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[ASP.net教程]ComboBoxEdit设置选项值(单选 多选)


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", 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);      }  /* 何问起 hovertree.com */

checkedComboBoxEdit 设置选项值:

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; }  } /* 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 ><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 >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