【发布时间】:2014-12-19 06:39:01
【问题描述】:
我在忙于寻找答案时发现了这段代码!
private void btnOpenFile_Click(object sender, EventArgs e)
{
OpenFileDialog saveFileDialogBrowse = new OpenFileDialog();
saveFileDialogBrowse.Filter = "Pcap file|*.pcap";
saveFileDialogBrowse.Title = "Save an pcap File";
saveFileDialogBrowse.ShowDialog();
var pcapFile = saveFileDialogBrowse.FileName; //do whatever you like with the selected filename
if (pcapFile != "")
{
FileInfo fileInfo = new FileInfo(pcapFile);
txtFilePath.Text = fileInfo.FullName;
}
}
【问题讨论】:
-
你认为什么是有效的?
-
File.Exists() 用于文件和 Directory.Exists() 用于目录
标签: c#