c# - editor for Nullable in PropertyGrid -

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i have create class inherit icustomtypedescriptor dynamicly load properties in propertygrid. need edit datetime inside. if type nullable<datetime> standart calendar editor not shown datetime works cant leave editor field empty (like want set value null). note. im not using class attributes, need somehow solve problem using icustomtypedescriptor , propertydescriptor im using.

nobody knows?


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