'宣言 Public Overrides ReadOnly Property DefaultExtension As System.String
'使用法 Dim instance As PdfExportProvider Dim value As System.String value = instance.DefaultExtension
public override System.string DefaultExtension {get;}
'宣言 Public Overrides ReadOnly Property DefaultExtension As System.String
'使用法 Dim instance As PdfExportProvider Dim value As System.String value = instance.DefaultExtension
public override System.string DefaultExtension {get;}