SecureString.IsReadOnly Method
Definition
Important
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Indicates whether this secure string is marked read-only.
public:
bool IsReadOnly();public bool IsReadOnly ();member this.IsReadOnly : unit -> boolPublic Function IsReadOnly () As BooleanReturns
true if this secure string is marked read-only; otherwise, false.
Exceptions
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
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