private static void CreateParentDirectoryIfNotExists(string path)
{
string dir = LongPath.GetDirectoryName(path);
if (!string.IsNullOrEmpty(dir) && !LongPathDirectory.Exists(dir))
{
LongPathDirectory.CreateDirectory(dir);
}
}
/// <summary>
/// Validates the transfer location.
/// </summary>
public override void Validate()
{
#if DOTNET5_4
DirectoryInfo di = new DirectoryInfo(this.DirectoryPath);
di.Create();
#else
if (!LongPathDirectory.Exists(this.DirectoryPath))
{
LongPathDirectory.CreateDirectory(this.DirectoryPath);
}
#endif
}
/// <summary>
/// Creates all directories and subdirectories in the specified path unless they already exist.
/// </summary>
/// <param name="path">The directory to create.</param>
public static void CreateDirectory(string path)
{
#if DOTNET5_4
Directory.CreateDirectory(path);
#else
var dir = LongPath.GetDirectoryName(path);
if (!string.IsNullOrEmpty(dir) && !LongPathDirectory.Exists(dir))
{
LongPathDirectory.CreateDirectory(dir);
}
path = LongPath.ToUncPath(path);
if (!NativeMethods.CreateDirectoryW(path, IntPtr.Zero))
{
NativeMethods.ThrowExceptionForLastWin32ErrorIfExists(new int[] {
NativeMethods.ERROR_SUCCESS,
NativeMethods.ERROR_ALREADY_EXISTS
});
}
#endif
}