private void SetFirstFilterOperator(List <FilterOperationArgument> filters, BooleanOperator booleanOperator)
{
FilterOperationArgument argument = (filters != null) ? filters.FirstOrDefault <FilterOperationArgument>() : null;
if (argument != null)
{
argument.BooleanOperator = booleanOperator;
}
}
private void SaveFilters()
{
List <FilterOperationArgument> filters = new List <FilterOperationArgument>();
foreach (FilterOperationViewModel model in this.Filters)
{
if (FilterOperationArgument.IsEmptyOperator(model.Operator))
{
model.Operand = null;
}
FilterOperationArgument item = new FilterOperationArgument
{
Operand = this.ModelItemToArgument(model.Operand),
Column = this.ModelItemToArgument(model.Column),
BooleanOperator = model.LogicalOperator,
Operator = model.Operator
};
filters.Add(item);
}
SetFirstFilterOperator(filters, BooleanOperator.And);
base.ModelItem.Properties["Filters"].SetValue(filters);
}
