Most voted "devexpress" questions
Devexpress (Developer Express Inc) is a software development company founded in 1998 and headquartered in Glendale, California...
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5
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answer114
viewsLoad XML file stream in Xrrichtext
In my application, I receive a array of bytes file XML. With it I create a stream, but when I try to load it and insert it into XRRichText, nothing happens. However, the stream on a user’s computer…
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3
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answer675
viewsHow to load an array and split its positions by special character
I have a table where there are filters for it: As you can see in the image, for each column I have a filter where user can type whatever they want to do the search they understand. Now I am allowing…
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answers136
viewsDevexpress spin - Culture info
I’m using the devexpress spinedit, with MVC, it’s a decimal field, but I need the number score to be a point and not a comma, I need to put its culture as "en-US", how to do?
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answer142
viewsHow to place a Readonly column?
I’m trying to leave only one column of GridView as ReadOnly, I’m doing like this: if (id_crm == 0) { textBox2.Text = Convert.ToString(cod_crm()); DataTable dat_itens = new DataTable();…
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answers1157
viewsRegex check IP
I am implementing a regex to accept IP address, for this I am using a Mask in the textEdit component of Devexpress, however when I leave the field blank or with only one filled part locks all other…
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3
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answers51
viewsSave data from a Row to an array
I’m developing a new functionality for a project Winforms in C#. Soon I developed the following method that returns itself in the component GridControl (gvDados) there is a line selected or not.…
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2
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answer153
viewsAdd selected lines from Gridcontrol to Observablecollection
I am trying to add my grid items to my Observablecollection but I am unsuccessful. I have a column that has the Checkbox that I put through the property ShowCheckBoxSelectorColumn. I have the…
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2
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answer159
viewsOutput of a method or event - C# / WPF
I am using a return to be able to leave the event textEstado_Validate. The problem is that when he leaves this event, he enters the textEstado_KeyDown. How can I make sure he doesn’t enter any other…
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answer171
viewsDelete Devexpress controls
I need to remove Devexpress controls from a project due to owning these components and not having the software license. I already deleted the components and references but when trying to compile…
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votes2
answers779
viewsHow to set read-only line of Gridview made with Devexpress?
I need to put the lines of my GridView as read-only. I mean, I have one GridView which already contains some data, this data cannot be edited, but I can add new lines, and these new lines can be…
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answers65
viewsUse of xrTableOfContents
In my application, I have 3 different files from XtraReport. That is, practically Gero 3 reports and put together all in one PDF. In the first XtraReport, have the component xrTableOfContents1 which…
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2
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answer78
viewsAdd Checkbox to Datagrid field
I have a DataGrid and I’m wanting to put in a field a CheckBox, was researching and it seems that with the .EditorOptions() it is possible to do this, but do not know how, just passing CheckBox as…
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answers1609
viewsLooking for how to save a cxgrid layout (devexpress) using Storetostorage
In Delphi, a grid cxgrid of devexpress, I look for how to save the layout in the database. I have here functions to save in ini, but this produces several files in the folder and would like to save…
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1
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answer46
viewsError using Mappath http:/.. is not a Valid virtual path. '
I am trying to open a file in page_load through a function Comeback() which returns the file URL. reEditorContrato.Open(MapPath(RetornaCaminho(CodigoArquivo))) Obs: reEditorContract is an…
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answers27
viewsDxerrorprovider Doubts in the use
How are you? I am starting to use Devexpress components, and would like to implement Dxerrorprovider, which in my case, if the value of the text box is null, or empty, would be displayed the error…
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1
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answer1167
viewsHow to disable editing and block adding Gridview lines
I have a GridView that the user enters with some information and saves, I would like that after clicking save. put all grid in mode ReadOnly and also would like to block to insert or delete lines.…
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1
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answer41
viewsGroupcontrol - Backcolor does not change
I’m using a GroupControl from Devexpress 16.1, but when trying to change the background color (backcolor) it still has the default color, does anyone know why? or if I’m doing it wrong? // //…
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answer1858
viewsPopup when right-clicking mouse
I’m trying to make a popup by right-clicking a mouse inside a GridView. I’m using the event MouseDown and the event MouseUp to do the popupControlContainer appear and disappear. but how to make it…
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1
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answer26
viewsHow to perform event with instantiated class in another method
I have a method that triggers a "Bandedgridview" : private void popula_retContrato(string contrato) { Classes.Datatable.Datatable_cliContrato dat_contrato = new…
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1
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answer50
viewsForearch loop how to use with controler
I’m 6 PictureEdit in a PanelControl, and I need to make a run at all the PictureEdit then I made the following code: foreach (PictureEdit Pic in panel1.Controls) { //habilita o meno de zoom…
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votes3
answers78
viewsMensagebox is in loop
When starting my project WinFormsi define focus on a component lookUp Edit of DevExpress who owned an event Leave. The goal of this focus is to make target selection mandatory. The initial value of…
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1
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answer109
viewsdevexpress component for storing Edit
Does anyone know which devexpress (Delphi) component makes you memorize text edited in the application’s Edit(s) ? example: I have a Tedit, with a user name, after typing for the first time, when…
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1
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answer61
viewsTcxgrid with sub level, show column to expand levels at last position
Hello! I’m a beginner with Cxgrid, I need to do a sub-level grid, but I wanted the column that allows expanding the levels (+) to be in the last position of the columns of the grid. I do not know if…
