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C1.UWP.Document Assembly / C1.Xaml.Document Namespace / C1TextSearchManager Class / FindStartAsyncEx Method / FindStartAsyncEx(Int32,SearchScope,C1FindTextParams,Boolean) Method
0-based index of the first page to search.
The search scope.
The text search parameters.
Whether to throw an exception if a document access error occurred while searching.

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    FindStartAsyncEx(Int32,SearchScope,C1FindTextParams,Boolean) Method
    In This Topic
    Non-blocking (asynchronous) version of the FindStart(Int32,SearchScope,C1FindTextParams) method.
    Syntax
    'Declaration
     
    Public Overloads Function FindStartAsyncEx( _
       ByVal startPageIndex As Integer, _
       ByVal scope As SearchScope, _
       ByVal findParams As C1FindTextParams, _
       ByVal throwException As Boolean _
    ) As IAsyncOperationWithProgress(Of C1FoundPosition,Double)

    Parameters

    startPageIndex
    0-based index of the first page to search.
    scope
    The search scope.
    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.
    See Also