<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Export Grid View to Excel</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ImageButton ID="imgbtnExcel" runat="server" ImageUrl="~/Images/excel_icon.png"
OnClick="imgbtnExcel_Click" />
<asp:GridView ID="gvDetails" runat="server" AutoGenerateColumns="false" ShowFooter="true"
Width="100%">
<AlternatingRowStyle BackColor="#AED6FF" />
<Columns>
<asp:BoundField DataField="empid" HeaderText="Employee-ID" />
<asp:BoundField DataField="name" HeaderText="Name" />
<asp:BoundField DataField="designation" HeaderText="Designation" />
<asp:BoundField DataField="city" HeaderText="City" />
<asp:BoundField DataField="country" HeaderText="Country" />
</Columns>
<HeaderStyle BackColor="#0063A6" ForeColor="White" />
</asp:GridView>
</div>
</form>
</body>
</html>
Here we have to use following method to avoid exception something like
Control 'gvDetails' of type 'GridView' must be placed inside a form tag with runat=server.
public override void VerifyRenderingInServerForm(Control control)
{
/* Verifies that the control is rendered */
}
Note:
You have to use following namespace
using System.IO;
C# Code :
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.IO;
public partial class _Default : System.Web.UI.Page
{
//get connection string from web.config
SqlConnection conn = new SqlConnection("Data Source=SPIDER;Initial Catalog=Demo; Integrated Security=True");
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindGrid();
}
}
public override void VerifyRenderingInServerForm(Control control)
{
/* Verifies that the control is rendered */
}
protected void BindGrid()
{
DataSet ds = new DataSet();
conn.Open();
string cmdstr = "Select * from EmployeeDetails";
SqlCommand cmd = new SqlCommand(cmdstr, conn);
SqlDataAdapter adp = new SqlDataAdapter(cmd);
adp.Fill(ds);
gvDetails.DataSource = ds;
gvDetails.DataBind();
conn.Close();
}
protected void imgbtnExcel_Click(object sender, ImageClickEventArgs e)
{
Response.ClearContent();
Response.Buffer = true;
Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", "Employees.xls"));
Response.ContentType = "application/ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter htw = new HtmlTextWriter(sw);
gvDetails.AllowPaging = false;
//Change the Header Row back to white color
gvDetails.HeaderRow.Style.Add("background-color", "#FFFFFF");
//Applying stlye to gridview header cells
for (int i = 0; i < gvDetails.HeaderRow.Cells.Count; i++)
{
gvDetails.HeaderRow.Cells[i].Style.Add("background-color", "#507CD1");
}
int j = 1;
//Set alternate row color
foreach (GridViewRow gvrow in gvDetails.Rows)
{
gvrow.BackColor = System.Drawing.Color.White;
if (j <= gvDetails.Rows.Count)
{
if (j % 2 != 0)
{
for (int k = 0; k < gvrow.Cells.Count; k++)
{
gvrow.Cells[k].Style.Add("background-color", "#EFF3FB");
}
}
}
j++;
}
gvDetails.RenderControl(htw);
Response.Write(sw.ToString());
Response.End();
}
}
Export GridView to word document:
1.First change file extension to .doc instead of .xls
2.Change content type "application/ms-word" instead of "application/ms-excel"
Sample code:
Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", "Employees.doc"));
Response.ContentType = "application/ms-word";
- See more at: http://www.dotnetfox.com/articles/export-gridview-data-to-excel-using-Asp-Net-and-C-Sharp-1021.aspx#sthash.i8hUHiQ3.dpuf
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