FAQ Database Discussion Community


ASPxComboBox SelectedIndexChange event

javascript,asp.net,devexpress,aspxcombobox
I have two Comboboxes in an DNN Module and if I change the first one, the second one should change dynamically to a certain index. I already tried it with javascript and in the code- behind file but with no success. Maybe someone can explain how it works or give...

DevExpress SpreadSheetControl Chart set line color /style

vb.net,devexpress,spreadsheet
DevExpress website is unable to tell me. How can I influence the line color, thickness, etc. of created graphs? Dim chart As Chart = myworb.Worksheets(1).Charts.Add(Charts.ChartType.ScatterLine) chart.TopLeftCell = myworb.Worksheets(1).Cells("A83") chart.BottomRightCell = myworb.Worksheets(1).Cells("F112") chart.PlotArea.Fill.SetNoFill() chart.Series.Add(myworb.Worksheets(1)("A1:A71"), myworb.Worksheets(1)("B1:B71")) chart.Series.Add(myworb.Worksheets(1)("D1:D81"), myworb.Worksheets(1)("E1:E81"))...

DevExpress report: grouping: two groups as one?

c#,devexpress
Not exactly sure how to phrase this for a google/SO search and I'm not sure what, if any code you would need to see. If you need code, let me know and I'll insert it but at this point, I'm not exactly sure what you'd need. Also, I'm a hardcore...

ASP.NET DevExpress - How to get selected value of ASPxComboBox in another function

c#,asp.net,devexpress
I have a ASPxUploadControl item (with an integrated Upload Button) and then a ASPxComboBox like this In the first one I need to browse and select an item (picture), then I have to select an application in the second item and finally I need to upload it (click the button...

Datasource not returning data from onSuccess function

knockout.js,devexpress,phonejs
I'm getting an array off 100 objects as expected from this datasource when I stick the debugger on mapped by deferred.resolve(mapped);. However it's not transferring that into my dxTileView. It really shouldn't be a binding issue as it's displaying the noDataText instead of an error. Anyone have any ideas on...

Percent of Value graph in DevExpress Grid Cell

c#,winforms,graphics,devexpress
I need to represent a percent of value as a graph in DevExpress grid cell. I am able to paint using DrawLine but my problem is as soon as the percent value is equal to greater than 1 it is treated as 100% in this code. Please find the code...

WinForm TokenEdit control with bitwise Enum ([Flags])

c#,devexpress,devexpress-windows-ui
How to use a DevExpress TokenEdit Control with a bitwise enum? (I was unable to find any comprehensive short documentation on this case. A bit here and some there.)...

Why do I need to deliver DevExpress.Printing.v14.2.Core.dll

devexpress,devexpress-wpf
I have implemented a WPF application using DevExpress controls. When I was finished, I optimized my references in Visual Studio (using Resharper). I have the following references left: DevExpress.Data.v14.2.dll DevExpress.Mvvm.v14.2.dll DevExpress.Xpf.Core.v14.2.dll DevExpress.Xpf.Grid.v14.2.dll DevExpress.Xpf.Grid.v14.2.Core.dll DevExpress.Xpf.Ribbon.v14.2.dll When starting the application on a clean OS, it crashes. With Process Monitor, I find that...

Change Entities name in WPF MVVM scaffolding from DevExpress

c#,wpf,entity-framework,mvvm,devexpress
How to change entities name for UserControl Header? I am create CodeFirst EF6 model and use scaffolding wizard from DevExpress. I change Entities name in NavBarControl in ViewModel for CollectionView, but how to change entites name for new opened View? Main problem picture...

devexpress onsuccess parameter

javascript,ajax,devexpress
I've been put on a project for work where they use devexpress. For my task I'm trying to run a javascript function when an ajax call is successful, however I don't know where to put the onsuccess parameter. I know how to do this for ajax.beginform but for devexpress theres...

how to display binded items in gridview for one to many relation table

c#,list,gridview,checkbox,devexpress
I binded Devexpress gridcontrol, from a list which fetches data from one to many relationed table. I mean, I have one "nID" for many "analiseID"s. Gridview displays records one under the other like this: nID Analises 2 A 2 C 2 D 3 A 3 C ... I need gridview...

devexpress html after grid view bind

html,gridview,devexpress
I have a devexpress grid view on a partial view. After setting all the options and everything I want, I bind the grid view like this: @grid.Bind(Model).GetHtml() this works great, everything is functional. However, after binding, I tried adding some html at the bottom of the page, but that seems...

