CheckedComboxEdit

绑定方法1：追加Items的方式（建议采用绑定方式）

//清空项
            checkedComboBoxEdit1.Properties.Items.Clear();

            checkedComboBoxEdit1.Properties.Items.Add(1, "新建");
            checkedComboBoxEdit1.Properties.Items.Add(2, "审批中");
            checkedComboBoxEdit1.Properties.Items.Add(3, "已完成");
            checkedComboBoxEdit1.Properties.Items.Add(4, "已撤销");

            foreach (DevExpress.XtraEditors.Controls.CheckedListBoxItem cbi in this.checkedComboBoxEdit1.Properties.Items)
            {
                if (cbi.Value.Equals(2) || cbi.Value.Equals(1))
                {
                    cbi.CheckState = CheckState.Checked;
                }
            }

绑定方法2：绑定数据源的方式（注意这种绑定方式，Popup事件里才可以获取this.checkedComboBoxEdit1.Properties.Items的真实数值，并且无法设置具体项目的CheckState）

            List<DepartmentInfo> list_departments = new List<DepartmentInfo>();
            list_departments = DataFactory.GetDepartmentList();
            this.checkedComboBoxEdit1.Properties.DataSource = list_departments;
            this.checkedComboBoxEdit1.Properties.DisplayMember = "DepartmentName";
            this.checkedComboBoxEdit1.Properties.ValueMember = "DepartmentID";