Call Code From Excel?
Apr 19, 2010I open an Excel workbook from VB.Net and then want an event in the workbook (such as pressing a button) to activate code in VB.Net. How do I accomplish this type of callback?
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.net - Cannot Call Stored Procedure From Code Which Works On Direct Call To Database
May 17, 2011I connected to the Informix server using RazorSQL, created a stored procedure and tested it, getting the expected answer, so the procedure exists in the database in some form.
I then run the following code:
If ConnectToInformix() Then
Dim cmd As New IfxCommand("dc_routeHasOutstandingQuantity", conn)
cmd.CommandType = CommandType.StoredProcedure
[Code]....
This error does not occur when calling the stored procedure from a live SQL connection.
Save VB Code Ie. The Extension Which Will Open As Macro In Excel Not Code Created With VBA In Excel?
Nov 9, 2010I can do this using VBA, but I want to be able to create the code using a compiled VB programme, which can then be opened in Excel.
View 1 RepliesCall C# Dll From Vba Behind Excel?
Apr 24, 2007I have a C# API for interacting with a DB that i have set up. I need to return data to users in excel via hitting this API which calls a sproc on the DB.The problem i am having is in returning the data from the c# method, i'd like to return a datatable object, but maybe this isnt possible. I have the .Net class registered and i can see that it is called from the module in excel, it works if the return type is an int or string, but what do i have to do to be able to have the method return a datatable and be able to output its data to a sheet?[code]...
View 4 RepliesZip Code Is Dropping Leading Zero When Displayed On Excel. Export To Excel From XML To XSLT Transform?
Aug 16, 2010I 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?
Office Automation :: Code Hangs When An Excel File Is Opened To A Excel Workbook Object?
Aug 3, 2009I use the following code snippet
Dim exlapp As New Microsoft.Office.Interop.Excel.Application
Dim xlWorkBook_new As Microsoft.Office.Interop.Excel.Workbook
Dim strOriginal As String
strOriginal = Server.MapPath(Request.ApplicationPath & "/Attachments/") & "abc.xls"
xlWorkBook_new = exlapp.Workbooks.Open(strOriginal)
The code hangs in the last line. It works fine in the development environment. i deployed in windows server 2000 ,where I get this issue. the browser goes half way and throws the below exception after some time
[Code]...
I have set the identity impersonate to true in web config. This should be mostly an access rights issue.I have even provided access rights for the "everyone " user in the excel file and as well for the interop component. Please post ur valuable comments.
Call An Excel Macro With .net?
Feb 23, 2010I have an excel document that has a button that i need to activate through vb.net.
View 5 RepliesExcel VBA Code Waits Indefinitely When Excel Window Is Not Active
Sep 7, 2010I have one excel sheet which has ontime event of 5 mins to run some code.This code works fine when in debugging mode. But if I lock my PC or minimize excel windows and start working something else, this code just pauses at beginning and as soon as I activate excel window, this code runs.this code involves opening and closing of one userform and i think userform is culprit.
View 2 RepliesVS 2008 : Use Code To Read Excel File With Excel Installed?
Feb 7, 2012I am uploading an excel file to my app and want to read it. Do I need to have excel loaded to read this?I am getting an error of Object reference not set to an instance of an object.
Public Function GetExcelData(ByVal ExcelFilePath As String) As DataTable
Try
Dim OledbConnectionString As String = String.Empty
[code]....
Call The Chart In Excel Using Poi Method?
Jun 3, 2010i have an excel template and there was a chart there, I was confuse on how can I call that chart when I'm coding in vb.net.. how can I call the chart for me to set the new value to fill the chart..
View 1 RepliesExcel Call To Sql Stored Procedure
Jun 8, 2009I have an Excel workbook which I created a sub-routine to insert data from the selected worksheets to a Sql database with the Sql stored procedure. I tested the sp using the Sql Management Studio and it works fine. However when I tried to call that store procedure and it failed. [Code]
View 1 RepliesExcel Call To Sql Stored Procedure?
