protected void Page_Load(object sender, EventArgs e)
{
bll bl = new bll();
DataTable dt = new DataTable();
dt = bl.sample();
Chart1.DataSource = dt;
Chart1.Series["Series1"].XValueMember = "clientid";
Chart1.Series["Series1"].YValueMembers = "critical";
Chart1.Series["Series2"].XValueMember = "clientid";
Chart1.Series["Series2"].YValueMembers = "regular";
Chart1.DataBind();
Chart1.Series["Series1"].ChartType = SeriesChartType.Column ;
Chart1.Series["Series1"]["DrawingStyle"] = "Emboss";
Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = false ;
Chart1.Series["Series1"].IsValueShownAsLabel = true;
//Chart1.Series["Series1"] = true;
Chart1.Series["Series2"].ChartType = SeriesChartType.Column;
Chart1.Series["Series2"]["DrawingStyle"] = "Emboss";
Chart1.ChartAreas["ChartArea2"].Area3DStyle.Enable3D = false ;
Chart1.Series["Series2"].IsValueShownAsLabel = true;
}