如何使用我的显示成员是数组的值且值成员是数组键的数组填充 C# 中的组合框?
string[] RelayTypeArray = new string[4];
RelayTypeArray[0] = null;
RelayTypeArray[1] = "Boiler";
RelayTypeArray[2] = "Valve";
RelayTypeArray[3] = "Pump";
cmb_RelayType.DataSource = RelayTypeArray;
cmb_RelayType.DisplayMember = RelayTypeArray;
cmb_RelayType.ValueMember = ?????