How do I locate dependencies for a dll?

devexpress
I have written a Dev Express winforms application. And I created a deployment file using the Dev Express instructions However when I deploy and run it I get the following errors Exception occurs while activating the 'DevExpress.ExpressApp.SystemModule.ShowNavigationItemController' controller: Could not load file or assembly 'DevExpress.ExpressApp.Xpo.v14.2, Version=14.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a' or one...

Customize DevExpress chart control - inverted value in legend

wpf,charts,devexpress
I would like show chart control (Pie2D) with inverted value in legend. Example picture: My Class: public class Foo { string Name {get; set;} double Value { get; set; } bool IsInverted { get; set; } } And examples data: "First", 20.0, false "Second, -20.0, true //display "20" in chart,...

Format date string programatically in DevExpress gridview vb.net

vb.net,gridview,devexpress
I have a date that is displayed like so in a gridview from DevExpress : 20071031 (YYYYMMDD*) and I would like it to appear as 2007/10/31 in the gridview. *Data was imported from sql server table as Varchar. I've tried the following but it doesn't do anything, date still appears...

Devexpress pivotgrid Customization CustomizationFormStyle

forms,grid,devexpress,pivot,customization
I show fields in customization form. I choose Excel2007 as CustomizationFormStyle but I would like to show just Filter area. I want Column, Row and Data area to be invisible. How can I manage this? pivotGridControl1.OptionsCustomization.CustomizationFormStyle = DevExpress.XtraPivotGrid.Customization.CustomizationFormStyle.Excel2007; pivotGridControl1.OptionsCustomization.CustomizationFormLayout = CustomizationFormLayout.BottomPanelOnly1by4; pivotGridControl1.OptionsCustomization.CustomizationFormAllowedLayouts =...

Navigation problems with DIVs using Javascript. Project built using VS2013 and VB

javascript,asp.net,vb.net,visual-studio-2013,devexpress
Hey I was looking for some help as I have a problem with my navigation on my application. Basically the site is split up into Divs and there is a save/next button that should take the user onto the next Div (screen). The client side event is JavaScript. The problem...

How to add a Row at Runtime to Devexpress Gridview

c#,winforms,devexpress
I'm using devexpress's gridview-control for showing information about files. You have to select a folder, and then the gridview is going to show the information, like this: name|date|size but I can't get it done to add a new row to the gridview. The name of it is gdFiles for example,...

Clone reference type properties with CustomButtonCallback

asp.net,webforms,devexpress
I'm trying to follow the DevExpress documentation example on cloning rows. The basics are easy to get right, but things get tricky when you try to clone properties other than value types. First attempt / setting up a repro: I've narrowed my real scenario to a small(ish) repro of the...

In a DevExtreme (grouped) dxList can I change the “items” to “elements” of the input array?

devexpress,devextreme
I have a grouped DevExtreme dxList. My input data array coming from the server looks like this: inputArray = [{ label: "group1", elements: [{ text: "a" }, { text: "b" }] }, { label: "group2", elements: [{ text: "a" }, { text: "b" }] }]; So I have "elements" instead...

How to deal with Auto Width property for labels in Reports Devexpress?

devexpress,label,xtrareport
Am designing simple report in Devexpress. I add three labels continuously in xtrareport. 1st label & last label are set in designer screen but middle label data comes from database it may be (big or small) word or sentence. If data comes from database big means 3rd label get overlap...

