the Visual Studio Thanks Sam Tag: KeyDown evnet of the textBox will not be fired Tag: 62044
  - 22
    - How to know if application is running Hi gurus, Does anyone know how to test if an instance of the application is alredy running? Thanks in advance. Boris Tag: KeyDown evnet of the textBox will not be fired Tag: 62036
  - 23
    - Help With An Event Needed In a VB.NET Windows Forms application I have a Module called AppConfiguration.vb. this holds values from the Options window. What I want to do is if the user has the report form open and then the user opens the options window and changes the spell checker option to autocheck = true. How can I pass this to the open reports form so I can respond to the event notification and take action? AppModule.vb ============ Module AppConfiguration Private useSpellCheckerAutoCorrect As Boolean Public Property UseSpellCheckerAutoCorrect() As Boolean Get Return useSpellCheckerAutoCorrect End Get Set(ByVal Value As Boolean) useSpellCheckerAutoCorrect = Value RaiseEvent SpellCheckerAutoCorrectOptionChanged(Value) End Set End Property End Module Reports.vb ========== Public Class Reports 'How Do I handle The Event in Here? End Class *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! Tag: KeyDown evnet of the textBox will not be fired Tag: 62027
  - 24
    - Printing content of a RichTextBox The RichTextBox produces multiple lines if the text from its Text property is too long. Now I would like to be able to print that text so that it is multilined like that shown in the RichTextBox. I tried using a non- visible RichTextBox in my printing application: taskdescription.Text = "dkfj dfjoeij eoijfeoifjdjdifdjdoifjdfoij eoirerijofj eiojfefijf kdfjdfjoiejrijr jdfd.eoijeroj djfkdoeririoeroe"; for (int j=0;j<taskdescription.Lines.Length;j++){ e.Graphics.DrawString (taskdescription.Lines[j], new Font ("Arial",9),Brushes.Black,LEFT_MARGIN+DESCRIPTION_LEFT_MAR GIN,TOP_MARGIN + TOP_BAND + TOP_DESCRIPTION_HEIGHT + j*TASK_HEIGHT + i*CELL_HEIGHT);} It would be appreciated if an alternate way can be pointed out that works. Thanks, Brad Tag: KeyDown evnet of the textBox will not be fired Tag: 62026
  - 25
    - BUG : MouseDown causes MouseLeave NOT to be fired. Hi, I noticed that when I have a mousedown event i never ever get a mouse leave event even when i DO leave the control. Is this a bug? Shouldnt i get a mouseleave event when i leave that control? Even if mouse is down. I think i should Thanks Tag: KeyDown evnet of the textBox will not be fired Tag: 62023
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  - 1
    - Child to Parent Databindig I am trying to create a child to parent form with databinding is this possible? I have 2 tables one "Users" and another "UserStatus" The "Users" table consists of : int UserID string Username string Password int UserStatusID And the "UserStatus" table consists of : int UserStatusID string Description The form I am trying to create consists of : Label UserID Textbox Username Textbox Password ComboBox Description I am new to .NET and any help will appreciated. Thanks Adam Stirk Tag: KeyDown evnet of the textBox will not be fired Tag: 62021
  - 2
    - BUG Compiler Hi, Repro: Make a call to the Cursor ctor like this.Cursor = new Cursor(GetType(), "SomeCur.cur"); DO NOT have the following line in the program... using System.Reflection; Watch the Cursor ctro FAIL yet no compiler warning. Add the using System.Reflection; reference Build, again no compiler errror or warning (this time correctly) and call the Cursor ctor, it succeeds. Why no compiler warning or error? Thanks. Tag: KeyDown evnet of the textBox will not be fired Tag: 62018
  - 3
    - HTMLHelp (CHM) embedded in a form Hello, i would like to embedd HTML-Help-Page (Chm-File) in a form (i would not like to open an extra window for the help). Is this possible? Tag: KeyDown evnet of the textBox will not be fired Tag: 62009
  - 4
    - Form as Popup Hi all, I have a vb6 form that function as a popup menu and autoclose when i click out of this form; for doing so I use subclassing and win32 api. How can I replicate this functionality entirely in .Net without use Win32 api ? Thank's Tag: KeyDown evnet of the textBox will not be fired Tag: 62008
  - 5
    - lbhappy@263.net I need to embed my windows form application into Word documents.I know Word can be embed with Viso or Excel. I think there must be someway to work with my applications. How can I get it? Any comments appreciated! Robin.Liu Tag: KeyDown evnet of the textBox will not be fired Tag: 62004
