TreeNode collection without user data

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- Previous
  - 1
    - Message Box Globalization Hi, First of all, sorry if this post is posted in the wrong newsgroup. My problem is the following: I'm building an VB.NET application for use in 8 countries. I've managed to create all windows forms for those 8 countries using the globalization technics. My problem is with message box strings. What I need is to have a resource file (like those in VB6) with MsgCode and Msg for those 8 countries. I need a function (function getMsg (msgCode as string) as string) so I can use it like messagebox.show(getMsg("xpto")). Any help on these two subjects (resource file and function) whould be very appreciated. This is a bit urgent. Best regards all Miguel Figueiredo Tag: TreeNode collection without user data Tag: 59639
  - 2
    - MDI FORMS Hi All! Does anybody know how to collapse expanded windows to their original state? (not layout) Thanks! Tag: TreeNode collection without user data Tag: 59630
  - 3
    - can I have a dataGrid with many subGrid insides?? any reference for this kind of example?? thx Jason Tag: TreeNode collection without user data Tag: 59627
  - 4
    - How make item in listbox selected when mouse over it Hi all, When mouse move over the item I get the position of mouse anh then get index of item. When listbox control have scroll bar, how can I get i temin mouse position. Please tell me! Thank in advance. Tag: TreeNode collection without user data Tag: 59626
  - 5
    - chain of responsibility Has anyone got a practical C# example of using the chain of responsibility in Windows Forms? For example, I have a button inside a container inside a TabPage, etc. If I click on the button I want to send a notify event up through the hierarchy. Thanks, Jamie. Tag: TreeNode collection without user data Tag: 59625
  - 6
    - Form Resize Hi, When i do a dock change (meaning changing a component's docking property) the screen flickers. Is there a way to control flickering effect and provide a smooth resize. Thanks, Jagan Mohan Tag: TreeNode collection without user data Tag: 59622
  - 7
    - How to drop down menu at run time? hi, im building a voice enabled application using VC#,in which we try to control the menu using Voice commands.. for example if thereb are menus like .. " file " " edit" ..etc then when i say file.. i want the file menu to drop down.. how do i do that? plz reply soon thank you arjun Tag: TreeNode collection without user data Tag: 59621
  - 8
    - combo box selectIndex problem Hi All, I have a problem, if I have a combo box, displaying a name with a valueMember, when I have a selectIndexChange, I need to get back the value to do the binding a datagrid, but if the form load, it will fail because selectIndex is out of range Tag: TreeNode collection without user data Tag: 59616
  - 9
    - what .cab should be include in the installation package? I finish a .net cf application (using SQL CE 2.0), and package it to a .cab file. This application is supposed to be run on PPC2003 PPC, should I include .net cf and SQL CE 2.0 installationn file in the package? Tag: TreeNode collection without user data Tag: 59613
  - 10
    - Can Microsoft sue me? I'm designing GUI for my WinForm and I really liked the Outlook 2003 so I stared to put list view in a middle, IE control on right and I developed similar bar that outlook 2003 have on the left. This software is to be into Electrical Industry has nothing to do with messaging, still it looks very familiar to outlook...(someone who is used outlook before wouldn't have problem navigating) now the question. Can I get into trouble by using MS design? Main question: can you use the MS design (the controls layout) in your software? Or do you need special permissions for that?? Thanks in advance Tag: TreeNode collection without user data Tag: 59605
  - 11
    - App.EnableVisualStyles kills my Toolbar icons I am calling Application.EnableVisualStyles() before calling Application.Run() as prescribed. I have a Toolbar control docked at the top of the main program's window. This control is attached to an ImageList control set for 16x16 bit icons. When the main window displays there are no icons displayed on the toolbar buttons. If I run the app without calling EnableVisualStyles the toolbar button icons display properly. Any ideas? Thanks. Tag: TreeNode collection without user data Tag: 59603
  - 12
    - Building menus - Design time / Run time Hi, I'm in a bit of indecision now, should I build my menus in design time/run time. I feel like doing them in run time but after a while I see this massive amount of code that put me off a bit. Feels like working in Java :P Anyone has any input? thanks. /m Tag: TreeNode collection without user data Tag: 59601
