C# (C Sharp) - How to read an Excel file with OleDb and a simple SQL query?
This approach is extremely useful when you need to read the data from an Excel file fast and store the data in a DataTable for further usage. using System.Data; using System.Data.OleDb; ... String sConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + [Your Excel File Name Here] + ";" + "Extended Properties=Excel 8.0;"; OleDbConnection objConn = new OleDbConnection(sConnectionString); objConn.Open(); OleDbCommand objCmdSelect =new OleDbCommand("SELECT * FROM [Sheet1$]", objConn); OleDbDataAdapter objAdapter1 = new OleDbDataAdapter(); objAdapter1.SelectCommand = objCmdSelect; DataSet objDataset1 = new DataSet(); objAdapter1.Fill(objDataset1); objConn.Close(); ...
Category: | C# (C Sharp) |
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