DevExpress是非常主流的.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Itemstring 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.Pages[0]); //调试正常,运转报异常}while (this.ribbonControl.Pages.Count > 0){ribbonControl.SelectedPage = ribbonControl.Pages[0];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.ItemLinks[n].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("..//UserConfig//ViewInfo.xml");导出xml中保管的状况信息dockManager1.RestoreLayoutFromXml("..//UserConfig//ViewInfo.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);}}}
---------------------------------------------------DevExpress DXperience是.NET控件套包、IDE报表生成工具和企业应用程序框架,DXperience帮助中国软件企业开发出很多优秀的软件产品 DXperience其产品的品牌、质量,是全球公认的。
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