private void SetData(byte[] data, string formatName, TYMED tymed)
{
IntPtr ptrToHandle = Marshal.AllocHGlobal(data.Length);
try
{
Marshal.Copy(data, 0, ptrToHandle, data.Length);
FORMATETC format = new FORMATETC
{
cfFormat = (short)DataFormats.GetFormat(formatName).Id,
dwAspect = DVASPECT.DVASPECT_CONTENT,
lindex = -1,
ptd = (IntPtr)0,
tymed = tymed
};
STGMEDIUM medium = new STGMEDIUM
{
unionmember = ptrToHandle,
tymed = TYMED.TYMED_HGLOBAL,
pUnkForRelease = 0
};
dataObject.SetData(ref format, ref medium, false);
}
finally
{
Marshal.FreeHGlobal(ptrToHandle);
}
}
private byte[] GetData(string formatName, TYMED tymed)
{
FORMATETC format = new FORMATETC
{
cfFormat = (short)DataFormats.GetFormat(formatName).Id,
dwAspect = DVASPECT.DVASPECT_CONTENT,
lindex = -1,
ptd = (IntPtr)0,
tymed = tymed
};
STGMEDIUM medium = new STGMEDIUM
{
tymed = TYMED.TYMED_NULL,
pUnkForRelease = 0
};
dataObject.GetData(ref format, out medium);
HandleRef handleRef = new HandleRef(null, medium.unionmember);
try
{
IntPtr ptrToHandle = GlobalLock(handleRef);
int length = GlobalSize(handleRef);
byte[] data = new byte[length];
Marshal.Copy(ptrToHandle, data, 0, length);
return(data);
}
finally
{
GlobalUnlock(handleRef);
}
}
