Xceed Toolkit Plus for WPF v5.0 Documentation
Xceed.Wpf.ListBox Assembly / Xceed.Wpf.Data Namespace / AsyncSqlDataSourceProvider Class / BeginExecuteStatQuery Method
A StatQueryParameters that contains information about the operations that must be executed by the query on the underlying data source.
The AsyncCallback delegate to be called when the operation is complete.
An object containing state information for the operation.


    BeginExecuteStatQuery Method (AsyncSqlDataSourceProvider)
    Begins the asynchronous operation of querying the underlying data source for the result of a statistical function.
    Syntax
    'Declaration
     
    Protected Overrides Function BeginExecuteStatQuery( _
       ByVal queryParameters As StatQueryParameters, _
       ByVal callback As AsyncCallback, _
       ByVal state As Object _
    ) As IAsyncResult
     
    'Usage
     
    Dim instance As AsyncSqlDataSourceProvider
    Dim queryParameters As StatQueryParameters
    Dim callback As AsyncCallback
    Dim state As Object
    Dim value As IAsyncResult
     
    value = instance.BeginExecuteStatQuery(queryParameters, callback, state)

    Parameters

    queryParameters
    A StatQueryParameters that contains information about the operations that must be executed by the query on the underlying data source.
    callback
    The AsyncCallback delegate to be called when the operation is complete.
    state
    An object containing state information for the operation.

    Return Value

    An IAsyncResult representing the result of the operation.
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also