  - 6
    - BUG and FEATURE REQUEST in designer properties Hi, I have an enum (a bitfield with Flags attribute) that is in a user control and at design time the form does NOT permit setting of multiple bits. Will this be possible in future designers? Thanks. Tag: KeyDown evnet of the textBox will not be fired Tag: 62001
  - 7
    - WindowsFormsParkingWindow Can someone tell me some more details about the WindowsFormsParkingWindow?In my application (C#) in full screen mode I must deal with the WindowsFormsParkingWindow.After I switched to full screen mode and click on a child form (after some time) then the WindowsFormsParkingWindow appears.See the code: /// <summary> /// Switch the client to full screen or normal display mode /// </summary> public bool FullScreen { get { return m_infullscreenmode; } set { if(m_infullscreenmode != value) // only commence if the current mode is different from the desired mode. { m_infullscreenmode = value; if(m_infullscreenmode) { this.Menu = null; if(this.WindowState == FormWindowState.Maximized) //gu (new) srs 211 this.WindowState = FormWindowState.Normal; this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; panel1.Visible = false; mFullScreen.Checked = true; Displays.FullScreenSize(this); } else { this.mHide.Visible = false; mFullScreen.Checked = false; this.Menu = MainMenu; panel1.Visible = true; this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Sizable; } if(mFullScreen.Checked) MLog.Info(3, "client.fullscreen"); else MLog.Info(3, "client.normalscreen"); } } } Tag: KeyDown evnet of the textBox will not be fired Tag: 61999
  - 8
    - Opening HTML files Hallo, I would like to make Help files in HTML. The only way I found how to display these files is: Dim pHelp As New ProcessStartInfo pHelp.FileName = "explorer.exe" pHelp.Arguments = "Help.htm" pHelp.UseShellExecute = True pHelp.WindowStyle = ProcessWindowStyle.Normal Dim proc As Process = Process.Start(pHelp) This works under Windows 2000, Windows ME but not under Windows NT. Does anyone have a better approach? Nigel... Tag: KeyDown evnet of the textBox will not be fired Tag: 61996
  - 9
    - reusing winforms in .NET CF Hi, I am working on a GUI intensive application on .NET Cf in C#. Most of my forms have very similar controls and appearance. I have around 5 screens and want to use one base form for all these screens and then customize this form dynamically for each screen. Please suggest me a suitable approach for the design. Any pointers for sample applications will be very helpful. Regards, Vishal. Tag: KeyDown evnet of the textBox will not be fired Tag: 61994
  - 10
    - Bringing a form to focus Hello, I have a launcher for a Windows Form application that will guard against starting an already started application like the following: private static Mutex singletonMutex; static void Main(string[] args) { bool first; singletonMutex = new Mutex(true, "MyApplication", out first); if (first) { // process application startup DoStartup(args); } else { MessageBox.Show("Application already running"); // YUCK! } } Now the question is: How do I avoid using a message box instead bringing the already started application to focus? Thanks for any help. /m Tag: KeyDown evnet of the textBox will not be fired Tag: 61993
  - 11
    - [ANN] Xamlon Beta 1 - XAML for Windows.Forms I am very proud to announce the pre-beta release of Xamlon! Xamlon (pronounced "Zamelon," which rhymes with "avalon"), is a XAML runtime library for the .NET Framework 1.1. Xamlon is not a 100% XAML/Avalon compatible library, it was not designed to be, but rather uses some of the same objects and syntax as XAML to provide the same power and capabilities as XAML but for building "Windows.Forms" applications instead. Simply put: "Xamlon is XAML for Windows.Forms" 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. This is an early release so we could get it into the hands of developers. There is little to no documentation, but we'll be updating the web site frequently. For pre-beta 1, Xamlon has basic support for the Application object, Window object, and several other controls including GridLayout, FlowLayout, etc. These are very early stage controls, but will allow you to get started. Of course all Windows.Forms controls can be used, third-party controls, etc. Read over the included examples and source code, and we'll be updating the bits frequently! Enjoy... http://www.xamlon.com/ -Paul Colton Tag: KeyDown evnet of the textBox will not be fired Tag: 61991
  - 12
