Gray UserControl out（如果启用）=false（

Question

private void ProgressButtonImageText_EnabledChanged(object sender, EventArgs e) {
   if (Enabled == false)    
       pictureBox1.Enabled = false;
   else
       pictureBox1.Enabled = true;
}

谢了。

Answer 1

我想给你看我的结果（如果你有同样的问题）。我并不完全高兴，因为我不能重写“enabled”-属性。（在我的问题下的评论中，我写了我的“新问题”）

随便..

首先，我创建了一个新的属性

private bool enabled = true;
public new bool Enabled2 {
    get {...}
    set {...}
}

public new bool Enabled2 {
            get { return enabled; }
            set {
                this.Enabled = enabled = pictureEdit1.Enabled = labelControl1.Enabled = value;
                if (pictureEdit1.Image != null && !enabled)
                    pictureEdit1.Image = setImageDisabled(pictureEdit1.Image);
                else
                    //buttonImage is a property which saves the "normal" image
                    pictureEdit1.Image = buttonImage;

                //without this, the Image doesn't update
                if (DesignMode)
                    Invalidate();
            }
        }

    private Image setImageDisabled(Image image) {
            try {
                Image grayedImage = ToolStripRenderer.CreateDisabledImage(image);
                return grayedImage;
            } catch { return null; }
        }