DxTreeList.GetFieldFilterCriteria(String) Method
Returns the filter criteria applied to the specified field of the bound data source.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v25.1.dll
NuGet Package: DevExpress.Blazor
Declaration
public CriteriaOperator GetFieldFilterCriteria(
string fieldName
)Parameters
| Name | Type | Description |
|---|---|---|
| fieldName | String | The name of the data source field. |
Returns
| Type | Description |
|---|---|
| CriteriaOperator | An object that specifies the filter expression. |
Remarks
Filter criteria can be applied to TreeList data in the following ways:
- A user changes the filter row filter.
- The SetFilterCriteria or SetFieldFilterCriteria method is called.
Use the GetFieldFilterCriteria method to get the filter criteria applied to a particular field of the bound data source.
You can use the GetFilterCriteria() method to get the filter criteria applied to all TreeList data.
For more information, see the following topic: Filter API in Blazor TreeList.
See Also