delphi-6

相关标签：javascript jquery android 多少钱 iPhone

Passing nil as a parameter in place of a TComponent

I\'ve come across some code that\'s throwing an exception (EIntfCasterror Cast not supported) when it passes nil to a constructor expecting a TComponent, like so:[详细]

2023-02-19 06:02 分类：问答
Getting a DLL class procedure address in Delphi

I have a DLL file from which I need the memory address of a class procedure.I am getting the handle to the DLL file, but when I use GetProcAddress, I can\'t get the address of the procedure.I have tri[详细]

2023-02-18 18:54 分类：问答
Importing .net dll to Delphi 6 loses information

I have a .net dll which I could import to Delphi 6. But it loses some information. I have a demo application in VB.net to use this dll which shows 2 interfaces called[详细]

2023-02-18 10:28 分类：问答
Hooking a DLL function in Delphi

I have a coclass which checks the registry to determine if an application is installed, but it does this poorly and doesn\'t find newer versions of the application.In cases where a competing applicati[详细]

2023-02-18 00:42 分类：问答
Delphi - Running code without showing form

What do you think about this programming practice: - I need to execute one transaction at first form and after that to force some updates that are placed at another form (for each item that is shown[详细]

2023-02-17 20:22 分类：问答
Convert OleVariant to Object in Delphi

I\'m working on this project where we don\'t have the source code for large chunks of the project, but we have the .DLL files with some information.There is a bug in the DLL files.I am able to create[详细]

2023-02-17 05:44 分类：问答
Delphi 6 Memory Access Violation Error when Accessing a Method or Property from a .DLL file

There is a bug in a third party .DLL file that we\'re using and I\'ve been assigned to fix it.The library was made by the company last hired to maintain the code and we only have some of the source co[详细]

2023-02-16 18:50 分类：问答
What happened to Application.handle in Delphi XE?

I\'m porting some code to Delphi XE and noticed that if I use Application.Handle to get the handle of the progr开发者_如何学Goam, Delphi throws me an error and refuses to compile, saying:[详细]

2023-02-12 12:52 分类：问答
Wsdl soap header is missing in the imported interface in Delphi 6

I am trying to implement a webservice using Delphi 6. Web service uses soap version 1.2 and my delphi has a soap agent of 1.1. When I tried to import the wsdl, soap header \"Autenticacao\" is missing[详细]

2023-02-10 19:44 分类：问答
Problems with Bitbtn in Delphi 6 under Windows vista

I\'ve been working for a long time under Windows XP with Delphi 6 (and under Win2k before). As I\'ve recently bought a new laptop, I had to start using Windows Vista.[详细]

2023-02-01 21:34 分类：问答