Starts the group operations, where Invalidate method will be called once for the whole group.
    Namespace: 
   PerpetuumSoft.Instrumentation.ModelAssembly: PerpetuumSoft.Instrumentation (in PerpetuumSoft.Instrumentation.dll) Version: 3.9.0.1
Syntax
| C# | 
|---|
public void BeginUpdate()  | 
| Visual Basic (Declaration) | 
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Public Sub BeginUpdate  | 
| Visual C++ | 
|---|
public: void BeginUpdate()  |