Interface idatasetsum
Unit
Declaration
type idatasetsum = interface(inullinterface)
Description
This item has no description. Showing description inherited from inullinterface.
Base of MSEgui's "CORBA-style" interfaces (declared under {$interfaces corba} instead of the default COM-style {$interfaces com}): they carry no reference counting, so classes implementing them keep their usual create/destroy lifetime management instead of being freed implicitly when an interface variable goes out of scope. This avoids the pitfalls of mixing COM-style interface lifetime handling with normal object lifetime handling. Use getcorbainterface to fetch such an interface from an object instance.
Hierarchy
- IInterface
- inullinterface
- idatasetsum
Overview
Methods
| Public | procedure sumfield(const afield: tfield; out asum: integer); overload; |
| Public | procedure sumfield(const afield: tfield; out asum: int64); overload; |
| Public | procedure sumfield(const afield: tfield; out asum: currency); overload; |
| Public | procedure sumfield(const afield: tfield; out asum: double); overload; |
Description
Methods
| Public | procedure sumfield(const afield: tfield; out asum: integer); overload; |
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This item has no description. Attributes | |
| Public | procedure sumfield(const afield: tfield; out asum: int64); overload; |
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This item has no description. | |
| Public | procedure sumfield(const afield: tfield; out asum: currency); overload; |
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This item has no description. | |
| Public | procedure sumfield(const afield: tfield; out asum: double); overload; |
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This item has no description. | |
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