Gets an instance of a class derived from ExportProvider describing the export format associated with the current exporter. That instance can be used to retrieve static information about the current export format such as format description or default extension.

'宣言
 
Public Overrides ReadOnly Property ExportProvider As ExportProvider

'使用法
 
Dim instance As ExcelExporter
Dim value As ExportProvider
 
value = instance.ExportProvider

public override ExportProvider ExportProvider {get;}