DevExpress的常用技巧总结.docx

DevExpress的常用技巧总结DevExpress是DevExpress公司出品，非常主流的.NET控件，目前全世界和中国都用很多用户使用，不过由于是英文版，初次接触的同学可能会觉得困难，这里就总结DevExpress常见的10个使用技巧。1.TextEditor(barEditItem)取文本 string editValue = barEditItem1.EditValue.ToString(); /错误，返回nullstring editValue = (DevExpress.XtraEditors.TextEdit)barEditItem).EditValue.ToString(); /精确，返回文本框内容 DevExpress使用技巧2.ComboBoxEdit(barEditItem)添加Item string item = comboboxItem1;(DevExpress.XtraEditors.Repository.RepositoryItemComboBox)this.barEditItem.Edit).Items.Add(item);3.ComboBoxEdit(barEditItem)取文本 string itemValue = this.barEditItem.EditValue.ToString();4.Ribbon控件 /添加PageDevExpress.XtraBars.Ribbon.RibbonPage ribbonPage = new RibbonPage();ribbonControl.Pages.Add(ribbonPage);/添加GroupDevExpress.XtraBars.Ribbon.RibbonPageGroup ribbonPageGroup = new RibbonPageGroup();ribbonPage.Groups.Add(ribbonPageGroup);/添加ButtonDevExpress.XtraBars.BarButtonItem barButtonItem = new BarButtonItem();ribbonPageGroup.ItemLinks.Add(barButtonItem);/添加barSubItemDevExpress.XtraBars.BarSubItem barSubItem = new BarSubItem();ribbonPageGroup.ItemLinks.Add(barSubItem);/barSubItem下添加ButtonbarSubItem.AddItem(barButtonItem);/奇异的删除Page问题（ DevExpress使用技巧）while (this.ribbonControl.Pages.Count 0) ribbonControl.Pages.Remove(ribbonControl.Pages0); /调试正常，运转报异常while (this.ribbonControl.Pages.Count 0) ribbonControl.SelectedPage = ribbonControl.Pages0; ribbonControl.Pages.Remove(ribbonControl.SelectedPage); /运转正常/遏止F10键Tips （DevExpress使用技巧）ribbonControl.Manager.UseF10KeyForMenu = false;/DX按钮ApplicationIcon属性改动图标右键 Add ApplicationMenu 添加evExpress.XtraBars.Ribbon.ApplicationMenu5.HitInfo /在Tab页上点击右键的工作响应（DevExpress使用技巧）void xtraTabbedMdiManager_Event(object sender, MouseEventArgs e) if (e.Button = MouseButtons.Right & ActiveMdiChild != null) DevExpress.XtraTab.ViewInfo.BaseTabHitInfo hInfo = xtraTabbedMdiManager.CalcHitInfo(e.Location); /右键点击位置：在Page上且不在封闭按钮内 if (hInfo.IsValid & hInfo.Page != null & !hInfo.InPageCloseButton) this.popupMenu.ShowPopup(Control.MousePosition);/在鼠标位置弹出，而不是e.Location /在ribbon上点击右键的工作响应private void ribbonControl1_ShowCustomizationMenu(object sender, RibbonCustomizationMenuEventArgs e) /禁掉原系统右键菜单 e.ShowCustomizationMenu = false; /右键位置：在barButtonItem上 if (e.HitInfo != null & e.HitInfo.InItem & e.HitInfo.Item.Item is BarButtonItem) this.popupMenu.ShowPopup(Control.MousePosition); /右键位置：在barSubItem中的barButtonItem上 else if (e.Link != null & e.Link.Item != null & e.Link.Item is BarButtonItem) this.popupMenu.ShowPopup(Control.MousePosition); 6.皮肤 /添加皮肤轨范集后注册皮肤（ DevExpress使用技巧）DevExpress.UserSkins.OfficeSkins.Register();DevExpress.UserSkins.BonusSkins.Register();/设置皮肤DevExpress.LookAndFeel.UserLookAndFeel.Default.SetSkinStyle(Liquid Sky); /若皮肤称号错误则按系统默许设置（第一个皮肤）/GalleryFilterMenuPopup工作设置弹出选择菜单的“All Groups”为中文private void rgbiSkins_GalleryFilterMenuPopup(object sender, GalleryFilterMenuEventArgs e) e.FilterMenu.ItemLinksn.Caption = 一切皮肤; /n=分组数+1/GalleryInitDropDownGallery工作设置弹出皮肤列表的表头“ALL Groups”为中文private void rgbiSkins_GalleryInitDropDownGallery(object sender, InplaceGalleryEventArgs e) e.PopupGallery.FilterCaption = 一切皮肤;7.dockManager 将视图的状况信息保管到xml文件dockManager1.SaveLayoutToXml(.UserConfigViewInfo.xml);导出xml中保管的状况信息dockManager1.RestoreLayoutFromXml(.UserConfigViewInfo.xml);8.barManager 设置bar的字体与系统字体barAndDockingController1.AppearancesBar.ItemsFont = new Font(this.Font.FontFamily, currentFontSize);9.设置系统字体 DevExpress.Utils.AppearanceObject.DefaultFont = new Font(this.Font.FontFamily, currentFontSize);10.treeView 为tree节点加右键菜单并选中该节点 private void treeList1_MouseDown(object sender, MouseEventArgs e) if (e.Button = MouseButtons.Right) DevExpress.XtraTreeList.TreeListHitInfo hi = treeList1.CalcHitInfo(e.Location); if (hi.Node != null & hi.Node.ImageIndex = 5) /叶子节点的ImageIndex = 5 TreeListNode node = treeList1.FindNodeByID(hi.Node.Id); treeList1.FocusedNode = node; this.popupMenu1.ShowPopup(MousePosition);