protected void Page_Load(object sender, EventArgs e)
        {
            imgUpload = ImageUploader;

            if (!this.IsPostBack)
            {
                string fileName            = "dummy";
                string sourceImageFilePath = "~/uploadedImg/" + fileName + ".jpg";
                ImageUploader.LoadImageFromFileSystem(sourceImageFilePath);
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                string fileName            = "dummy";
                string sourceImageFilePath = "~/uploadedImg/" + fileName + ".jpg";
                ImageUploader.LoadImageFromFileSystem(sourceImageFilePath);
            }

            parameter = Request["__EVENTARGUMENT"];
            if (parameter != null && parameter != "")
            {
                int spliterInt = parameter.IndexOf(":,:");
                if (spliterInt > 0)
                {
                    string searchBy      = parameter.Substring(0, spliterInt);
                    string searchKeyword = parameter.Substring(spliterInt + 3);


                    switch (searchBy)
                    {
                    case "employeeName":
                        myDS.Tables[0].DefaultView.RowFilter = searchBy.Trim() + " like '*" + searchKeyword.Trim() + "*'";
                        break;

                    case "employeeID":
                        myDS.Tables[0].DefaultView.RowFilter = searchBy.Trim() + " = " + int.Parse(searchKeyword.Trim());
                        break;
                    }

                    lstvEmployee.Items.Clear();
                    lstvEmployee.DataSource = myDS.Tables[0].DefaultView;
                    lstvEmployee.DataBind();
                }
                else
                {
                    lstvEmployee.Items.Clear();
                    lstvEmployee.DataSource = myDS.Tables[0];
                    lstvEmployee.DataBind();
                }
            }
        }