Method to merge the data contents of two DataSet

  • 2020-05-27 04:45:18
  • OfStack


<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
<html xmlns="">
<head runat="server">
    <title> No title page </title>
    <form id="form1" runat="server">
        <asp:GridView ID="GridView1" runat="server" CellPadding="4" ForeColor="#333333" 
            <RowStyle BackColor="#EFF3FB" />
            <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
            <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
            <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
            <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
            <EditRowStyle BackColor="#2461BF" />
            <AlternatingRowStyle BackColor="White" />


using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page 
    protected void Page_Load(object sender, EventArgs e)
        DataSet dsSource = new DataSet();        // Create the source data set 
        DataSet dsTarget = new DataSet();        // Create the target data set 
        string conStr = ConfigurationManager.ConnectionStrings["conStr"].ToString();
        using (SqlConnection con = new SqlConnection(conStr))// Create a data connection 
            // Creating a data adapter 
            SqlDataAdapter sda = new SqlDataAdapter("select * from DictionaryType", con);
            sda.Fill(dsSource, "DictionaryType");// Adds the dictionary class to the source dataset 
            sda = new SqlDataAdapter("select * from DictionaryItem", con);
            sda.Fill(dsTarget, "DictionaryItem");// Adds the dictionary value to the target dataset 
        dsTarget.Merge(dsSource);   // Will the source data set DictionaryType The tables are merged into the target dataset 
        GridView1.DataSource = dsTarget.Tables["DictionaryType"];

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