title: Binding excel file to datagridview
body: <p>I am trying to bind excel file to <code>dataGridView</code></p>
  
  <pre><code>strConn = "Provider=Microsoft.Jet.OLEDB.4.0;"
                  + "Data Source=E://Org.xls;" 
                  + "Extended Properties=" + (char)34 
                  + "Excel 8.0;HDR=Yes;" + (char)34;
              OleDbConnection conn = new OleDbConnection(strConn);
              textBox1.Text = "test";
              OleDbCommand command = new OleDbCommand("Select * from [Sheet1$]", conn);
              conn.Open();
              dataGridView1.DataSource = command.ExecuteReader(); 
  
  
  
              conn.Close();
  </code></pre>
  
  <p>But grid view doesn't show anything. It doesn't give error either</p>