Wpf - Close A Window Containing A Frame, NavigationService And Timer?
Jun 21, 2012
In my project I've got a MainWindow that opens up a second Window. Inside the second Window there is a Frame and I start a navigationservice inside the Frame. Also in the second Window I've got a KeyDown method that calls Me.Close when the user presses the Escape key. Anyway, when the second Window closes a System.Windows.Threading.DispatcherTimer() inside one of the pages in the navigation service doesn't end. Any ideas on how can I close the second Window and terminate the DispatcherTimer inside the navigationservice?
View 2 Replies
ADVERTISEMENT
Mar 12, 2012
I'm just trying to figure out how to use a Timer inside a Page that is using the NavigationService. Here is what I have:
Public Class SplashPage
Inherits Page
Public Sub New(ByVal oData As Object)
StartTimer(5000)
[code]....
The NavigationService.CanGoBack statement is causing the error message: "The calling thread cannot access this object because a different thread owns it."
View 1 Replies
Aug 8, 2009
I have been making an online role playing-game in VB2008 and inside the gameloop for the client there is some code that "smoothes" out the movement (instead of it being choppy from tile to tile.) It works pretty well but I'm having problems figuring out a math formula to get a good frame timer interval to set how fast the frames change based on how many pixels they can move per loop.Testing stuff out I found that 250ms is an ideal frame timer interval for 1.0 pixel movement per loop. If I were to double the movement step of pixels by 2 lets say (2.0 pixel step per loop) I found that the frame timer interval should be around 125ms. How can I get the frame timer interval by the movement step of pixels? In cases where the movement step can anything between 0.1 to 4.0 pixels.
View 3 Replies
Feb 4, 2011
It was working fine with Visual Studio 6.0 but its not working in Visual Studio .net 2008.
To reproduce this issue please follow below steps,
Step 1: From Start --> Programs --> Microsoft Visual Studio 2008 --> Microsoft Visual Studio 2008
Step 2: Create a new Visual Basic .Net project. (Please Select Framework 2.0 or 3.0 or 3.5 only)
Step 3: From References add "Microsoft HTML Object Library" and "Microsoft Internet Controls".
Step 4: Insert one button control in your form1.
Step 5: Copy and paste below code in your form1.
Imports SHDocVw<br/>
Imports mshtml<br/>
<br/>
Public Class Form1<br/>
[Code]...
View 7 Replies
Nov 18, 2010
Can I make my toolstrip backcolor match my window frames color automatically? Since frames are controlled by themes, can I set the toolstrip color in the IDE using the System tab and selecting one of the options, say Inactive Border color?
For example, if my theme uses a blue frame color, can I tell the toolstrip backcolor to match it somehow?
View 4 Replies
Oct 10, 2009
I made a small program which just is one window(frame) i want to put this prog. in my PC when i restart my computer this window display.
View 11 Replies
Feb 15, 2010
Is there a way to remove the border/frame (the Aero bit) of another application's window (say notepad) from a VB.NET program?
View 1 Replies
May 2, 2012
Excuse me for posting this, but I have searched both Google along with this forum before asking this question, maybe I'm not using the right keywords but I apologize if it's easy to find.I would like to know how one could close a third-party window (application) if a specified string was found in the window title.
View 2 Replies
Nov 30, 2010
I would like to know how one could close a third-party window (application) if a specified string was found in the window title.
View 4 Replies
Feb 9, 2011
I'm creating a program/game that requires a timer to keep running to update statistics. Say, they close the game and their health/money/experience updates while it's closed. They come back and it's updated and still running. I don't want the program to continue running, though.
View 2 Replies
May 20, 2012
[Code]...
I can access a specific frame and put the frame into a bitmap so that I can process the bitmap.
View 4 Replies
May 17, 2009
I'm trying to make a splash screen that closes and loads the main form. I know this is very simple but for some reason I can't get it to work.
View 5 Replies
Jan 23, 2012
How to catch the event of the window close button(red X button on window right top corner) in wpf form ? We have got the closing event, window unloaded event also, but we want to show a pop up if he clicks the close button of the wpf form.
View 1 Replies
Jun 19, 2009
I want the background of my form to be the same color as the window frame color that the user selects, even if that changes. I selected System->WindowFrame as my background color, but it always remains a dark grey, regardless of what I have my window color set to. How else would I achieve what I want? I assumed I was doing it the correct way. Do I actually need code that gets the system window color and then apply it?
View 4 Replies
Dec 7, 2010
I have a button that closes my window when it's clicked[code]...
but now I have code in my code behind i.e. the method "SaveCommand". I am using the MVVM pattern and SaveCommand is the only code in my code behind.
How can I do this differently so as not to use code behind?
View 6 Replies
Sep 22, 2011
I used to close pop-up windows in VBA using the following [code]...
You can see I have to check if the pop-up was opened and then close it.
I've migrated to VB.NET e2010 and it doesn't work.
I've found how to handle events and use the NewWindow to cancel the opening of the pop-up.
