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c# Programming Glossary: invalidate

How to invoke an UI method from another thread

http://stackoverflow.com/questions/10170448/how-to-invoke-an-ui-method-from-another-thread

thread just as reference you can always call these methods Invalidate BeginInvoke EndInvoke Invoke and this property InvokeRequired..

Transparent window layer that is click-through and always stays on top

http://stackoverflow.com/questions/11077236/transparent-window-layer-that-is-click-through-and-always-stays-on-top

device contents into form dev.Present Redraw immediatily Invalidate DllImport user32.dll SetLastError true static extern int GetWindowLong..

Simple animation using C#/Windows Forms

http://stackoverflow.com/questions/188349/simple-animation-using-c-windows-forms

went away when I abandoned this. Skip the OnPaint Invalidate and just paint it yourself. Setting all of the double buffering.. per the animation motion you want to achieve then call Invalidate true . Inside the OnPaint just draw the model on the screen...

How do I add/remove items to a ListView in virtual mode?

http://stackoverflow.com/questions/2525828/how-do-i-add-remove-items-to-a-listview-in-virtual-mode

master list changes all you need to do is redraw the list. Invalidate will do that for you. The listview will then ask you again what..

C# graphics flickering

http://stackoverflow.com/questions/2608909/c-sharp-graphics-flickering

have to. Bind an event handler to OnPaint and call Invalidate when you want to refresh the surface. If you don't want it to.. e bmG.DrawLine pen xFirst yFirst e.X e.Y draw false Invalidate private void Form1_MouseMove object sender MouseEventArgs e.. Form1_MouseMove object sender MouseEventArgs e if draw Invalidate private void Form1_Paint object sender PaintEventArgs e if..

When is invoke required on GUI objects?

http://stackoverflow.com/questions/5554981/when-is-invoke-required-on-gui-objects

on GUI objects Using C# Windows.Forms do the methods Invalidate Refresh etc. have to be run on the main GUI thread require Invoke..

How to fix scrollbars when the window or container is resized?

http://stackoverflow.com/questions/7088877/how-to-fix-scrollbars-when-the-window-or-container-is-resized

share improve this question Try calling the scrollbar's Invalidate method in the form's resize event handler http msdn.microsoft.com..

How do I call paint event?

http://stackoverflow.com/questions/952906/how-do-i-call-paint-event

.net winforms events share improve this question The Invalidate Method will cause a repaint. MSDN Link share improve this answer..