Hi Geeks, I need help to do the following function in a MS Excel sheet. The sheet example is as follows A B C D E 1 TimeStamp Name Amount UsedBy Description ----------------------------------------------------------- 2 Date1 Me1 200 ...
Like the subject says, I wrote a C# class, say Test, then compiled it as a DLL and exposed it to Excel as a COM automation server. Now, you can call the methods of that class in Excel formulas either directly or through a VBA function that itself calls them under the hood. What happens in the second case is relatively transparent (you wr...
I'm trying to read an excel file using an OleDb Reader, I couldn't debug the code because this error only comes out on a production server. It really doesn't make sense to me, could anyone help me? From the logs the error comes out as: System.Data.OleDb.OleDbException: Object invalid or no longer set. at System.Data.OleDb.OleDb...
Hi, I'd like to copy (or move) a worksheet from one workbook to another workbook with Powershell. I had done this before and cant remember how. I think I used CopyTo() funtion. Just to get started. $missing = [System.Type]::missing $excel = New-Object -Com Excel.Application $wb1 = $excel.Workbooks.Add($missing) $wb2 = $excel.Workboo...
Hi, I need some help with an excel command. I got two excel files, with about 600 products, the products are the same but with different order and different prices. There is no actual order for the price list, the single problem is that if i mess up the order, it won't work on the web (SQL import). How can I add the prices from second ...
Hi All, I've installed the Microsoft Access Database Engine in order for an app to read and update and Excel file using OLEDB on a 64bit operating system. It all still works fine on 32 bit however i get a "Failure Creating File" error on a 64 bit machine. I'm using the following connectionstring(VB.Net) as per connectionstrings.com(htt...
How do I copy a range of cells from Excel to Powerpoint. I want to do the same thing as when you select a range of cells, copy to clipboard and then paste in a slide in powerpoint. I have tried Range.Copy(missing) and Slide.Shapes.Paste this code but it's not working. it throws an exception like 'Shapes (unknown member) : Invalid requ...
On Excel why putting a formula with the contents ="" sometimes make the replacement for an empty string and sometimes it places literally that text in the cell. Note: every cell of the worksheet is in the text format. ...
I'm trying to set up Excel so that the cell's value that is selected in the first worksheet is set to the value of a cell that's double clicked in a different worksheet. So far my code looks like this: Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, Cancel As Boolean) Dim c As Range For Each c In Sheet1.Range("M11:M24...
i need code in C# to open my excel sheet which contain list of students names ,and open CSV file contain two columns name of same student in excel sheet, and marks of student ... by click on button i want to match between the names and put in the excel sheet every name with his mark. That's all just find names and marks from CSV and put ...
I'm using Response.Write, Response.End to export to Excel/Word/csv. Is there a way to do this and also be able to change text on the page at the same time? For example, I have a controls within an UpdatePanel which I want to make visible/invisible. ...
Hi all, i'am trying to make a conditional colorization in Excel 2007. Let me explain in more detail. If a user writes some desired words (e.g: Alper) in A1 cell there is not problem, but if user write another word (not Alper) then i want to colorize A1 cell as red (as warning). And i want to do that for all A colmuns (A1,A2,......AN). It...
I have an Excel worksheet I want to read into a datatable - all is well except for one particular column in my Excel sheet. The column, 'ProductID', is a mix of values like ########## and n#########. I tried to let OleDB handle everything by itself automatically by reading it into a dataset/datatable, but any values in 'ProductID' like ...
what does As #1 stand for? ...
is there something that i need to reference? how do i use this: Dim fso As New FileSystemObject Dim fld As Folder Dim ts As TextStream i am getting an error because it does not recognize these objects ...
Hey everyone, I've been reading about a lot of people finding it hard to close instances of a running excel application created using Com objects. I've managed to sporadically cause Excel instances to be completely closed however not all the time (I'll get to this later). My problem is rather more complex than simply closing a runnin...
only on my pc i have message when try to open xlsx file in excel To open this book, your computer must have the version of Microsoft Excel and Web browser with support for open files directly from Excel. i have installed ms office 2010 pro+ (including excel), i was try make this action from firefox 3.6.4-3.6.6 and internet explorer...
I have a 2D array of type Variant. The size and values that populate the array are generated based on data within a worksheet. Further processing is required on this array, the primary being the interpolation of several values. I am using this interpolation function ( I know about excel equivalent functions but a design choice was made n...
I have 2 Excel sheets (using Excel 2007) Excel sheet1 with column names name kumar manu kiran anu Excel sheet2 with column names name kumar anu I will upload the sheets and then I click on a button (here I will compare the names columns from each sheet) then I need to add the names missing from sheet 2 to a...
How Excel can be used for generating End user customisable reports. Data needs to be fetched from oracle / SQL server database based on some query and reports needs to be generated in Excel. I want to design a solution for end user (who has knowledge of Excel & database query writing) for Report generation as per his changing requireme...