How to parametrize datasource in the user control based on ASPxGridView?

asp.net,gridview,user-controls,devexpress,datasource
Summary: The same user control displays notes at different levels of ASPxGridView nesting. How to parametrize the user control? Details: I want to display a ASPxGridView for Projects. Each DetailRow for the project displays the nested ASPxGridView with Milestones and another ASPxGridView Notes at the same level (inside the same...

XtraReport merge cell vertically in devexpress 12.2.7?

.net,winforms,devexpress,xtrareport
Is there anyway to merge cell vertically in devexpress 12.2.7 xtratable? I can do it horizontally by deleting cells but not with vertically...

Manually Add Items to ComboBox

combobox,devexpress
I've been looking at devexpress documentation on how to manually add a list of items to a combo box. Can anybody help me with this please. dx:ASPxComboBox ID="ddl_time" runat="server" ValueType="System.String"> <Columns> <dx:ListBoxColumn Caption="First Name" FieldName="FirstName" Name="firstname"/> </Columns> </dx:ASPxComboBox> this is all I can find. I don't want to do it...

Devextreme dxDataGrid: Pass selected RowData to function when clicking on a button on that Row

javascript,angularjs,devexpress,devextreme
I am using dxDataGrid UI widget of Devextreme product. I want to make one of its column to act as a button. Therefore, I have done the following listing so far: One of my Fields { dataField: 'LetterNumber', caption: 'Letter Number', cellTemplate: showLetterImageTemplate } Its CellTemplate to show button function...

Report total summary in XtraReports Devexpress Programmatic?

c#,devexpress,summary,xtrareport
Am trying to populate data to reports programmatically. That's working fine, Now am trying to show Total summary for amount column in XtraReport using this code on BeforePrint & AfterPrint events but i din't get summary total, simply it shows ? or None TXE_Total.Summary = new XRSummary(SummaryRunning.Report, SummaryFunc.Sum, "{0:n2}"); Am...

How to add string value to timestamp in C# [closed]

c#,string,timestamp,devexpress
i have textedit1.text it has a value 2 in my winform,..and then i have timedit called timePekerjaanStart value 04:00:00 . the case is i wanna addition between textedit1 and timePekerjaanStart ,i catch the result in timestamp called timePekerjaanEnd. so , i wanna get the result timePekerjaanEnd = textedit1 + timePekerjaanStart...

VB.NET XtraGrid Change cell color after its value is edited

.net,vb.net,datagridview,devexpress
How can I change the XtrsGrid's (GridControl) cell background after its value has been updated/changed/edited? Can I do it in following event: AddHandler grdView.RowCellStyle, AddressOf grdView_RowCellStyle But this changes the color of whole Grid cells. Private Sub grdView_RowCellStyle(sender As Object, e As RowCellStyleEventArgs) e.Appearance.BackColor = Color.Blue End Sub EDIT: I...

cxgrid expand grouped data using cxDateEdit

delphi,devexpress,delphi-xe7,tcxgrid
My displayed data in the cxGrid is grouped by date (collapsed) . Is there a way I can expand this grouped data "only" for a selected date using cxDateEdit for the occasion ? Right now,all I could manage is to collapes or expand all data using buttons: procedure TArchive.EXPANDClick(Sender: TObject);...

Can't change datagrid text alignment (devexpress grid control)

c#,winforms,devexpress
I can't change the text of a devexpress gridcontrol's cells. I have the code gdData.Columns[2].AppearanceCell.HAlignment = DevExpress.Utils.HorzAlignment.Center; which used to work for my last project. But now, I get an error-message saying that I can't assign something to ...HAlignment because it's readonly... What do I miss?...

