public byte[] DataTransFromBuffer(SapBuffer buff)
{
byte[] output = new byte[buff.Width * buff.Height];
GCHandle outputAddr = GCHandle.Alloc(output, GCHandleType.Pinned); // output 의 주소 만듬
IntPtr pointer = outputAddr.AddrOfPinnedObject(); //
buff.ReadRect(0, 0, buff.Width, buff.Height, pointer);
Marshal.Copy(pointer, output, 0, output.Length);
outputAddr.Free();
return(output);
}
public override bool?BuffGetAll()
{
try
{
BuffData = new byte [Buffers.Width * Buffers.Height];
GCHandle outputAddr = GCHandle.Alloc(BuffData, GCHandleType.Pinned);
IntPtr pointer = outputAddr.AddrOfPinnedObject();
Buffers.ReadRect(0, 0, Buffers.Width, Buffers.Height, pointer);
Marshal.Copy(pointer, BuffData, 0, BuffData.Length);
outputAddr.Free();
return(true);
}
catch (Exception ex)
{
BuffData = null;
return(null);
}
}