Unfortunately by cancelling instead of closing after it was opened, it causes a script error by JavaScript on the main page.
View 2 Replies
Nov 30, 2010
i am using a server that remain working when i close the window ,how to stop the process
View 5 Replies
Nov 17, 2009
i am using a server that remain working when i close the window how to stop the process
View 4 Replies
Jan 18, 2011
I have a project that is built in VB.Net 2010 and WPF 4. I have an option to return to a sign-in screen, yet this option can only be accessed from a separate (quit confirmation) window. This function can be called when one of about a hundred windows are open behind the quit confirmation window.
View 1 Replies
Feb 28, 2011
Is it possible to set a timer for window service in app.config rather than giving a code behind code?
View 1 Replies
Jan 4, 2011
Using Visual Studio 2010 / VB.net Windows forms application I have a weird situation occuring. I have a rather simple windows form program I have written where a second form is opened by pressing a button on the "main" form. It is opened simply by the following on the click event:
[Code]...
View 5 Replies
Oct 7, 2009
Within my program, I have identified a process via System.Diagnostics.Processand.GetProcesses. Now I need to close one and only one of its windows whose window title i know. How do I do that?
View 7 Replies
Oct 24, 2011
How can I close a window of external application programmatically in VB.net.I just want to close the current window without closing the whole process.
View 1 Replies
Apr 2, 2012
I am using the code below to download an Excel file. Once the Response.End() call runs, I want to close window. However, this isn't happening.
Code I have so far below.
'Write it back to the client
Dim filename As String = "FullExtract_" & Now.Year.ToString & Now.Month.ToString & Now.Day.ToString & ".xlsx"
Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
Response.AddHeader("content-disposition", "attachment; filename=" & filename)
Response.BinaryWrite(pck.GetAsByteArray())
[Code] .....
How do I close the window?
View 3 Replies
Sep 17, 2009
I have a console application that lists all files in a folder and then deletes them![code]This code lists the hole path to the file, but i only want that the filenames are shown (not the path)!And i also want the console window to close after 5 seconds. How do i specify that.. Haven't found any answers anywhere!
View 16 Replies
Apr 15, 2009
I am trying to work on an application that disables the close button (X) on the upper right hand corner of a window. In order to do that I need to use calls to API methods like GetSystemMenu, EnableMenuItem and RemoveMenu. I can figure out how these methods work but there are certain parameters that these methods have whose values that need to be passed to them as argument is unknown to me. How can I know them.
E.G.- for EnableMenuItem, the parameters are- hMenu (handle to the menu), uIDEnableItem (The menu item to be enabled, disabled, or grayed), uEnable (This parameter must be a combination of at least two of the following:
MF_BYCOMMAND or MF_BYPOSITION
MF_ENABLED, MF_DISABLED, or MF_GRAYED)
Now when I call this method from my application I supply the current window handle as the first argument, the item no. to be disabled/enabled as the second argument but I CAN'T UNDERSTAND WHAT TO SEND AS THE THIRD ARGUMENT. What exactly are the possible values for those parameters- MF_BYCOMMAND or MF_DISABLED. I checked certain examples where they are supplying hexadecimal values like &HF060, &H1, 0x400, 0x1000, 0x2 etc. or integer values like 1024, 2 etc. But how would I know what exactly these values are and when to use which value. The same problem arises in case of calling RemoveMenu method. If you know about any chart or tutorial that lists the values of these parameters
View 4 Replies
Sep 16, 2010
I am trying to give some user entertainment, and show a "please wait" window, with Marquee, during the loading of a separate complex Window. I am attempting to do this by loading the Window in a new thread, like this:
Public Function ShowPleaseWait() As System.Threading.Thread
Dim PleaseWait As New System.Threading.Thread(AddressOf LoadPleaseWait)
PleaseWait.SetApartmentState(System.Threading.ApartmentState.STA)
[code]....
In the calling code, it calls ShowPleaseWait and saves the Thread for later.. To close the window, it calls Thread.Abort, on the saved thread. This in turn will causes it to enter the Catch. I have tried, many different ways, with and without the catch.This works incredibly, the first time it is called. However, additional calls will fail at window.Show() with the exception: The calling thread cannot access this object because a different thread owns it..This really puzzles me as the window was created one line above the call to window.Show and is local. How is it owned by a different thread? How can I fix this?
View 2 Replies
Dec 26, 2009
I wanna show popup when i close window. Actually i wanna show form2.show()
View 3 Replies
Jul 31, 2009
Can I close a specific Url window? I have a specific url that starts with [URL]. It is a popup advertisement. I am looking for something like this: If Process.ProcessName.Url.StartsWith [URL] Then Process.Kill() (I know that this line has nothing to do with VB .Net)
View 2 Replies
Sep 25, 2003
I'm writing a console Application in VB.NET. I give user a list of menus to choose from and the last one is Enter 'Q' to quit. what command will actually close the console window.
View 14 Replies
