bitblt_bitblt srccopy_bitblt 拉伸(3)

hDC = g.GetHdc()

' create a solid brush

' NOTE: When using GDI, pass "A,B,G,R" to Color.FromARGB()

hBrush = CreateSolidBrush(Color.FromArgb(0, 0, 0, 255).ToArgb())

' select into the DC

Dim last As IntPtr = SelectObject(hDC, hBrush)

' fill it

ExtFloodFill(hDC, x, y, gdi_clr.ToArgb(), FLOODFILLSURFACE)

' restore last object

SelectObject(hDC, last)

' delete the brush

DeleteObject(hBrush)

'Catch e As Exception

'Throw (e)

Finally

' release the DC and dispose of the object

g.ReleaseHdc(hDC)

g.Dispose()

End Try

End Sub

I have copied all code down in a project but these bits are not 'liked'! Wiggly lines!

Dim bmp = CType(copyRect(src, _ 
    New RectangleF(0, 0, 50, src.Height)), Bitmap)    
dest.Image = bmp.CloneShorthand:

-or-

dest.Image = CType(copyRect(src, _ 
   New RectangleF(0, 0, 50, src.Height)), Bitmap).Clone

It is in these bits of code where I, in my limited knowledge, get lost in not having come across those things before. I get 'scr' and 'dest' 'thrown out'. It may be a normal routine for those who have done it before so how do I get the image. I hope this hasn't sounded rude but I can't learn if I am not shown the way. Thank you. David.

I'm trying to create an exe to perform a screen capture for users with layered windows (this will be in a Yahoo! Widget that has screen capture functionality, with users that most-likely have Widgets on their desktop that they want captured.) I currently have a "working" C# executable, but it does a complete screen capture of the regularly layered windows, no Widgets. From my searching on the net, using BitBlt with the CaptureBlt constant included seems like the next avenue for experimentation, and this article seems to be the closest to what I need.

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