  - 13
    - How to change the sequence of the tabpage in the tabcontrol ? as the title thanks Tag: TreeNode collection without user data Tag: 59600
  - 14
    - Applicartion Block for User Interface Process. Has anybody made use of the Application Block for User Interface Process for a Real-Time Desktop Applicaiton ? Tag: TreeNode collection without user data Tag: 59597
  - 15
    - Anchor problem on dynamic form I have a form inside my application (mdi child) to which I add a varying number of custom display objects at runtime. To do this, I suspend layout, add the items, and then resume layout. I am having a problem with the header image of the page. Since the form is resizable, I am trying to anchor a picturebox to the top of the form. When I do this, the image is drawn off center by 100 pixels to the left or so (and moves with a resize). If I anchor it top and left, it works fine but is not centered in the screen (and does not move with a resize, as one would expect). Has anyone seen this type of behavior? Thanks in advance. -Rob Tag: TreeNode collection without user data Tag: 59596
  - 16
    - How to have a control docked outside the form? I want to have a control with no visibility. Something like the error control, so I want it docked outside my form in the bottom of the screen. Anybody knows how to do that? Tag: TreeNode collection without user data Tag: 59594
  - 17
    - Bizarre bug: Can't close form Hi, One day, when I was testing my application, I tried to use the main form's close button to exit it, but it didn't work. I right-clicked the taskbar's icon and used the close menu item, but it didn't work either. I stopped execution and added an exit menu item (using Form.Close(); the application is in the early stages of development), but it also didn't work when I ran it again. What's wrong? I haven't done anything out of the ordinary to prevent the form from closing! Here is the form's code. I'm still using VB.NET 2002 & .NET 1.0. Help! ' Declaração de importações Imports System.Windows.Forms Imports Normando.Focus.Controls Public Class Main Inherits System.Windows.Forms.Form #Region " Windows Form Designer generated code " Public Sub New() MyBase.New() 'This call is required by the Windows Form Designer. InitializeComponent() ' Associa os eventos da botão Serviços AddHandler ServicesPage.Click, AddressOf Pages_Click AddHandler ServicesPage.MouseEnter, AddressOf Pages_MouseEnter AddHandler ServicesPage.MouseLeave, AddressOf Pages_MouseLeave ' Associa os eventos da botão Cadastros AddHandler RecordsPage.Click, AddressOf Pages_Click AddHandler RecordsPage.MouseEnter, AddressOf Pages_MouseEnter AddHandler RecordsPage.MouseLeave, AddressOf Pages_MouseLeave ' Associa os eventos da botão Relatórios AddHandler ReportsPage.Click, AddressOf Pages_Click AddHandler ReportsPage.MouseEnter, AddressOf Pages_MouseEnter AddHandler ReportsPage.MouseLeave, AddressOf Pages_MouseLeave ' Associa os eventos da botão Opções AddHandler OptionsPage.Click, AddressOf Pages_Click AddHandler OptionsPage.MouseEnter, AddressOf Pages_MouseEnter AddHandler OptionsPage.MouseLeave, AddressOf Pages_MouseLeave End Sub 'Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub 'Required by the Windows Form Designer Private components As System.ComponentModel.IContainer 'NOTE: The following procedure is required by the Windows Form Designer 'It can be modified using the Windows Form Designer. 'Do not modify it using the code editor. Friend WithEvents Tray As System.Windows.Forms.NotifyIcon Friend WithEvents MenuBar As System.Windows.Forms.MainMenu Friend WithEvents Pages As System.Windows.Forms.Panel Friend WithEvents OptionsPage As System.Windows.Forms.Label Friend WithEvents ReportsPage As System.Windows.Forms.Label Friend WithEvents RecordsPage As System.Windows.Forms.Label Friend WithEvents ServicesPage As System.Windows.Forms.Label Friend WithEvents Page As System.Windows.Forms.Panel Friend WithEvents FileMenu As System.Windows.Forms.MenuItem Friend WithEvents FileExit As System.Windows.Forms.MenuItem Friend WithEvents HelpMenu As System.Windows.Forms.MenuItem Friend WithEvents HelpContents As System.Windows.Forms.MenuItem Friend WithEvents HelpSeparator As System.Windows.Forms.MenuItem Friend WithEvents HelpAbout As System.Windows.Forms.MenuItem <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.components = New System.ComponentModel.Container() Me.Tray = New System.Windows.Forms.NotifyIcon(Me.components) Me.MenuBar = New System.Windows.Forms.MainMenu() Me.FileMenu = New System.Windows.Forms.MenuItem() Me.FileExit = New System.Windows.Forms.MenuItem() Me.HelpMenu = New System.Windows.Forms.MenuItem() Me.HelpContents = New System.Windows.Forms.MenuItem() Me.HelpSeparator = New System.Windows.Forms.MenuItem() Me.HelpAbout = New System.Windows.Forms.MenuItem() Me.Pages = New System.Windows.Forms.Panel() Me.OptionsPage = New System.Windows.Forms.Label() Me.ReportsPage = New System.Windows.Forms.Label() Me.RecordsPage = New System.Windows.Forms.Label() Me.ServicesPage = New System.Windows.Forms.Label() Me.Page = New System.Windows.Forms.Panel() Me.Pages.SuspendLayout() Me.SuspendLayout() ' 'Tray ' Me.Tray.Text = "" Me.Tray.Visible = True ' 'MenuBar ' Me.MenuBar.