Non-blocking (asynchronous) version of the
FindStart(Int32,Boolean,C1FindTextParams) method.
'Declaration
Public Overloads Function FindStartAsyncEx( _
ByVal As System.Integer, _
ByVal As System.Boolean, _
ByVal As C1FindTextParams, _
ByVal As System.Boolean _
) As Windows.Foundation.IAsyncOperationWithProgress(Of C1FoundPosition,Double)
public Windows.Foundation.IAsyncOperationWithProgress<C1FoundPosition,double> FindStartAsyncEx(
System.int ,
System.bool ,
C1FindTextParams ,
System.bool
)
Parameters
- startPageIndex
- 0-based index of the first page to search.
- wholeDocument
- Indicates whether whole document should be loaded during searching or to the first fragment found.
- findParams
- The text search parameters.
- throwException
- Whether to throw an exception if a document access error occurred while searching.
Return Value
The %IAsyncOperationWithProgress<C1FoundPosition, double>% interface that can be used to manage asynchronous operation.