Feb 27, 2011Excel call to Sql Stored Procedure
View 2 RepliesProgramming With Excel: How To Call Other Subroutines In The Right Way
Dec 21, 2011am developing an application automatingExcel 2011 from Visual Studio2010 with Visualasicthe problemis that I can call other subroutines.I developed the following subroutine to addformatting to the selected ce
View 3 RepliesForms :: Call Vs2005 Form From Within Excel?
Feb 17, 2010Just wondering if anyone has any tips on calling some sort of visual studio app (untimately a form) from within excel. so something along the lines of having a button in excel which calls this dll/ocx and opens a form for data populating.
View 1 RepliesOffice Automation Excel - Call App Via A Key Combination
Mar 29, 2010I have a vb.net app that retreives data from a MS SQL 2005 database. I have it creating an Excel 2003 workbook. In a cell of a Worksheet, I want to "Call" or make active my vb.net App via a key combination (Alt->V) and have the workbook/worksheet pass the Row number / Column to the vb.net app that will get the data and post back to this Cell. This combination (vb.net and Excel) is my report builder app. So I want to go back and forth between vb.net and Excel, passing the needed data from each. How can this be done?
View 19 RepliesAsp.net - Jquery $.ajax Call For Download Excel Not Working?
Mar 29, 2012I am using $.ajax call for download excel from .aspx page. But ajax throwing an error after Response.End. This is the code I used. Control is processing till Response.End() then alert(textStatus); giving parser error.
MasterPage.Master
$.ajax({
type: "POST",
[Code].....
Jquery $.ajax Call For Download Excel Not Working?
Aug 30, 2010I am using $.ajax call for download excel from .aspx page. But ajax throwing an error after Response.End. This is the code I used. Control is processing till Response.End() then alert(textStatus); giving parser error.
MasterPage.Master
$.ajax({
type: "POST",
[code].....
Another OPTIMIZING Macro Vba Code For Excel 2007 - The Code Is A Sort Of Transposer For Data
Sep 9, 2011this code was not done by me originally and there are some thigns here i dont quite understand i have altered it a bit from my coworkers code to suit my data and it works. but too slow. and when i have 4000+kb excel files it might freeze altogether. ( I have checked tho that when and after this transposer runs it will still be within the excel row limit, i had done calculations before and made a macro to automatically split excel files based on number of columns and rows to make sure this is so ). This code seems to start out fast then goes slower the longer it runs. at least this is what it seems liek to me.
[Code]....
Convert Excel 2007 Macro Code To Correct VB 2008 Code?
May 26, 2010i recorded the following macro in excel 2007:
[Code]...
Call Excel File Or Calculator By Clicking A Toolstrip Button On MDI?
Apr 7, 2009i m working on a payroll software, and for user facility i want to provide calculator and Microsoft excel file with our module, so there is no need to explciltly open the calculator,,whenever it is required,,,,,i want the code that provide me calculator by clicking a tool strip button on mdiform?
View 3 RepliesCall/run Excel Macro Within A Separate Visual Studio Application?
Dec 14, 2010I'm looking to call an excel macro (excel version 07) within a separate visual studio application (visual studio express 2010). Basically, a user clicks a browse dialog button to select a xls or xlsm file which is then added to a listbox. Next, I would like the macro to run when another button is clicked. The macro looks at the first column in excel and moves the listed .tif images from one folder to another. I referenced the excel libraries, but seem to be getting hung up on a few code statements (''''ERROR see code below). I would like to run the macro within visual studio for any selected excel file or add the macro somehow to the selected excel file and run it.
'Here is the button click procedure
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
filenames = lstFiles.SelectedItem
[Code].....
VS 2008 : Export A Listbox (lets Call It Listbox1) To Excel 2007?
Mar 2, 2011I'm trying to export a listbox (lets call it Listbox1) to excel 2007 and I'm having some trouble with it. Listbox1 contains just one column of items but the list itself is able to contain more 30 items.I have this script and it does something but, the most important thing doesn't show up: The list as in listbox1...
