Get List Of All Named Ranges In An Excel Sheet

Sep 23, 2010

how to get list of all named ranges in an excel sheet.


Excel Sheet Named Ranges?

Sep 8, 2010

How to get the first row index of a named range in excel sheet from code...for example I set the column 1 of row 2 to column 5 of row 4 a range named it "MYRange" ( it is set from excel sheet )

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Reference Named Ranges In Spreadsheet And Pull Correct Data

Jul 15, 2009

Is it possible in VB to reference named ranges in an excel spreadsheet and pull the correct data?

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Import Excel Data From Anothe Sheet To New Sheet ?

Mar 22, 2011

im looking for the method how can i copy from original sheet to my new sheet.

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While Copying From One Excel Sheet To Other Formatting Of Sheet Get Lost

Dec 23, 2009

[code] objExcelAppDataSheet is the excel application's object and strTemplatePath is the path of the excel file.This excel file is like a template that i am using in my application. In this file some cells are merged. After copying to the new sheet the formatting of the sheet does not remain same. Columns sizes are changing. Why this problems occurs? Is this MS office versions issue??

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Defining Ranges For Excel In .NET?

Jun 21, 2010

I am using Excel interop in my VB.NET program. My problem is that I can't seem to figure out how to write to Excel *and* define the Range using numbers.Alright, so I have objects being created depending on the file that the user opens. So there could be 100 objects or there could be none. Now each object has an array of values, and these arrays contain nearly 15000 elements. So here is what I want to do but I can't figure out how to escape using the LetterNumber:LetterNumber combination.

For every object I want a new column to be occupied and for every element in the objects array I want the row to be occupied. I figured the easiest way to do this was using a for loop but, again, I can't use numbers.

For columns = 0 to NumberOfObjects
For rows = 0 to NumberInArray
Cell(0,0).Value = myObjectsCollection(column).Array(rows)

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Defining Ranges For Excel?

Aug 10, 2010

I am using Excel interop in my VB.NET program. My problem is that I can't seem to figure out how to write to Excel and define the Range using numbers.

Alright, so I have objects being created depending on the file that the user opens. So there could be 100 objects or there could be none. Now each object has an array of values, and these arrays contain nearly 15000 elements. So here is what I want to do but I can't figure out how to escape using the LetterNumber:LetterNumber combination.

For every object I want a new column to be occupied and for every element in the objects array I want the row to be occupied. I figured the easiest way to do this was using a for loop but, again, I can't use numbers.

For columns = 0 to NumberOfObjects
For rows = 0 to NumberInArray
Cell(rows , columns).Value = myObjectsCollection(column).Array(rows)

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Pasting Arrays Into Excel Ranges

Apr 12, 2012

I'm working on pasting arrays into excel ranges. Suppose I have a range: A1:A5 and an array a = {1,2,3,4,5}. I can set up the problem like this:[code]So, I got curious about the Transpose method, and whether I could construct my array properly so that I didn't need it. I found that Transpose converts my array into a 2d 1-based array (so the first element is (1,1) not (0,0) as usual).Now I'd like to know: Is there a standard VB-way other than the worksheet transpose function that I can use to build a 1-based 2D array the way Transpose does?

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Union Ranges In Excel Interop

Jan 14, 2011

I want a combined Ranges. How do I combine two ranges into one?

Dim range1 as Excel.Range = osheetTemperatureData.Range("A7:"A10")
Dim range2 as Excel.Range = osheetTemperatureData.Range("C7:"C10")

Dim range3 as Excel.Range = range1 + range2 '????

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Using Dictionaries With Excel Ranges As Keys?

Jan 2, 2012

The following code is excerpted from a larger procedure (the surrounding code is not relevant). why I am unable to get the second ContainsKey line to return True? Hint: try this on a worksheet with just a few populated cells to reduce looping.

For Each ws As Excel.Worksheet In Wb.Worksheets
Dim dic As New Dictionary(Of Excel.Range, String)
rngUsed = ws.UsedRange


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Import Ranges From Excel In VB 2008 And Use That Data In Fields

Nov 4, 2010

I created an e-mail program in VB2008. I have an excel file with a list of all e-mail addresses and attachments to those e-mail addresses. What I want to do is import thethe e-mail addresses and attachments into my program. I want my program to then take each e-mail address (automatically) and insert them with their attachments into their respectable fields in the program. The primary objective is to insert 200 e-mail addresses and attachments. Each attachement is significant to each e-mail address.


