C# - Remove Column Using GridView To Export To Excel
Dec 17, 2010
I am binding a gridView to a List<model>. I am able to export it to an excel file but I am not able to remove a specific column. I tried gridView.Columns.RemoveAt(myIndex) but didn't work and threw a null exception and I am assuming this is because the gridView is not binded to a dataTable.
var models = new ModelService().List(startDate, DateTime.Now);
var gridView = new GridView { DataSource = models };
gridView.DataBind();
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May 12, 2013
When I am trying to export data from gridview to excel i an also getting hyperlink along with that, how can i remove that before export. below is my code
<div align="right" style="padding-top:5px; padding-right:5px">
<span title="Export Data to Excel"><asp:ImageButton ID="btnExporttoExcel"
runat="server" ImageUrl="~/img/Excel_Logo.png"
onclick="btnExporttoExcel_Click" /></span>
<span title="Export Data to Word"><asp:ImageButton ID="btnExporttoWord"
[Code] ....
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Mar 29, 2011
I'm trying to find a code to delete multiple columns because when you delete a column the next column takes his place so for example:
If you delete column 6 then column 7 becomes column six.
I tried the following code with an for loop & a while loop:
Dim field As DataControlField = gv.Columns(i)
gv.Columns.Remove(field)
&
gv.columns.removeat(i)
But same case that the column 7 becomes column 6
The variable removeColumns is an array with the column number that need to be deleted.
If wanted I can also provide the Header Names
[Code]....
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Nov 21, 2010
I have a GridView in my VB.Net 3.5 web app that contains a HyperLinkField. I have added a button to export all the GridView recs. It works fine, however, the HyperLinkField column comes into Excel as a hyperlink also. How do I prevent that?
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Sep 1, 2010
i have try to export data to excel using gridview.
I have export it successfully but some data is missing which is due to the column format in the exported excel file is not TEXT .
[Code]....
I need to set the exported excel file column format to TEXT but find no solution on this.
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May 28, 2013
I am having a list box which displays the name to get export to the excel as a column name.
When I select the item in the list box and click on the export button, i need a excel with the column content which I have selected in the list box.
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Jun 10, 2010
How can I export data from a Gridview to excel and once exported the data should be formatted in right to left (arabic) manner. How can I achieve this?
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Apr 6, 2014
i use this code to export data into word.
Protected Sub Export(sender As Object, e As EventArgs) Handles btn_printexcel.Click
Response.Clear()
Response.Buffer = True
[Code]....
but the export docs will be downloaded into the user computer.
what should i do so that the exported docs is save into the server?
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Jan 22, 2010
I am exporting a gridview in MS Excel as mentioned in the following link:
[URL]
I want to set orientation of excel pages as landscape. Is there any way to do that? Any header information to be added for file being exported to set orientation of pages as landscape?
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Jul 27, 2010
I have a report which is working fine, but when exported to excel sheet. The columns are extending in the excel sheet upto 2 columns like Country column includes A,B cells.Likewise all the other columns are also displayed in two columns. removing this column extension.
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Dec 4, 2010
When i export crystal report (table formtatted) to excel (using in web app) and see the output than i dont get column and row lines i mean My data comes in table format but without column and row lines. Can anyone pl guide me on this? What should i do to get proper format like present in crystal report.
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Mar 4, 2010
I have a GridView that I want to export to Excel. When I use the sample code I find online, it exports the content to Excel just fine, but for some reason it also clears out all grid lines outside of my exported table.
For your average excel user this is easy enough to fix, but I need this solution to work for everyone.
So then is there a way to export the data in a GridView into an Excel Workbook so that it looks like it was just typed into Excel? I've pasted the code I am using below, assume that a GridView called toPrint exists and has accurate data.
Response.Clear();
Response.AddHeader("content-disposition", "attachment; filename=" + name + "_Registration_Forms.xls");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-excel";
Page.EnableViewState = false;
System.IO.StringWriter stringWrite = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);
toPrint.RenderControl(htmlWrite);
Response.Write(stringWrite.ToString());
Response.End();
EDIT: Found one partial solution. If I export as a comma-delimited list and set the header to be a CSV file, it opens fine and all grid lines (even those outside of the exported data) are showing. The only problem with this of course is having to strip out every comma and newline character from my values before exporting them.
