using System.ComponentModel; using System.Windows.Forms; namespace JinYuan.ControlLib { public partial class TotalQty : UserControl { public TotalQty() { InitializeComponent(); //设置控件样式,去除缓冲 this.SetStyle(ControlStyles.AllPaintingInWmPaint, true); this.SetStyle(ControlStyles.DoubleBuffer, true); this.SetStyle(ControlStyles.ResizeRedraw, true); this.SetStyle(ControlStyles.Selectable, true); this.SetStyle(ControlStyles.SupportsTransparentBackColor, true); } #region 减少闪烁 protected override CreateParams CreateParams { get { CreateParams cp = base.CreateParams; cp.ExStyle |= 0x02000000; return cp; } } #endregion private string titleName = "1"; [Browsable(true)]//是否可见 [Category("自定义属性")] //类别 [Description("设置或显示数字值")] public string TitleName { get { return titleName; } set { titleName = value; this.lbl_Title.Text = titleName; this.Invalidate(); } } } }