i tried the code below to make the export to excel, but not working correctly i used this thread link text
HtmlForm form = new HtmlForm();
string attachment = "attachment; filename=Patients.xls";
Response.ClearContent();
[Code]....
i built a patient management software for a clinic and i need to export patiet list from ASP.net grid view to excel file my question is:Is there a way to export gridview to excel i am using vb.net and visual web developer 2010 i store datasource from advanced search page into a session and redirect to result page
here is the code of result page
[Code]...
I am able to export a gridview to excel, my problem is that I cannot figure out how to remove the formatting from coming over from the girdview. Here is the code I am using to export the gridview: Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]....
I would like to export a GridView to excel, which is easy enough. But above the grid, in Excel, I would like some other information for identification. Can I somehow export things other than gridviews while then putting in the gridview below?
Edit:For some reason when the GridView1 is visible and I try to export, the entire page exports and not just the gridview. Not sure why!
Protected Sub btnExport_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnExport.Click
'Create a StringWriter and HtmlTextWriter
Dim sw As System.IO.StringWriter = New System.IO.StringWriter()[code]....
i have an Excel spreadsheet which I have exported to a Gridview. In my code the table name has to be declared i.e its the name of the worksheet. How can i export excel and select which table i want without hardcoding the table name. i have many worksheets and want to the user to select which table he wants from one workbook.
I am using vb and have a web form.
i have this code it keeps giving me error
Protected Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim response As HttpResponse = HttpContext.Current.Response()
response.Clear()
response.AddHeader("content-disposition", "attachment;filename=XXXXXX.xls")
[Code]....
What is the best way to export a gridview into an Excel spreadsheet? This seems easy except that my Gridview doesn't have an export attribute.
View 8 Replieshow to export GridView to Excel on VB.net 2005 please tutorial step by step i have this error when i try to transfer data from my programe vb2005 to excel 2003
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I am having problem with my coding below when I would like to export the data from GridView to Excel Spreadsheet. [code]...
View 7 RepliesNow i am using below code for excel generate from gridview but now its not working because i have added Dropdown checkbox and textbox inside the gridview..
code for export gridview into excel with dropdown, checkbox and textbox values...
Protected Sub Button_ExportDataInExcel_Final_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button_ExportDataInExcel_Final.Click
Response.Clear()
[Code]....
I have a VB.Net application and once the data in the Gridview is populated I require it to be exported to an Excel sheet. Access (.MDB) is the database used.
View 2 RepliesMerge Cells in Excel Export From GridView?
View 1 RepliesI am using below code for data extraction from gridview. but now i added edit or delete or update option with image in gridview.. then it does not work... make the changes in below code for the same logic..but delete,edit and update image should not come in my excel... my procedure
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is there a chance that I change the header name of the exported data from gridview. Below is my code and its working fine. my only problem is I can't change the header name
My code
Dim strFilename As String = Now.Date.Month.ToString + Now.Date.Day.ToString + Now.Hour.ToString + Now.Minute.ToString + Now.Second.ToString
Response.AddHeader("content-disposition", "attachment;filename=" & strFilename & ".xls")
[Code]....
I have the following code to export a gridview to excel and the export works just fine. The issue is that no mater what I do it names the file the name of the webform .xls instead of the name I am providing in the code (Team.xls).
Protected Sub btnExcel_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnExcell.Click
Dim sw As New StringWriter()
Dim hw As New System.Web.UI.HtmlTextWriter(sw)
Dim frm As HtmlForm = New HtmlForm()
[code]....
I have read serveral tutorials online and seem to be missing something. I am trying to have the leading 0's show up in columns by setting the format to text.
''' <summary>
''' This is required for the grid view to export properly
''' </summary>[code]......
I need to save the results of each search that I run on my database, into an excel file. So it is an iterative process where the new search results are added on as new rows to the excel file in each export. I am running the following code which works perfectly fine but for the fact that each export is saved to a newly created excel file.[code]...
View 1 RepliesFollowing code below. I will explane what it does and it needs to do.
Its a query that fills a gridview. Everything thats in the gridview needs to be exported to a excelsheet.
I've got it working that when i fill it, it will fil the sheet with only the same line. Im not a prof VS developer.
Code:
Now the problem is the following.
Code:
It need to pick up each line but it only picks up the first line and duplicate's it.
I left the qeury line out for privacy reasons.
I am getting a COM Error at the line in red below.
