//导出Excel
private void btnExc_Click(object sender, EventArgs e)
{
string filename = "成绩查询数据--" + DateTime.Now.ToString("yyMMddhhmmss");
string saveFileName = "";
SaveFileDialog saveDialog = new SaveFileDialog();
saveDialog.DefaultExt = "xls";
saveDialog.Filter = "Excel文件|*.xls";
saveDialog.FileName = filename;
saveDialog.ShowDialog();
saveFileName = saveDialog.FileName;
if (saveFileName.IndexOf(":") < 0) return; //被点了取消
Microsoft.Office.Interop.Excel.Application xlApp = new Microsoft.Office.Interop.Excel.Application();
if
DataGridView导出Excel 隐藏列不显示
最新推荐文章于 2021-12-22 18:32:02 发布