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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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How to change background color of a cell in Devexpress Grid?

I have a devexpress xtragrid with 40 columns. I compare each cell value with other and if it is different then I want to change the cell background color. I try with GridViewInfo but it only takes the columns that are visible on the screen.But I…
Lavy
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UserControl inflates when placed on a form?

EDIT > SOLVED: It turns out that I had set all of the UI elements' font properties to be 14pt Arial, but not the usercontrol itself, so when it was drawing it on the form, it was resizing it all. Changing the usercontrol's font size to 14pt Arial,…
Steven Evers
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DevExpress XtraGrid set FocusedRowHandle and then scroll focused row into view?

I have an XtraGrid with ~500 rows in it. I can set the FocusedRowHandle to, say, row 245. But is there a method that will scroll that now-focused row into view if it's currently not visible? DevExpress.XtraGrid.Views.Base.ColumnView vw; vw =…
Tim
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DevExpress controls for WPF load time

When i use DevExpress controls for WPF-load time of the window on which they are declared-increases. But on second access-it loads fast. Isnt there a way to preload all of needed dll/themes on program startup (let it took 5-10 secs!), but load them…
0x49D1
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Keep getting load error in VS2017: Domain object

Cannot load " file reference ": Domain object with ID " guid " has already been defined in this or another domain model. The file to be loaded is a DevExpress xpo data model file and the file itself has successfully loaded on at least 3 prior…
David
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TotalSummary of GroupSummaries in Devexpress

I have an ASPxGridview like this: Is there any way calculate Total of GroupSummary to TotalSummary without Grouping. GroupSummary's SummeryType="AVERAGE" For Example: MUS_K_ISIM GroupSummary[RISK_EUR] 2M LOJİSTİK 123.456 ABA LOJİSTIK 234.567…
Soner Gönül
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Great WinForms UI examples needed for inspiration

I am a systems analyst focusing on interaction design and usability, normally working on web applications (using my Mac). However, currently I am in a project team working on a legacy application which has a Windows Forms-based front-end. I try to…
zengabor
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When upgrading an Assembly, what's the best way to migrate files in Isolated Storage?

I have a .Net 2.0 C# application that occasionally gets updated and the Assembly Version and File Version are incremented. This is all working fine, but it also breaks storing xml settings files in Isolated Storage. (The xml files are generated by…
csjohnst
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How can I reuse a WPF user control but change a bound property?

I have a WPF user control which uses a property from my viewmodel for binding. I now want to use two instances of that user control with the same viewmodel, but override the binding in one of them. The code looks like this User control
Kris Harper
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Can I change the key bindings on the free version of CodeRush Express for Visual Studio?

Note: I've tried posting on the coderush/devexpress forums and as is usual for that kind of thing, received no response. Hopefully some SO users use coderush express and can possibly help? Hi. I've just installed the free CodeRush XPress addon, and…
Orion Edwards
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find the overlapping points of two series in devexpress chart

As you can see , I have a winform chart ( DevExpress Chart ) with two series . Each series has their points. And what I want is to find the overlapping points of those two series ( pointed by green circle in picture ) . For example ( 3.4 for the…
zey
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How to hide column of devexpress XtraGrid

Hai all, Am using devexpress XtraGrid in C#.NET application.On run time i want to hide 1 column of XtraGrid and access that column in code behind page.And please help to access rows and columns of XtraGrid. Thank You
Vyasdev Meledath
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Firebird Slow performance when ORDER BY

I have a view called VW_PURCHASE_ORDER_LIST. It has about 200,000 records total. It takes 16ms to run the query: select first 128 * from VW_PURCHASE_ORDER_LIST However when i use the order by statement it takes much longer...about 9s select first…
Beach
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How to enable a disabled control on click

I have a DevExpress grid, which is disabled on screen. When I click the control, I want it to become enabled. Right now I have a click event set up for the grid: private void gridPSR_Click(object sender, EventArgs e) { …
Sean Smyth
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Get Checked Items In A DevExpress CheckedComboBoxEdit

I am using the DevExpress 9.3 CheckedComboBoxEdit, and I need to get the collection of all checked items. It seems like this should be a simple task, but the closest thing I have found to a solution is something that says I can…
Tim
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