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头文件：#include
命名空间：System:Sysutils
函数原型：
System:UnicodeString __fastcall ExtractFileName(const System:UnicodeString FileName);参数：
FileName 路径和文件名，字符串；返回值：
从路径和文件名中提取文件名部分，包括文件名和后缀。示例：获取应用程序文件名部分
无效__fastcall TForm1:Button1Click（TObject *发送者）
{
UnicodeString s=应用程序-ExeName；
Memo1-行-添加；
s=Sysutils:ExtractFileName(s);
Memo1-行-添加；
}运行结果：
相关运行结果：
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用户评论
这个函数听起来很像用于从文件名中提取特定部分。
有5位网友表示赞同！
Wonder if it handles different file extensions?
有17位网友表示赞同！
I'd love to see an example of how this function works in action!
有14位网友表示赞同！
This sounds useful for processing large datasets with lots of files.
有6位网友表示赞同！
Is there a limit to the length of the filename it can handle?
有11位网友表示赞同！
Maybe we could use this to automate file organization?
有16位网友表示赞同！
What kind of programming language is this function written in?
有11位网友表示赞同！
I wonder if there are any built-in functions for this already?
有13位网友表示赞同！
This could be helpful for scripts that need to manipulate filenames.
有7位网友表示赞同！
Would it be able to extract specific parts like the date or version number?
有18位网友表示赞同！
Is there any way to customize what parts of the filename are extracted?
有8位网友表示赞同！
I imagine this function saves a lot of typing!
有8位网友表示赞同！
I'd bet it's more efficient than doing this manually.
有7位网友表示赞同！
Definitely a time-saver for any project involving filenames.
有11位网友表示赞同！
Sounds like a useful tool to have in my programming toolbox.
有7位网友表示赞同！
This could be integrated with other scripts or frameworks.
有12位网友表示赞同！
Makes file manipulation much easier.
有16位网友表示赞同！
Essential for anyone working with large amounts of data.
有14位网友表示赞同！
I'm curious, what are some use cases for this function?
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