'Dim oExcel As Object
'Dim oBook As Object
'Dim oSheet As Object
[code]....
Asp.net - Call Javascript From Code Behind?
Oct 6, 2011How can I call a javascript function from code behind?The most popular response is "ScriptManager.RegisterStartupScript" however, that does not work in my situation. I have a vb class that is doing a database check to see if a record exists. If exists, then call a javascript function to display an alert("Record exists") So I am doing something like
Dim strMessage as string = "javascript:RecordExists('Param');"
How do I call this function from my vb.net class?
Call A Jq Function From Code Behind?
Sep 30, 2010I need to call this from the code behind if there is a certain value read in from a query string variable ie
x as string = request.querysting("Var")
if x = 'Hide" then
function guestHide()
[Code].....
COM Server Code Way Slower Than Excel VBA Code?
Sep 1, 2009I have a client who needs Excel VBA code that produces formula values moved to VB.NET. He is in the business of providing financial analytics, in this case delivered as an Excel add-in. I have translated the VBA into VB.NET code that runs in a separate DLL. The DLL is compiled as a COM Server because, well, Excel-callable .NET UDFs have to be. So far, so good: Excel cells have "=foo(Range1, Range2, ...)", the VB.NET Com Server's UDF is called, and the cell obtains a value that matches the VBA code's value.
View 7 RepliesExcel Vba - Can The Lines Of Code Be Reduced In This .net Code
Jul 26, 2011I have the following code, my employer wants me to reduce the lines of code to do the job.
Private Function getClientSheetNames(Optional ByVal type As String = "all") As List(Of String)
If type = "extra" Then
Return clientExtraSheetNames
End If
[code].....
I am not able to make out how can I cut the lines and have the same functionality !Are there any vb.net construct that can reduce the loc by better implementation ?Can I have a new function to be called from getClientSheetNames and getDevSheetNames that will can implement code resue ?Can I introduce polymorphism in a possible new function ?
ASP.Net VB Call JavaScript Function From Code Behind?
Feb 10, 2012I have a function that is responsible for populating an SSRS report. The user presses a button and I go out and check to see if there is data. If no data, I provide a NO DATA message. If there is data I call the SSRS report which I would like to open in a new window.
<script type="text/javascript">
function openWindow(url) {
document.forms[0].target = "_blank";
}
</script>
Call A Function In Code Behind File In ASP.NET?
Mar 26, 2009I have ShowValue working. Now, on the last line I need to call the function newFunction to repopulate the dropdownlist object on the onClick event.
I am getting errors when I click the dropdownlist down arrow.
How do I get the two to hand shake with each other?
My code:
Public Sub ShowValue(ByVal sender As Object, ByVal e As System.EventArgs)
lblupdatePanel.Text = DropDownList1.SelectedValue.ToString
Dim LocationDescription2 As DropDownList =
[Code].....
Call A WCF Service From Code In The .net Framework 3?
Nov 16, 2010I'm working in VB.Net and I'm trying to make a piece of code more generic.In fact, there's a big Select Case statement that build a ProxyServer based on a value passed in parameter (a string).
Select Case _strNteraHL7
Case Constantes.NomPRPMIN306010
strUrl = ObtenirUrl("ProviderDetailsQuery", _strVersion, _strEnvir, True, _blnSimulCAIS, _blnSimulPDS, _blnSimulPDSSIIR, _blnSimulPDSInteg)
[code]....
or something similar, so I can remove all those big switch cases, that repeat the same thing 30 times.objWsHL7 being an object or type "object" at compiling.Again, in another switch case statement,
objMsgHL7Out = _objWsHL7.ProviderDetailsQuery(_objMsgIn)
objMsgHL7Out is a System.ServiceModel.Channels.Message
_objMsgIn is a System.ServiceModel.Channels.Message
_objWsHL7 is an Object
Call Cript Function From Code Behind?
Mar 15, 2012I wants to ask about how to call the javascript function/method in .aspx file from code behind(or server code)?[code]...
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