Control.Bottom Propriedade

Definição

Obtém a distância, em pixels, entre a borda de baixo do controle e a borda de cima da área de cliente do seu contêiner.Gets the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area.

public:
 property int Bottom { int get(); };
[System.ComponentModel.Browsable(false)]
public int Bottom { get; }
[<System.ComponentModel.Browsable(false)>]
member this.Bottom : int
Public ReadOnly Property Bottom As Integer

Valor da propriedade

Int32

Um Int32 que representa a distância, em pixels, entre a borda inferior do controle e a borda superior da área de cliente do seu contêiner.An Int32 representing the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area.

Atributos

Exemplos

O exemplo de código a seguir usa a Bottom propriedade para definir o limite inferior de um TextBox controle em relação à área do cliente do contêiner.The following code example uses the Bottom property to define the lower limit of a TextBox control relative to the client area of the container.

   // This example demonstrates how to use the KeyUp event with the Help class to display
   // pop-up style help to the user of the application. When the user presses F1, the Help
   // class displays a pop-up window, similar to a ToolTip, near the control. This example assumes
   // that a TextBox control, named textBox1, has been added to the form and its KeyUp
   // event has been connected to this event handler method.
private:
   void textBox1_KeyUp( Object^ /*sender*/, System::Windows::Forms::KeyEventArgs^ e )
   {
      
      // Determine whether the key entered is the F1 key. Display help if it is.
      if ( e->KeyCode == Keys::F1 )
      {
         
         // Display a pop-up help topic to assist the user.
         Help::ShowPopup( textBox1, "Enter your first name", Point(textBox1->Right,this->textBox1->Bottom) );
      }
   }
// This example demonstrates how to use the KeyUp event with the Help class to display
// pop-up style help to the user of the application. When the user presses F1, the Help
// class displays a pop-up window, similar to a ToolTip, near the control. This example assumes
// that a TextBox control, named textBox1, has been added to the form and its KeyUp
// event has been contected to this event handler method.
private void textBox1_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e)
{
    // Determine whether the key entered is the F1 key. Display help if it is.
    if(e.KeyCode == Keys.F1)
    {
        // Display a pop-up help topic to assist the user.
        Help.ShowPopup(textBox1, "Enter your first name", new Point(textBox1.Right, this.textBox1.Bottom));
    }
}
' This example demonstrates how to use the KeyUp event with the Help class to display
' pop-up style help to the user of the application. When the user presses F1, the Help
' class displays a pop-up window, similar to a ToolTip, near the control. This example assumes
' that a TextBox control, named textBox1, has been added to the form and its KeyUp
' event has been contected to this event handler method.
Private Sub textBox1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles textBox1.KeyUp
    ' Determine whether the key entered is the F1 key. Display help if it is.
    If e.KeyCode = Keys.F1 Then
        ' Display a pop-up help topic to assist the user.
        Help.ShowPopup(textBox1, "Enter your first name", New Point(textBox1.Right, Me.textBox1.Bottom))
    End If
End Sub

Comentários

O valor dessa propriedade é igual à soma do Top valor da propriedade e ao Height valor da propriedade.The value of this property is equal to the sum of the Top property value, and the Height property value.

A Bottom propriedade é uma propriedade somente leitura.The Bottom property is a read-only property. Você pode manipular esse valor de propriedade alterando o valor das Top Height Propriedades ou ou chamando os SetBounds SetBoundsCore métodos,, UpdateBounds ou SetClientSizeCore .You can manipulate this property value by changing the value of the Top or Height properties or calling the SetBounds, SetBoundsCore, UpdateBounds, or SetClientSizeCore methods.

Aplica-se a

Confira também