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SecureString.IsReadOnly Method

  • Reference

Definition

Namespace:
System.Security
Assembly:
System.Runtime.InteropServices.dll
Assembly:
System.Security.SecureString.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll
Source:
SecureString.cs
Source:
SecureString.cs
Source:
SecureString.cs

Indicates whether this secure string is marked read-only.

public:
 bool IsReadOnly();
public bool IsReadOnly ();
member this.IsReadOnly : unit -> bool
Public Function IsReadOnly () As Boolean

Returns

Boolean

true if this secure string is marked read-only; otherwise, false.

Exceptions

ObjectDisposedException

This secure string has already been disposed.

Remarks

After an instance of SecureString is marked read-only by the MakeReadOnly method, any attempt to modify the value of the instance throws an InvalidOperationException. Use the IsReadOnly method to test whether a SecureString is read-only before attempting to modify it.

Applies to

See also