DevExpress RibbonPageGroup not Scrolling correctly

wpf,scroll,devexpress,ribbon
I am using a RibbonPageGroup set to AllowCollapse="False" with an amount of BarItemLink items inside it. For Example: <dxr:RibbonPage Caption="TestPage"> <dxr:RibbonPageGroup Name="pTestGroup" AllowCollapse="False"> <dxb:BarItemLink BarItemName="bTestItem1" RibbonStyle="Large" /> <dxb:BarItemLink BarItemName="bTestItem2" RibbonStyle="Large" /> </dxr:RibbonPageGroup> </dxr:RibbonPage> I am using AllowCollapse because i want the items to scroll horizontally. The problem i'am facing is...

How to add an arraylist as datasource to devexpress gridcontrol

c#,data,devexpress
I have an Arraylist containing an amount of objects. All these Objects have a name, size... Now I want every object to be shown as a row in a grid control. If I write gridControl.DataSource = ArrayList; I get the right amount of rows, but without filling. How can I...

How to remove EditSettings button from filter cell in DevExpress DataGrid

c#,wpf,datagrid,devexpress
I have the following column in my DevExpress datagrid: <dxg:GridColumn Width="Auto" AllowEditing="False" AutoFilterCondition="Equals" FieldName="Name" Header="Name" ShowInColumnChooser="False" SortOrder="Ascending" VisibleIndex="0"> <dxg:GridColumn.EditSettings> <dxe:ButtonEditSettings AllowDefaultButton="False"> <dxe:ButtonEditSettings.Buttons> <cm:ButtonInfo Content="X" Tag="RemoveItem" /> </dxe:ButtonEditSettings.Buttons> </dxe:ButtonEditSettings>...

DevExpress ExportToText / ExportToCSV fail to produce stream

vb.net,devexpress,export-to-csv,xtragrid
I am trying to basically export a Grid contents to a CSV file. The datasource checks out fine as I pass the exact same SQL to a physical grid and its fine. But when I try to create the Grid and View dynamically - and Export the contents - the...

Add custom image to grid cell that is a RepositoryItemButtonEdit devexpress button

gridview,devexpress
I am trying to add a custom image to a grid cell that is a RepositoryItemButtonEdit devexpress button. When I execute the following code, I see nothing on the button. Dim image As System.Drawing.Image = System.Drawing.Image.FromFile("C:\carl\addAccount.png") Dim buttonAdd As New RepositoryItemButtonEdit buttonAdd.TextEditStyle = TextEditStyles.HideTextEditor buttonAdd.Buttons(0).Kind = ButtonPredefines.Ellipsis buttonAdd.Buttons(0).Image = image...

How to execute a function after Jquery callbacks inside .each loop have comepleted

javascript,jquery,callback,devexpress,each
I have a function that calls JQuery.each(). It then calls a third party function,(Devexpress GetRowValues()), that executes a callback. After the .each has finished, I have to call DoSuccess() and pass in the array rv. The problem is that RVGridCB() executes after DoSuccess(). How can I ensure that all callbacks...

Discard changes made in a Gridcontrol when a user clicks the “Cancel” button and exit

c#,winforms,devexpress
I have 2 Forms. The First forms is for creating/updating a person and has a button to a 2nd form which holds information to a person's children using a DevExpress GridControl. I let the user an option to CRUD the children form even when he just created a new person...

Get Current Value of RibbonSpinEditItem

javascript,c#,asp.net-mvc,devexpress
I have a ribbon with a RibbonSpinEditItem that needs to display/set the number of minutes before a user is automatically logged out if he's been idle for that time. At the moment it's configured as below: themeGroup.Items.Add(MVCxRibbonItemType.SpinEditItem, i => { var spin = (RibbonSpinEditItem) i; spin.Text = "Log out after:...

How to get and set value from ASPxSpinEdit during LostFocus event.

javascript,vb.net,devexpress
I have a ASPxSpinEdit that, onblur I would like to truncate any decimals entered. The following code has two issues. I am able to get the value from the box by using the s.ParseValue() method but cannot seem to reassign it after I do any math to the value. The...

pass statusbar text to dxAlertWindowManager1

delphi,devexpress,tms
How can I pass AdvOfficeStatusBar1.Panels[0].Text to dxAlertWindowManager1? I would like a similar display : dxAlertWindowManager1.Show('Greetings', 'AdvOfficeStatusBar1.Panels[0].Text' , 0); ...

