本文整理匯總了VB.NET中System.Windows.Forms.Help.ShowHelp方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Help.ShowHelp方法的具體用法？VB.NET Help.ShowHelp怎麽用？VB.NET Help.ShowHelp使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Forms.Help的用法示例。
在下文中一共展示了Help.ShowHelp方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
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