protected void AddCustomerSubmit_Click(object sender, EventArgs e)
    {
        //DropDownListProjectName
        DLCustomer ObjDLCustomer = new DLCustomer();
        ELCustomer ObjElCustomer = new ELCustomer();

        ObjElCustomer.Name      = TextBoxCustomerName.Text;
        ObjElCustomer.projectId = Guid.Parse(DropDownListProjectName.Text);

        ObjElCustomer.Creator    = Id;
        ObjElCustomer.CreatedAt  = DateTime.Now;
        ObjElCustomer.Modifier   = ObjElCustomer.Creator;
        ObjElCustomer.ModifiedAt = ObjElCustomer.CreatedAt;

        ObjDLCustomer.AddCustomer(ObjElCustomer, ObjConetion.connectionstring);
        // ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('Inserted Customer Successfully');Window.location ='CustomerViewPage.aspx';", true);
        ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('Inserted Customer Successfully');window.location ='CustomerViewPage.aspx';", true);
    }