While the Jet OleDB Driver is pretty simple to use for reading an Excel sheet, it simply cant handle excel files having rows more than a thousand.
Is there any other way of reading more than 5-10k rows from an excel sheet in C#?
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Hi
Is there any simple way to convert .xls file to .csv file ? (Excel)
in C# code ?
i mean to take an existing .xls file and convert hem to .csv file
Thanks in advance
...
Hi,
I wrote Powershell script to copy a worksheet from a workbook A to another workbook B. The worksheet contains define names for ranges within that sheet. Originally, the defined names are global in workbook A, ie. can be referenced from any worksheets within workbook A.
But now, after copy to worksheet B, the defined names are limit...
On a daily basis, a person needs to check that specific workbooks have been correctly updated with Bloomberg and Reuters market data; i.e. all data has pulled through and that the 'numbers look correct'. In the past, people were not checking the 'numbers' which led to inaccurate uploads to other systems.
The idea is that 'something' nee...
I get the following error message when I try the following:
Dim XL As New Microsoft.Office.Interop.Excel.Application
XL.Visible = True
XL.Workbooks.Open(XLTemplatePath)
XL.SaveWorkspace(XLSaveReportPath)
XL.Workbooks.Close()
XL.Workbooks.Open(XLSaveReportPath)
"Excel cannot open the file 'ContactReports.xlsx' b...
I have a Excel sheet with two columns and I need to create new sheets based on the values of the first column.ie
A B
test1 Value21
test1 Values22
test2 Value21
test2 Value32
test3 Values32
IN this case I need to create three sheets namely test1,test2 and test3
Sheet 1 should contain test1 field and its correspon...
I have a set of Excel 2000 SP3 worksheets that have Pivot Tables that get data from an Access 2000 SP3 database created by a contractor who left our company. Unfortunately, he did all his work on his private area on the company (Novell) network and now that he has left us, the drive spec has been deleted and is invalid.
We were able to ...
Does anyone have a macro that copy data from one sheet to another based on the current date?
I am working with a single workbook of three sheets. Sheet one will hold the manual input of daily production figures for multiple plants, sheet two is to hold ongoing daily data, keyed on sheet one. The macro will be associated with a button,...
I have a huge excel file - I want to copy a subset of rows from one file to another
If I filter data I can copy those filtered rows but I cannot find a way of pasting just those filtered rows into another workbook which is also filtered
Does anyone know an easy way to do that?
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I have 2 independent but contiguous date ranges. The first range is the start and end date for a project. Lets say start = 3/21/10 and end = 5/16/10. The second range is a month boundary (say 3/1/10 to 3/31/10, 4/1/10 to 4/30/10, etc.) I need to figure out how many days in each month fall into the first range.
The answer to my example a...
I'm trying to write a macro which can look into the list of horizontal page breaks that a worksheet keeps, and it seems like HPageBreaks should be exactly that. I can add or remove page breaks from it, but I can't seem to isolate the collection itself to look at its contents. Even adding a watch and looking at ActiveSheet.HPageBreaks j...
we use an application that has an "export to excel" feature that doesn't work on PC's that done have outlook express installed.
i know, you're thinking "WTF does outlook express have to do with excel files?"
i asked the same thing, and here's what i found:
the file being generated is actually one of those Microsoft Single File Web Pa...
Take a simple table like below:
Column Headings: || Agent's Name || Time Logged In || Center ||
Row 1: Andrew || 12:30 PM || Home Base
Row 2: Jeff || 7:00 AM || Virtual Base
Row 3: Ryan || 6:30 PM || Test Base
Now lets say that a single cell is deleted so the table now looks like this:
Column Headings: || Agent's Name || Time ...
Hi,
I have Two Excel sheets. My requirement is when i select Reason Value From First Excel sheet Reason Column. It will display respected Reason Value in Second Excel.
So using Macro i want to Display Second Excel Rows on selection of reason in first excel.
Please Help.
First Excel is And Reason Column Contains Reason1 , Reason 2 et...
I'm adding a user defined function to Excel with varargs-based signature in C++:
LPXLOPER MyFunction(...);
When Excel calls MyFunction, it passes it 30 arguments regardless of how many the user entered in the sheet. The extraneous ones are blank strings.
MyFunction, however, is designed to accept empty string arguments. As a result, ...
I'm working on data migration, need some help on doing a macro to copy/transpose multiple columns record into individual single row. There are also a "tag" in the first row, which indicates the columns that should not be included in the copy/transpose.
From:
Tag . . . . . . . . . .x
Name Jan Feb Mar Apr
Larry 2 2...
Export to Excel from dataset with out using htmltextwriter
Hey, I'm having an issue occuring when I want to import data back into a table from a file. My export creates a file successfully as a .xls file. However, my contents for the file are being written as standard html table as seen below rather than the file content that normal e...
I declared a DataGrid in a ASP.NET View and I'd like to generate some C# code to populate said DataGrid with an Excel spreadsheet (.xlsx). Here's the code I have:
<asp:DataGrid id="DataGrid1" runat="server"/>
<script language="C#" runat="server">
protected void Page_Load(object sender, EventArgs e)
{
...
I am trying to combine multiple audit tables, and then filter the results into an excel sheet. The Union All and parameters make the query in excess of 1200 characters. It appears the string is truncated when running this. What recommendations can anyone make. I have no control over the database structure and am only reading foxpro free ...
I have an Excel spreadsheet. I am connecting to an Access database via ODBC. Something along then lines of:
Set dbEng = CreateObject("DAO.DBEngine.40")
Set oWspc = dbEng.CreateWorkspace("ODBCWspc", "", "", dbUseODBC)
Set oConn = oWspc.OpenConnection("Connection", , True, "ODBC;DSN=CLIENTDB;")
Then I use a query and fetch a result se...