private BufferedGraphics AllocBufferInTempManager(Graphics targetGraphics, IntPtr targetDC, Rectangle targetRectangle)
{
BufferedGraphicsContext tempContext = null;
BufferedGraphics tempBuffer = null;
try {
tempContext = new BufferedGraphicsContext();
if (tempContext != null)
{
tempBuffer = tempContext.AllocBuffer(targetGraphics, targetDC, targetRectangle);
tempBuffer.DisposeContext = true;
}
}
finally {
if (tempContext != null && (tempBuffer == null || (tempBuffer != null && !tempBuffer.DisposeContext)))
{
tempContext.Dispose();
}
}
return(tempBuffer);
}
private BufferedGraphics AllocBufferInTempManager(Graphics targetGraphics, IntPtr targetDC, Rectangle targetRectangle)
{
BufferedGraphicsContext context = null;
BufferedGraphics graphics = null;
try
{
context = new BufferedGraphicsContext();
if (context != null)
{
graphics = context.AllocBuffer(targetGraphics, targetDC, targetRectangle);
graphics.DisposeContext = true;
}
}
finally
{
if ((context != null) && ((graphics == null) || ((graphics != null) && !graphics.DisposeContext)))
{
context.Dispose();
}
}
return(graphics);
}
private BufferedGraphics AllocBufferInTempManager(Graphics targetGraphics, IntPtr targetDC, Rectangle targetRectangle) {
BufferedGraphicsContext tempContext = null;
BufferedGraphics tempBuffer = null;
try {
tempContext = new BufferedGraphicsContext();
if (tempContext != null) {
tempBuffer = tempContext.AllocBuffer(targetGraphics, targetDC, targetRectangle);
tempBuffer.DisposeContext = true;
}
}
finally {
if (tempContext != null && (tempBuffer == null || (tempBuffer != null && !tempBuffer.DisposeContext))) {
tempContext.Dispose();
}
}
return tempBuffer;
}
private BufferedGraphics AllocBufferInTempManager(Graphics targetGraphics, IntPtr targetDC, Rectangle targetRectangle)
{
BufferedGraphicsContext context = null;
BufferedGraphics graphics = null;
try
{
context = new BufferedGraphicsContext();
if (context != null)
{
graphics = context.AllocBuffer(targetGraphics, targetDC, targetRectangle);
graphics.DisposeContext = true;
}
}
finally
{
if ((context != null) && ((graphics == null) || ((graphics != null) && !graphics.DisposeContext)))
{
context.Dispose();
}
}
return graphics;
}