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.FileMenu, Me.HelpMenu}) ' 'FileMenu ' Me.FileMenu.Index = 0 Me.FileMenu.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.FileExit}) Me.FileMenu.Text = "&Arquivo" ' 'FileExit ' Me.FileExit.Index = 0 Me.FileExit.Text = "Sai&r" ' 'HelpMenu ' Me.HelpMenu.Index = 1 Me.HelpMenu.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.HelpContents, Me.HelpSeparator, Me.HelpAbout}) Me.HelpMenu.Text = "A&juda" ' 'HelpContents ' Me.HelpContents.Index = 0 Me.HelpContents.Text = "&Conteúdo" ' 'HelpSeparator ' Me.HelpSeparator.Index = 1 Me.HelpSeparator.Text = "-" ' 'HelpAbout ' Me.HelpAbout.Index = 2 Me.HelpAbout.Text = "&Sobre o Focus Café..." ' 'Pages ' Me.Pages.BackColor = System.Drawing.Color.FromArgb(CType(64, Byte), CType(64, Byte), CType(64, Byte)) Me.Pages.Controls.AddRange(New System.Windows.Forms.Control() {Me.OptionsPage, Me.ReportsPage, Me.RecordsPage, Me.ServicesPage}) Me.Pages.Dock = System.Windows.Forms.DockStyle.Top Me.Pages.Name = "Pages" Me.Pages.Size = New System.Drawing.Size(488, 24) Me.Pages.TabIndex = 6 ' 'OptionsPage ' Me.OptionsPage.BackColor = System.Drawing.Color.Transparent Me.OptionsPage.ForeColor = System.Drawing.Color.LightGray Me.OptionsPage.Location = New System.Drawing.Point(184, 2) Me.OptionsPage.Name = "OptionsPage" Me.OptionsPage.Size = New System.Drawing.Size(56, 20) Me.OptionsPage.TabIndex = 3 Me.OptionsPage.Tag = "OrdersPage" Me.OptionsPage.Text = "Opções" Me.OptionsPage.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ' 'ReportsPage ' Me.ReportsPage.BackColor = System.Drawing.Color.Transparent Me.ReportsPage.ForeColor = System.Drawing.Color.LightGray Me.ReportsPage.Location = New System.Drawing.Point(120, 2) Me.ReportsPage.Name = "ReportsPage" Me.ReportsPage.Size = New System.Drawing.Size(64, 20) Me.ReportsPage.TabIndex = 2 Me.ReportsPage.Tag = "SuppliersPage" Me.ReportsPage.Text = "Relatórios" Me.ReportsPage.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ' 'RecordsPage ' Me.RecordsPage.BackColor = System.Drawing.Color.Transparent Me.RecordsPage.ForeColor = System.Drawing.Color.LightGray Me.RecordsPage.Location = New System.Drawing.Point(56, 2) Me.RecordsPage.Name = "RecordsPage" Me.RecordsPage.Size = New System.Drawing.Size(64, 20) Me.RecordsPage.TabIndex = 1 Me.RecordsPage.Tag = "ClientsPage" Me.RecordsPage.Text = "Cadastros" Me.RecordsPage.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ' 'ServicesPage ' Me.ServicesPage.BackColor = System.Drawing.Color.Transparent Me.ServicesPage.ForeColor = System.Drawing.Color.LightGray Me.ServicesPage.Location = New System.Drawing.Point(0, 2) Me.ServicesPage.Name = "ServicesPage" Me.ServicesPage.Size = New System.Drawing.Size(56, 20) Me.ServicesPage.TabIndex = 0 Me.ServicesPage.Tag = "StartPage" Me.ServicesPage.Text = "Serviços" Me.ServicesPage.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ' 'Page ' Me.Page.Dock = System.Windows.Forms.DockStyle.Fill Me.Page.Location = New System.Drawing.Point(0, 24) Me.Page.Name = "Page" Me.Page.Size = New System.Drawing.Size(488, 374) Me.Page.TabIndex = 7 ' 'Main ' Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.BackColor = System.Drawing.Color.FromArgb(CType(224, Byte), CType(224, Byte), CType(224, Byte)) Me.ClientSize = New System.Drawing.Size(488, 398) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Page, Me.Pages}) Me.Menu = Me.MenuBar Me.Name = "Main" Me.Text = "Focus Café" Me.Pages.ResumeLayout(False) Me.ResumeLayout(False) End Sub #End Region Private Sub Pages_MouseEnter(ByVal sender As Object, ByVal e As System.EventArgs) ' Ilumina a etiqueta da página Dim PageLabel As Label = DirectCast(sender, Label) PageLabel.BackColor = Color.LightGray PageLabel.ForeColor = Color.DimGray End Sub Private Sub Pages_MouseLeave(ByVal sender As Object, ByVal e As System.EventArgs) ' Escurece a etiqueta da página Dim PageLabel As Label = DirectCast(sender, Label) PageLabel.BackColor = Color.Transparent PageLabel.ForeColor = Color.Gainsboro End Sub Private Sub Pages_Click(ByVal sender As Object, ByVal e As System.EventArgs) ' Obtém o botão pressionado Dim Button As Label = DirectCast(sender, Label) ' Simplifica o acesso à coleção de controles With Page ' Testa se a página ativa não é a mesma que tenta-se ' exibir If Not .Controls(0).GetType().Name.ToUpper() = Button.Name.ToUpper() Then ' Remove a página anterior .Controls.Clear() ' Exibe a nova página .Controls.Add(Activator.CreateInstance(Type.GetType("Normando.Focus.Cafe.Ser ver." + Button.Name))) .Controls(0).Dock = DockStyle.Fill End If End With End Sub Private Sub Main_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ' Cria a página inicial Dim StartPage As ServicesPage = New ServicesPage() StartPage.Dock = DockStyle.Fill ' Adiciona a página inicial no container Page.Controls.Add(StartPage) End Sub Private Sub FileExit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles FileExit.Click ' Sai do programa Close() End Sub End Class Tag: TreeNode collection without user data Tag: 59588
