System.Security.SecureString public sealed class SecureString : IDisposable Documentation public int Length { get; } public SecureString() public SecureString(Char* value, int length) public void AppendChar(char c) public void Clear() public SecureString Copy() public void Dispose() public void InsertAt(int index, char c) public bool IsReadOnly() public void MakeReadOnly() public void RemoveAt(int index) public void SetAt(int index, char c)