ToolStripRenderEventArgs.ToolStrip Property

Definition

Ottiene l'oggetto ToolStrip da disegnare.Gets the ToolStrip to be painted.

public:
 property System::Windows::Forms::ToolStrip ^ ToolStrip { System::Windows::Forms::ToolStrip ^ get(); };
public System.Windows.Forms.ToolStrip ToolStrip { get; }
member this.ToolStrip : System.Windows.Forms.ToolStrip
Public ReadOnly Property ToolStrip As ToolStrip

Property Value

ToolStrip

ToolStrip da disegnare.The ToolStrip to be painted.

Examples

Nell'esempio di codice riportato di seguito viene illustrato come eseguire l'override del metodo OnRenderToolStripBackground per disegnare una sfumatura sullo sfondo di un controllo ToolStrip.The following code example demonstrates how to override the OnRenderToolStripBackground method to paint a gradient in the background of a ToolStrip control. Questo esempio di codice fa parte di un esempio più ampio fornito per la classe ToolStripRenderer.This code example is part of a larger example provided for the ToolStripRenderer class.

// This method renders the GridStrip control's background.
protected override void OnRenderToolStripBackground(
    ToolStripRenderEventArgs e)
{
    base.OnRenderToolStripBackground(e);

    // This late initialization is a workaround. The gradient
    // depends on the bounds of the GridStrip control. The bounds 
    // are dependent on the layout engine, which hasn't fully
    // performed layout by the time the Initialize method runs.
    if (this.backgroundBrush == null)
    {
        this.backgroundBrush = new LinearGradientBrush(
           e.ToolStrip.ClientRectangle,
           SystemColors.ControlLightLight,
           SystemColors.ControlDark,
           90,
           true);
    }

    // Paint the GridStrip control's background.
    e.Graphics.FillRectangle(
        this.backgroundBrush, 
        e.AffectedBounds);
}
' This method renders the GridStrip control's background.
Protected Overrides Sub OnRenderToolStripBackground(e As ToolStripRenderEventArgs)
   MyBase.OnRenderToolStripBackground(e)
   
   ' This late initialization is a workaround. The gradient
   ' depends on the bounds of the GridStrip control. The bounds 
   ' are dependent on the layout engine, which hasn't fully
   ' performed layout by the time the Initialize method runs.
   If Me.backgroundBrush Is Nothing Then
      Me.backgroundBrush = New LinearGradientBrush(e.ToolStrip.ClientRectangle, SystemColors.ControlLightLight, SystemColors.ControlDark, 90, True)
   End If
   
   ' Paint the GridStrip control's background.
   e.Graphics.FillRectangle(Me.backgroundBrush, e.AffectedBounds)
  End Sub

Applies to

See also