How to update data in Excel file using OLEDB
In the previous examples we used Microsoft Excel 12.0 Object Library for read or write to and Excel file . In C# without using Excel Object we can insert , edit , delete , select etc. in cell content of an Excel file using OLEDB .
Here we are using OleDbConnection , OleDbDataAdapter , DataSet for doing these operations in an Excel file. You have to import System.Data in the project for doing these operations . For update the content in the cell or modify the content in a cell , We can use the UPDATE command like in SQL Operations.
sample UPDATE sql
The following picture shows before and after update of the Sheet.
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