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Office Automation :: Strategy For Comparing Two Excel Ranges And Deleting Duplicates?

Aug 17, 2011

I have to compare two columns in two different Excel sheets and delete the duplicates. I have come up with several strategies that work, but I am searching for the most efficient way to do this. At first, I was sorting the columns and looping through them in the manner of a sequential update and deleting when the cell values were equal. But I discovered here an article by Mike Rosenblum that explained that it is much more efficient to stick the columns into an array and iterate them from there. So I was able to do that. There was a complication in that once I had deleted a row, then the array and the spreadsheet were out of sync. So I had to compensate by incrementing a variable each time a row was deleted, and subtracting this variable from the array index to calculate the row to be deleted in the spreadsheet.

So now I am wondering whether there is a better strategy. I thought that if I could merely hide the rows to be deleted and then find a way to delete all hidden rows at once after the loop was over, then this would eliminate the problem of the array and the spreadsheet getting out of sync and would make the code easier to understand. I thought of putting the row numbers of the duplicates into another array and deleting the rows after the comparing loop. But this creates the same problem of having to compensate the row numbers in the array.

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VS 2008 Coloring Excel Sheet - Efficient Way In Order To Provide The Colored Excel Output?

Dec 19, 2011

I have to provide an Excel file as an output. I have to color some of lines and make them bold.The input is based on a dynamic list (in memory) and it also could be based on CSV file that I'm already provide today (based on the same dynamic list).I'm wondering what would be the most efficient way (in terms of performance) in order to provide the colored Excel output?Should I export directly from dynamic list into Excel - or - Should I export from CSV into Excel ?

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C# - NPOI Excel Number Format Not Showing In Excel Sheet In

Aug 6, 2010

I am trying to create double and number format cells in excel using NPOI library. I used code like Dim cell As HSSFCell = row.CreateCell(j) cell.SetCellValue(Double.Parse(dr(col).ToString)) In excel numbers are aligning right but when I check format it is showing in "General" then I changed my code to like below


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Eliminate Duplicates In Excel Using Macros And Place It In Another Excel Sheet?

May 28, 2007

How to Eliminate duplicates in excel using macros and place it in another excel sheet The duplicate record must also be transferred.

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Excel - Get Username From AD Based On Display Name In Excel Sheet

May 20, 2011

So I've got this Excel sheet of employees which have all the information about them. I'm trying to import this info into AD, but in order to do that I need to get the username for these users as well. And I would like vba code or code that basically takes the value of every row in column D and looks for it in AD and returns the username and adds it to column A. Would something like this be possible?

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Generate Excel Sheet From A Excel Template In ?

Oct 28, 2009

i need to generate an excel sheet from an excel template which contains drop down lists. I need to use the template and populate the with data from datbase and select the appropriate value from the drop down lists and generate the new excel sheet.

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Excel Automation In VB2008 And Dynamic Named Range?

Nov 7, 2009

Having created a small (Excel Automation) VB Appl.  to manipulate and present data from Excel sheets in an organised form, I ran across a problem resulting from creating a named range on a sheet, the code line:

oWB.Names.Add("DR_AppData2", RefersToR1C1:="=OFFSET(AppData!R3C1,0,0,(COUNTA(AppData!C1)-2),1)")

seems to work as expected, my only issue here is that this was written on a System that is US-en, and when trying this on a PC DE-de - we have users with varoius language sets - the code fails with a COMException. The only cure I have found to date, is to write the German language version of this:

oWB.Names.Add("DR_AppData2", RefersToR1C1:=BEREICH.VERSCHIEBEN(AppData!R3C1;0;0;(ANZAHL2(AppData!C1-2);1)

How can I write my code / what tools do I need to use, in order that my application will work with any Excel language - and me not having to know all possible equivalents for a particular command or function?

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List Available Sql Server Instances (default & Named)

Oct 6, 2008

I would like to get a list of sql server instances on a computer but need both default and named instances.In the post: [URL] the code works perfectly for finding the default instance of SQL Server but it doesn't show other running instances (named instances). On my development computer, SQL Server Express, SQL Server 2005 (both named instances) and SQL Server 2008 (default) are all running but express and 2005 don't appear in the combobox dropdown list.

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Add A New Sheet In Excel?

Aug 29, 2010

Using 2008 to create an Excel ss. I am trying to add a new sheet and it does but it puts it out of order. It puts it as the first sheet. I need it as the last one ( furthest to the right).

