| Debugging a TypeConverter (4 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| I've developed a very simple class called DeltaTime, it's similar to a TimeSpan. I want to bind TextBox controls to properties that are this type so I created a DeltaTimeConverter TypeConverter class and associated it with DeltaTime like this: [TypeConverter(typeof(DeltaTimeConverter))] public struct DeltaTime : IComparable .... My problem is that my type converter isn't called when I expect it to... |
|
| ParkingWindow revisited (7 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| This issue was already reported by several others but I did not find any useful solution / workaround. The problem happens in a random non frequent manner when I run my WindowsForms application. I get the following exception: Cannot access a disposed object named "ParkingWindow" In another post in this NG titled "Derived combo box controls in forms MessageBox.Show breaks the control's message rout... |
|
| Bring To Front of a Process/Other application (10 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Hi, I want my application to bring another application to the Front. I thought best way to do this was by the Process model: Dim c As Process Process.GetCurrentProcess() Dim p As Process For Each p In Process.GetProcessesByName("EXTRA") If Left(p.MainWindowTitle, 4) "Appl" Then 'Here I should be able to Bring the Process to the Front!!! Exit Function End If Next p Does anybody nows how to do this?... |
|
| Need assistance with "What's This" Help implementation (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Hi All, It was fairly 'easy' to implement the "What's This" Help arrow in MFC, but now I'm stumbling around trying to implement it in .NET, so... 1) If there's a good example of how this is done, please let me know. 2) Currently, I'm capturing the mouse (so I don't lose the "What's This" arrow cursor), but I need to 'sense' the Control that I click on in the Form. I'm in a View, so the focus is sc... |
|
| Dynamic Form or place holder? (2 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| Hi I want to create a Winamp Preferences like forms.( it's a form contains a list box on the left, a sperator and a free space on right, each item in list box shows up a form in the right side. ) are they dynamic forms or there is a place holder or something to load these forms inside it? is there any article or example abot it? |
|
| Forms from DLLs (2 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| Hello, I have the following problem: I've several modules compiled in DLLs each one with their forms, etc... To centralize this I have an exe that has a MDI form in wich the mdi childs forms are called. However the event GotFocus, the property Focused, aren't runned! This way I never know when my mdi child gets focus. Any ideia? PS: I'm working in VB.NET |
|
| CODEDOM (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| I am working on a dynamic code generation tool and I have run into a problem. When I add the declaration statement for a control, I cannot find how to make it add the "WithEvents" to the declaration thereby not surfacing any events when you pull the result file into the IDE. I am using CodeMemberField to add the control declaration statement. Is there any way to accomplish this? Paul *** Sent via ... |
|
| COOKIES HELP Please (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Can anyone give an example of how to create a cookie store data in it and read it out again from windows forms??? Thanks in Advance. |
|
| Tab Control ComboBox (2 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| Here's one! I have a Tab Control that consists of 4 Tab Pages. These pages will be removed and added as needed as the user checks and unchecks certain checkboxes. On the Form Load event, I am calling routines that populate the various ComboBoxes List's that are contained by these Tab Pages. When these Combo Boxes are populated, I initialize the text property with a 'String.Empty'. At this point, t... |
|
| hide row selector on datagrid (2 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| there is an initial column on a datagrid that I call a row selector. It is essentially a column with a triangle pointing to the right and you can select the entire row by clicking on it..... is there anyway to hide the row selector on a datagrid? |
|
| Windows Media Services, H.323 and Video streaming in general (2 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| Hi everyone, pls forgive me for my lack of knowledge and skills if my question sounds very stupid. I am trying to implement a video conferencing software and I am currently looking at a few set of technologies, among them WMP, RealMedia, H.323 and XviD (not sure if it is suitable for streaming even) . I would like to seek the advice of those experts on the following questions, 1) What is the best ... |
|
| How to: Create AVI files? (4 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| I have an C# application that uses bitblt to perform animation. The display is fine, but I would also like to save each frame to an AVI file. Anyone know how to do this in C#? Or, and libraries out there for this? Any info would be appreciated. Thanks, Steve |
|
| Clipboard Question (5 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Hi, Group I need transfer a listView.Item's data control to Windows Clipboard for retrive in MS Excel or another program. Some Idea , some code, may be WEB site which advisor will be wellcome. Best Regard Mario |
|
| AutoScroll property (2 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| Hi, I have a very long Form whose AutoScroll property is set to true. The user can easily scroll vertically through the form. The problem is that as the user drags the scroll marker up and down, the form doesn't actually scroll. Instead, the user must release the mouse button before the form redraws. Is there any way to make scrollable forms behave like every other Windows application on the marke... |
|
| Property to lock form at run time (6 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| I can't find a property to lock the form so that you can't drag it around by the title bar. The locked property doensn't do this. |
|
| Make mp3 player by vb.net (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Dear all, I want to make a mp3 player by vb.net, could anyone give me some idea? Thank in advance |
|
| Reading Combo Boxes (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Helpers, I have an application to which I added a form (Add New Item) with combo box, a text box and some check boxes. Inside the OK Button handler method, I can read the text displayed in the text and combo boxes after converting the strings from managed to unmanaged. However, I am unable to obtain those same strings when I call from the parent application. I am using public char* to point to the... |
|
| Listview column resize (3 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| This should be a simple question: Is there any event I can catch that will notify me that a Listview (in Details mode) column has been resized? I'm hoping to auto resize my right most column to fill up the control, but I need to know when my other columns are resized. Thanks, Erik J Sawyer |
|
| saving file to disk (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| gettings, how can i allow a user to save an image file into the physical disk? the file comes from the screen capture and i want it to save into the disk automatically. how can this be done? yours truly |
|
| Validating a text box and a cancel button (2 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| I have a form with a textbox on it. The textbox will contain a user entered id number. Since I want the ID number to be unique, I have added a validating event handler to check that the user id entered is not already in the collection. If it is, I indicate an error to the user and set the cancel property of the validating event to True so the user will enter the id again. I also have a cancel butt... |
|
| Object Excel and explore Issue (3 replies) |
| microsoft.public.dotnet.framework.windowsforms |
| I have a Windows form application that creates a report and display data in Excel. When I open the Excel file with Explore I can only see the Excel Menu without the workbook. If I click on the View menu and Full Screen item menu, then the workbook is displayed. Why is this? The following example code is below from MSDN. Thanks Dim oExcel As Object Dim oBook As Object Dim oSheet As Object 'Start a ... |
|
| DpiX does not change with screen resolution (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| DpiX and DpiY of the screen seem to be always 96 even when I changed the screen resolution. I thought the number of pixels per inch change when I change screen resolution |
|
| How to set visible=false for ScrollBar in MDI form? (3 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Hello, I want to invisible vertical or horizontal scroll bar in MDI form? How to do that? Thank you in advance. |
|
| Programmatically retrieve hyperlink from Excel Cells (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| I am attempting to convert an Excel spreadsheet into a different format using C#. I have been able to pull all the data from the UsedRange except for one set of cells. These cells contain hyperlinks to Word documents. I can access what is displayed in the cell, but the hyperlink to the document seems unavailable, and that is the critical piece of data. This process will be repeated with many large... |
|
| Pass User defined message to MDIChildren (2 replies, VIP) |
| microsoft.public.dotnet.framework.windowsforms |
| Hi, What is the best way to pass User defined message to MDI children form in ..net. In my application, the MDI child form will have to handle the message instead of Main form. Thank you! |
|
