protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
if (keyData == Keys.Alt)
{
return base.ProcessCmdKey(ref msg, keyData);
}
else if(keyData==Keys.Control)
{
return base.ProcessCmdKey(ref msg, keyData);
}
else if(keyData == Keys.ShiftKey)
{
return base.ProcessCmdKey(ref msg, keyData);
}
else
{
return true;
}
}
"<body oncontextmenu='return false' onselectstart ='return false'> <div>....<div> </body>"
