GetAnsiStringBytes()

static unsafe void System.Runtime.InteropServices.Marshal.GetAnsiStringBytes ( ReadOnlySpan< char > chars, Span< byte > bytes )

inlinestaticpackage

Definition at line 1646 of file Marshal.cs.

    {
        int num;
        if (chars.Length == 0)
        {
            num = 0;
        }
        else
        {
            fixed (char* lpWideCharStr = chars)
            {
                fixed (byte* lpMultiByteStr = bytes)
                {
                    num = Interop.Kernel32.WideCharToMultiByte(0u, 1024u, lpWideCharStr, chars.Length, lpMultiByteStr, bytes.Length, IntPtr.Zero, IntPtr.Zero);
                    if (num <= 0)
                    {
                        throw new ArgumentException();
                    }
                }
            }
        }
        bytes[num] = 0;
    }

References System.bytes, System.chars, Interop.Kernel32.WideCharToMultiByte(), and System.IntPtr.Zero.

Referenced by System.Security.SecureString.MarshalToString().