FontDialog.ShowEffects Özellik

Tanım

Ad Alanı:

System.Windows.Forms

Bütünleştirilmiş Kod:

System.Windows.Forms.dll

İletişim kutusunun, kullanıcının üstü çizili, altı çizili ve metin rengi seçeneklerini belirtmesine olanak sağlayan denetimler içerip içermediğini belirten bir değer alır veya ayarlar.

public:
 property bool ShowEffects { bool get(); void set(bool value); };

public bool ShowEffects { get; set; }

member this.ShowEffects : bool with get, set

Public Property ShowEffects As Boolean

Özellik Değeri

Boolean

true İletişim kutusunda üstü çizili, altı çizili ve metin rengi seçeneklerini ayarlama denetimleri varsa; aksi takdirde , false. true varsayılan değerdir.

Örnekler

Aşağıdaki kod örneği, , ShowEffectsMaxSizeve üyelerini MinSizekullanmayı ve FontMustExist olayı işlemeyi Apply gösterir. Bu örneği çalıştırmak için aşağıdaki kodu adlandırılmış ve adlandırılmış FontDialog1Button1içeren bir FontDialogButton forma yapıştırın.

void Button1_Click( System::Object^ sender, System::EventArgs^ e )
{
   // Set FontMustExist to true, which causes message box error
   // if the user enters a font that does not exist. 
   FontDialog1->FontMustExist = true;
   
   // Associate the method handling the Apply event with the event.
   FontDialog1->Apply += gcnew System::EventHandler( this, &Form1::FontDialog1_Apply );
   
   // Set a minimum and maximum size to be
   // shown in the FontDialog.
   FontDialog1->MaxSize = 32;
   FontDialog1->MinSize = 18;
   
   // Show the Apply button in the dialog.
   FontDialog1->ShowApply = true;
   
   // Do not show effects such as Underline
   // and Bold.
   FontDialog1->ShowEffects = false;
   
   // Save the existing font.
   System::Drawing::Font^ oldFont = this->Font;
   
   //Show the dialog, and get the result
   System::Windows::Forms::DialogResult result = FontDialog1->ShowDialog();
   
   // If the OK button in the Font dialog box is clicked, 
   // set all the controls' fonts to the chosen font by calling
   // the FontDialog1_Apply method.
   if ( result == ::DialogResult::OK )
   {
      FontDialog1_Apply( this->Button1, gcnew System::EventArgs );
   }
   // If Cancel is clicked, set the font back to
   // the original font.
   else
   
   // If Cancel is clicked, set the font back to
   // the original font.
   if ( result == ::DialogResult::Cancel )
   {
      this->Font = oldFont;
      System::Collections::IEnumerator^ myEnum = this->Controls->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         Control^ containedControl = safe_cast<Control^>(myEnum->Current);
         containedControl->Font = oldFont;
      }
   }
}


// Handle the Apply event by setting all controls' fonts to 
// the chosen font. 
void FontDialog1_Apply( Object^ sender, System::EventArgs^ e )
{
   this->Font = FontDialog1->Font;
   System::Collections::IEnumerator^ myEnum1 = this->Controls->GetEnumerator();
   while ( myEnum1->MoveNext() )
   {
      Control^ containedControl = safe_cast<Control^>(myEnum1->Current);
      containedControl->Font = FontDialog1->Font;
   }
}

   private void Button1_Click(System.Object sender, System.EventArgs e)
   {
       // Set FontMustExist to true, which causes message box error
       // if the user enters a font that does not exist. 
       FontDialog1.FontMustExist = true;
       
       // Associate the method handling the Apply event with the event.
       FontDialog1.Apply += new System.EventHandler(FontDialog1_Apply);

       // Set a minimum and maximum size to be
       // shown in the FontDialog.
       FontDialog1.MaxSize = 32;
       FontDialog1.MinSize = 18;

       // Show the Apply button in the dialog.
       FontDialog1.ShowApply = true;

       // Do not show effects such as Underline
       // and Bold.
       FontDialog1.ShowEffects = false;
       
       // Save the existing font.
       System.Drawing.Font oldFont = this.Font;

       //Show the dialog, and get the result
       DialogResult result = FontDialog1.ShowDialog();

       // If the OK button in the Font dialog box is clicked, 
       // set all the controls' fonts to the chosen font by calling
       // the FontDialog1_Apply method.
       if (result == DialogResult.OK)
       {
           FontDialog1_Apply(this.Button1, new System.EventArgs());
       }
           // If Cancel is clicked, set the font back to
           // the original font.
       else if (result == DialogResult.Cancel)
       {
           this.Font = oldFont;
           foreach ( Control containedControl in this.Controls)
           {
               containedControl.Font = oldFont;
           }
       }
   }

   // Handle the Apply event by setting all controls' fonts to 
   // the chosen font. 
   private void FontDialog1_Apply(object sender, System.EventArgs e)
   {

       this.Font = FontDialog1.Font;
       foreach ( Control containedControl in this.Controls )
       {
           containedControl.Font = FontDialog1.Font;
       }
   }

Private Sub Button1_Click(ByVal sender As System.Object, _
    ByVal e As System.EventArgs) Handles Button1.Click

    ' Set FontMustExist to true, which causes message box error
    ' if the user enters a font that does not exist. 
    FontDialog1.FontMustExist = True

    ' Set a minimum and maximum size to be
    ' shown in the FontDialog.
    FontDialog1.MaxSize = 32
    FontDialog1.MinSize = 18

    ' Show the Apply button in the dialog.
    FontDialog1.ShowApply = True

    ' Do not show effects such as Underline
    ' and Bold.
    FontDialog1.ShowEffects = False

    ' Save the existing font.
    Dim oldFont As System.Drawing.Font = Me.Font

    ' Show the dialog and save the result.
    Dim result As DialogResult = FontDialog1.ShowDialog()

    ' If The OK button in the Font dialog box is clicked, 
    ' set all the controls' fonts to the chosen font by
    ' calling the FontDialog1_Apply method.
    If result = DialogResult.OK Then
        FontDialog1_Apply(Me.Button1, New System.EventArgs)

        ' If the Cancel button is clicked, set the controls'
        ' fonts back to the original font.
    ElseIf (result = DialogResult.Cancel) Then
        Dim containedControl As Control
        For Each containedControl In Me.Controls
            containedControl.Font = oldFont
        Next

    End If
End Sub

' Handle the Apply event by setting all controls' fonts to 
' the chosen font. 
Private Sub FontDialog1_Apply(ByVal sender As Object, _
    ByVal e As System.EventArgs) Handles FontDialog1.Apply

    Me.Font = FontDialog1.Font
    Dim containedControl As Control
    For Each containedControl In Me.Controls
        containedControl.Font = FontDialog1.Font
    Next
End Sub

Ayrıca bkz.

• ShowApply
• ShowColor
• ShowHelp