  - 18
    - .NET Framework 1.0 Validating event bug? Hi, I'm putting together an app where I need to be able to stop the user from switching focus from a control (e.g. a DataGridTextBox) if the value in the box is bad. I have a test app where I dump out a log message on all the standard events (enter/leave/validating/validated, etc.). When I'm in a DG cell and enter a bad value (checked during Validating and set e.Cancel = true), I've found that events past Validating continue. In this case, the DG's MouseDown handler is called, then a whole bunch more entering and leaving (including of the original textbox and ultimately the bad value is sent through ColumnChanging on the DataTable under the grid. Any idea why Validating doesn't seem to stop the event progression? Setting Cancel = true stops the Validated event from showing up, but does nothing about the MouseDown and later stuff. Are there known bugs in .NET 1.0 about this? I was unable to find anything in searching the MSDN Knowledge Base and various Google references. Any help (including "it works in 1.1, use that") would be GREATLY appreciated! Thanks, Dave Combs combs@edgedynamics.com Tag: TreeNode collection without user data Tag: 59586
  - 19
    - disabled toolbar button images An exhaustive search of all dotnet groups seems to indicate that no one has been able to solve the problem of disabled toolbar button images providing a grey box or some other lame appearance. Has anyone been able to solve this? From the postings it sounds like it may have something to do with the imagelist transparency color, the imagelist color depth, and possibly the original image file color depth. Anyone? Scott. Tag: TreeNode collection without user data Tag: 59585
  - 20
    - Control Names in the designer I have a control with a property of type collection with a special editor that lets me select controls from the available controls on the form. When clicking the "..." on that property, I build a list of all the controls in order to show what's available. I'm using the .Name property of each control on the form. The problem is with "my" controls as opposed to the dotNet controls. If I have a TextBox on the form and I change it's name in the property window, then the next time I view the list of controls I see the new name. But when I do the same with "my" control (which inherits either from Control or from UserControl) the name isn't changed. Has anyone seen this behaviour ? Tag: TreeNode collection without user data Tag: 59584
  - 21
    - form returning on event hi how can i make a form return a value on a event (keypress). I cant do it from inside the event handler code ('return' statement in a Sub or a Set cannot return a value) Tag: TreeNode collection without user data Tag: 59581
  - 22
    - Visual Studio selection frame hiya- i am trying to implement a selection frame like visual studio has in the form designer when you select a control on a form. the frame has little handles for resizing and allows the user to know what controls are selected. i wrote a control that does this and it works well except for one thing. the frame needs to be one layer below the selected control. i have found no methods to set the z order other than bringtofront/sendtoback. anyone have any thoughts on how ms implmented there selection frame or a better way to do mine. basically i want it to be as close as possible to what is in visual stuido. thanks - fragget Tag: TreeNode collection without user data Tag: 59578
  - 23
    - Returning value from specific cell in a datagrid row Hi i have made a datagrid with a number of rows and made sure it selects the entire row when you click a single cell. but now i have to make the datagrid Return the value in the first cell in the selected row. how is that possible (its a indexnumber from a order database)? Tag: TreeNode collection without user data Tag: 59574
  - 24
    - Form AfterLoad I need to execute some code after the form loads. OnLoad event doesn't work, because it fires before form is displayed. I need the form to display, and then do something. Is there any event that I can use? Thanks. Tag: TreeNode collection without user data Tag: 59572