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Jan 11, 2010
anybody working on data exporting? I've 4 tables in my sql server database. I want to export these 4 tables data into one excel file in different sheets with column names.
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Dec 14, 2010
I want to export gridview to Excel and followed the code from the link below but never get it work. [URL] I used the data as below but after exporting, it became 1234567, 2266998,3388445. They are all missing '0'.
MEMBID (varchar(20))
01234567
02266998
03388445
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Jun 24, 2010
i have a code for export to excel,in my gridview i set paging to dispaly no of records in pagecount. but in my export to excel it is not giving me entire records,insted it is showing me the same paging with 6 record.
my code:
string attachment = "attachment; filename=Contacts.xls";
Response.ClearContent();
Response.AddHeader("content-disposition", attachment);
Response.ContentType = "application/ms-excel";
[Code]....
how to change /disable the paging to get all the records from my gridview
i have numbers in gridview as +9199.... but after exporting it is showing me in the format of 9.99....
how to pass the formatcells in numbers from here..
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Apr 1, 2011
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
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Apr 14, 2010
Can we export a gridview with a child gridview to excel?
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Oct 26, 2010
How could we Export an image to Excel on top of a gridview, using Respone.Write
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Jan 11, 2011
I have a custom control gridview:I have a filter row in the header of each column with a textbox and a button to filter. when the user clicks the filter button this is one of the blocks of code that get executed
Code:
Protected Overridable Sub ApplyFilterCommand(ByVal filterCommand As String)
Dim dsv As DataSourceView = Me.GetData
If (TypeOf dsv Is SqlDataSourceView) Then
[code]....this works. However, all rows from the datasource are exported. say the initial number of rows where 54. I then filter a column, the number of rows in the gridview are now 29.I then export to excel, and all 54 rows are exported.
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Mar 21, 2016
I have done this before, and am simply pasting the code that works on other pages to this page, but I cannot seem to get this function to work on this particular page. When Excel is opened after the export, all I get is <div> on line 1 and a few lines later I get </div>.
ASPX markup:
Code:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="LSOReport.aspx.vb" Inherits="Secure_LSOReport" %>
<!DOCTYPE html>
<link href="../CSS/Style1.css" rel="stylesheet" />
<link href="../CSS/style2.css" rel="stylesheet" />
<link href="../CSS/Style3.css" rel="stylesheet" />
[Code] ....
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Nov 21, 2010
I had task in my project to export grid view rows to excel sheet I serached and I had code and I did it but this class export only current page from grid view so I want also to export all gridview rows.
Class:
using System;
using System.Data;
using System.Configuration;
using System.IO;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;.........
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Feb 17, 2011
There was a string (1008901023816550000000) in the GridView somehow was saved as a scientific number (1.0089E+21) in Excel when I exported the GridView to Excel.I am using .Net 4.0.Here is what I tried, but they didn't solve the problem:
Added DataFormatString="{0:g}" to the BoundColumn tag.
Set the style after the RenderControl was called.
string style = @" .text { mso-number-format:@; } ";
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Jul 8, 2010
i have a Gridview and i m exporting that gridview into the excel,its working fine,i m using RenderControl to write the gridview data on to the Excel file but now what i want is, if i m disable that gridview and try to export the data its not export coz my gridview is Hidden . so is there any way i can also Export to Excel with disableing gridview. here is my code
[Code]....
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Nov 15, 2010
I am working in a project where i need to export the Gridview data into an Excel file. after that in the newly geretated excel sheet i want to put some formula so that it gives the sum of all the columns. Exporting data into an excel file is done Using following code
[Code]....
how can i enter formula dynamically in excel sheet.
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Dec 14, 2010
I want to export gridview to Excel and followed the code from the link below but never get it work.
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