'宣言 Public Overridable ReadOnly Property SupportedExportProviders As C1.Document.Export.ExportProvider()
'使用法 Dim instance As C1SSRSDocumentSource Dim value() As C1.Document.Export.ExportProvider value = instance.SupportedExportProviders
public virtual C1.Document.Export.ExportProvider[] SupportedExportProviders {get;}