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Questions tagged [devexpress]

DevExpress is a component vendor for a variety of controls across different technologies. They allow for more customization than the standard-issue controls.

DevExpress sells presentation controls, reporting and document automation systems, enterprise tools, HTML 5 website testing tools, IDE productivity tools, and business application frameworks for Visual Studio, Delphi, and C++ Builder developers using WinForms, ASP.NET, ASP.NET Core, Blazor, WPF, Silverlight, Xamarin, VCL, Windows 8 XAML, Angular, React, Vue and jQuery.

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7192 questions
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C# MessageBox popup AFTER form load

I'm trying to make a MessageBox appear after a form loads, but the problem is that the MessageBox appears before the actual form. This is the code I currently have: private void LoadUsers() { DataRow lockrow =…
user5665949
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How can I change the tooltips in my ng grid

I would like to change the tooltip name in my button 'Export to Excel'. I have angular directive (ng-grid). The directive config is : var defaultConfig = { dataSource: { …
ABT
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Delphi, expand grouped by grid by default

I have this procedure for a grid in Delphi, and I need to add this property to expand all collapsed grouped by data in the grid. procedure TProjectForm.dxDBGridEventDrawCell( Sender: TcxCustomGridTableView; ACanvas: TcxCanvas; AViewInfo:…
AM AM
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copy Select cells with column headers to clipboard in devexpress xtragrid?

am using devexpress 16.1, in my grid i want to copy selected cells with depending columns header. in my grid options i enabled, GridView1.OptionsClipboard.AllowCopy = DefaultBoolean.True GridView1.OptionsClipboard.CopyColumnHeaders =…
Shankar
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How to change TcxGridColumn's PopupWidth in runtime?

I'm using a TcxGridColumn which works as a Memo(blobEditKinf = bekMemo), the properties PopupHeight and PopupWidth on the RepositoryItem are fixed at 200/250, how can I change this to another value in runtime if I can't access those properties in…
Lucas Lostada
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How can i access in server side AspxGridView combobox selected value

I want to access selected value of GridViewDataComboBoxColumn in server side at GridViewUpdated event. Do you have any idea about how can it be? Here is columns of AspxGridView
cagin
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adding a required rule to devextreme scheduler - Angular

i'am using angular and devextreme scheduler's plugin to make an google calendar like app. When i create an appointment, i've made a custom form. subject / Date / and a select box to select a person. i force the required rules to my subject using…
moonshine
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Setting GridView header filters

I have a DevExpress gridview with a description column that has column header filters enabled. The problem is that having these filters enabled makes it so an entry is added to the drop down for every data item in the list which isn't really…
Nathan Kamenar
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Unable to select single column's values in WinForms DevExpress GridControl

I have DevExpress GridControl with one default GridView to show the records in my form. I have bound the values to GridControl from SQL Database table. Here, I want to select the single column's values as array or something similar using mouse click…
Balagurunathan Marimuthu
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DevExpress MVC GridView-Missing values after update when not all properties added to columns

I have DevExpress MVC GridView which is bound to Model (List < Employee >), but I don't have all class properties added as table columns. When UpdateRowRouteValues is called, I'll get new Employee instance in controller method parameter, but not all…
Domestos99
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Focus first UserControl child inside LayoutControl when it gets focus via tab

I have a UserControl (MyControl) that contains a LayoutControl which contains multiple editors (e.g. textedit). I put that Usercontrol inside a Layoutcontrol, that has multiple editors itself. So basically my hierarchy becomes as follows (names for…
Benjamin Basmaci
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Getting Array.prototype.slice: 'this' is not a JavaScript object with DevExpress ASPxPopupControl

I just upgraded to ASP.NET DevExpress 16.2 and suddenly the ASPxPopupControl does not work. The webpage throws an exception. Here is the code where it bombs: ASPx.GetCanBeActiveElementsInContainer = function(container) { var canBeActiveTags =…
John
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Issue with WPF screen

I'm new to DevExpress. I'm using NavBarControl("Deep Blue" theme) in my WPF app for showing various menus on the main screen.Each of the menus can be collapsed and expanded. The issue is that on trying to collapse any menu, I see a lot of flickr…
Manish K
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Devexpress BatchEdit cell style - Simulate input

I'm using DevExpress and I have an ASPxGridView that can be modified by BatchEdit. This grid only have some cells that can be edited, and even on the same column some cells can be modified and others not (it depends on some conditions and I control…
popiandro
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How to export dx-data-grid devexpress to pdf?

I need to export dx-data-grid(devExpress grid) to pdf document.There is a solution available to export data into excel, But how to export it to pdf?
Bassem
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