I'm exporting a Gridview to excel. I get all the gridview header and content in excel in addition to that i need to add a header text like report name in header of the excel sheet with line break in header.
I tried the solution in this link [URL] by adding
Table.Caption = "Header Text" Table.CaptionAlign = TableCaptionAlign.Top but i get error Reference to a non shared member requires an object reference.
I have what would seem like a fairly straightforward task: Export a report (GridView) to a spreadsheet, so that the client (user) can use the data elsewhere. I thought I found a very elegant solution. Here is the code:
Code: Protected Sub btnWrite2Exell_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnWrite2Exell.Click Response.Clear() Response.AddHeader("content-disposition", "attachment; filename=FileName.xls") Response.Charset = ""
With a little putsing I got it to work, which is good, EXCEPT that it precedes opening the spreadsheet with a warning that looks like this:
I have a file pdf, in file pdf of me has a table with many columns. How to Fill data from file pdf to columns of file Excel?I want fill data from file table of file pdf to file excel following format of file pdf.
I have a project in vb with a gridview in a multiview and i want to save in a workbook excel the gridview displayed data. I have read many articles but in the end i have downloaded the code from URL...and i adapted for my code. The problem is that when i press the ExporttoExcel button it's exporting only this...I cannot figure out that is the problem.
I am using Ajax ConfirmButtonExtender Control in GridView for Deleting the Record. I am also Exporting the GridData to Excel using Render Method. But when i click on the Export Button, i am getting below error Extender control 'confirmID' is not a registered extender control. Extender controls must be registered using RegisterExtenderControl() before calling RegisterScriptDescriptors(). Parameter name: extenderControl
I was wondering if it is possible to add additional data to Excel document created from gridview. What I want to do is to manually add data to certain rows and columns (date, couple of titles, etc), but I'm not sure how to do it.
im using an excel file as a datasource for my gridview...i can pull all the data into the gridview fine. i am now hoping to allow the user to update the data in the excel file through the gridview. is it possible to update the excel file in this format i.e. allow the user the read/update the excel file as if its a database. i see some references in google that its not possible to update the excel file as the writeout causes problems. does anyone have this working...or should i look into trying to use another datasource.
i was hoping to use an excel file as the app is on a shared server and it would be handy just to have the excel file in the app folder as there is not much data involved.
I need to open a GridView as either an Excel or a PDF file. The excell prodecure is working fine, but I'm getting a: File does not begin with '%PDF-' error when trying to use the PDF file. The code is as follows:
Protected Sub EMButton_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles EMButton.Click 'Save the table to an excel File Dim StringWriter As New System.IO.StringWriter() Dim html As New System.Web.UI.HtmlTextWriter(StringWriter) Dim form As HtmlForm = New HtmlForm() Page.Response.ContentType = "application/vnd.ms-excel" Page.Response.Charset = "" Page.Response.Cache.SetCacheability(HttpCacheability.NoCache) Page.Response.AddHeader("content-disposition", "attachment;filename=FullDateReport.xls") Page.EnableViewState = False form.Attributes("runat") = "server" Controls.Add(form) form.Controls.Add(GridView1) form.RenderControl(html) Response.Write(StringWriter.ToString()) Response.End() End Sub [this doesn't work] Protected Sub PDButton_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles PDButton.Click 'Save the table to PDF Format Dim StringWriter As New System.IO.StringWriter() Dim html As New System.Web.UI.HtmlTextWriter(StringWriter) Dim form As HtmlForm = New HtmlForm() Page.Response.ContentType = "application/PDF" Page.Response.Charset = "" Page.Response.Cache.SetCacheability(HttpCacheability.NoCache) Page.Response.AddHeader("content-disposition", "attachment;filename=FullDateReport.pdf") Page.EnableViewState = False form.Attributes("runat") = "server" Controls.Add(form) form.Controls.Add(GridView1) form.RenderControl(html) Response.Write(StringWriter.ToString()) Response.End() End Sub I've tried using: Page.Response.Clear() Page.Response.ContentEncoding = Encoding.Unicode Page.Response.BinaryWrite(Encoding.Unicode.GetPreamble()) Page.Response.AddHeader("Content-Length", html.ToString().Length.ToString())
With the PDF procedure, but still couldn't get it to work. I've also tried using inline instead of attachment in the header.