'宣言 Public Function RenderAsyncEx() As IAsyncActionWithProgress(Of Double)
'使用法 Dim instance As FlexReport Dim value As IAsyncActionWithProgress(Of Double) value = instance.RenderAsyncEx()
public IAsyncActionWithProgress<double> RenderAsyncEx()
戻り値の型
The C1.Document.IAsyncActionWithProgress<TProgress> interface that can be used to manage asynchronous operation.