有关获得当前路径和执行帮助文件的问题？急～～～～～～～～～～～(30分)

Q

qlc

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• 2003-05-13

• #1

我ExtractFilePath(Application.EXEName)可以获得当前路径，<br>但winhelp(handle,ExtractFilePath(Application.EXEName)+'help.hlp',help_finder,0);<br>用它来运行帮助文件时，就有如下错误：<br>[Error] Unit1.pas(34): Incompatible types: 'TCaption' and 'PChar'<br>请问我该如何解决这个问题？谢谢～～～

 

M

mzr

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• 2003-05-13

• #2

ExtractFilePath(Application.EXEName)+'/help.hlp'<br>少了一个'/'

 

Q

qlc

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• 2003-05-13

• #3

不是呀，用edit1.Text:=ExtractFilePath(Application.EXEName);显示路径时<br>是如下这样：f:/5/<br>所以肯定不是少个“/”的问题。<br>好像应该是string和pchar不匹配的问题吧

 

飘

飘摇客

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• 2003-05-13

• #4

PChar(ExtractFilePath(Application.EXEName)+'help.hlp')

 

Y

yanghaijun

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• 2003-05-13

• #5

winhelp(handle,pchar(ExtractFilePath(Application.EXEName)+'help.hlp'),<br>&nbsp; help_finder,0);<br>

 

Q

qlc

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GUEST, unregistred user!

• 2003-05-13

• #6

谢谢各位朋友<br>

 

Q

qlc

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GUEST, unregistred user!

• 2003-05-14

• #7

1

 

Q

qlc

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GUEST, unregistred user!

• 2003-05-14

• #8

多人接受答案了。