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1
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answer63
viewsRemove Devextreme text
How can I remove the text and write down the text box in my form ? I need to remove the text Ban nome:, I need only the text box (css is not ready yet)…
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answer36
viewsModify Displayexpr
I have the following code: groupItems.AddSimpleFor(m => m.Bcx_codigo).CssClass("lbcod") .Editor(e => e.SelectBox().Width("300px") .DataSource(ContaBancariaController.ListaBancosBuscados)…
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answer55
viewsWhen executing function javascript screen items some
Hello, when I run a javascript function, my screen items disappear, does anyone know why this might be happening? My normal screen: My code of function: The items disappear in the validation…
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answers129
viewsLocalization Devexpress
I am trying to translate the components of Devexpress, I have already contacted their support and it seems that they are not in the mood to make an effort to help... I wonder if anyone here knows…
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answer33
viewsProvider to intercept click buttons
The project I am developing is composed of many forms with several buttons. What I need to develop is a way to catch double clicks and unnecessary requests for the API. So I developed a directive…
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votes3
answers105
viewsUsercontrol to control Logon Schedules
How could I do in a user control of Visual Studio a screen similar to this image below, in a ASCX(HTML,CSS,JS): I tried with several <div>, but I think it would be a very long processing,…
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answer188
viewsField formatting Dateedit devExpress Windows Forms
I have a date formatting problem with the date component dateEdit of devExpress. I need the field date formatted as follows: 01/01/2016. And when typing the values, go to the next character without…
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answers43
viewsSelecteditem no evento Mousedoubleclick
I have the following situation. A Usercontrol where I can choose a company to work, when I choose, I send it to the application title. My problem is that I can only choose the company with just one…
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answer116
viewsXtragrid - Grdview - Click event
Good morning, you guys. How are you? I’m having a hard time implementing an event by clicking on Gridview. I’m using the components of Devexpress, Xtragrid.Gridview. Well, I’m adding the event:…
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answer96
viewsSet Popup Size - Gridlookupedit
Someone would know how to decrease the popup, presented by the control GridLookUpEdit devexpress?…
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answer101
viewsHow to identify which Tabpage is being closed
Good morning, how are you? I am working with Xtratabcontrol, and when I close a tab, I need to know which tab was closed. today at the event xtraTabControl1_CloseButtonClick, I’m doing it this way:…
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answer330
viewsDelete master-detail record Tcxgrid
Good morning, you guys! Here’s what it is: I set up a grid (Tcxgrid) to have a master (header) and a detail (items) to display grouped information as needed. However, this grid gives the user the…
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answer188
viewsHow to set "Check" in columns with Repositoryitemcheckedit
I have a DataGrid that some columns are CheckBox, I’m using the method RepositoryItemCheckEdit from Devexpress to do this: However, how do I make a Check? I know I need to use the property…
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votes0
answers426
viewsSort GRID fields in alphabetical order - Delphi
I need to sort the grid fields of my chart in alphabetical order (Usage Delphi 10.1 Berlim and the component TcxDBPivotGrid devexpress), See attached image: OBS -> I need to order the fields that…
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votes2
answers44
viewsDisable Aspxrichedit buttons
In my application, I use the component Aspxrichedit, which is a text editor full of buttons to save, open, change the font, etc. However, I don’t want some buttons like the Open and Save, for…
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votes1
answer902
viewsGenerate plot values and dates in a datatable c#
Hello, I have a form where is placed a Total Sale Value, the Number of Installments of Payment. Then I would like my Datatable that is located in the other Form to present the values and the due…
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votes2
answers591
viewsHow to pick up the selected item
Hi, I’d like a hand, I’m using the DEVEXPRESS framework. I have a form with a Gridcontrol, In this Gridcontrol I have a Doubleclick event. When I click on the selected line I want to take only the…
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answer48
viewsSyntax . cshtml - Devexpress
On the page .aspx, have a Aspxrichedit and at the top of the code I place: <%@ Register Assembly="DevExpress.Web.ASPxRichEdit.v17.2, Version=17.2.5.0, Culture=neutral,…
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answer73
viewsDiscover Xtrareport element page
In my application, I am generating a report through run time with methods like this below, where print on the screen a label. How could I find out on which page was printed such label? I need to…
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answers25
viewsMedia in a Pivotgrid
Hello to everyone as the image below would like to calculate in a Tcxpivotgrid, in the summary (last record), the average unit value (total value divided by the total Qtde) and not the average unit…
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answers31
viewsDevexpress - How to change the name of the button dynamically inside Datagridview
Please, I need some help, I’m new in development c# widowsform. I have a Datagridview that pushes some buttons for each line, I can’t program so that the name of the button "Button.Caption" changes…
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votes1
answer96
viewsWhich component should I use?
I am creating a system, and there is one similar to mine, in the table of the image, I will create a list, where will have a check, a label, 2 textedit and an image to indicate q the check this…
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answer168
viewsRetrieve data from Gridview
I need a javascript function that brings the data filled in gridview and put in a lista , searching found the following function: function pegarDadosGrid(e) { var dados =…
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answer40
viewsI can’t do Onblur/Onvaluechanged
I’m using the DevExpress, when I do direct by HTML works, but with the dxi-item no, probably because I’m using onValueChanged incorrectly... FORM 1 Component.html <dxi-item dataField="cep"…
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votes1
answer34
viewsC# - Connect Gridcontrol with a List and manipulate the records in run-time
all right ??? This is my first question here on stack overflow, I’m sorry if I did anything wrong !!! I’m starting with C# and Devexpress and I’m trying to create an example using Devexpress…
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votes2
answers409
viewsUsing Dvexpress Gridcontrol
I’m developing an application using Devexpress, where the user clicks on a line in Gridcontrol, when this happens the data of this line are placed in some Textbox, the difficulty has been in finding…