Imports ExcelObj = Microsoft.Office.Interop.Excel
Dim excelApp As New ExcelObj.Application
Dim excelWorkbook As New ExcelObj.Workbook
[code].....
am having a problem with these lines:
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim xlWorkSheet As Excel.Worksheet
[code].....
I compile a program with vb.net 2008 express successfully. I use office 2007. However, I copy the program to another machine to run then an error found. This machine has Microsoft Office Excel Viewer 2003. The error is While trying to Open Excel received error: Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80040154.
View 1 RepliesI'm creating a small application that will export the record from database to excel format (.xls) and import the record from excel as well. i have this code below i dont if this the right approach but im getting the error. Im using emulator btw. error :"The process can not access the file 'My Documents est1.xls' because it is being used by another process." Code: I'm still figuring out about import function any ideas?
View 2 RepliesI am developing an application using VS 2008/MySql and I am trying to export the crystal report on runtime using my own code. I get an error saying:
Quote:Invalid export DLL or export format.
My code is:[CODE].....
I am exporting data from vb.net to excel and it is dropping the leading zero when its displayed on excel. How can I avoid the dropping of leading zero? I read the solution of adding a single quote but it makes my excel sheet column ugly. Also users will complain if they see a single quote on zip code field.vb.net code
Response.AddHeader("content-disposition", attachment)
Response.ContentType = "application/vnd.ms-excel"
Response.Charset = ""
the stored procedure outputs XML and it is transformed by XSLT before it is displayed on EXCEL
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<HTML>
[code]....
adding a single quote or manipulating excel sheet with column formatter (general/numbers ) etc. I don't want user to make any changes on excel to get the display properly when the excel is displayed from web page it should be all set with proper formatting. also we have no control over client excel software?
I'm trying to export a datagridview to Excel and open the Excel spreadsheet (not SAVE the worksheet).
Public Sub ExcelRpt(ByVal DgvName As GridView, ByVal url As String)
Dim xlApp As Microsoft.Office.Interop.Excel.Application
Dim xlWorkBook As Microsoft.Office.Interop.Excel.Workbook
Dim xlWorkSheet As Microsoft.Office.Interop.Excel.Worksheet
[code]....
I have an asp:table which I want to exported to excel. One of my fields are alpha numeric and when exported to excel the leading 0s are stripped off. After going through this thread: Validation (CSS 2.0): 'mso-number-format' is not a known CSS property name I would like to use the css method "mso-number-format:@;.But the css is not exported to excel. I just tried to test it with simpler css things like bold font etc but its not getting carried over. I can see that if I surround my asp:Label with tags this change gets carried over to the excel but not the css bold . Other solutions in other thread does not work for me as ="00111" shows up as desired in excel but in the web form it shows up as ="00111" which is not what i want.
View 2 RepliesI need to export Chart(image) and grid (tabular) row data into excel file. I can not use automation because Office tools are not installed in my server. I've found a bunch of free/proprietary tools like:
NPOI
MyXLS
ExcelWriter (softartisans)
JetCell (DevTrio)
Aspose.Cells (Aspose)
But I do not know which one is better for my needs. I need to export not only grid row data but also Chart (image), thats why I am thinking about.
I am trying to export gridview (HTML Based) to a pdf in asp.net+vb.net (backend). When I click on the Export to PDF button the download window shows, but when you click on open Adobe reader will open but displays the message
" Adobe Reader Could not open 'test[1].pdf' because it is either not a supported file type or because the file has been damaged ( for example, it was sent as an email attachment and wasn't correctly decoded) ".
The coding for export to pdf is same for 5 different reports of which 4 are working fine, as well as export to Excel is also working fine for all 5 reports. Does it have any relation with the itextsharp dll version? (I am using itextsharp version 3.1.1.0)
These routines (vb.net) allow you to dump a gridview to CSV, even if there are templated controls in the cells. It works, but I'm not thrilled with it.
What improvements should I make and why?
Private Shared Function CsvFormatted(ByVal t As String) As String
If t.Contains(",") Then
t = """" + t + """"
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I have a gridview which gets its input from a database with sql. There is a column with checkboxes in the gridview, so you can select which row you want to export. There is also a column that's called "Project Number". When you push the button "Export" the program should figure out which row is selected, get the project number from this row and connect to the database to get the data from the selected projectnumber. I already got the part where it gets the selected checkboxes. But I'm stuck at the part where it gets the projectnumber from the selected row. Must be something with Datakeys I think.
View 2 Replies