/// <summary> /// 引发 System.Windows.Forms.Form.MouseDown 事件。 /// </summary> /// <param name="e">包含事件数据的 System.Windows.Forms.MouseEventArgs。</param> protected override void OnMouseDown(MouseEventArgs e) { base.OnMouseDown(e); if (!this.DesignMode) { Point point = e.Location; foreach (ToolItem item in this.Items) { if (item.Rectangle.Contains(point)) { if (item != this.SelectedItem) { this._selectedItem = item; this.OnSelectedItemChanged(EventArgs.Empty); this._selectedIndex = this.Items.GetIndexOfRange(item); this.OnSelectedIndexChanged(EventArgs.Empty); this.Invalidate(); } } else { item.MouseState = EMouseState.Normal; this.Invalidate(item.Rectangle); } } } }
/// <summary> /// 引发 System.Windows.Forms.Form.MouseDown 事件。 /// </summary> /// <param name="e">包含事件数据的 System.Windows.Forms.MouseEventArgs。</param> protected override void OnMouseDown(MouseEventArgs e) { base.OnMouseDown(e); if (!this.DesignMode) { Point point = e.Location; foreach (ToolItem item in this.Items) { if (item.Rectangle.Contains(point)) { if (item != this.SelectedItem) { this._selectedItem = item; this.OnSelectedItemChanged(EventArgs.Empty); this._selectedIndex = this.Items.GetIndexOfRange(item); this.OnSelectedIndexChanged(EventArgs.Empty); this.Invalidate(); } } else { item.MouseState = EMouseState.Normal; this.Invalidate(item.Rectangle); } } } }