ComboBox的数据绑定

IList<Model> models = ModelService.GetAllModels();

this.comboBoxModelId.DataSource = models;
this.comboBoxModelId.DisplayMember = "ModelName";
this.comboBoxModelId.ValueMember = "Key";

this.comboBoxModelId.DataBindings.Add("SelectedValue", this.currentModel, "ModelId", true);

this.comboBoxModelId.SelectedValue = formPicker.ModelId;
this.comboBoxModelId.Focus();