CurrentDirectoryCore

string System.Environment.CurrentDirectoryCore

staticgetsetprivate

Definition at line 302 of file Environment.cs.

    {
        get
        {
            Span<char> initialBuffer = stackalloc char[260];
            ValueStringBuilder outputBuilder = new ValueStringBuilder(initialBuffer);
            uint currentDirectory;
            while ((currentDirectory = Interop.Kernel32.GetCurrentDirectory((uint)outputBuilder.Capacity, ref outputBuilder.GetPinnableReference())) > outputBuilder.Capacity)
            {
                outputBuilder.EnsureCapacity((int)currentDirectory);
            }
            if (currentDirectory == 0)
            {
                throw Win32Marshal.GetExceptionForLastWin32Error();
            }
            outputBuilder.Length = (int)currentDirectory;
            if (outputBuilder.AsSpan().Contains('~'))
            {
                string result = PathHelper.TryExpandShortFileName(ref outputBuilder, null);
                outputBuilder.Dispose();
                return result;
            }
            return outputBuilder.ToString();
        }
        set
        {
            if (!Interop.Kernel32.SetCurrentDirectory(value))
            {
                int lastPInvokeError = Marshal.GetLastPInvokeError();
                throw Win32Marshal.GetExceptionForWin32Error((lastPInvokeError == 2) ? 3 : lastPInvokeError, value);
            }
        }
    }