devexpress training

[DevExpress] ChartControl-pie chart percentage example, chartcontrol Key code: Using System; using System. data; using System. windows. forms; using DevExpress. xtraCharts; namespace DevExpressChart {public partial class winPieSeriesView: Form {public winPieSeriesView () {InitializeComponent ();} private DataTable CreateChartData () {DataTable table = new able ("Table1 "); table. columns. add ("Name", typeo

DevExpress title bar skin in WinForm environmentFirst step: Add DLL filesIn the Debug directory, add:Devexpress.bonusskins.v12.2.dllDevexpress.utils.v12.2.dlldevexpress.data.v12.2Step Two: ReferencingDevexpress.bonusskins.v12.2.dllDevexpress.utils.v12.2.dlldevexpress.data.v12.2Step Three: The application's main entry point registration code//Below is registered skin, must be before the Run methodDevexpress.skins. Skinmanager. Enableformskins ();Devexp

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. basedirectory); static datatable productlist = NULL; accessutilsv2 accesshelp ER = NULL; private void wi

DesignedDelphi and C ++ BuilderUser interface components provided by developersDevexpress VCL 13.1Released. This update greatly improves the performance, as well as the Touch Experience and the background bar view. You can also add new versions.Office 2013 UIExperience the new features of 13.1:Performance Improvement Devexpress VCL 13.1 adds a new multi-threaded algorithm to significantly improve the performance of processing large datasets. Tests

application, you simply mark the WinForms application as Dpi-aware in the application manifest. Skin elements automatically adjust their size and margins based on the current DPI setting, and the element glyphs are automatically scaled to maintain visual clarity.otherPictureedit ControlThe drop-down menu contains a ' Capture Image ' menu item that allows you to invoke a webcam device and snapshot it.Group ControlYou can now display a simple check button on the head of the group, which can be se

WinForms Ribbon ControlThe new Office universal styleThe new version contains a new "office Universal" style, which was first introduced into the Microsoft Office Universal application by the Ribbon UI. This style features a minimalist user interface, and no page groups are available. The application Menu button that is used to invoke the Backstage view is now displayed as a normal page.WinForms Layout ControlThe new table layoutIn the new version, we introduced a new layout style that allows pr

The barmanager and gridview objects in devexpress are all repositoryitemxxx objects. This object is not a control, so we cannot obtain the selectedindex attribute. In fact, the main container barmanager of the object during running is, the gridview control will process the repositoryitemxxx and wrap it into devexpress. xtraeditors. radiogroup or devexpress. xtrae

I feel that the interface developed by express development is really good, and printing is also very convenient. It is quite troublesome to install and maintain Microsoft Crystal Reports after they are released. I have nothing to do over the past few days. I have read some print methods for developing express trains and summarized the following methods. In fact, the official help is very detailed, this article Only for study notes. 1 xtralayout output (the simplest way ). You can add the control

Type = "devexpress. Web. aspxclasses. aspxhttphandlermodule, devexpress. Web. v9.2, version = 9.2.4.0, culture = neutral, publickeytoken = b88d1754d700e49a" Name = "aspxhttphandlermodule"/> Type = "devexpress. Web. aspxclasses. aspxhttphandlermodule, devexpress. Web. v9.2, version = 9.2.4.0, culture = neutral, publ

A typical application is to display an xtramessagebox. Show () in the Child thread. By default, there is no skin. The skinname used by the main form must be passed in at least when the subthread is started. Run this function before the subthread displays the form. Private Void Initiatedevexpressskins (){ // Devexpress. userskins. bonusskins. Register (); Devexpress. userskins. offi