在C#中执行dos命令并返回结果字符串
作者：网络转载 发布时间：[ 2013/11/18 13:46:49 ] 推荐标签：
补充说明：
subts只是显示本地目录映射后的驱动器，如果是服务器上的目录映射到了本地，可以使用net use命令。但是更方便的是，C#中有相应的针对于获取网络驱动器真实路径的接口方法。net use结果截图
这里是C#中相关的代码
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<span style="white-space:pre"> </span>[DllImport("mpr.dll"， CharSet = CharSet.Unicode， SetLastError = true)]
public static extern int WNetGetConnection(
[MarshalAs(UnmanagedType.LPTStr)] string localName，
[MarshalAs(UnmanagedType.LPTStr)] StringBuilder remoteName，
ref int length);
/// <summary>
/// Given a path， returns the UNC path or the original. (No exceptions
/// are raised by this function directly). For example， "P:2008-02-29"
/// might return: "\networkserverSharesPhotos2008-02-09"
/// </summary>
/// <param name="originalPath">The path to convert to a UNC Path</param>
/// <returns>A UNC path. If a network drive letter is specified， the
/// drive letter is converted to a UNC or network path. If the
/// originalPath cannot be converted， it is returned unchanged.</returns>
public string GetPathForMappedDriveFile(string originalPath)
{
StringBuilder sb = new StringBuilder(512);
int size = sb.Capacity;
// look for the {LETTER}: combination ...
if (originalPath.Length > 2 && originalPath[1] == ':')
{
// don't use char.IsLetter here - as that can be misleading
// the only valid drive letters are a-z && A-Z.
char c = originalPath[0];
if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
{
int error = WNetGetConnection(originalPath.Substring(0， 2)，
sb， ref size);
if (error == 0)
{
DirectoryInfo dir = new DirectoryInfo(originalPath);
string path = Path.GetFullPath(originalPath)
.Substring(Path.GetPathRoot(originalPath).Length);
return Path.Combine(sb.ToString().TrimEnd()， path);
}
}
}
return originalPath;
}
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