CriteriaOperator.UnregisterCustomFunction(ICustomFunctionOperator) Method
Unregisters a specified custom function from use in any CriteriaOperator-based criteria in your application.
Namespace: DevExpress.Data.Filtering
Assembly: DevExpress.Data.v24.1.dll
NuGet Package: DevExpress.Data
Declaration
Parameters
Name | Type | Description |
---|---|---|
customFunction | ICustomFunctionOperator | An ICustomFunctionOperator object instance specifying a custom function to unregister. |
Returns
Type | Description |
---|---|
Boolean | true if the customFunction has successfully been removed from a collection returned by the CriteriaOperator.GetCustomFunctions function; otherwise, false. |
Remarks
To remove a custom function with a specific name, call the other CriteriaOperator.UnregisterCustomFunction overloaded method and pass the name as its parameter.
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the UnregisterCustomFunction(ICustomFunctionOperator) method.
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