語言

HelpProvider.SetHelpNavigator(Control, HelpNavigator) 方法

定義

命名空間:
System.Windows.Forms
組件:
System.Windows.Forms.dll
來源:
HelpProvider.cs
來源:
HelpProvider.cs
來源:
HelpProvider.cs
來源:
HelpProvider.cs
來源:
HelpProvider.cs

指定在從說明檔案取出 Help 時，指定該控制項的 Help 指令。

public:
 virtual void SetHelpNavigator(System::Windows::Forms::Control ^ ctl, System::Windows::Forms::HelpNavigator navigator);
public virtual void SetHelpNavigator(System.Windows.Forms.Control ctl, System.Windows.Forms.HelpNavigator navigator);
abstract member SetHelpNavigator : System.Windows.Forms.Control * System.Windows.Forms.HelpNavigator -> unit
override this.SetHelpNavigator : System.Windows.Forms.Control * System.Windows.Forms.HelpNavigator -> unit
Public Overridable Sub SetHelpNavigator (ctl As Control, navigator As HelpNavigator)

參數

ctl
Control

Control A 以設定 Help 關鍵字。

navigator
HelpNavigator

這是其中一項 HelpNavigator 價值。

例外狀況

InvalidEnumArgumentException

的 navigator 值不在其中 HelpNavigator 之一。

範例

以下程式碼範例示範了此 SetHelpNavigator 方法的使用。

要執行此範例，將它置於包含 命名 HelpProviderHelpProvider1 和 TextBoxTextBox1的 的形式中。 此範例需要在 C：\Windows 目錄中存在一個名為 input.chm 的說明檔案。

   //Declare the HelpProvider.
internal:
   System::Windows::Forms::HelpProvider^ HelpProvider1;

private:
   void InitializeHelpProvider()
   {
      // Construct the HelpProvider Object.
      this->HelpProvider1 = gcnew System::Windows::Forms::HelpProvider;
      
      // Set the HelpNamespace property to the Help file for 
      // HelpProvider1.
      this->HelpProvider1->HelpNamespace = "c:\\windows\\input.chm";
      
      // Specify that the Help provider should open to the table
      // of contents of the Help file.
      this->HelpProvider1->SetHelpNavigator( TextBox1, HelpNavigator::TableOfContents );
   }


//Declare the HelpProvider.
internal System.Windows.Forms.HelpProvider HelpProvider1;

private void InitializeHelpProvider()
{
    // Construct the HelpProvider Object.
    this.HelpProvider1 = new System.Windows.Forms.HelpProvider();

    // Set the HelpNamespace property to the Help file for 
    // HelpProvider1.
    this.HelpProvider1.HelpNamespace = "c:\\windows\\input.chm";

    // Specify that the Help provider should open to the table
    // of contents of the Help file.
    this.HelpProvider1.SetHelpNavigator(TextBox1, 
        HelpNavigator.TableOfContents);
}


'Declare the HelpProvider.
Friend WithEvents HelpProvider1 As System.Windows.Forms.HelpProvider


Private Sub InitializeHelpProvider()

    ' Construct the HelpProvider Object.
    Me.HelpProvider1 = New System.Windows.Forms.HelpProvider

    ' Set the HelpNamespace property to the Help file for 
    ' HelpProvider1.
    Me.HelpProvider1.HelpNamespace = "c:\windows\input.chm"

    ' Specify that the Help provider should open to the table
    ' of contents of the Help file.
    Me.HelpProvider1.SetHelpNavigator(TextBox1, _
        HelpNavigator.TableOfContents)

End Sub

適用於

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