ComboBoxRounding.DisplayMember = "Name";
ComboBoxRounding.ValueMember = "Value";
ComboBoxRounding.Items.Add(new ComboxItem("保留两位小数", "F2"));
ComboBoxRounding.Items.Add(new ComboxItem("保留一位小数", "F1"));
ComboBoxRounding.Items.Add(new ComboxItem("不保留小数位", ""));
ComboBoxRounding是一个ComboBox,设置了显示值和实际值,
现在我想通过为ComboBoxRounding赋值"F2",ComboBoxRounding就显示出“保留两位小数”,请问应该如何实现?