onpaint

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visual c# - onPaint and transparency

I am making a simple form with two semi-transparent texts and i put it in a paint event. only, when I wider the form, the tex开发者_运维技巧ts turn darker and grainy.[详细]

2022-12-26 06:55 分类：问答
(C#) graphics.drawImage has a size limit? How to deal with it?

I am attempting to display a very large graphical representation of some data.I am using a bitmap for persistent storage of the image and e.Graphics.DrawImage(myBitmap, new Point(0,0)) in the onPaint[详细]

2022-12-26 05:35 分类：问答
Onpaint events (invalidated) changing execution order after a period normal operation (runtime)

I have 3 data graphs that are painted via the their paint events. When I have data that I need to insert into the graph I call the controls invalidate() command.[详细]

2022-12-26 03:26 分类：问答
Graphics DrawString to Exactly Place Text on a System.Label

I have overridden the OnPaint method of my Label control in VS2008: void Label_OnP开发者_JS百科aint(object sender, PaintEventArgs e) {[详细]

2022-12-25 18:41 分类：问答
Draw window with just borders

How can I create a application window that is showing just the borders of the window, but i don\'t want to show the contents of the window itself. I mean i want to see the rest of the desktop or the o[详细]

2022-12-25 01:31 分类：问答
wxpython: StaticText on transparent background

I am trying to make a subclass of wx.StaticText that has no background. I tried setting the background\'s alpha component with SetBackgroundColor, or using SetTransparent on various objects with no lu[详细]

2022-12-19 07:37 分类：问答
Efficient use of OnPaint

I am programming in Visual Studio .Net and using C#. I am creating my own control that draw开发者_JAVA百科s a wave based on values I get from an analog to digital converter (ADC).I take the incoming[详细]

2022-12-14 19:29 分类：问答
Winforms Invalidate doesn't fire up OnPaint

I\'m trying to move a form smoothly using code given on question How to smoothly animate Windows Forms location with different speeds?[详细]

2022-12-14 14:41 分类：问答
C#, Overriding OnPaint: alpha transparency with double buffer

I\'m developing a Windows Mobile 5.0 and above application with .Net Compact Framework 2.0 SP2 with C#.[详细]

2022-12-12 14:12 分类：问答