CriteriaOperator.GetCustomFunctions() Method

Returns all registered custom functions.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.XamarinForms.Core.dll

NuGet Package: DevExpress.XamarinForms.Core

Declaration

public static CustomFunctionCollection GetCustomFunctions()

Returns

Type	Description
CustomFunctionCollection	A collection of registered custom functions.

Remarks

Note that all custom functions the method can return must be registered via the CriteriaOperator.RegisterCustomFunction or CriteriaOperator.RegisterCustomFunctions method.

You can use the CriteriaOperator.UnregisterCustomFunction(String) or CriteriaOperator.UnregisterCustomFunction(ICustomFunctionOperator) to cancel function registration and this method will not return a function.