Export grid values in excel

Following code helps you to import grid values to excel,

//Import System.IO in your application for StreamWriter Object

//note: excel_file represents the complete physical address of excel file eg  C:/myexcel.xls
public  void export_datagridview_to_excel(DataGridView dgv, string excel_file)
{
int cols;
//open file
StreamWriter wr = new StreamWriter(excel_file);

//determine the number of columns and write columns to file
cols = dgv.Columns.Count;
for (int i = 0; i < cols; i++)
{
wr.Write(dgv.Columns[i].Name.ToString().ToUpper() + “\t”);
}

wr.WriteLine();

//write rows to excel file
for (int i = 0; i < (dgv.Rows.Count - 1); i++)
{
for (int j = 0; j < cols; j++)
{
if (dgv.RowsIdea.Cells[j].Value != null)
wr.Write(dgv.Rows[i].Cells[j].Value + “\t”);
else
{
wr.Write(”\t”);
}
}

wr.WriteLine();
}

//close file
wr.Close();
}