devexpress dxperience

sender, Printdocumenteventargs e) { int pagecount = E.printdocument.printersettings.topage; E.printdocument.printersettings = prnsettings; If the report contains a different number of pages, and you need to print all pages, follow this step E.printdocument.printersettings.topage = PageCount; } Click to download examples of this site in addition to the note reproduced, are original site or translationWelcome to any form of reprint, but please be sure to indicate the source, respect for the achi

In my winform development framework or WCF development framework, various interface style options are provided, one of which is the devexpress control interface style with better interface effects, but we usually use it in the development environment, and the installation package size is large, more than 100 mb. How should we perform this operation when deploying the application to the client? We analyzed the special patches of

1. devexpress grid: An error may occur when a parent-level grid is associated with a sub-grid: you cannot enable this constraint because not all values have corresponding parent values. Solution: Dsmain. relations. add ("Multicast information", dsmain. tables [0]. columns ["daypartid"], dsmain. tables [1]. columns ["daypartid"], false); // false indicates no parent-child constraints. Dsmain is dataset, tables [0] is the data source of the parent table

[Ilink32 Error] fatal:unable to open file ' Dxribboncustomizationform. OBJ ' Add the following file to the project:C:\Users\Public\Documents\Embarcadero\Studio\14.0\DCP\dxRibbonCustomizationFormRS20.lib [Ilink32 Error] fatal:unable to open file ' Dxlayoutlookandfeels. OBJ ' Add the following file to the project:C:\Users\Public\Documents\Embarcadero\Studio\14.0\DCP\dxLayoutControlRS20.lib [Ilink32 Error] fatal:unable to open file ' Cxbaredititem. OBJ ' Add the following file to the project:C

in the Web page with the Reportdocumentmap control. Sample code: Add a Document Map to Xrpanel XRPANEL.DATABINDS.ADD ("Bookmark", NULL, "Column", "formatstring:{0}"); 12. Other Do not use Reporttoolbar to print, export reports. Steps: 1. Set the Clientinstancename property of the ReportViewer control on a Web page (for example, viewer) 2. Add a Aspxbutton control to a Web page 3. Click Aspxbutton control's smart tag, cancel AutoPostBack, click client-side-events; 4. Add the following code in th

Use Tcxdblookupcombobox to set the following properties:1. Databinding.datasource: Data source for data-aware controls.2. Databinding.datafield: The connection field of the data-aware control.3, properties. Listsource:tcxdblookupcombobox drop-down list data source.4. Properties.keyfieldnames: The key field of the drop-down list (that is, the value of Cxdblookupcombobox1.editvalue).5. Properties.listcolumns: Set the drop-down list to display the columns (you can set multiple columns, and set thei

* from"+tablename+"where 1"; DataTable Dt_null= This. Getdatatable (x); stringT_fd_name =""; Fds_str=""; Fds_val=""; // Update_fds_str =""; // for(inti =0; I ) {T_fd_name=Dt_null. Columns[i]. ColumnName; //#region//INSERT statement string processing if(Fds_str = ="") {Fds_str=T_fd_name; Fds_val="@"+T_fd_name; } Else{fds_str+=","+T_fd_name; Fds_val+=",@"+T_fd_name; } //#endregion//#region//Modifying statemen

DevExpress and GridControl: how to add custom columns and override RepositoryItem How to add custom controls to XtraGrid How to add a self-created XtraEditors editing control to XtraGrid You can create a RepositoryItem derived class and declare the static constructor and Registration Method for it. To use it in the designer, you must add the UserRepositoryItemAttribute attribute tag to the registration method, you must also override the EditorTypeName

1 Set the default printing paper and margins Select Report-open the Properties window and set the default margin (margins) and default paper (paperkind ). 2 Repair Change Report Preview Default toolbar ( Winform ) Generally, the toolbar in the report preview can be used without modification. However, if you want to modify or add a new button to execute your own method, you need to modify the preview toolbar. 2.1Get default Toolbar

When developing individual projects, it is not convenient and ideal for a customer to reflect the default multiple-select GridView operation. To add a column to the left of the list, select the check box, in addition, it is best to support all the operations in the list header. Otherwise, when there is a large amount of data, you should select one by one. Based on the above requirements, I have found many examples for comparison and tested and improved the code, and finally completed the above f

refers to the details, if the page header data is 0 ). If (Mreportlayout. Length > 1 ) {Columnwidth = Pagewidth / Mdetailtablecolumncount;Tempheight = 0 ; For (Tempcount = 0 , I = 0 ; I Reportlayout [ 1 ]. Length; I ++ )Tempcount + = Convert. toint32 (reportlayout [ 1 ] [I] [ 2 ]);Xrtable detailtable = New Xrtable ();Detailtable. Location = New System. Drawing. Point ( 0 , Tempheight );Detailtable. Size = New System. Drawing. S