protected void addCatgButton_Click(object sender, EventArgs e)
        {
            Dictionary <string, object> inputDic = new Dictionary <string, object>();

            inputDic.Add("pcatg_name", catgTextBox.Text.Trim());
            inputDic.Add("pcolor1", color1TextBox.Text.Trim());
            inputDic.Add("pcolor2", color2TextBox.Text.Trim());
            inputDic.Add("pmake_by", "Admin");
            string errorMsg = string.Empty;

            try
            {
                DataTable dt = linkManager.AddCategory(inputDic);
                errorMsg = "Successfully saved";
                this.BindLinkCategory();
            }
            catch (Exception ex)
            {
                errorMsg = "Error Occured. Enter input data properly";
            }
            ClientScript.RegisterStartupScript(this.GetType(), "myalert", "alert('" + errorMsg + "'); window.location='" +
                                               Request.ApplicationPath + "/UI/LinkEntry.aspx';", true);
            //Response.Redirect("LinkEntry.aspx");
        }