okay so you have a save button...
lets call the button button2 & it will execute Save.all();
bool CanSave = true
private void button2_Click(object sender, EventArgs e)
{
if(CanSave == true)
{
Save.all();
CanSave = false ;
}
else
{
MessageBox.Show("You cant multi save Please wait...");
}
}
}