如何在VB中打开.chm文件？？？在线等待！

[newhcc]

我做了一个help.chm，我想在我的软件中，当用户点击“帮助”时能打开它，请问怎么实现？我查了资料，只说了用windows API的winhlp打开.hlp文件，可是对.chm文件无效。可是很多软件的帮助文件都是.chm格式的，它们又都是怎么在打开.chm文的？？
哪位大侠帮帮忙，多谢了！！分数不够可以再给！

[ydzqw]

app.helpfile =路径

sendkeys "{F1}"

[ydzqw]

如果是MDI窗体那就要ShellExecute 0, "", chm文件的路径,"", "", vbNormalFocus

[sxs69]

Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long

Private Sub Command1_Click()
ShellExecute 0, vbNullString, "c:\1.chm", "", "", vbNormalFocus
End Sub

[newhcc]

没想到大家回答得这么快，好感动啊！谢谢了。我试试