Try this:

private void tabControl1_MouseEnter(object sender, System.EventArgs e)
		{
			tabControl1.SelectedTab.ForeColor = Color.Red; 
			tabControl1.SelectedTab.BackColor = Color.White; 
		}

private void tabControl1_MouseLeave(object sender, System.EventArgs e)
		{
			tabControl1.SelectedTab.ForeColor = Color.Green; 
			tabControl1.SelectedTab.BackColor = Color.Silver; 
		}

>Thaks for replay jayes patel
>
>I have tried with button it work , but did't work with tabpages.