DataGridView数据导入到excel（C#）

Excel.Application app = new Excel.Application(); app.Visible = false; Excel.Workbook wb = app.Workbooks.Add(true); Excel.Worksheet ws = (Excel.Worksheet)wb.Worksheets.Add(Type.Missing, Type.Missing, Type.Missing, Type.Missing); DataTable dt = (DataTable)dgv.DataSource; for (int i = 0; i ＜ dt.Columns.Count; i++) { ws.Cells[1, i + 1] = dt.Columns[i].ColumnName; } for (int j = 0; j ＜ dt.Rows.Count; j++) { for (int k = 0; k ＜ dt.Columns.Count; k++) { ws.Cells[j + 2, k + 1] = dt.Rows[j][k]; } } app.Visible = true;  

注意：Excel的Cells[,]下标是从1,1开始的,而不是0,0。