  - 25
    - tough inheritence question -Form A inherits from form B. -I am iterating over the controls on an instance of form A. -Is there any way for me to tell if a given control came from form A or form B? I suspect not, but I thought I'd ask. Tag: TreeNode collection without user data Tag: 59565
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  - 1
    - How many labels can a form suport hi there, i'm developing an aplication that uses 4 forms. Each form has about 2000 labels, when I try to open my third form, an error ocurrs, but no error mesage appears. I've realised that if I try to crate a form collection like: sub Test() Dim f as new Form1 f.show end sub and if form1 has 300 labels and no other controls, the program hangs, when the 33rd form appears (about 9900 labels). What can I do to work this Out ? Thanks Tag: TreeNode collection without user data Tag: 59563
  - 2
    - Picturebox and icons bug? Hi, I've come across a strange problem when using the Picturebox to display an 32x32 pixel Icon file. When first setting the "SizeMode" property to "StretchImage", it seems to work properly (i.e. the Icon is displayed with the full 32x32 resolution). However after closing and opening the form designer, the image seems to revert back to 16x16 resolution which looks horrible when stretched to the 32x32 pixel size of the picturebox. Here's the steps I used to recreate this problem. 1) Add a picturebox to a form 2) Make it's size 32x32 3) Assign an .ico file to the picturebox's Image Property. 4) Set the "SizeMode" property to "StretchImage". Notice how the icon uses the full 32x32 resolution. 4) Save and close the form designer. 5) Reopen the form designer - the icon now looks crap with its 16x16 resolution stretched to 32x32 I'm using VB.net in Visual Studio 2003 and .net framework 1.1 Any help anybody can give would be much appreciated. Best Regards, Trev. Tag: TreeNode collection without user data Tag: 59561
  - 3
    - Listview item activation programatically? Is it possible to activate a ListView item programatically or, in any other way, to cause the ItemActivate event from within one's program? Thanks for any help you might offer. Tag: TreeNode collection without user data Tag: 59558
  - 4
    - failed to load resource from resources, please check your setup L.S. I get this error: failed to load resource from resources, please check your setup when I starting up a deployed C# .net application after the splash screen on a computer where I installed my application through a setup wizard. The application is using crystal reports. When I'm logged in as an administator there's no problem. But when i'm logged in as a normal user the program doesn't start (installation also doesn't work, but that's not a big issue, simply install as an administrator) Erald Kulk Tag: TreeNode collection without user data Tag: 59556
  - 5
    - queryengine error hi, i created a dataset in runtime. then inserted records into it in runtime too. then i saved dataset as xml files. then i use to display report using data from these xml files. reports are displayed on my comp correctly. but when i install application on another machin. while displaying report. query engine error messege box is displayed and report is not displayed. i tried to show report directly using the dataset i created at runtime. both ways report is displayed on my machine, but not on any other machine. can anybody help??? thanks in advance sachin PS: if i dont use runtime dataset and insert records in physical table in a ms-access database. reports are displayed without any glitches. Tag: TreeNode collection without user data Tag: 59555
  - 6
    - datagrid backspace delete We have a datagrid VB6.0 with columns A, B and C. I enter text into A and then B, then click on C and then click back on B. The cursor is at end-of-text and I backspace each character to delete the text, then click on A and text in A is highlighted and I press backspace once and text is deleted but column B text magically reappears in column B. What is this? Please - would appreaciate any help. Thank you. Tag: TreeNode collection without user data Tag: 59552
  - 7
    - List view problem Hi! is their a way to embbed a picture inside a sub item of listview item. i have a project in wich i want to show a user a seiries of pictures depending on the state of the row, the problem is that i can only do that on the Listview Item itself and not on it's sub items Please help! Tag: TreeNode collection without user data Tag: 59550
  - 8
    - output parameter + Data Reader VB.NET VB.NET I want to return an output parameter along with a DataReader recordset from a stored procedure. Is it possible? myReader = CMMD.ExecuteReader --returns data NumOfRows = CInt(CMMD.Parameters("@NumOfRows").Value) -- Nothing Tag: TreeNode collection without user data Tag: 59549
