//TODO: refactor this into custom service.
public static byte[] GetClipboardDataBytes(uint format)
{
var dataPointer = GetClipboardDataPointer(format);
var length = GetPointerDataLength(dataPointer);
if (length == UIntPtr.Zero)
{
return(null);
}
var lockedMemory = GetLockedMemoryBlockPointer(dataPointer);
if (lockedMemory == IntPtr.Zero)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
var buffer = new byte[(int)length];
Marshal.Copy(lockedMemory, buffer, 0, (int)length);
GeneralApi.GlobalUnlock(dataPointer);
return(buffer);
}
void InjectClipboardData(IClipboardData clipboardData)
{
using (var memoryHandle = memoryHandleFactory.AllocateInMemory(clipboardData.RawData))
{
var globalPointer = AllocateInMemory(clipboardData);
var target = GeneralApi.GlobalLock(globalPointer);
if (target == IntPtr.Zero)
{
throw new InvalidOperationException("Could not allocate memory.");
}
GeneralApi.CopyMemory(target, memoryHandle.Pointer, (uint)clipboardData.RawData.Length);
GeneralApi.GlobalUnlock(target);
if (ClipboardApi.SetClipboardData(clipboardData.RawFormat, globalPointer) == IntPtr.Zero)
{
GeneralApi.GlobalFree(globalPointer);
throw new Exception("Could not set clipboard data.");
}
}
}
