Questions about controls in DevExpress WinForms libraries
DevExpress is a company that provide the WinForms Controls in order to create rich winforms applications easily.
Questions tagged [devexpress-windows-ui]
333 questions
2
votes
2 answers
Devexpress Get the value from gridview child
I use this code to generate the data and output it in my gridview
string sql = "Sql Query";
string sqlCredit= "Sql Query";
string sqlCreditPayment = "Sql Query";
SqlDataAdapter da = new SqlDataAdapter();
DataSet ds = new DataSet();
…
Snippet
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how to use preloader in buttonItem in dev extreme
hello I am new to dev extreme
i have used extreme dev form but I am not able to preLoader spinner in the button item I have tried this code but nothing works for me
kukab
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0 answers
How do I retain the EditValue of a DevExpress LookUpEdit control if the control is not visible?
I'm using Visual Studio 2012, vb.net with DevExpress 10.2 version controls. I have a LookUpEdit control where I'm setting the value in the code. This works fine and I'm able to get the EditValue of the control. However, I'd like the control to…
boilers222
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1 answer
How do I make my Windows Forms buttons visible again on Windows 11?
After upgrading to Windows 11 some buttons in my Windows Forms application has become invisible. When I hover over them, they regain visibility though.
The buttons should be visible all the time - and was so on Windows 10. I tried changing their…
Nicolai Larsen
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2 answers
how to change row color in dev express grid after the data is loaded from the database in c# winforms
i am newbie to dev express.
i want to change the row background color in dev express grid after the data is loaded in C# winforms.
i am populating the data grid from the below code
string sReportSql = "SELECT * FROM Employee";
private…
Brijesh
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1 answer
Change wpf user control using devexpress mvvm
I'm trying to change the UserControl in my mainwindow.
I'm using devpress's poco viewmodels.
The main window displays except for where the loginView should be it displays
"LoginViewModel_xxxxxx"
The LoginView.xaml is a UserControl.
I…
Krystian
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1
vote
2 answers
How to regain focus in application after drag and drop to grid
In my application, I have a form with two panels. Inside one panel is a button. Inside the other is a DevExpress Grid control. The grid is made up of 3 columns. You can drag values from one column into the other to copy it.
My problem is that…
Kurt Stutsman
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1 answer
Disposing GDI objects from windows form
I am working on an application where i am creating dynamic controls in a tablelayoutpanel, that includes two picture box and 3 combobox, each picturebox creates 2 GDI objects and each combobox creates 1, leading to the creation of 7 GDI objects in a…
SHASHA
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1 answer
add new row to a gridView devexpress control
I am using devexpress with WinForms application. I created a GridView and i added a column. I want to insert a new row to this GridView. But when displayed there is nothing that has been shown.
Thats what i have tried:
public Form1()
{ …
maher
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1 answer
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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1 answer
How to change dxb:BarcheckItem background and foreground style
How to change the BarCheckITem background color, am having hardtime changing the styles for devexpress controls
PRK
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1 answer
DevExpress VerticalGrid bound to the DefaultView of a DataTable
BACKGROUND:
I've used the VerticalGrid in unbound mode for a few years, where I handle moving data between the editors and my data object using my own code.
Now I'm trying to use it in MultiRecord layout mode
Name: [ ] Name: [ ]…
Tim
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1 answer
App.config always checkout when designing a form
First, the app.config have nothing different when we compare both versions.
I look this topic which can be useful: https://support.sourcegear.com/viewtopic.php?f=30&t=14026
But we have no connection string in our app config and our form doesn't have…
Pilouk
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0 answers
Loop through rows in gridview devexpress in C#
I've designed two tables (Sale and SaleList),here is a relationship between them (one to many) the sale table is the master and the second is the child, Sale Fields are (Id - SaleNum - CustomerName - Description),SaleList Fields are (Id - SaleId -…
user7421595
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1 answer
How to represent data in a control with different column lengths in each row?
I need to implement a user control with a datatable or something that you suggest for having different column length and it should be responsive.
Every row in this table has at least 3 columns and there is no maximum value for column count. For…
gokberk
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