With xlWorkBook
.Sheets("Sheet1").Name = "config"


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Sheet Name Of Excel

Jan 15, 2009

I have created a connection to an excel file. This is the code i created to select the data in the excel. But i want to make the [sheet1$] to be dynamic, which means it will get the sheet name depending on what is in the excel workbook. This workbook has only one sheet. This is to make sure that there will be no error when the sheet names are different. [code]

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Align An Excel Sheet?

Apr 4, 2011

I am using VB 2008 to do some excel automation and I am stuck.I am trying to make the cell alignment to be left-top. When I programmatically insert a new worksheet, the alignment defaults to "left-bottom".

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C++ - How To Covert A Mdf Into Excel Sheet

Sep 24, 2011

i have installed SQL server Express Edition 2005 by using my application i am saving data in tables which is created in SQL Server so that i have to copy in that data in to excel file

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Compare Two Excel Sheet Using C#?

May 20, 2010


comapre Two excel sheet using C#?

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Datagrid To Excel Sheet?

May 29, 2009

does anyone know how to transfer all the data's of datagrid to excel sheet? data's in my datagrid is not all come from my database/recordset... i have two columns of data's coming from textbox.

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DataGridview To Excel Sheet?

Sep 14, 2010

I have data exported from DataGridview to Excel Sheet but I have problem viewing the excel sheet until I log out of the Application completely. I have these code to release the link. What am I doing wrong?

'Save the workbook and quit Excel.
oBook.SaveAs(sSampleFolder & WrkSht)
oSheet = Nothing


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Date In Excel Sheet

Apr 14, 2012

I am sending some data from a datagridview to a Excel sheet.That works.But I have a problem with Date's  , in the datagridview is 05-12-2012.When i put it in a new excelsheet it is  05-12-2012 00:00.I found something for changing the format of Date in a Excel cel.[code]But I need , 05-12-2012   What do I put after NumberFormat? I want to do it by code and not in the Excel sheet 

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Exporting DGV To Excel Sheet?

Aug 25, 2009

I looked at some on here and found this:

Public Sub Test()
Dim xlApp As Global.Excel.Application
Dim xlWorkBook As Global.Excel.Workbook


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Getting Excel Sheet Names

Nov 30, 2010

I am trying to get excel sheet name here is my code but it throws an exception "Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index"


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Getting Excel Sheet Names?

Nov 30, 2010

I have a datagrid which i manually entered value into. is there a way to get the value of the datagrid to a datatable or dataset

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How To Connect Excel Sheet With .Net

May 24, 2009

how to connect Excel sheet with VB.Net

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How To Create Excel Sheet

Mar 9, 2012

i created excel sheet in visual basic 6.0

Option Explicit
Dim val As Integer
Private Sub cmdCalculate_Click()
Dim exclApp As Excel.Application


like this now i have to add records like if add values in my text box then it should to calculations and then it should be display in excel sheet i can open excel sheet but i cant add values?

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Possible To Store Excel Sheet

Jun 26, 2011

Is it possible to store Excel sheet and it's corresponding rows into a Dictionary and then later retrieve the rows into a DataGridView depending on the selected Sheet name from a combo?

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Read Excel 1st Sheet Into .NET?

Feb 26, 2008

I post a question similar to this a few days ago, but nobody answer. Now I modify my request a little bit, I want to read an excel file using VB.NET program. I know the logic below can do this. The logic is shown below.

But I have a question. This logic needs the worksheet name, but usually my application doesn't have this information, the worksheet name cannot be hardcoding. I have 2 request:Can I always upload the first sheet from the selected excel file. (ACCESS can do this without knowing the worksheet name).


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Unable To Add A New Sheet To An Excel Ss And Name It?

Sep 1, 2010

I'm able to add a new sheet to an excel ss and name it. But to tighten up the code I thought a counter was in order. So I tried a while loop.


A few oddities, for one this makes a total of 11 sheets. I thought this would make a total of 7. The first 3 then adding 4 from the while loop. I thought a counter starting at 0 then going to < 4 would add 4. Also I'm getting an error, noted in the code, it expects an end of statement. It doesn't like the +=. I'm trying to add to the sheet name/number of Taroko #. Maybe it's trying to start at 0 there. So I'll initialize the namectr to start at 2. No still doesn't work.

I think my syntax is simply bad for the statement..Sheets("Sheet4").Name = ("Taroko # " + nameCtr += 1) ' error here also tried & instead of +.

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Access Data In Excel Sheet Using Vb?

