private void export_excel()
{
Microsoft.Office.Interop.Excel._Application app = new Microsoft.Office.Interop.Excel.Application();
Microsoft.Office.Interop.Excel._Workbook workbook = app.Workbooks.Add(Type.Missing);
Microsoft.Office.Interop.Excel._Worksheet worksheet = null;
app.Visible = true;
worksheet = workbook.Sheets["Sheet1"];
worksheet = workbook.ActiveSheet;
worksheet.Name = "Exported from gridview";
for (int i = 1; i < Grid1.Columns.Count + 1; i++)
{
worksheet.Cells[1, i] = Grid1.Columns[i - 1].HeaderText;
}
for (int i = 0; i < Grid1.Rows.Count - 1; i++)
{
for (int j = 0; j < Grid1.Columns.Count; j++)
{
worksheet.Cells[i + 1, j + 1] = Grid1.Rows[i].Cells[j].Value.ToString();
}
}
System.Windows.Forms.SaveFileDialog saveDlg = new System.Windows.Forms.SaveFileDialog();
saveDlg.InitialDirectory = @"C:\";
saveDlg.Filter = "Excel files (*.xlsx)|*.xlsx";
saveDlg.FilterIndex = 0;
saveDlg.RestoreDirectory = true;
saveDlg.Title = "Export Excel File To";
if (saveDlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string path = saveDlg.FileName;
workbook.SaveCopyAs(path);
workbook.Saved = true;
workbook.Close();
app.Quit();
}
}
