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  • 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 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

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  • 原文地址:https://www.cnblogs.com/roucheng/p/ComboBoxEdit.html
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