TextBoxBase.HideSelection 屬性

定義

命名空間:

System.Windows.Forms

組件:

System.Windows.Forms.dll

取得或設定值，指出當控制項遺失駐點時，這個值會表示文字方塊控制項中選取的文字是否還是會以反白顯示。

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

public bool HideSelection { get; set; }

member this.HideSelection : bool with get, set

Public Property HideSelection As Boolean

屬性值

Boolean

如果文字方塊控制項遺失駐點時，選取的文字不會以反白顯示，則為 true，如果文字方塊控制項遺失駐點時，選取的文字還是以反白顯示，則為 false。 預設為 true。

範例

下列程式碼範例示範如何使用 HideSelection 屬性。 若要執行範例，請將下列程式碼貼到表單中。 InitializeTextBox在表單的建構函式或 Load 方法中呼叫 方法。

   //Declare a textbox called TextBox1.
internal:
   System::Windows::Forms::TextBox^ TextBox1;

private:

   //Initialize TextBox1.
   void InitializeTextBox()
   {
      this->TextBox1 = gcnew TextBox;
      this->TextBox1->Location = System::Drawing::Point( 32, 24 );
      this->TextBox1->Name = "TextBox1";
      this->TextBox1->Size = System::Drawing::Size( 136, 20 );
      this->TextBox1->TabIndex = 1;
      this->TextBox1->Text = "Type and hit enter here...";
      
      //Keep the selection highlighted, even after textbox loses focus.
      TextBox1->HideSelection = false;
      this->Controls->Add( TextBox1 );
   }

//Declare a textbox called TextBox1.
internal System.Windows.Forms.TextBox TextBox1;

//Initialize TextBox1.
private void InitializeTextBox()
{
    this.TextBox1 = new TextBox();
    this.TextBox1.Location = new System.Drawing.Point(32, 24);
    this.TextBox1.Name = "TextBox1";
    this.TextBox1.Size = new System.Drawing.Size(136, 20);
    this.TextBox1.TabIndex = 1;
    this.TextBox1.Text = "Type and hit enter here...";

    //Keep the selection highlighted, even after textbox loses focus.
    TextBox1.HideSelection = false;
    this.Controls.Add(TextBox1);
}

'Declare a textbox called TextBox1.
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox

'Initialize TextBox1.
Private Sub InitializeTextBox()
    Me.TextBox1 = New TextBox
    Me.TextBox1.Location = New System.Drawing.Point(32, 24)
    Me.TextBox1.Name = "TextBox1"
    Me.TextBox1.Size = New System.Drawing.Size(136, 20)
    Me.TextBox1.TabIndex = 1
    Me.TextBox1.Text = "Type and hit enter here..."

    'Keep the selection highlighted, even after textbox loses focus.
    TextBox1.HideSelection = False
    Me.Controls.Add(TextBox1)
End Sub

備註

您可以使用這個屬性，讓文字方塊控制項中的文字反白顯示，而另一個表單或對話方塊有焦點，例如拼字檢查對話方塊。