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GeneralRe: paint application question Pin
James T. Johnson1-May-03 18:06
James T. Johnson1-May-03 18:06 
GeneralRe: paint application question Pin
lfsong2-May-03 5:30
lfsong2-May-03 5:30 
GeneralRe: paint application question Pin
James T. Johnson2-May-03 14:57
James T. Johnson2-May-03 14:57 
GeneralRe: paint application question Pin
lfsong2-May-03 19:03
lfsong2-May-03 19:03 
GeneralRe: paint application question Pin
James T. Johnson2-May-03 23:00
James T. Johnson2-May-03 23:00 
GeneralRe: paint application question Pin
lfsong4-May-03 18:46
lfsong4-May-03 18:46 
GeneralRe: paint application question Pin
J. Dunlap4-May-03 18:57
J. Dunlap4-May-03 18:57 
GeneralRe: paint application question Pin
lfsong4-May-03 22:52
lfsong4-May-03 22:52 
Actually there are two way of eraser I want to use,
One implement of eraser is used in a tool called selector, it select a rectangle or ellipse region of the view to give a clip region of the drawing. The user could drag out a rectagle or ellipse frame from a point, so I should 'erase' the former rectagle/ellipse repeatly. This could be worked out using XOR command .There is a example in 'C# Windows Programming', but the auther just said there is no XOR operation in GDI+, he use background color to 'erase' the former rectangle. But he didn't give a method using XOR.

the other implement of eraser is a true rubber for drawing. I have mentioned it in last reply. I want to make the points on bitmap operated by eraser to be totally transparent. Could it be done by Bitmap.SetPixel() method? or I should use the BitBlt to set the pixel to be transparent?

GeneralRe: paint application question Pin
James T. Johnson4-May-03 19:05
James T. Johnson4-May-03 19:05 
GeneralRe: paint application question Pin
J. Dunlap4-May-03 19:36
J. Dunlap4-May-03 19:36 
GeneralRe: paint application question Pin
James T. Johnson4-May-03 20:24
James T. Johnson4-May-03 20:24 
GeneralRe: paint application question Pin
J. Dunlap4-May-03 20:29
J. Dunlap4-May-03 20:29 
GeneralRe: paint application question Pin
lfsong4-May-03 23:36
lfsong4-May-03 23:36 
GeneralRe: paint application question Pin
James T. Johnson5-May-03 1:01
James T. Johnson5-May-03 1:01 
QuestionAm I running as a native image? Pin
solidstore29-Apr-03 1:20
solidstore29-Apr-03 1:20 
AnswerRe: Am I running as a native image? Pin
Stephane Rodriguez.29-Apr-03 2:18
Stephane Rodriguez.29-Apr-03 2:18 
GeneralLow level network application Pin
Andrei Matei28-Apr-03 22:29
Andrei Matei28-Apr-03 22:29 
GeneralRe: Low level network application Pin
Andy Davey29-Apr-03 16:16
Andy Davey29-Apr-03 16:16 
Generalcall to the main thread Pin
OmegaSupreme28-Apr-03 15:59
OmegaSupreme28-Apr-03 15:59 
GeneralRe: call to the main thread Pin
Andy Davey28-Apr-03 16:24
Andy Davey28-Apr-03 16:24 
GeneralRe: call to the main thread Pin
OmegaSupreme28-Apr-03 16:54
OmegaSupreme28-Apr-03 16:54 
GeneralRe: call to the main thread Pin
david.minor3-May-03 18:51
david.minor3-May-03 18:51 
GeneralRe: call to the main thread Pin
Andy Davey5-May-03 21:24
Andy Davey5-May-03 21:24 
QuestionWill my .Net C# programs work on other OSs...? Pin
eggie528-Apr-03 14:41
eggie528-Apr-03 14:41 
AnswerRe: Will my .Net C# programs work on other OSs...? Pin
J. Dunlap28-Apr-03 16:05
J. Dunlap28-Apr-03 16:05 

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