c# 清空txt文本文件的值
FileStream fs1 = null; try { fs1 = new FileStream(@"C:\db.txt", FileMode.Truncate, FileAccess.ReadWr ...
FileStream fs1 = null; try { fs1 = new FileStream(@"C:\db.txt", FileMode.Truncate, FileAccess.ReadWr ...
最简单的方法是在Datagridview的事件RowPostPaint事件下面添加如下代码即可 private void dataGridView1_RowPostPaint(obj ...