ComboBoxEdit设置选项值(单选 多选)

时间:2023-03-08 16:52:12

网上搜索的 例子 加 自己的 一点点补充

lookupedit 设置选项值:

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", ));
comboBoxEdit1.Properties.Columns.Add(new LookUpColumnInfo("EN_CURRENT_BALANCE", "当前金额", ));
//comboBoxEdit1.ItemIndex = 0;//选择第一项
comboBoxEdit1.ItemIndex = -; //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);
} /* 何问起 hovertree.com */

checkedComboBoxEdit 设置选项值:

public void TestFunc()
{
for (int i = ; 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[].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 = , Name = "科比", Isno = true });
bindlist.Add(new Data { ID = , Name = "艾佛森", Isno = false });
bindlist.Add(new Data { ID = , Name = "姚明", Isno = false });
bindlist.Add(new Data { ID = , Name = "韦德", Isno = true });
bindlist.Add(new Data { ID = , 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; }
} /* 何问起 hovertree.com */

补充: checkedComboBoxEdit 多选设置

反绑定 重点:

DevExpress.XtraEditors.CheckedComboBoxEdit  cmb_check_CKID = new DevExpress.XtraEditors.CheckedComboBoxEdit();  

   private void GetAllCK()
{
List<TB_STORE> list = (List<TB_STORE>)serviceLocator.GetService<ITB_STOREBLL>().GetAllStore(StaticUser.ConmanyID);//<span style="color:#FF0000;"><strong>LISt数据源</strong></span>
cmb_check_CKID.Properties.DataSource = list;
cmb_check_CKID.Properties.DisplayMember = "STORENAME";
cmb_check_CKID.Properties.ValueMember = "ID";
cmb_check_CKID.Properties.SeparatorChar = ','; //<span style="color:#FF0000;">逗号 隔开</span> 存储的 值是 编号(ID)如 2,3,4
}
this.cmb_check_CKID.RefreshEditValue();//反绑定的 时候 这句很重要
/* 何问起 hovertree.com */

http://www.cnblogs.com/roucheng/p/DGVHeaderText.html