1:顯示行號
找到gridview屬性 點擊事件 CustomDrawRowIndicator
private void gridView1_CustomDrawRowIndicator(object sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e) { this.gridView1.IndicatorWidth = 80; if (e.Info.IsRowIndicator && e.RowHandle >= 0) { e.Info.DisplayText = Convert.ToString(e.RowHandle + 1); } }
2: 隱藏GridControl的“Drag a column header here to group by that column” 也就是窗體最上邊的邊框.
打開設計器,找到OptionsView,往下拉設置showGroupPanel為false
C#—Dev XtraTabControl動態增加Tab和關閉選項卡方法,有需要的朋友可以參考下。
記錄一下以免以后忘了
添加using DevExpress.XtraTab;
雙擊listview增加相應的tabpage,禁止重復添加:
private void listView_index_MouseDoubleClick(object sender, MouseEventArgs e) { if (listView_index.SelectedItems.Count > 0) { ListViewItem lvi = listView_index.SelectedItems[0];//得到選中的項 string name = lvi.Text; //判斷是否已創建過 foreach (XtraTabPage page in xtraTabControl.TabPages) { if (page.Text == name) { xtraTabControl.SelectedTabPage = page;//顯示該頁 return; } } //增加tabpage XtraTabPage xpage = new XtraTabPage(); xpage.Name = name; xpage.Text = name; xpage.Controls.Add(ListView_Tec);//添加要增加的控件 xtraTabControl.TabPages.Add(xpage); xtraTabControl.SelectedTabPage = xpage;//顯示該頁 } }
若要tabpage顯示關閉按鈕,把xtraTabControl的ClosePageButtonShowMode屬性設為InAllTabPageHeaders;若想要首頁不顯示關閉按鈕:
xtraTab_index.ShowCloseButton = DevExpress.Utils.DefaultBoolean.False;//首頁不顯示關閉按鈕
添加xtraTabControl的CloseButtonClick事件:
private void xtraTabControl_CloseButtonClick(object sender, EventArgs e)//關閉選項卡方法 { DevExpress.XtraTab.ViewInfo.ClosePageButtonEventArgs EArg = (DevExpress.XtraTab.ViewInfo.ClosePageButtonEventArgs)e; string name = EArg.Page.Text;//得到關閉的選項卡的text foreach (XtraTabPage page in xtraTabControl.TabPages)//遍歷得到和關閉的選項卡一樣的Text { if (page.Text == name) { xtraTabControl.TabPages.Remove(page); page.Dispose(); return; } } }