Here I will explain how to Copy Selected Gridview Rows to Another Gridview in Asp.netusing c#, vb.net
Here is the HTML of the page with 2 Gridview
now here is code-behind file
Here is the HTML of the page with 2 Gridview
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Tranfer selected gridview rows to another gridview in
Asp.net</title>
</head>
<body>
<form id="form1"
runat="server">
<div>
<asp:GridView ID="gvDetails"
AutoGenerateColumns="false"
CellPadding="5"
runat="server">
<Columns>
<asp:TemplateField>
<asp:CheckBox ID="chkSelect"
runat="server"
AutoPostBack="true"
OnCheckedChanged="chkSelect_CheckChanged"
/>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField HeaderText="UserId" DataField="UserId" />
<asp:BoundField HeaderText="UserName" DataField="UserName" />
<asp:BoundField HeaderText="Education" DataField="Education" />
<asp:BoundField HeaderText="Location" DataField="Location" />
</Columns>
<HeaderStyle BackColor="#df5015" Font-Bold="true" ForeColor="White" />
</asp:GridView>
<br />
<b>Second Gridview Data</b>
<asp:GridView ID="gvTranferRows"
AutoGenerateColumns="false"
CellPadding="5"
runat="server"
EmptyDataText="No
Records Found">
<Columns>
<asp:BoundField HeaderText="UserId" DataField="UserId" />
<asp:BoundField HeaderText="UserName" DataField="UserName" />
<asp:BoundField HeaderText="Education" DataField="Education" />
<asp:BoundField HeaderText="Location" DataField="Location" />
</Columns>
<HeaderStyle BackColor="#df5015" Font-Bold="true" ForeColor="White" />
</asp:GridView>
</div>
</form>
</body>
</html>now here is code-behind file
protected void Page_Load(object
sender, EventArgs e)
{
if (!IsPostBack)
{
BindGridview();
BindSecondGrid();
}
}
protected void chkSelect_CheckChanged(object sender, EventArgs e)
{
GetSelectedRows();
BindSecondGrid();
}
protected void BindSecondGrid()
{
DataTable dt = (DataTable)ViewState["GetRecords"];
gvTranferRows.DataSource = dt;
gvTranferRows.DataBind();
}
private void GetSelectedRows()
{
DataTable dt;
if (ViewState["GetRecords"] != null)
dt = (DataTable)ViewState["GetRecords"];
else
dt = CreateTable();
for (int i = 0; i < gvDetails.Rows.Count; i++)
{
CheckBox chk = (CheckBox)gvDetails.Rows[i].Cells[0].FindControl("chkSelect");
if (chk.Checked)
{
dt = AddGridRow(gvDetails.Rows[i], dt);
}
else
{
dt = RemoveRow(gvDetails.Rows[i], dt);
}
}
ViewState["GetRecords"]
= dt;
}
private
DataTable CreateTable()
{
DataTable dt = new DataTable();
dt.Columns.Add("UserId");
dt.Columns.Add("UserName");
dt.Columns.Add("Education");
dt.Columns.Add("Location");
dt.AcceptChanges();
return dt;
}
private
DataTable AddGridRow(GridViewRow gvRow, DataTable dt)
{
DataRow[] dr = dt.Select("UserId
= '" + gvRow.Cells[1].Text + "'");
if (dr.Length <= 0)
{
dt.Rows.Add();
int rowscount =
dt.Rows.Count - 1;
dt.Rows[rowscount]["UserId"]
= gvRow.Cells[1].Text;
dt.Rows[rowscount]["UserName"]
= gvRow.Cells[2].Text;
dt.Rows[rowscount]["Education"]
= gvRow.Cells[3].Text;
dt.Rows[rowscount]["Location"]
= gvRow.Cells[4].Text;
dt.AcceptChanges();
}
return dt;
}
private DataTable
RemoveRow(GridViewRow gvRow, DataTable dt)
{
DataRow[] dr = dt.Select("UserId
= '" + gvRow.Cells[1].Text + "'");
if (dr.Length > 0)
{
dt.Rows.Remove(dr[0]);
dt.AcceptChanges();
}
return dt;
}
protected void BindGridview()
{
DataTable dt = new DataTable();
dt.Columns.Add("UserId", typeof(Int32));
dt.Columns.Add("UserName", typeof(string));
dt.Columns.Add("Education", typeof(string));
dt.Columns.Add("Location", typeof(string));
dt.Rows.Add(31, "Muhammed Asad", "BCIT", "Karachi");
dt.Rows.Add(32, "Muhammed Ali", "Msc", "Karachi");
dt.Rows.Add(33, "Faraz Ahmed", "MS", "Lahore");
dt.Rows.Add(34, "Asma", "MBA", "Hyderabad");
dt.Rows.Add(36, "Faheem Shah", "MBBS", "Karachi");
dt.Rows.Add(37, "Asif Raza", "B.Tech", "Hyderabad");
dt.Rows.Add(38, "Daniel", "CA", "Karachi");
gvDetails.DataSource = dt;
gvDetails.DataBind();
}
{
DataTable dt = new DataTable();
dt.Columns.Add("UserId", typeof(Int32));
dt.Columns.Add("UserName", typeof(string));
dt.Columns.Add("Education", typeof(string));
dt.Columns.Add("Location", typeof(string));
dt.Rows.Add(31, "Muhammed Asad", "BCIT", "Karachi");
dt.Rows.Add(32, "Muhammed Ali", "Msc", "Karachi");
dt.Rows.Add(33, "Faraz Ahmed", "MS", "Lahore");
dt.Rows.Add(34, "Asma", "MBA", "Hyderabad");
dt.Rows.Add(36, "Faheem Shah", "MBBS", "Karachi");
dt.Rows.Add(37, "Asif Raza", "B.Tech", "Hyderabad");
dt.Rows.Add(38, "Daniel", "CA", "Karachi");
gvDetails.DataSource = dt;
gvDetails.DataBind();
}
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