devexpress training

Modify the control by yourself to query by the combination of the first letter of the data of the query item. Support for ComboBox, comboboboxedit, repositoryitemcombobox, Using system;Using system. Collections. Generic;Using system. text;Using system. drawing;Using system. componentmodel;Using system. Windows. forms;Using devexpress. xtraeditors;Using devexpress. xtraeditors. repository;Using

1. Create a ribbonform in the project and name it useskin. 2. Add a reference to devexpress. officeskins. Devexpress. userskins. bonusskins 3. Set the text attribute of ribbonpage1 to skin. The text attribute of ribbonpagegroup1 is set to: Skin replacement. Create a new ribbongallerybaritem1 under ribbonpagegroup1 and set its caption attribute to: select your favorite skin and add the galleryitemclick event

Why I only use the WinForm control: Use the DevExpress control, as long as the development speed is fast. Now General development prototype, backstage with LightSwitch, front end with DevExpress to do. In this way, the customer can see the effect in the shortest time. Then discuss again to ensure that the data model does not make too much mistake. And after many tries, it is found that in the aspect, the

DevExpress allows you to preview and process PDF, Word, and Excel documents, and devexpressexcel. In the general management system module, more and more common document upload and storage operations are designed, such as PDF, Word, Excel and other documents, sometimes the distributed WCF technology is used to display and process data. Therefore, we hope to preview the data directly without downloading the file, which provides us with a lot of convenie

The devexpress control is very nice and easy to use, but dateedit only displays one "star" word when displaying the week name. The following is a solution. The solution does not need to modify its source code, so it eliminates the need for re-compilation. You can directly use the released standard DLL. Public class mydateedit: devexpress. xtraeditors. dateedit{Protected override

Illustration: Use of Rich Text in DevExpress RichEditControl, with the source code and official API, Half past nine. I just wrote 1 and 2. It's time to go home and continue writing tomorrow. What else do you need? Leave a message saying that I will continue to add it tomorrow. I haven't played DevExpress for a long time. I downloaded a video today and found it was updated to 14.2.5 .. I will go.Topic of

DevExpress 2015.2 release to see what updates are available, devexpress2015.2 The following are some important updates for besy translation. To view all the update details, visit the official English website. | Download DevExpress 2015.2Di1_control The new DevExpress dimo-control allows users to use complex information icons to display information, such as data-

Detailed description of how to use the TreeList control and node Query Processing in the DevExpress program, devexpresstreelist In many cases, we need to display data through a tree list, such as hierarchical data, allows users to view and manage relevant data more intuitively. In general Winform development, you can use the Microsoft TreeView control or the DevExpress TreeList control to display data, this

To use the ToolTip function of a Dev drop-down box control, the ToolTip attribute is not found for a long time. Instead, the ToolTip attribute is changed to the SuperTip attribute, and its usage is not the same as that of a common control. I want to implement the effect in the image. When you place the cursor over the graduation batch, the content in the text box will be displayed. SuperTip can be written directly during design or implemented using code SuuperTip is divided into three parts: T

In the process of using Devexpress, we found a Bug that we thought was the Devexpress control TreeList. Understanding of the execution of three events: BeforeCollapse (before expansion), BeforeFocusNode (before the focus is obtained), and AfterFocusNode (after the focus is obtained ). Normal understanding: If CanFocus is True after BeforeFocusNode is executed, AfterFocusNode is executed. After you click the

In our general program, for the general interface elements to add a certain icon display, to help improve the overall appearance of the interface. The combination of layout, as well as fixed scene icons, often give users a very good intuitive feeling: unified, beautiful, easy to understand. Therefore, in the general program interface, as far as possible in a slightly monotonous interface to add some icons to decorate, can achieve a better overall effect. This article describes the WinForm progra

This article is for my. NET control Library DevExpress use notes, my devexpress version is 13.11. Control type full Name: DevExpress.XtraEditors.Controls.ImageSlider2. The assembly where the control is located: Devexpress.xtraeditors.v13.1.dll3. Category in Toolbox: Dx.13.1:common Controls4. Control style5, Imageslider is a picture frame can be dragged left and right. Similar to the function of an electroni

To use devexpress to implement skin replacement for your own form, you should first inherit the form from devexpress. xtraeditors. xtraform, and then add the following code in the winform entry file: Application. enablevisualstyles (); String file = string. Format ("{0}/devexpress. bonusskins. v7.3.dll", utilitys. Utility. getexecutepath ());

[DevExpress] ChartControl bar chart example, controlchart Key code: Using System; using System. data; using System. windows. forms; using CSharpUtilHelpV2; using DevExpress. xtraCharts; namespace DevExpressChart {public partial class winProduct: Form {public winProduct () {InitializeComponent ();} static readonly string AccessFullPath = string. format (@ "{0} \ Northwind. MDB ", AppDomain. currentDomain. b

User Interface Package DevExpress v18.1 has finally officially released, this site will be serialized form for you to introduce the new content of each version. This article will introduce the new features of devexpress WinForms v18.1 and download the new trial version now!Navigation Uipager NavigationThe Radio group and Windows UI Button panel can be used as Pager:tile Control, Tile Bar, Navigation frame,

free Download devexpress Winforms Controls v15.1. 5>WinForms Snap ReportingData Source WizardThe Snap new Data Source Wizard simplifies the process of binding a snap control to a data source at run time.WinForms SQL Data Sourceimproving the Query builder Query grid Support Sorting and Grouping Support Aggregation functions On-demand column Loading Support TeradataOur Data Access library now allows you to bind to a Teradata da

I remember that when I first came into contact with programming, although the functions were implemented, the user interface was very ugly. The teacher told us to beautify the interface and we should not be the same. At that time, I felt proud to be able to write the functions, I don't think the interface is ugly. Later, during the program competition, I came into contact with a third-party control that can quickly beautify controls and skin. It is a commonly used dotnetbar. For more information

>UI controls for Windows Universal ApplicationsWith the code now on the Windows 8 XAML platform, we've created an integrated suite of controls for Microsoft's next-generation, universal application Platform, Windows 10. The advanced controls that you have already used on Windows 8 now automatically adapt to the target platform.The following UI controls will be shipped with full support for Windows 10/universal apps: Data Grid Charts Gauges Maps Form Layout Control Da

Question: Why can't the editor directly enter Chinese characters when entering the content? You must enter a non-Chinese character before entering Chinese characters. I use sogou's input method, is it about input methods? Recently, we are studying devexpress's winform control, starting from xtrabars. ribbon starts here (because ribbon-style forms are used in recent projects, of course. NET 2.0 has built-in ribbon control, but I don't know VC, so I can only learn

>MVC HTML Editor Extensionsplaceholder (mail merge)Placeholders allow end users to create text templates that can be replaced with the desired values (from the database).Tag Inspector (document structure path navigation) and selected label Property editorThe new label checker allows end users to browse a label hierarchy, delete labels, and customize label properties using the Label Property Editor.content Element FilteringThe DevExpress HTML editor no