delphi-2007

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Save Bitmap with transparency to PNG in Delphi 2007

I have a Delphi bitmap (32Bit) that has transparency information. I need to convert and save it to a PNG file while preserving the transparency.[详细]

2023-02-04 14:23 分类：问答
How to display a table in ShowMessage?

I am trying to display a table using ShowMessage that looks like t开发者_如何学Gohis: short| Description for \"short\"[详细]

2023-02-04 12:12 分类：问答
Error While Linking Multiple C Object files in Delphi 2007

I am new to delphi. I was trying to add C Object files in my Delphi project and link them directly since Delphi Supports C Object Linking. I got it working when i link a single Object file. But when i[详细]

2023-02-03 11:51 分类：问答
How can I pass a group of objects to a function for creation?

So I\'m working in Delphi 2007 and I am cleaning up my code. I have come to notice that in a great many procedures I declare a number of different variables of开发者_运维知识库 the same type.[详细]

2023-02-03 05:40 分类：问答
What is the fastest way for reading huge files in Delphi?

My program needs to read chunks from a huge binary file with random access. I have got a list of offsets and lengths which may have several thousand entries. The user selects an entry and the program[详细]

2023-02-03 01:12 分类：问答
Delphi 2007 DBX Access Violation in dbxmys30.dll

I\'m trying to use the dbexpress components in Delphi 2007 to connect to a MySQL database but getting an error the reads \"Access violation at address 0B86E258 in module \'dbxmys30.dll\'. Read of addr[详细]

2023-02-01 00:58 分类：问答
Converting Unicode Stream to String List in D2007

In a D2010 application I do StringList.SaveToStream (MemStream, TEncoding.Unicode); I then send this stream over the network to som开发者_运维技巧e client applications. This part of the code is fix[详细]

2023-01-31 08:56 分类：问答
Delphi 2007 Version Info missing from Exe

I have a Delphi 2007 project and I\'m trying to set the Project->Options->\'Version Info\'. I enter the values into the form and save the project. However, when I build, the generated exe doesn\'t con[详细]

2023-01-31 02:04 分类：问答
Why doesn't my program's memory usage return to normal after I free memory?

consider the next sample application program TestMemory; {$APPTYPE CONSOLE} uses PsAPI, Windows, SysUtils; function GetUsedMemoryFastMem: cardinal;[详细]

2023-01-30 10:48 分类：问答
problem with function named create in delphi

i have a base class declarated like this type TBaseClass=class protected constructor Create(LoadData:boolean;const Param1,Param2:string); overload;[详细]

2023-01-30 09:41 分类：问答