ApplyAdvancedFilter Method

In This Topic

Syntax
Example
Requirements
See Also

This method is called whenever an advanced filter (translated using the TranslateFilterSyntax method) should be applied to the data source.

Syntax

void ApplyAdvancedFilter( 
   string filter,
   object[] parameters
)

void ApplyAdvancedFilter( 
   String^ filter,
   array<Object^>^ parameters
)

'Declaration
 
Sub ApplyAdvancedFilter( _
   ByVal filter As String, _
   ByVal parameters() As Object _
)

Parameters

filter: The filter string to apply.
parameters: Additional query parameter values for parametrized queries.

Example

This sample demonstrates how the ApplyAdvancedFilter method is implemented for the AdoDataProvider class. The filter is directly set as RowFilter, combined with any existing filter that might have been set before.

public void ApplyAdvancedFilter(string filter, object[] parameters)
{
    DataViewSetting setting = _dataView.DataViewManager.DataViewSettings[_dataView.Table.TableName];

    string rowFilter = setting.RowFilter;
    string effectiveFilter = filter;
    if (!String.IsNullOrEmpty(rowFilter))
    {
        effectiveFilter = String.Format("({0}) AND ({1})", rowFilter, filter);
    }
    _dataView.RowFilter = effectiveFilter;
}

Requirements

Reference

IAdvancedFiltering Interface
IAdvancedFiltering Members

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