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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...how to export grid view to excel format ?how to export grid view to excel format ?
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6/22/2006 4:01 AM
 
ganapathy l

Joined: 6/6/2006
Posts: 39

Hai

Can any one tell how to export grid view to the excel sheet ?

Regards,

Ganapathy.L
 
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6/22/2006 9:08 AM
 
Erik Hinds


Erik Hinds's Avatar

Joined: 8/20/2004
Posts: 1053

Try this and see if it works. I keep the data grid on a seperate control, with nothing else on that page. 

This is what I do, and it works well:

Public Sub ExporttoExcel()

Response.Clear()

Response.AddHeader("content-disposition", "attachment;filename=MyFile.xls")

Response.Charset = ""

Response.Cache.SetCacheability(HttpCacheability.NoCache)

Response.ContentType = "application/vnd.xls"

Dim stringWrite As New System.IO.StringWriter

Dim htmlWrite As New HtmlTextWriter(stringWrite)

grdMyGrid.RenderControl(htmlWrite)

Response.Write(stringWrite.ToString())

Response.End()

'Response.Redirect(NavigateURL(), True)

End Sub
 
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6/24/2006 1:10 AM
 
ganapathy l

Joined: 6/6/2006
Posts: 39

Thanks for poting ech01

when i am using the above code

i am gettting error on buton click

following is the eror message:

AssemblyVersion: 04.00.03
Method: System.Web.UI.Page.VerifyRenderingInServerForm
FileName:
FileLineNumber: 0
FileColumnNumber: 0
PortalID: 0
PortalName: My Website
UserID: -1
UserName:
ActiveTabID: 36
ActiveTabName: Home
AbsoluteURL: /layer/Default.aspx
AbsoluteURLReferrer: http://localhost:1192/layer/Default.aspx
ExceptionGUID: 9c7fd257-c708-436a-b738-d230d58d2496
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
InnerException: Control 'dnn_ctr365_ViewGuestBook_GridView1' of type 'GridView' must be placed inside a form tag with runat=server.
Message: DotNetNuke.Services.Exceptions.PageLoadException: Control 'dnn_ctr365_ViewGuestBook_GridView1' of type 'GridView' must be placed inside a form tag with runat=server. ---> System.Web.HttpException: Control 'dnn_ctr365_ViewGuestBook_GridView1' of type 'GridView' must be placed inside a form tag with runat=server. at System.Web.UI.Page.VerifyRenderingInServerForm(Control control) at System.Web.UI.WebControls.GridView.Render(HtmlTextWriter writer, Boolean renderPanel) at System.Web.UI.WebControls.GridView.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at YourCompany.Modules.GuestBook.ViewGuestBook.ExporttoExcel() in C:\Documents and Settings\Gaanpati\Desktop\layer\layer\DesktopModules\GuestBook\ViewGuestBook.ascx.vb:line 86 at YourCompany.Modules.GuestBook.ViewGuestBook.b1_Click(Object sender, EventArgs e) in C:\Documents and Settings\Gaanpati\Desktop\layer\layer\DesktopModules\GuestBook\ViewGuestBook.ascx.vb:line 98 at System.Web.UI.WebControls.Button.OnClick(EventArgs e) at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
StackTrace:
Source:
Server Name: GANPATI

 

description of module,

This module contain the grid view control with paging of 50

athore than the grid view we having one button in the module ,on button click event i pasted the above coding for exporting grid view to exel sheet. but iam getting error.

 
 
New Post
6/25/2006 2:32 AM
 
Bilal Al-Ghazi

Joined: 5/12/2003
Posts: 115

Check out this post, I think it has what you need.

 

Bilal Al-Ghazi
 
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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...how to export grid view to excel format ?how to export grid view to excel format ?


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