Carries out an action that changes the ViewModel in some way.
Namespace: MindFusion.DataViews.Wpf
Assembly: MindFusion.DataViews.Wpf
C# Copy Code |
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protected abstract bool Execute () |
Visual Basic Copy Code |
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Protected MustOverride Function Execute () As Boolean |
true, if the command actually caused any changes; otherwise, false.
Commands, which return false, are never recorded in the command history.