CheckBox.CreateParams Properti

Definisi

Ruang nama:

System.Windows.Forms

Rakitan:

System.Windows.Forms.dll

Sumber:

CheckBox.cs

Mendapatkan parameter pembuatan yang diperlukan saat handel kontrol dibuat.

protected:
 virtual property System::Windows::Forms::CreateParams ^ CreateParams { System::Windows::Forms::CreateParams ^ get(); };

protected override System.Windows.Forms.CreateParams CreateParams { get; }

member this.CreateParams : System.Windows.Forms.CreateParams

Protected Overrides ReadOnly Property CreateParams As CreateParams

Nilai Properti

CreateParams

CreateParams yang berisi parameter pembuatan yang diperlukan saat handel ke kontrol dibuat.

Contoh

Contoh kode berikut memperluas CreateParams properti kelas turunan Button . Properti CreateParams.Style diubah, yang menyebabkan tombol menampilkan Icon bukan Image. Contoh ini mengharuskan Anda memiliki kelas yang mewarisi dari Button kelas .

virtual System::Windows::Forms::CreateParams^ get() override
{
   
   // Extend the CreateParams property of the Button class.
   System::Windows::Forms::CreateParams^ cp = __super::CreateParams;

   // Update the button Style.
   cp->Style |= 0x00000040; // BS_ICON value
   return cp;
}

protected override CreateParams CreateParams
{
    get
    {
        // Extend the CreateParams property of the Button class.
        CreateParams cp = base.CreateParams;
        // Update the button Style.
        cp.Style |= 0x00000040; // BS_ICON value

        return cp;
    }
}

Protected Overrides ReadOnly Property CreateParams() As System.Windows.Forms.CreateParams
    Get
        Dim SecPerm As New SecurityPermission(SecurityPermissionFlag.UnmanagedCode)
        SecPerm.Demand()

        ' Extend the CreateParams property of the Button class.
        Dim cp As System.Windows.Forms.CreateParams = MyBase.CreateParams
        ' Update the button Style.
        cp.Style = cp.Style Or &H40 ' BS_ICON value

        Return cp
    End Get
End Property