ComboBoxEdit 设置选项值
lookupedit 设置选项值：
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private void LookUpEditFormTest_Load(object sender, EventArgs e) { IList<Hiscashs> list = HiscashsService.GetTableCovList(); this.comboBoxEdit1.Properties.DataSource = list; this.comboBoxEdit1.Properties.DisplayMember = "EN_CURRENT_BALANCE"; this.comboBoxEdit1.Properties.ValueMember = "I_ENTER_DATE"; comboBoxEdit1.Properties.Columns.Add(new LookUpColumnInfo("I_ENTER_DATE", "日期", 20)); comboBoxEdit1.Properties.Columns.Add(new LookUpColumnInfo("EN_CURRENT_BALANCE", "当前金额", 80)); //comboBoxEdit1.ItemIndex = 0;//选择第一项 comboBoxEdit1.ItemIndex = -1; //无选项，此时显示的是nulltext值 其实这个地方只要editvalue==null，lookupedit就显示nulltext } private void comboBoxEdit1_EditValueChanged(object sender, EventArgs e) { string name = this.comboBoxEdit1.SelectedText; string value = this.comboBoxEdit1.EditValue.ToString();//自动搜索datasouse，选择与之匹配的值，没有的情况下赋值null ,value的值必须与valuemember的数据类型一致。 MessageBox.Show(name+"==="+value); }?
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checkedComboBoxEdit 设置选项值
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public void TestFunc() { for (int i = 0; i < IniFunc().Count; i++) { if (IniFunc()[i].Isno == true) checkedComboBoxEdit1.Properties.Items.Add(i, IniFunc()[i].Name, CheckState.Checked, true); else checkedComboBoxEdit1.Properties.Items.Add(i, IniFunc()[i].Name, CheckState.Unchecked, true); } //取消第二列的选中状态 checkedComboBoxEdit1.Properties.Items[1].CheckState = CheckState.Unchecked; //checkedComboBoxEdit1 MessageBox.Show(this.checkedComboBoxEdit1.SelectedText + "===" + this.checkedComboBoxEdit1.EditValue.ToString()); } public BindingList<Data> IniFunc() { BindingList<Data> bindlist = new BindingList<Data>(); bindlist.Add(new Data { ID = 1, Name = "科比", Isno = true }); bindlist.Add(new Data { ID = 2, Name = "艾佛森", Isno = false }); bindlist.Add(new Data { ID = 3, Name = "姚明", Isno = false }); bindlist.Add(new Data { ID = 4, Name = "韦德", Isno = true }); bindlist.Add(new Data { ID = 5, Name = "詹姆斯", Isno = true }); return bindlist; } } public class Data { public int ID { get; set; } public string Name { get; set; } public bool Isno { get; set; } }??