  - 9
    - Crystal Reports - number of pages after drill-down An application uses Crystal Reports for Visual Studio .NET. How can you retrieve the number of pages after drill-down in a report? Code: CrystalDecisions.Shared.ReportPageRequestContext prc = new CrystalDecisions.Shared.ReportPageRequestContext(); return rpt.FormatEngine.GetLastPageNumber(prc); retrieve the number of pages only main report. Tag: TreeNode collection without user data Tag: 59546
  - 10
    - failed to load resource from resources, please check your setup L.S. I'm trying to install a c# .net application on client machines. When I start the program as an administrator everything works fine. If I start as a normal domain user I get the error message: failed to load resource from resources file, please check your setup. ' I am changing the locale of the current thread (a threat) to "nl-NL" it is what seems to be problem. How do I fix this??? greetings Erald Kulk Tag: TreeNode collection without user data Tag: 59543
  - 11
    - Emptying the Controls collection prevents form from closing. Why does disposing all of the controls and emptying the controls collection in a form prevent it from closing? At the minute we have the lovely choice of not destroying our controls and having a major memory leak, or we destroy the controls, and find ourselves unable to close the form. Any advice appreciated. Cheers, 4Space Tag: TreeNode collection without user data Tag: 59540
  - 12
    - ANN: SharpLibrary Version 1.35 Release. A new update to the SharpLibrary has been released. Hightlights: 1- Five new samples were added for a total of 52 samples in the library. 2- A MonthCalendar controls was added which brings the components with full designer support available from the ToolBox to 46. 3- As usual several fixes/enhacements from the previous release. For screenshots of the latest release: http://24.199.8.122/LatestRelease.aspx Regards, www.sharplibrary.com Tag: TreeNode collection without user data Tag: 59539
  - 13
    - Compare DockStudioXP / DotNetMagic (Docking windows) Hello, I'm trying this two component to implement Docking Windows in my application, but whitch is the better. Could you tell me your expcrience witich one of these component, the advantage, the problem, ..., technical support, ... Web site http://www.dotnetmagic.com/ http://www.innovasys.co.uk/products/dockstudioxp.asp Thank's by advance. Gislain ROCHE Tag: TreeNode collection without user data Tag: 59533
  - 14
    - RichTextBox bug I found a bug in the RichTextBox class that I have yet to see addressed. I have an MDI application, with a child window containing a RichTextBox with its HideSelection property set to false. I write something to the RichTextBox, and then minimize the child window. While the child window is minimized, I write some more data to the RichTextBox. When I restore the child, the RichTextBox is blank! If I resize or scroll the RichTextBox, the text is displayed again. Tag: TreeNode collection without user data Tag: 59531
  - 15
    - Dynamic Datagrid cell color change on timer data input I have a problem on using Data Grid to paint the cell color when a new dataset pool from the web service (Timely : 30 second). I had tried the available sample in the internet , I can change the background color refer to the same datagrid grid value, but not for the new DataSet from WebService. Tag: TreeNode collection without user data Tag: 59530
  - 16
    - Drag and Drop in List Box Hi In a Windows Applications, i want to drag and drag multiple items between two Listboxes. Is it possible to drag and drop multiple items? If yes, how to do that? Waiting for your reply. thanks and regards Karuppasamy Natarajan Tag: TreeNode collection without user data Tag: 59529
  - 17
    - ListBox Bug? I have a Form which contains a ListBox. I have assigned a EventHandler to the DoubleClick event of the ListBox Within the event handler I am disposing the form. After closing the form I get the following exception *this functionality works fine using a Button.Click (source code follows) Unhandled Exception: System.ObjectDisposedException: Cannot access a disposed object named "ListBox". Object name: "ListBox". at System.Windows.Forms.Control.CreateHandle() at System.Windows.Forms.Control.get_Handle() at System.Windows.Forms.Control.PointToScreen(Point p) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ListBox.WndProc(Message& m) at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) 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.RunMessageLoop(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(Form mainForm) this.lstSelect.DoubleClick += new System.EventHandler(this.lstSelect_DoubleClicked); private void lstSelect_DoubleClicked(object sender, System.EventArgs e) { this.Hide(); this.Dispose(); } thanks Jason Tag: TreeNode collection without user data Tag: 59527
