/**//// <summary>
/// 使控件获得焦点
/// </summary>
/// <param name="str_Ctl_Name">获得焦点控件Id值,比如：txt_Name</param>
/// <param name="page">Page类</param>
public void GetFocus ( string str_Ctl_Name,Page page )
{
	page.RegisterStartupScript ( "","<script>document.forms(0)."+str_Ctl_Name+".focus(); document.forms(0)."+str_Ctl_Name+".select();</script>" );
}