Hi,
I am using Redgridview control in my project ,i tried your example http://www.telerik.com/help/wpf/gridview-how-to-create-external-filtering.html ,i done everything but its giveing an error at class "CustomFilterDescriptor"
protected override Expression CreateFilterExpression( ParameterExpression parameterExpression )
{
if ( string.IsNullOrEmpty( this.FilterValue ) )
{
return Expression.Constant( true );
}
return this.compositeFilter.CreateFilterExpression( parameterExpression );<----------here
}
i am getting error message like this "Source type must be an enumerable type." at Return value
my reqirement when i enter data in textbox,its filter rows in gridview
i need urgent this
please help me out
thanks,
satish
I am using Redgridview control in my project ,i tried your example http://www.telerik.com/help/wpf/gridview-how-to-create-external-filtering.html ,i done everything but its giveing an error at class "CustomFilterDescriptor"
protected override Expression CreateFilterExpression( ParameterExpression parameterExpression )
{
if ( string.IsNullOrEmpty( this.FilterValue ) )
{
return Expression.Constant( true );
}
return this.compositeFilter.CreateFilterExpression( parameterExpression );<----------here
}
i am getting error message like this "Source type must be an enumerable type." at Return value
my reqirement when i enter data in textbox,its filter rows in gridview
i need urgent this
please help me out
thanks,
satish