delphi-xe

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Why does TObjectList<T>.Clear not free objects?

I just noticed that var ObjList : TObjectList <TMyObject>; ... ObjList := TObjectList <TMyObject>.Create (True);[详细]

2023-03-16 16:07 分类：问答
Convert SQL server query to Delphi syntax

This is the original SQL server query which works: use HIS SELECT room_type,rate_start_date,rate_end_date,rate[详细]

2023-03-15 13:22 分类：问答
What specifically causes EPrivilege to be raised?

I\'m getting a bug report that some functionality in some music-playing code in an external DLL (SDL_Mixer, in case it helps) that my program uses is raising EPrivilege.The DLL is written in C, so I c[详细]

2023-03-15 02:32 分类：问答
What's the cost of reraising an exception?

Is this try DoSomethingThatMightThrowAnException; except on E : ESyntaxError do begin if (E.ErrorCode = errMissingBracket) then[详细]

2023-03-15 02:04 分类：问答
Bug with RTTI TRttiMethod.Invoke, stdcall and const parameters

I have a problem with RTTI TRttiMethod.Invoke, stdcall and const parameters: obj := TClassRecordTest.Create;[详细]

2023-03-14 18:55 分类：问答
How to open and compile a Delphi 5 project in Delphi XE?

Is there an IDE to open a legacy Delphi 5 project? The Delphi开发者_运维知识库 XE seems doesn\'t support delphi 5.It\'ll open the D5 *.dpr and create an .dproj file (besides other files) to configure[详细]

2023-03-14 16:19 分类：问答
TOpenDialog - zip as files

How it is possible in open&save dialogs to force z开发者_运维百科ip archives to be displayed as files, not as folders?[详细]

2023-03-14 10:11 分类：问答
SOAP server and client application VCL+indy demo for Delphi XE?

Delphi used to include a demos folder for web Services, but no longer seems to include this. I just tried the Delphi 7 demo projects (SOAPDMServerWAD, a server with almost no UI at all, and SOAPDMCli[详细]

2023-03-14 09:04 分类：问答
Does Delphi XE produce faster code than Delphi 2007?

I\'ve been using mostly Delphi 2007 for projects that don\'t need Unicode. Lately I\'ve been wondering about Delphi XE because[详细]

2023-03-13 15:43 分类：问答
How can make skype clone with delphi XE? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-03-13 12:48 分类：问答