출처 :&nbsp;<a href="https://stackoverflow.com/questions/3063320/combobox-adding-text-and-value-to-an-item-no-binding-source" target="_blank" class="tx-link">https://stackoverflow.com/questions/3063320/combobox-adding-text-and-value-to-an-item-no-binding-source</a> 콤보박스에 바인딩 하기(딕셔너리 같은 것도 됨)<div class="txc-textbox" style="border-style: solid; border-width: 1px; border-color: rgb(254, 254, 184); background-color: rgb(254, 254, 184); padding: 10px;">cbStatus.DataSource = dt;cbStatus.ValueMember =&nbsp;"CODE";cbStatus.DisplayMember =&nbsp;"CODE_NAME"; <hr> // Bind combobox to dictionaryDictionary&lt;string, string&gt; test = new Dictionary&lt;string, string&gt;();test.Add("1",
"dfdfdf");test.Add("2",
"dfdfdf");test.Add("3",
"dfdfdf");comboBox1.DataSource = new BindingSource(test, null);comboBox1.DisplayMember = "Value";comboBox1.ValueMember = "Key";&nbsp;// Get combobox selection (in handler)



















string value = comboBox1.SelectedValue.ToString();string&nbsp;value = ((KeyValuePair&lt;string,&nbsp;string&gt;)comboBox1.SelectedItem).Value;</div> 콤보박스에서 값과 텍스트를 분리하여 사용하기<div class="txc-textbox" style="border-style: solid; border-width: 1px; border-color: rgb(254, 254, 184); background-color: rgb(254, 254, 184); padding: 10px;">public class ComboboxItem{&nbsp;&nbsp;&nbsp; public string
Text { get; set;
}&nbsp;&nbsp;&nbsp; public object
Value { get; set;
}&nbsp;&nbsp;&nbsp;&nbsp; public override string
ToString()&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return
Text;&nbsp;&nbsp;&nbsp; }

















} 값 넣을 때ComboboxItem c
= new ComboboxItem();c.Value
= r["CODE"].ToString();c.Text
= r["CODE_NAME"].ToString();





cbStatus.Items.Add(c); 값 뺄 때(cbStatus.SelectedItem as ComboboxItem<img src='/api/file/11EB0D050C372C2D97400242AC110002' style = 'max-width:100%;height:auto;' />해당 콤보박스 설정에서 DrawMode = OwnerDrawFixed, DropDownStyle = DropDownList 로 변경 <img src='/api/file/11EB0D050C3A1A4897400242AC110002' style = 'max-width:100%;height:auto;' />DrawItem 이벤트를 준 후 아래와 같이 코드 작성 private
void cbStatus_DrawItem(object sender, DrawItemEventArgs e){&nbsp;&nbsp;&nbsp; int
index = e.Index &gt;= 0 ? e.Index : 0;&nbsp;&nbsp;&nbsp; var
brush = Brushes.Black;&nbsp;&nbsp;&nbsp;
e.DrawBackground();&nbsp;&nbsp;&nbsp;&nbsp; var
ctrl = sender as ComboBox;&nbsp;&nbsp;&nbsp; string
itemText = string.Empty;&nbsp;&nbsp;&nbsp;&nbsp; BindingSource bs;&nbsp;&nbsp;&nbsp; if
(ctrl.DataSource != null)&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; bs
= (BindingSource)ctrl.DataSource;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if
(e.Index &gt; -1)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
if (bs.DataSource is DataTable)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
itemText = ((DataRowView)ctrl.Items[e.Index])[ctrl.DisplayMember].ToString();&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
else if (bs.DataSource is Dictionary&lt;string, string&gt; &amp;&amp; ctrl.DisplayMember == "Key")&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
itemText = ((KeyValuePair&lt;string, string&gt;)ctrl.Items[e.Index]).Key.ToString();&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
else if (bs.DataSource is Dictionary&lt;string, string&gt; &amp;&amp; ctrl.DisplayMember == "Value")&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
itemText = ((KeyValuePair&lt;string, string&gt;)ctrl.Items[e.Index]).Value.ToString();&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp; else if
(ctrl.Items.Count &gt; 0)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
itemText = ctrl.Items[index].ToString();&nbsp;&nbsp;&nbsp;&nbsp;
e.Graphics.DrawString(itemText, e.Font, brush, e.Bounds, StringFormat.GenericDefault);&nbsp;&nbsp;&nbsp;
e.DrawFocusRectangle();

























































}</div>

콤보박스 사용법 ComboBox