怎么调用这样格式的帮助文件？(100分)

我用微软的HTMLWORK软件做了一个.chm的帮助文件，WINDOWS98中流行的帮助<br>文件的格式，但不知如何调用？看它的帮助文档说，有一个API可调用，在它附带的HHCTRIL.OCX中，我在DELPHI中顺利安装，往FORM上拖的时候却提示：<br>不支持此界面，它说的那个API是：HTMLHELP（HWND，FILEPATH，COMMAND，DATA）：HWND；我打开它的类型库没发现这个API，怎么办？<br>请各位大侠帮助，小弟就剩150分了，忍痛赠100分，苦哇......

hehe,赶紧抢,到www.delphi-jedi.org的api libary里去down一个htmlhelp<br>的声明文件,还带例子呐,很酷的说.哈哈,都别跟我抢

Hubdog,不跟你抢,我作候补，如果Hubdog的不行，找我吧，也是声明文件,还带例子呐. &nbsp; Hehe.....

试试用 winhelp 打开，

接受答案了.

hubdog 请教你一个问题，我到www.delphi-jedi.org的api libary里去down的htmlhelp<br>中带有一个demo是按F1键提示帮助信息。可是仿制这个demo的样子做了一个，F1跟本不管用，<br>并且<br>function TForm1.ApplicationOnHelp(Command: Word; Data: Integer; var CallHelp: Boolean): Boolean;<br>const<br>&nbsp; // A static local variable to remember the mouse pos<br>&nbsp; Pos: TPoint = (X:0; Y:0);<br>begin<br>&nbsp; // Instruct Delphi not to call WinHelp<br>&nbsp; CallHelp := False;<br>&nbsp; // Assume we can succeed<br>&nbsp; Result := True;<br>&nbsp; case Command of<br>&nbsp; &nbsp; // Remember the position of the mouse when help was requested[red]<br>&nbsp; &nbsp; HELP_SETPOPUP_POS: Pos := SmallPointToPoint(TSmallPoint(Data)); &nbsp;[/red]//此处根本通不过<br>&nbsp; &nbsp; // This is our chance to show help. The Data parameter is the helpcontext<br>&nbsp; &nbsp; // property of the control beneath the mouse cursor when help was requested,<br>&nbsp; &nbsp; // either through F1 or What's This Help.<br>&nbsp; &nbsp; HELP_CONTEXTPOPUP: ShowHelp(Pos, Data);<br>&nbsp; &nbsp; else Result := False;<br>&nbsp; end;<br>end;<br>请问我要如何来触发调用F1键来显示top式的帮助。<br>