    - Restoring files from the Recycle Bin Does someone know how can i restore a file from the Recycle Bin using the Shell API?. The thing is that i know how to send files to the Recycle Bin using the SHFileOpertion, but i do not know how to restores the files. Thanks for any help. Tag: KeyDown evnet of the textBox will not be fired Tag: 61989
  - 13
    - Triger an event in the code hi, everybody, Can I triger an event in the code? For example, can I triger a keydown event of textbox? thanks Tag: KeyDown evnet of the textBox will not be fired Tag: 61987
  - 14
    - Decent image control Hi there, I need to show an image centered on a form. That's easy, use a Picturebox... problem is the images may be different sizes, and I need to resize to show the image with the correct aspect ratio (ie: height vs width)... sometimes the image will be too big to fit on the form so then I'd like scrollbars... I need like a "shrink/stretch to fit" method which understands the aspect ratio bit.... Is it me or is the picturebox control pretty useless...? Can anybody suggest a way of achieving what I want with standard .Net controls... or am I going to have to subclass the picturebox (or make my own version)...? Any help appreciated... Cheers Tag: KeyDown evnet of the textBox will not be fired Tag: 61986
  - 15
    - MessageBox does not show up Hi, there, I have a MDI app written in C#. I have a form, then a panel. The objects are drawn on the panel. When I closing the window, I would like to save any changes that was made. The code followed is in Form class: public void ClosingHandler(Object sender, CancelEventArgs e) { if(panel.Document.IsDirty ){ DialogResult save = MessageBox.Show("Do you want to save changes ?","Name", MessageBoxButtons.YesNoCancel); ... } } But the message box would not show up unless I activate another window then come back to my own. Any idea what I am missing here? Thanks in advance for your help. Michael Tag: KeyDown evnet of the textBox will not be fired Tag: 61983
  - 16
    - Control.Update method Hello: I have an application that performs a long process, it shows a progress bar to help users dont get into panic, but, if I move another window over my application's main form, the applications starts looking like if it was "not responding". I try using the Update method, because the documentation says it "Executes any pending requests for painting." But it is not working at all. I tried Refresh(), but it invalidates all the area, and the whole application blinks. Another way i tried is callind Application.DoEvents (), It works, but it also allows users to clik on menus, close windows and I don't want that. Is there any simple way to get the main window repainted? Tag: KeyDown evnet of the textBox will not be fired Tag: 61981
  - 17
    - Moving form with no border I've got a form that has no border (FormBorderStyle.None), and I'd like to move it with the mouse. My solution is below. Is there a better one? Private Sub Form1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseDown MouseDownLoc.X = e.X MouseDownLoc.Y = e.Y End Sub Private Sub Form1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseMove If e.Button = MouseButtons.Left Then Me.Left += e.X - MouseDownLoc.X Me.Top += e.Y - MouseDownLoc.Y End If End Sub Tag: KeyDown evnet of the textBox will not be fired Tag: 61979
  - 18
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hi, everybody,

After the user enter certern text(for example "apple"),
I do something in the textBox_KeyDown evnet hander.
Firstly, it work well. But after user enter text some times
(about 111 times), the KeyDown evnet of the textBox will
not be fired(or exactly,the evnet hander code will not be
run). Dose have any reason to make this?

Thanks

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Re: KeyDown evnet of the textBox will not be fired by Sankalp

Sankalp
Thu Nov 27 05:36:26 CST 2003

Hi,
What excately is being done in the KeyDown event. Could you post the code.
Nothing of that sort seems to be happening to me.

Regards,
Sankalp

"james ou" <anonymous@discussions.microsoft.com> wrote in message
news:09a001c3b4cf$0bbd9670$a301280a@phx.gbl...
> hi, everybody,
>
> After the user enter certern text(for example "apple"),
> I do something in the textBox_KeyDown evnet hander.
> Firstly, it work well. But after user enter text some times
> (about 111 times), the KeyDown evnet of the textBox will
> not be fired(or exactly,the evnet hander code will not be
> run). Dose have any reason to make this?
>
> Thanks

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