Jan 31, 2011

Am devoloping a windows form application which need to retreive a particular column from Excel sheet and i want to display that data in a dropdown menu.

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Copy And Paste From One Excel Sheet To Another?

Mar 18, 2011

I have 300+ excel files that need to be combined. There are 4 different types and in 4 different directories on my network. I need to copy the data out of each one and combine the data into a new single workbook (1 for each type). I have come up with a solution that does MOST of what it is supposed to do. Only problem is I can't figure out how to have the paste operation go to the same single workbook. No matter what I have tried it opens a new copy of excel to paste into everytime. Here is what I have so far.[code]...

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Create Excel Sheet Using Framework 2.0?

Mar 1, 2012

I have .net framework 2.0 . and I want to create an Excel sheet from programming. I have searched in google but didn't get the correct one. It was all for .net framework 3.5 or higher.

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Creating An Excel Sheet From A .NET Application?

Mar 16, 2011

I have a pet project of mine that I'm working on; basically, it's for scouts during FIRST FRC matches and allows them to enter data about teams into an Excel sheet. I'm having a problem creating said sheet, however. I want the program to create a new sheet, with the filename being whatever the user puts in a textbox I have. the interface takes data about teams one team at a time; when user wants to add a new team, they press "Enter Data" (which puts whatever is in the interface on Row x, then the user will be able to add new data to Row x+1 each time they press said button, etc). The main issue is that when I have the code as follows:


I've narrowed the problem to the "filename" and "filepath" variables. I've Googled around for answers, but the articles that I found about the error above are too vague to help me. Does anyone know why VB.NET is giving me this error? Also, how can I reuse the same Excel sheet for the entire duration that my VB.NET application is running? As in, I want to be able to add ~50 or so teams to the same Excel document (for example, all of it going into "MyRegional.xls").

Sorry if this is an obvious problem to solve or anything; I'm fairly new to programming in general, so I'm clueless as to what's going on with this. Up until this point, my program runs fine and when I comment out "Dim filename..." and "Dim filepath...", the program will run normally. If it helps, I'm running VB.NET Express 2010 in Windows 7 Home.

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Draw Borders On An Excel Sheet?

Jul 27, 2010

When trying to draw borders on an excel sheet from im getting an error on this line

oSheet.Cells(16, k).BorderAround(Excel.XlLineStyle.xlContinuous)

its giving me an error for "XlLineStyle" saying it cannot find it within "Excel"... if i use the auto complete its not there either ie.. oSheet.Cells(16, k).BorderAround(Excel. and there is no XlLineStyle in the dropdown for autocomplete....

i have the microsoft office and microsoft excel references added, and i do have values and such populationg into excel from some of it is working.... do i need to somehow define XlLineStyle for vb?

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Emailing - Excel Sheet With One Of The Columns As Name

May 17, 2012

I have an excel sheet with one of the columns as name .There are many rows with same name and I wish to mail all the rows with same person name to that person(given there is a column specifying email address).

The following is my 'sending email' code:


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Excel - Convert Single Sheet In XLS To PDF Using .NET?

Jul 6, 2011

I have working code that will convert an xls to pdf, however, the code converts the whole workbook and I really just need to select a single sheet out of the workbook, but I can't figure out how to do it.The code I currently use is:

Dim fileName As String = "filepathfilename"
Dim xlsApp = New Microsoft.Office.Interop.Excel.Application
xlsApp.ScreenUpdating = False


Where in the code do I need to specify the sheet in the workbook? Note that I will need to make it so that depending on an option fed into the app, the sheet will change, though I don't think that should make a difference, but I thought I'd mention it either way.

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Export Chart From VB To Excel Sheet?

Jul 13, 2010

How to export chart from visual basic to excel sheet

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Export DataGridView To New Excel Sheet?

Dec 10, 2009

I'm trying to export data from a DGV to an excel workbook...

I have the code below which works perfectly and is ok (although a bit slow :*( )

What i really need to do is start a new worksheet every time there is a red row in the datagridview... i.e. the worksheet seperators are a row of red background color cells.[code]...

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Export Datatable To Excel Sheet?

Jun 22, 2010

im creating an application that query data from fox pro, manipulate it and export it to is the code im using to creat excel object:

Dim oExcel As New Excel.Application
Dim obook As Excel.Workbook = oExcel.Workbooks.Add

im getting excell.application underlined(error msg:new cannot be used on an interface)it get fixed when i remove New, but now im getting oExcel in second line wiggly underlined(er msg;variable oExcel is used before its been assigned a value)

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