Sir Hear Is My Code Actually Sir I have 6 Combobox and 12 text box and two Image Buttons using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using EmployeeFunction.DAL; namespace MUP.hr { public partial class frmemp : System.Web.UI.Page { Newemployee objQuerySatus = new Newemployee(); protected void Page_Load(object sender, EventArgs e) { try { if (!IsPostBack) { Displaydesignation(); Displaydepartment(); } } catch (Exception ex) { lblMsg.Visible = true; lblMsg.Text = ex.Message; } } public void Displaydesignation() { DataSet dsStatus = objQuerySatus.Displaydesignation(); Session["Query"] = dsStatus; if (dsStatus.Tables[0].Rows.Count > 0) { cmbdesig.Items.Add("--Select--"); cmbdesig.DataTextField = "desig_name"; cmbdesig.DataValueField = "desig_name"; cmbdesig.DataSource = dsStatus; cmbdesig.DataBind(); } } public void Displaydepartment() { DataSet dsStatus = objQuerySatus.Displaydepartment(); Session["Query"] = dsStatus; if (dsStatus.Tables[0].Rows.Count > 0) { cmbdept.Items.Add("--Select--"); cmbdept.DataTextField = "DEPT_NAME"; cmbdept.DataValueField = "DEPT_NAME"; cmbdept.DataSource = dsStatus; cmbdept.DataBind(); //cmbdesig.DataSource = dsStatus.Tables[0]; //cmbdesig.DataBind(); } } protected void CMBQUALI_SelectedIndexChanged(object sender, EventArgs e) { } protected void CMBGENDER_SelectedIndexChanged(object sender, EventArgs e) { } protected void CMBMARRIED_SelectedIndexChanged(object sender, EventArgs e) { } protected void CMBRELIGN_SelectedIndexChanged(object sender, EventArgs e) {

Sir I Have found this please help how to remove it Server Error in '/' Application. HTTP Error 400 - Bad Request.