摘要: [ToolboxBitmap(typeof(TextBox))] public class WatermarkTextBox : TextBox { private string _emptyTextTip; private Color _emptyTextTipColor = Color.Dark 阅读全文
posted @ 2020-06-16 15:15 邪不压正! 阅读(294) 评论(0) 推荐(0) 编辑