public void InsertBitmap(Int32 charIndex, Bitmap bitmap)
{
if (bitmap == null)
{
throw new ArgumentNullException("bitmap");
}
var clientSite = RichEditOle.GetClientSite();
try
{
RichEditOle.InsertObject(RichEditObject.FromBitmap(charIndex, clientSite, bitmap));
}
finally
{
Marshal.ReleaseComObject(clientSite);
}
}
public void InsertControl(Int32 charIndex, Control control)
{
if (control == null)
{
throw new ArgumentNullException("control");
}
var clientSite = RichEditOle.GetClientSite();
try
{
RichEditOle.InsertObject(RichEditObject.FromControl(charIndex, clientSite, control));
}
finally
{
Marshal.ReleaseComObject(clientSite);
}
}