how to export gridview to excel in vb.net

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how to export gridview to excel in vb.net ? help - step by step

Satyapriya Nayak · Answer

Hi Sraj, Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable{mso-style-name:"Table Normal";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-qformat:yes;mso-style-parent:"";mso-padding-alt:0in 5.4pt 0in 5.4pt;mso-para-margin:0in;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:11.0pt;font-family:"Calibri","sans-serif";mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:"Times New Roman";mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi;} Default.aspx code @ Page Language ="VB" AutoEventWireup ="false" CodeFile ="Default.aspx.vb" Inherits ="_Default" %> DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> html xmlns ="http://www.w3.org/1999/xhtml"> head runat ="server"> title > Untitled Page title > head > body > form id ="form1" runat ="server"> div > div > asp : GridView ID ="g1" runat ="server"> asp : GridView > br /> br /> asp : Label ID ="Label1" runat ="server" Text ="Export data to Excel" BackColor ="Yellow" Font-Bold ="True" ForeColor ="#FF3300"> asp : Label > br /> asp : ImageButton ID ="ImageButton1" runat ="server" ImageUrl = "~/images/Excel2.JPG" /> form > body > html > Default.aspx.vb code Imports System.Data Imports System.Data.SqlClient Imports System.IO Partial Class _Default Inherits System.Web.UI.Page Dim strConnString As String = System.Configuration.ConfigurationManager.ConnectionStrings.Item( "ConnectionString" ).ToString() Dim con As New SqlConnection(strConnString) Dim str As String Dim com As SqlCommand Dim sqlda As SqlDataAdapter Dim ds As DataSet Protected Sub Page_Load( ByVal sender As Object , ByVal e As System.EventArgs) Handles Me .Load bindgrid() g1.Visible = False End Sub Sub bindgrid() con.Open() str = "select * from SampleCustomer" com = New SqlCommand(str, con) sqlda = New SqlDataAdapter(com) ds = New DataSet sqlda.Fill(ds, "SampleCustomer" ) g1.DataSource = ds g1.DataMember = "SampleCustomer" g1.DataBind() con.Close() End Sub Private Sub ExportToExcel( ByVal strFileName As String , ByVal dg As GridView) Response.Clear() Response.Buffer = True Response.ContentType = "application/vnd.ms-excel" Response.Charset = "" Me .EnableViewState = False Dim oStringWriter As New System.IO.StringWriter Dim oHtmlTextWriter As New System.Web.UI.HtmlTextWriter(oStringWriter) g1.RenderControl(oHtmlTextWriter) Response.Write(oStringWriter.ToString()) Response.[End]() End Sub Protected Sub ImageButton1_Click( ByVal sender As Object , ByVal e As System.Web.UI.ImageClickEventArgs) Handles ImageButton1.Click g1.Visible = True ExportToExcel( "Report.xls" , g1) End Sub Public Overloads Overrides Sub VerifyRenderingInServerForm( ByVal control As Control) End Sub End Class Thanks If this post helps you mark it as answer

how to export gridview to excel in vb.net

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