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TRefObjectField field type

MemTableEh unit have code to register new type of field - TRefObjectField. TRefObjectField is intended to keep the pointer to TObject type object and have Value property of TObject type. At design-time choose ‘RefObjectField’ type in form of creating new field to create TRefObjectField field. At run-time in the program you can create a field of this type by assign ftUnknown value to DataType property of FieldDef object.

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