using System.Windows.Forms; namespace AntdUIDemo.Views { public partial class SliderDemo : UserControl { public SliderDemo() { InitializeComponent(); BindEventHandler(); } private void BindEventHandler() { slider_formmat.ValueFormatChanged += Slider_formmat_ValueFormatChanged; } private string Slider_formmat_ValueFormatChanged(object sender, AntdUI.IntEventArgs e) { return e.Value + "℃"; } } }