C# Read Excel File. Excel.application xlapp = new excel.application(); The com api, where you access excel's objects directly and manipulate them through methods and properties the odbc driver that allows to use excel like a database.
C Read Excel File with Examples
I am using this method but it can't read the excel file while the file is open in microsoft excel. To achive this, firstly, we need to add a reference to the dynamic link library for excel which is called microsoft.office.interop.excel.dll. Web the generated data reader can be used to read the data or load a datatable the same as any other data reader. String con = @provider=microsoft.jet.oledb.4.0;data source=d:\temp\test.xls; + @extended properties='excel 8.0;hdr=yes;'; Using (var stream = file.open (filepath, filemode.open, fileaccess.read)) { using (var reader = excelreaderfactory.createreader (stream)) { var table=new datatable (); I have given this the using alias of excel. Web how to read open excel file at c# ask question asked 12 years, 4 months ago modified 10 years, 8 months ago viewed 18k times 16 i want to read already open excel file with c#. Web .net 4+ allows c# to read and manipulate microsoft excel files, for computers that have excel installed (if you do not have excel installed, see npoi ). Web c# read data from excel file this example shows how to read data from excel file using c#. In many cases, you actually needed the excel application installed on the target/users machine.
Web i did a lot of reading from excel files in c# a while ago, and we used two approaches: String con = @provider=microsoft.jet.oledb.4.0;data source=d:\temp\test.xls; + @extended properties='excel 8.0;hdr=yes;'; Excel.application xlapp = new excel.application(); I am using this method but it can't read the excel file while the file is open in microsoft excel. I have given this the using alias of excel. Web there is the option to use oledband use the excel sheets like datatables in a database. The com api, where you access excel's objects directly and manipulate them through methods and properties the odbc driver that allows to use excel like a database. First, add the reference to microsoft excel xx.x object library, located in the com tab of the reference manager. To achive this, firstly, we need to add a reference to the dynamic link library for excel which is called microsoft.office.interop.excel.dll. How to read an excel file using c#? Web c# read data from excel file this example shows how to read data from excel file using c#.
