GridView Markup
<html>
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="gridView1" runat="server">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="chkSelect" runat="server" />
<asp:HiddenField ID="hdValue" runat="server" Value='<%#Eval("ID") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
<div>
<asp:Button ID="btnMove" runat="server" Text="Move" OnClick="btnMove_Click" />
</div>
<div>
<asp:GridView ID="gridView2" runat="server">
</asp:GridView>
</div>
</form>
</body>
</html>
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="gridView1" runat="server">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="chkSelect" runat="server" />
<asp:HiddenField ID="hdValue" runat="server" Value='<%#Eval("ID") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
<div>
<asp:Button ID="btnMove" runat="server" Text="Move" OnClick="btnMove_Click" />
</div>
<div>
<asp:GridView ID="gridView2" runat="server">
</asp:GridView>
</div>
</form>
</body>
</html>
Code Behind
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class MoveRecord : System.Web.UI.Page
{
const string key = "MyDataSource";
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindGridView();
}
}
private void BindGridView()
{
if (Session[key] == null)
{
gridView1.DataSource = GetDataSource();
gridView1.DataBind();
}
else
{
gridView1.DataSource = (DataTable)Session[key];
gridView1.DataBind();
}
}
protected DataTable GetDataSource()
{
try
{
DataTable dt = new DataTable();
dt = new DataTable();
dt.Columns.Add("ID", typeof(int)).AutoIncrement = true;
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("Age", typeof(int));
DataColumn[] keys = new DataColumn[2];
keys[0] = dt.Columns["ID"];
dt.PrimaryKey = keys;
dt.Rows.Add("1", "first object", 34);
dt.Rows.Add("2", "second object", 24);
dt.Rows.Add("3", "third object", 34);
dt.Rows.Add("4", "fourth object", 24);
dt.Rows.Add("5", "fifth object", 34);
Session[key] = dt;
return dt;
}
catch
{
return null;
}
}
protected void btnMove_Click(object sender, EventArgs e)
{
try
{
DataTable dtMain = Session[key] as DataTable;
//copy the schema of source table
DataTable dtClone = dtMain.Clone();
foreach (GridViewRow gv in gridView1.Rows)
{
CheckBox chk = gv.FindControl("chkSelect") as CheckBox;
HiddenField hdValue = gv.FindControl("hdValue") as HiddenField;
if (chk.Checked)
{
//get only the rows you want
DataRow[] results = dtMain.Select("ID=" + hdValue.Value + "");
//populate new destination table
foreach (DataRow dr in results)
{
dtClone.ImportRow(dr);
}
}
gridView2.DataSource = dtClone;
gridView2.DataBind();
}
}
catch
{
BindGridView();
}
}
}
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class MoveRecord : System.Web.UI.Page
{
const string key = "MyDataSource";
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindGridView();
}
}
private void BindGridView()
{
if (Session[key] == null)
{
gridView1.DataSource = GetDataSource();
gridView1.DataBind();
}
else
{
gridView1.DataSource = (DataTable)Session[key];
gridView1.DataBind();
}
}
protected DataTable GetDataSource()
{
try
{
DataTable dt = new DataTable();
dt = new DataTable();
dt.Columns.Add("ID", typeof(int)).AutoIncrement = true;
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("Age", typeof(int));
DataColumn[] keys = new DataColumn[2];
keys[0] = dt.Columns["ID"];
dt.PrimaryKey = keys;
dt.Rows.Add("1", "first object", 34);
dt.Rows.Add("2", "second object", 24);
dt.Rows.Add("3", "third object", 34);
dt.Rows.Add("4", "fourth object", 24);
dt.Rows.Add("5", "fifth object", 34);
Session[key] = dt;
return dt;
}
catch
{
return null;
}
}
protected void btnMove_Click(object sender, EventArgs e)
{
try
{
DataTable dtMain = Session[key] as DataTable;
//copy the schema of source table
DataTable dtClone = dtMain.Clone();
foreach (GridViewRow gv in gridView1.Rows)
{
CheckBox chk = gv.FindControl("chkSelect") as CheckBox;
HiddenField hdValue = gv.FindControl("hdValue") as HiddenField;
if (chk.Checked)
{
//get only the rows you want
DataRow[] results = dtMain.Select("ID=" + hdValue.Value + "");
//populate new destination table
foreach (DataRow dr in results)
{
dtClone.ImportRow(dr);
}
}
gridView2.DataSource = dtClone;
gridView2.DataBind();
}
}
catch
{
BindGridView();
}
}
}
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