Web Forms :: Read Calculated Value From Excel Sheet
Sep 26, 2012
I am having two text boxes in a form (ASP) when I entered the value in text box it is passed to excel sheet .I am doing some calculation in excel-2003 for example(A+B=C).I am able to pass text box values to excel but I am unable to retrieve the calculated value from excel to the form. In Excel sheet the result is getting updated.
"The OLE DB provider "Microsoft.ACE.OLEDB.12.0" for linked server "(null)" reported an error. The provider did not give any information about the error. Cannot initialize the data source object of OLE DB provider "Microsoft.ACE.OLEDB.12.0" for linked server "(null)"."
I am running SQL 2005 on Windows SBS 2003 server.
Also on solution 3 you running the below sql query
Do i need to run it on the master database or on my database?
USE [master] GO EXEC master.dbo.sp_MSset_oledb_prop N'Microsoft.ACE.OLEDB.12.0', N'AllowInProcess', 1 GO EXEC master.dbo.sp_MSset_oledb_prop N'Microsoft.ACE.OLEDB.12.0', N'DynamicParameters', 1 GO
How to read from an Excel file using an OleDbDataReader without knowing the name of the sheet to read from? I always want to read from the first sheet..
I a now Porting a data from Uploaded Excel File to database. In that, I need to check "Sheet name" Of that Excel file Whether it is Sheet1 or Sheet2 or something else...
when creating this object it throwing the following error. Exception Message:Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005. Exception is: System.Unauthorizedaccessexception.
I not added Microsoft.Office.Interop.Excel.dll in bin folder in this way. bin folder-right click-Add reference- .NET tab -Microsoft.Office.Interop.Excel.dll but this dll is not adding into my bin folder.. is this the problem? I am working on VS 2008. In my system Office 2007 is installed.
using below code im reading excel sheet data by specifying the sheet name as [Project1$] but, how do i call the excel sheet without specifying the sheet name so, that it will ready any files.
Can I use MS SQL Server 2005 stored procedure to read data from MS Excel sheet and write into the table.I don't want to do it using C# or any other programming langauage. Simply using stored procedure should read sheet and write into SQL tables.Is its possible to do? If yes, then give me suggestions/sample tutorials for the same.
I have a requirement to read the excel sheet contents(with first row as header) and to populate it in a Datagrid. so as to manipulate the excel sheet data. But i get an error saying "Could not find installable ISAM". after a big struggle i came to know that the culprit is the "connection string". I tried with various connection strings and now i get the error " Format of the Initialization string does not conform to specification starting at index 121".
Import Data from Excel to Gridview ([URL]) By following the code as mentioned in the post i am able to get excel sheet values and c display them in gridview.
But I want to read Images from Excel sheet and display them in Gridview and also insert them in sql server..
I am developing web application using csharp.How can I select details from Microsoft Excel sheet without writing sheet Name? At the moment when selecting details from Excel sheet I specify Excel sheet name like below I am using Payments$. Is it possible to use a number or something else.
I have created a following calculated formula in excel, I am quite confused to convert using C#/Asp.net,IF(HOUR([SchDate])+[txtDuration.Text]*8>17,[SchDate]+(24+8+[txtDuration.Text]*8-17)/24,[SchDate]+([txtDuration.Text]*8)/24)
I'm exporting a Gridview to excel. I get all the gridview header and content in excel in addition to that i need to add a header text like report name in header of the excel sheet with line break in header.
I tried the solution in this link [URL] by adding
Table.Caption = "Header Text" Table.CaptionAlign = TableCaptionAlign.Top but i get error Reference to a non shared member requires an object reference.
We are deveopingawebiste in asp.net. There are tempelates of each aspx page made in the form of excel sheet. Upon completion of the online calculation, the user is to be allowed to export the results to excel and save them. There would be obviously no formulae in such sheet
I do not want to install Excel on theserver and instead want to utilize the Excel installed on the user's computer for this purpose as every user's computer is expected to have Excel installed. Is this possible to do? How to do this?
I am not an expert in this. let me know if you would need any more information or clarification.
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
Dim cell As HSSFCell = row.CreateCell(j) cell.SetCellValue(Double.Parse(dr(col).ToString)) Dim cellStyle As HSSFCellStyle = hssfworkbook.CreateCellStyle cellStyle.DataFormat = HSSFDataFormat.GetBuiltinFormat("#,#0.0") cell.CellStyle = cellStyle
Then While opening file it is giving error and also taking so long to open. But Excel format showing in "Number" error showing is like below.
I have a page that import data from an excel sheet and I'm facing a weird problem. The sheet has 47 columns and over almost 72,000 rows. In my workstation I can import the data without problems and I have Office 2010 installed. In the server I have installed AccessDatabaseEngine for Office 2010 and when I try to import the data I receive the following error: The external table is not in the expected format. Rememberring I'm import the data to the same database. But when I break this excel file in files with less rows, it imports without problems.
I have an issue while importing the data froma customized gridview to an excel sheet .It prompts me to save the excel sheet and excel sheet is getting saved on my machine but while opening the excel sheet I am getting an error as follows and it opens as blank.Could some one tell me what the issue is.I have given the complete code to import excel sheet and error while I open it as well. In-addition to this suprisingly another issue too I have encountered when I am trying to export.
While I am trying import by clicking on Import only the datas in the CurrentPage is getting exported and remaining datas are not..I mean ..If my GridView shows 50 records at a time only these records are getting imported and remaning records are not
I have an Excel worksheet. That I somehow have managed to embed onto the webpage. My question is: Is it possible for me to get the background colors, the font used and text color used in the worksheet to show up on the webpage? T
