XPInstantFeedbackSource.FixedFilterCriteria Property
Specifies the criteria used to filter objects on the data store side. These criteria are never affected by bound data-aware controls.
Namespace: DevExpress.Xpo
Assembly: DevExpress.Xpo.v24.2.dll
NuGet Package: DevExpress.Xpo
#Declaration
public CriteriaOperator FixedFilterCriteria { get; set; }
#Property Value
Type | Description |
---|---|
Criteria |
A Criteria |
#Remarks
To filter data via the FixedFilterCriteria property, create a CriteriaOperator object and assign it to the property.
For examples and additional information about filter expressions, see these help topics:
- How to: Build Simple Criteria
- How to: Build Complex Criteria
- Build Criteria - Cheat Sheet
- Filtering
- Criteria Language Syntax
You can also specify a string representation of the filter criteria via the XPInstantFeedbackSource.FixedFilterString property. The FixedFilterCriteria and FixedFilterString properties are synchronized. When a filter expression is assigned to the FixedFilterString property, an equivalent CriteriaOperator is created and assigned to the FixedFilterCriteria property. When a CriteriaOperator is assigned to the FixedFilterCriteria property, the FixedFilterString property is modified accordingly.
A data-aware control bound to an XPInstantFeedbackSource can provide its own filtering. Changing the filter via the data-aware control does not modify the FixedFilterCriteria property and vice versa.
Note
Assign the Fixed