C# 保存文件

Posted 2022-11-03 yinmu

SaveFileDialog sfd = new SaveFileDialog();
            sfd.Filter = "Excel表格（*.xlsx）|*.xlsx";
            sfd.FilterIndex = 1;
            sfd.RestoreDirectory = true;
            if (sfd.ShowDialog() == DialogResult.OK)
            
                MessageBox.Show(sfd.FileName.ToString());
            
            else
            
                MessageBox.Show("取消保存");
                return;