อยากทราบวิธีส่งค่าข้าม page DataList โดยการคลิกจากข้อมูลที่ select มาจาก database

	void myDataList_ItemDataBound(Object sender, DataListItemEventArgs e) 
	{
		//*** Image ***//
		Image img = (Image)(e.Item.FindControl("imgPicture"));
		if (img != null)
		{
			img.ImageUrl = (string)DataBinder.Eval(e.Item.DataItem, "Picture");
			//img.Attributes.Add("OnClick","window.location='https://www.thaicreate.com?Cateid=" + DataBinder.Eval(e.Item.DataItem, "CategoryID").ToString() + "'");
			//img.Style.Add("cursor","hand");
		}

       //*** lblCateID ***//
        Label lblID = (Label)(e.Item.FindControl("lblCateID"));
		if (lblID != null)
		{
            lblID.Text = DataBinder.Eval(e.Item.DataItem, "CategoryID").ToString();
            lblID.Visible = false; //*** Hide ***//
        }

		//*** HyperLink ***//		
		HyperLink hplCate = (HyperLink)(e.Item.FindControl("hplCategory"));
		if (hplCate != null)
		{
			hplCate.Text = (string)DataBinder.Eval(e.Item.DataItem, "CategoryName");
			hplCate.ToolTip =(string)DataBinder.Eval(e.Item.DataItem, "CategoryName");
			hplCate.NavigateUrl = "https://www.thaicreate.com?Cateid=" + DataBinder.Eval(e.Item.DataItem, "CategoryID").ToString();
		}
	}

	void ViewData()
	{
		//*** DataTable ***//
		SqlDataAdapter dtAdapter;
		DataTable dt = new DataTable();
		strSQL = "SELECT * FROM customer WHERE CustomerID = '"+ Request.QueryString["CustomerID"] +"' ";
		dtAdapter = new SqlDataAdapter(strSQL, objConn);
		dtAdapter.Fill(dt);

		if(dt.Rows.Count > 0)
		{
			this.txtCustomerID.Text = (string)dt.Rows[0]["CustomerID"];
			this.txtName.Text = (string)dt.Rows[0]["Name"];
			this.txtEmail.Text = (string)dt.Rows[0]["Email"];
			this.txtCountryCode.Text = (string)dt.Rows[0]["CountryCode"];
			this.txtBudget.Text = (string)dt.Rows[0]["Budget"].ToString();
			this.txtUsed.Text = (string)dt.Rows[0]["Used"].ToString();
		}
	}