Throws an exception if the object is immutable. Exception has InvalidOperationException type.
    Namespace: 
   PerpetuumSoft.FrameworkAssembly: PerpetuumSoft.Framework (in PerpetuumSoft.Framework.dll) Version: 3.9.0.1
Syntax
| C# | 
|---|
protected void CheckMutable()  | 
| Visual Basic (Declaration) | 
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Protected Sub CheckMutable  | 
| Visual C++ | 
|---|
protected: void CheckMutable()  |