Prevent Multiple Click on Saving in ASP.NET

This a very simple task all you have to do is just disable the Save button used in saving the data..

protected void saveButton_Click(object sender, EventArgs e)
{
//to prevent multiple click disable the button
saveButton.Enabled = false;
//-------------------
//Put code to save data
//------------------
//Data is no save so its now okay to enable the button
saveButton.Enabled = true;
}