  - 18
    - Splash screen Hi How to do a splash screen that appears immediately when app starts and lets other forms load in the background while it is displayed? Thanks Regards Tag: TreeNode collection without user data Tag: 59518
  - 19
    - Loading Form Hi Is it possible to load a few forms without showing them? Will it make showing of forms any faster when needed? Thanks Regards Tag: TreeNode collection without user data Tag: 59517
  - 20
    - Screen Resolution, Form Size, and Scrolling I recently discovered that if you attempt to set the size of a Form using any method (SetBounds,Size,Width,Height,FormDesigner...), and the size is bigger than the screen resolution, .NET will secretely ignore or override your value with a value close to resolution of the screen. This is creating many problems because I have a custom-drawn Form which has a static size but needs to be scrollable at different screen resolutions. Does anyone know a way around this, or why it does this in the first place? Another strange thing I noticed is that in form designer, If you set AutoScroll to true it will secretly override IsMDIContainer and set it to False, and vice versa. Can anyone verify this? And does this make sense to anyone at all? Tag: TreeNode collection without user data Tag: 59509
  - 21
    - Databinding question I have a user control that I drop to windows forms. I also have typed dataset that is defined in the windows form project. I want to bind the textboxes within the usercontrol to a datatable field in this typed dataset. I found the following old posting on this issue. But what happens is, this property is not written to codebehind of the form if it's set. So when I run the program it clears the binding info. What do I have to do to make this work? /* Hello Colin, You can export the DataBindings property of the child control via property. Since the DataBindings property is read only, you may need to write some code to handle set method of the property. This is a sample code: public System.Windows.Forms.ControlBindingsCollection textBindings { set { System.Windows.Forms.ControlBindingsCollection bindings; bindings = (System.Windows.Forms.ControlBindingsCollection)value; textBox1.DataBindings.Clear(); foreach(Binding b in bindings) textBox1.DataBindings.Add(b); } get { return textBox1.DataBindings; } } Hope it helps. Best regards, Lion Shi, MCSE, MCSD Microsoft Support Engineer This posting is provided "AS IS" with no warranties, and confers no rights. You assume all risk for your use. 2001 Microsoft Corporation. All rights reserved. */ Thanks Tag: TreeNode collection without user data Tag: 59508
  - 22
    - Zero-touch deployment and grids I'm looking for a good grid control for Windows Forms. Seems easy, right? Well, I've got a couple of requirements: 1. My app needs to run over zero-touch deployment without throwing a SecurityException, and none of the third-party grids I've tried (Xceed GridControl, ComponentOne C1FlexGrid and C1FlexGridClassic, and DevExpress XtraGrid) can do this. (I understand the issues here -- just try making a competitive, full-featured grid control without ever overriding WndProc or using P/Invoke! -- but I can't use any of them for this app as it's currently planned. Yes, I know about modifying security policy, but if there are any alternatives I'd like to investigate them first.) 2. I need to be able to put text into the row headers (similar to the row numbers in Excel). This text needs to be a genuine row header, i.e., non-editable and non-scrolling, always visible even if the user scrolls to the right. (In other words, I need fixed columns in addition to the fixed rows. If you've ever used the StringGrid or TMS grid for Delphi, you'll know exactly what I mean.) Requirement #2 seems to immediately disqualify the Windows.Forms.DataGrid, unless someone can point me in the right direction there. (In fact, it eliminates some of the third-party grids too, which is sad. Too many datagrids, not enough *grids*.) Ideally, I'd like a grid that also: 3. Doesn't have to use databinding at all, but instead fires an event when it needs data for a cell (and fires another event when the user has made edits that need to be saved). I can use databinding if I must, but I'd rather have a proper owner-data grid. (AFAIK, I can't bind to custom business objects, because I don't know at compile time how many columns there will be.) Does anyone know of any controls that would fit these criteria? This app's needs (numeric editing, for the most part) are simple enough that I could probably write my own grid if I had to, but I'm not sure my boss wants me to spend that much time on it. <grin> Tag: TreeNode collection without user data Tag: 59506
