Export Datagridview to Excel in VS 2012
DataSet ds=new DataSet();ds=LoadData(qry);
// creating Excel Application
Microsoft.Office.Interop.Excel._Application app = new Microsoft.Office.Interop.Excel.Application();
// creating new WorkBook within Excel application
Microsoft.Office.Interop.Excel._Workbook workbook = app.Workbooks.Add(Type.Missing);
// creating new Excelsheet in workbook
Microsoft.Office.Interop.Excel._Worksheet worksheet = null;
// see the excel sheet behind the program
app.Visible = true;
// get the reference of first sheet. By default its name is Sheet1.
// store its reference to worksheet
worksheet = workbook.Sheets["Sheet1"];
worksheet = workbook.ActiveSheet;
// changing the name of active sheet
worksheet.Name = "Students List";
// storing header part in Excel
for (int i = 1; i < ds.Tables[0].Columns.Count + 1; i++)
{
worksheet.Cells[1, i] = ds.Tables[0].Columns[i - 1].ColumnName.ToString();
}
// storing Each row and column value to excel sheet
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
for (int j = 0; j < ds.Tables[0].Columns.Count; j++)
{
worksheet.Cells[i + 2, j + 1] = ds.Tables[0].Rows[i][j].ToString();
}
}
// save the application
workbook.SaveAs("d:\\output.xls");
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