tfilestream

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TFileStream with offset

I need to extend TFileStream so that it can work with a file not from 0 offset, but from user defined offset. I mean it must interpret user defined offset as stream beginning. My code is:[详细]

2023-03-05 05:19 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
How to handle exceptions when creating FileStream

I have a function like this, that I would like to refactor function Myfunction(sUrl, sFile: String) : Boolean;[详细]

2023-01-24 09:14 分类：问答
how to detect if tfilestream has been freed?

is there a way to see if an instace of tfile stream is being used? for example if i declare FS of type tfilestream,write buffer to it and[详细]

2023-01-09 06:37 分类：问答
File not received if I free the instance of filestream anywhere?

I am trying to send a file using TServerSocket/TClientSocket. The file is sent completely as long as I do not free the filestream anywhere and by anywhere I mean form.OnCreate event too. If I do free[详细]

2023-01-08 06:23 分类：问答
Delphi TFileStream.Seek, how to check for invalid seek offset

I a开发者_如何学JAVAm working with TFileStream in Delphi 2006. When I invoke TFileStream.Seek with an offset that is out of bounds I am getting different return values. When I seek to a position below[详细]

2023-01-08 01:37 分类：问答
Bean validation VS JSF validation

When facing the problem of validating a property in a JSF2 application there are two main approaches.[详细]

2022-12-23 17:14 分类：问答
Developing Plugin for Netbeans 6.8

I would like to develop a plugin for Netbeans 6.8 but I can\'t find enough tutorials / resources / articles for the开发者_如何学Python same. The only decent reference link I could find was http://plat[详细]

2022-12-20 17:50 分类：问答