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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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Visual Studio 2010 - XAML Editor Extraordinarily Slow

Has anyone else experience incredibly slow performance in the XAML editor in VS 2010? If I have a new project with a limited number of files, the performance is fine. However, if I have a project with a larger number of XAML files, the XAML editor…
Chris
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Devexpress or Telerik Controls comparison

I am looking into purchasing either dev express or telerik to aid in the development of our applications. We are mainly an asp.net outfit but we are starting to make more and more use of silverlight and mvc. I would like to know what people have…
Matt Seymour
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How do I raise an event via reflection in .NET/C#?

I have a third-party editor that basically comprises a textbox and a button (the DevExpress ButtonEdit control). I want to make a particular keystroke (Alt + Down) emulate clicking the button. In order to avoid writing this over and over, I want to…
Josh Kodroff
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Refresh dependencies raises: Could Not Be Completed. App called interface marshalled for different thread

Out of the blue I can no longer rebuild the deployment project, or refresh it's dependencies. This is related to a visual studio 2010 desktop c# application. Nothing new has been added since the last time it worked. The only thing I can think is…
RThomas
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Any thoughts on DevExpress XPO ORM Package?

XPO is the object relational mapper of choice at my company. Any thoughts on the pros and cons? I was just looking for general feeling and anecdotes about the product. We are not switching to XPO. We are just getting rid of hard coded sql strings…
Ben McNiel
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NetFx40_LegacySecurityPolicy in design-time mode

Is there any way to make legacy design-time code execute with NetFx40_LegacySecurityPolicy switched on? More specificaly, is there any way to make DevExpress 8.2 winforms designer work in VisualStudio 2010? I got errors due to this issue and found…
Ilya
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What does Licenses.licx really do for DevExpress controls?

What does Licenses.licx really do for DevExpress controls? I deleted all the lines in the licenses.licx and there is no difference. I successfully compiled and run my application. I am suprised with this behavior. Can anyone explain me the details…
mkus
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Is this indictment of DevExpress WPF controls valid and what is a good alternative vendor?

My company is starting a major greenfield development project using DevExpress WPF controls. I just read this critical review of their WPF controls: […] DevExpress developers completely misunderstood WPF when they developed their WPF controls. I…
DeveloperDan
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DevExpress Controls not visible in Visual Studio toolbox

I've just installed DXperienceXaf-10.1.7, but the controls do not appear in the VS 2010 toolbox, neither do they show in the VS 2008 toolbox. I have run ToolboxCreator from the 'start menu' shortcut to no avail. This is on Windows 7. Is there a…
ProfK
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How to get the selected row values of DevExpress XtraGrid?

Consider the following picture I get the selected row values in the three textboxes shown in the figure when i click a cell using following code. void dataGridView1_CellClick_1(object sender, DataGridViewCellEventArgs e) { TBGRNo.Text =…
kashif
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c#: how to force trailing zero in numeric format string?

I need to display float as 1.00 1.50 1.55 1.60 The following is what I see using f2 format. 1. 1.5 1.55 1.6 Is there a way to force the trailing 0 to appear? (I'm using a DevExpress SpinEdit control and trying to set the display and edit format.)
P a u l
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ASPxGridView rows per page

How can I set maximum number of rows per page to 5? Default is 10. ... doesnt work thanks for help
gruber
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ASPXGridView ClientSideEvents How to Get Selected Row's KeyField Value

I'm trying to get selected grid rows KeyField value on client side; I used to try followings and get various results: Method #1 //This gives previous selected…
DortGen
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Are there any good and free devexpress data grid alternatives for winforms?

Are there any good free alternatives to DevExpress data grids (WinForms)? I am looking for WinForms Data Grid and Data Editor Controls. Some good ones where you can sort and group by columns and edit data inside the grid.
Imageree
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Why would overwriting .GetHashCode clear these databound values in WinForms?

We have run into a strange bug that we're having problems debugging. We have a MDI workspace that uses Microsoft CAB, DevExpress components, and .Net 3.5. If users open two windows in the workspace that each contain a UserControl bound to two…
Rachel
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