ContextMenuStrip 기본 셋팅<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;">ContextMenuStrip.Items에 컬렉션으 추가하고- 아이템의 Name 부분을 잘 작성해 준다 ContextMenuStrip 에는 ItemClicked 이벤트 생성private&nbsp;void&nbsp;cmsTree_ItemClicked(object&nbsp;sender,&nbsp;ToolStripItemClickedEventArgs&nbsp;e){&nbsp;&nbsp;&nbsp;&nbsp;cmsTree.Close();&nbsp;&nbsp;&nbsp;&nbsp;switch&nbsp;(e.ClickedItem.Name)&nbsp;&nbsp;&nbsp;&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case&nbsp;"btnADD":&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case&nbsp;"btnDEL":&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;&nbsp;&nbsp;&nbsp;&nbsp;}}</div> treeview에서<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;">NodeMouseClick 이벤트 생성private
void treeView_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e){&nbsp; &nbsp; //e.Node는 클릭된 Node 이다. TreeNode node = e.Node as TreeNode 로 캐스팅 가능&nbsp;&nbsp;&nbsp; if
(e.Button == MouseButtons.Right)&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //contextmenu&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
cmsTree.Show(Cursor.Position.X, Cursor.Position.Y);&nbsp;&nbsp;&nbsp; }















} </div> datagridview에서<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;">MouseDown 이벤트 생성private
void dataGridView_MouseDown(object sender, MouseEventArgs e){&nbsp;&nbsp;&nbsp; if
(e.Button != System.Windows.Forms.MouseButtons.Right) { return; }&nbsp;&nbsp;&nbsp;&nbsp; dataGridView.ClearSelection();&nbsp;&nbsp;&nbsp; DataGridViewRow dr = null;&nbsp;&nbsp;&nbsp; int
rowindex = dataGridView.HitTest(e.X, e.Y).RowIndex;&nbsp;&nbsp;&nbsp; if
(rowindex &gt; -1)&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dataGridView.Rows[rowindex].Selected
= true;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dr
= dataGridView.Rows[rowindex];&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp; else
{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //선택된 로우가 없을 때 표시하지
않음&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return;&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp;&nbsp; if
(dr != null &amp;&amp; dr.Cells["IS_SW_REG"].Value.ToString() == "Y")&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
menuADDSoft.Enabled = false;&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp; else&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
menuADDSoft.Enabled = true;&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp;
cmsMenu.Show(Cursor.Position.X, Cursor.Position.Y);



















































} </div>

콘텍스트/컨텍스트 메뉴 사용법 ContextMenu ContextMenuStrip