Show/Hide TOCLoading...FormCompoundCreatorCheckValidDF MethodDefinitionNamespace: DWSIMAssembly: DWSIM (in DWSIM.exe) Version: 10.0.9588.16093C#CopyRequest Examplepublic bool CheckValidDF( string val )VBCopyRequest ExamplePublic Function CheckValidDF ( val As String ) As BooleanParametersval String Return ValueBooleanSee AlsoReferenceFormCompoundCreator ClassDWSIM NamespaceIn This ArticleDefinitionParametersReturn ValueSee Also