C#编程：File.Open获取文件字节大小
- OpenFileDialog p_OpenFileDialog=new OpenFileDialog();
- if (p_OpenFileDialog.ShowDialog()==DialogResult.OK)
- {
- textBox1.Text = p_OpenFileDialog.FileName;
- MessageBox.Show(
- "文件字节大小： "+
- File.Open(p_OpenFileDialog.FileName,FileMode.Open).Length.ToString()
- +" 字节","提示");
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