本文整理汇总了VB.NET中System.Windows.Forms.Help.ShowHelp方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Help.ShowHelp方法的具体用法？VB.NET Help.ShowHelp怎么用？VB.NET Help.ShowHelp使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Forms.Help的用法示例。
在下文中一共展示了Help.ShowHelp方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1:
' Open the Help file for the Character Map topic.
Private Sub Button1_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button1.Click
Help.ShowHelp(TextBox1, "file://c:\charmap.chm")
End Sub示例2:
Private Sub showKeyword_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles showKeyword.Click
' Display Help using the provided keyword.
Help.ShowHelp(Me, helpfile, keyword.Text)
End Sub示例3:
' Open the Help file for the Character Map topic and
' display the Index page.
Private Sub Button2_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button2.Click
Help.ShowHelp(TextBox1, "file://c:\charmap.chm", HelpNavigator.Index)
End Sub示例4: If
Private Sub showHelp_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles showHelp.Click
' Display Help using the Help navigator enumeration
' that is selected in the combo box. Some enumeration
' values make use of an extra parameter, which can
' be passed in through the Parameter text box.
Dim navigator As HelpNavigator = HelpNavigator.TableOfContents
If (navigatorCombo.SelectedItem IsNot Nothing) Then
navigator = CType(navigatorCombo.SelectedItem, HelpNavigator)
End If
Help.ShowHelp(Me, helpfile, navigator, parameterTextBox.Text)
End Sub