public FilterBuilder <T> Open(bool toAdd, FilterLogicalOperator logicalOperator)
{
FilterBuilder <T> res = new FilterBuilder <T>(logicalOperator);
res.father = this;
return(res);
}
public override void UpdateDescriptorValue(object value)
{
if (this.EditingElement != this.logicalOperatorElement)
{
return;
}
value = value ?? (object)string.Empty;
this.GroupNode.LogicalOperator = this.GetLogicalOperatorFormText(value.ToString());
}
public void AddFilterMatch <TT>(Expression <Func <T, TT> > propertySelector, TT value,
FilterLogicalOperator op = FilterLogicalOperator.And)
{
string propertyName = GenericHelper.GetTypedPropertyName(propertySelector);
var condition = new FilterCondition(FilterCompareOperator.Match, value);
var desc = new RecordFilterDescriptor(propertyName, op, new[] { condition });
_grid.TableDescriptor.RecordFilters.Add(desc);
}
protected virtual string GetOperatorText(FilterLogicalOperator logicalOperator)
{
string str = string.Empty;
switch (logicalOperator)
{
case FilterLogicalOperator.And:
str = LocalizationProvider <DataFilterLocalizationProvider> .CurrentProvider.GetLocalizedString("LogicalOperatorAnd");
break;
case FilterLogicalOperator.Or:
str = LocalizationProvider <DataFilterLocalizationProvider> .CurrentProvider.GetLocalizedString("LogicalOperatorOr");
break;
}
return(str);
}
public void AddFilterLike(Expression <Func <T, string> > propertySelector, string token, FilterLogicalOperator op = FilterLogicalOperator.And)
{
if (string.IsNullOrWhiteSpace(token))
{
return;
}
string propertyName = GenericHelper.GetTypedPropertyName(propertySelector);
var condition = new FilterCondition(FilterCompareOperator.Like, "*" + token + "*");
var desc = new RecordFilterDescriptor(propertyName, op, new[] { condition });
_grid.TableDescriptor.RecordFilters.Add(desc);
}
public FilterBuilder(FilterLogicalOperator logicalOperator = FilterLogicalOperator.And)
{
this.logicalOperator = logicalOperator;
}
internal static FilterExpression.BinaryOperation GetLogicalOperator(
FilterLogicalOperator filterLogicalOperator)
{
return(filterLogicalOperator == FilterLogicalOperator.Or ? FilterExpression.BinaryOperation.OR : FilterExpression.BinaryOperation.AND);
}
