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I want to insert data into blank excel sheet which I created..for that I used the below code---but the error is showing that the excel file is already open which is not.What to do...?
using System;
using System.Drawing;
using System.Windows.Forms;
using Excel = Microsoft.Office.Interop.Excel; 
namespace WindowsApplication1
    public partial class Form1 : Form
        public Form1()
        private void button1_Click(object sender, EventArgs e)
                System.Data.OleDb.OleDbConnection MyConnection ;
                System.Data.OleDb.OleDbCommand myCommand = new System.Data.OleDb.OleDbCommand();
                string sql = null;
                MyConnection = new System.Data.OleDb.OleDbConnection("provider=Microsoft.Jet.OLEDB.4.0;Data Source='c:\\';Extended Properties=Excel 8.0;");
                myCommand.Connection = MyConnection;
                sql = "Insert into [Sheet1$] (id,name) values('5','e')";
                myCommand.CommandText = sql;
            catch (Exception ex)
                MessageBox.Show (ex.ToString());
Updated 19-Jul-11 21:39pm

1 solution

Close the excel sheet if you have it open in explorer.
Make sure you handle this error message so that users are made aware that the excel sheet may be open on their machines.
AC777 20-Jul-11 2:42am
thanx buddy...but its not open in the explorer or anywhere...still its giving the error

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