C#获取文件大小

2020-05-04 每日一例第46天

1.后台代码

OpenFileDialog op = new OpenFileDialog();
if (op.ShowDialog()==DialogResult.OK)
{
MessageBox.Show("文字长度:"+File.Open(op.FileName,FileMode.Open).Length.ToString()+"字节","提示");
}

 

 

2.结果显示

 

原文地址:https://www.cnblogs.com/ljs7490/p/12828914.html