static IEnumerable <IFilterDescriptor> AddToRangeFilters(IEnumerable <IFilterDescriptor> filters, string key, FilterOperator op1, object val1, FilterOperator op2, object val2)
{
var compositeFilter = new CompositeFilterDescriptor();
var filterSubItems = new FilterDescriptorCollection();
filterSubItems.Add(new FilterDescriptor()
{
Member = key, Operator = op1, Value = val1
});
filterSubItems.Add(new FilterDescriptor()
{
Member = key, Operator = op2, Value = val2
});
compositeFilter.FilterDescriptors = filterSubItems;
compositeFilter.LogicalOperator = FilterCompositionLogicalOperator.And;
return(filters.Concat(new List <IFilterDescriptor>()
{
compositeFilter
}));
}
public void CollectionManagerCollatesFilterDescriptorEvents()
{
FilterDescriptorCollection collection = new FilterDescriptorCollection();
ExpressionCache cache = new ExpressionCache();
FilterDescriptor descriptor = null;
this.CollectionManagerCollatesTemplate(
(validationAction) =>
{
return(new FilterCollectionManager(collection, cache, fd => validationAction()));
},
() =>
{
collection.Add(new FilterDescriptor());
},
() =>
{
collection[0].PropertyPath = "First";
},
() =>
{
collection.Add(new FilterDescriptor());
},
() =>
{
collection[1].PropertyPath = "Second";
},
() =>
{
collection[1] = new FilterDescriptor();
},
() =>
{
descriptor = collection[0];
collection.Remove(descriptor);
},
() =>
{
descriptor.PropertyPath = "Removed";
});
}
public void CollectionManagerCollatesFilterDescriptorEvents()
{
FilterDescriptorCollection collection = new FilterDescriptorCollection();
ExpressionCache cache = new ExpressionCache();
FilterDescriptor descriptor = null;
this.CollectionManagerCollatesTemplate(
(validationAction) =>
{
return new FilterCollectionManager(collection, cache, fd => validationAction());
},
() =>
{
collection.Add(new FilterDescriptor());
},
() =>
{
collection[0].PropertyPath = "First";
},
() =>
{
collection.Add(new FilterDescriptor());
},
() =>
{
collection[1].PropertyPath = "Second";
},
() =>
{
collection[1] = new FilterDescriptor();
},
() =>
{
descriptor = collection[0];
collection.Remove(descriptor);
},
() =>
{
descriptor.PropertyPath = "Removed";
});
}