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    - SOLUTION: smart client deploy webservice Here's a way to dynamically set the URL of a webservice when you deploy a smart client to a production environment. Create the class below. Then add this code to the constructor of your WS proxy: ConfigWsUtil.ConfigWsUrl(this); ======================================================== using System; using System.Reflection; using Microsoft.Web.Services; using System.Security.Policy; namespace MyNamespace { public class ConfigWsUtil { public static void ConfigWsUrl(WebServicesClientProtocol service) { UriBuilder uriOld = new UriBuilder(service.Url); UriBuilder uriNew = new UriBuilder(Assembly.GetExecutingAssembly().CodeBase); // if uri is http or https scheme, update the url of the webservice to the new root path if (String.Compare(uriNew.Scheme.Substring(0,4), "http", true) == 0) { uriOld.Scheme = uriNew.Scheme; uriOld.Port = uriNew.Port; uriOld.Host = uriNew.Host; } service.Url = uriOld.Uri.ToString(); } } } ======================================================== Tag: TreeNode collection without user data Tag: 59505
  - 24
    - Winform Application Architecture books / web pointers needed Hi, I am looking for book / web recommendations on writing complex data-centric Winform Apps, preferably in C#. By complex I mean apps that can't be brute-force created by simply dragging and dropping datagrids, comboboxes and SqlDataAdapters on a few forms in VS.Net 2003, because there are simply too many forms, too many datasources and because the application logic is complex. I am not looking for a book on Hello, World, or how to use / create the wincontrols or c# basics such as delegates, classes and so forth. I am looking for resources with information on: - How to use design patterns specific to UI workflow/orchestration - How to make the app extensible. - How to share responsibilities / data / flow control between classes / components / controls. For example, if I know I will need a ComboBox with a list of countries in many forms, perhaps many times per form, and that the countries data will also be needed in many other parts of the application (perhaps in an sql join), who should retrieve and own the country table? Main()? The main form class? Another component? How should the combobox get that information? Constructor? Property? Event? Another example. The main area of the main form represent the main entity (e.g. Key account, contact, project). The switch to the KeyAccount entity/winform control implies the following: menu changes, status bar changes, "Action panel" change, new tab control containing many related grid lists (documents, appointments) and so forth. Suppose also that these related grid lists should be used by many main entities ( e.g. document list also for projects, contacts, .) Who is responsible for what? Where/how does one class/component/control get adequate information (e.g. KeyAccountID for related grid list, Actions for the Action Panel)? If you know of books/web resources which touch these subjects, I would be very, very grateful. Thanks, Cedric. Tag: TreeNode collection without user data Tag: 59503
  - 25
    - No Response When Opening a .EXE Via HTTP We have a 1.1 Windows Forms App deployed on our intranet using no touch deployment. The strange thing is on some machines nothing happens when the URL is invoked from IE. (http://server/app1/app.exe say). On other machines it works fine when invoked that way. However, strangely running the URL using IEExec.exe always runs the App. (ieexex http://server/app1/app.exe) Any ideas as to why it does not run always on IE? Security is not an issue since we granted FullTrust for the StrongName of the EXE. Tag: TreeNode collection without user data Tag: 59497

Hello,
TreeNode collection inserted into TreeView does not (by my investigations)
contain any reference to user supply data which could identify the node or
could link some user data to the node. So how to achieve the aim.

Ondra.

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Re: TreeNode collection without user data by William

William
Thu Oct 23 08:20:18 CDT 2003

The TreeNode class has a property called Tag, which you can use to store any
data that you want to refer back to.

"Ondrej Sevecek" <ondra@sevecek.com> wrote in message
news:eTWiYYWmDHA.3316@tk2msftngp13.phx.gbl...
> Hello,
> TreeNode collection inserted into TreeView does not (by my
investigations)
> contain any reference to user supply data which could identify the node or
> could link some user data to the node. So how to achieve the aim.
>
> Ondra.

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