Loop through records on a cxgrid and update a field/column

delphi,devexpress,tcxgrid
I have a cxGrid where I apply a filter to select certain records. When that is done I want to be able to update a field/column in the grid to mark each record that is to be used for the next operation. I haven't been able to figure this out...

XtraGrid: Get RespositoryItemButtonEdit row index

.net,vb.net,devexpress,xtragrid
How to get ButtonEdit at specific row index? This is how I am creating RepositoryItemButtonEdit column. Private Sub PopulateDataGrid() GrdCntrlMain.DataSource = CreateDataSet().Tables(TABLE_WORKERS) Dim lObj_GrdClmn As GridColumn = GrdView.Columns.AddField("Select") ' This is my RepositoryItemButtonEdit column With lObj_GrdClmn .VisibleIndex = GrdView.Columns.Count .OptionsColumn.AllowEdit = True End With GrdView.OptionsView.RowAutoHeight = False AddHandler GrdView.MouseMove, AddressOf...

Delete Selected data using checkbox in gridcontrol devexpress?

c#,checkbox,oracle11g,devexpress
How can i delete selected data using checkbox in devexpress...i used VS2013 and devexpress 14.2 . In My Property gridView1 I set OptionSelection : MultiSelect = true MultiSelectMode = CheckBoxRowSelect ResetSelectionClickOutsideCheckbox = true Here the codes of my Delete Method: private void DeleteContact() { try { if (gridView1.DataRowCount ==...

How to get a value of a cell in datagridview devexpress

c#,gridview,devexpress,cell,identify
I have a Datagridview which contains checkboxes in the first column, and text in the second. When a Checkbox is clicked, the "CellValueChanging"-method is getting the index of the specific row. How do I get the matching string-text? the Column-index of the text is always the same (1)

how can I add a column to IQueryable object and modify its values

c#,.net,linq,grid,devexpress
var packs = from r in new XPQuery<Roll>(session) select new { Number = r.number Selection = new bool() }; gcPack.DataSource = packs; I want to add another column to my grid control with: Selection = new bool(). It will be added to the grid but I can't change its...

DevExpress - Gridview return FormCollection bad format

c#,asp.net,devexpress
i work with gridview and dynamic generate columns. I have column TimeEdit settings.Columns.Add(s => { s.FieldName = item.DescriptionType; s.Name = item.DescriptionType; s.Caption = item.DescriptionType; if(item.FormatType == (int)SoftInputDateNum.TimeWithDate) { s.PropertiesEdit.DisplayFormatString = WebApp.Models.TransportDynamicLogic.GetFormatType(item.Type, item.FormatType); s.ColumnType = MVCxGridViewColumnType.DateEdit; var properties = s.PropertiesEdit as DateEditProperties;...

Devexpress AspxGridView Hide SelectCheckbox programatically?

gridview,devexpress
Just a quick one I have a Devexpress Gridview with the SelectCheckbox column turned on, and all my operations based on this work just fine. I want to hide the checkbox for a row conditionally based on another column value in the grid. Is this possible with the SelectCheckbox in...

string.Format is not giving correct output when INR currency symbol (Rs.) come to display

c#,asp.net-mvc-5,devexpress
While display bank transaction data to INR currency symbol (Rs.), output is not coming correct way. I need to display currency symbol along with 2 decimal points with thousand separator. I have tried so far1: column.PropertiesEdit.DisplayFormatString = string.Format("{0} #,0.00", Model.CurrencySymbol); I have used DevExpress MVC GridView. Current output when INR...

ASP.NET MVC GridView filtering by value from textbox on button click? (DevExpress)

asp.net-mvc-5,devexpress
Summary: I want to enter a text to the textbox, push the button, and the GridView should display the reduced content -- filtered by the value. Details: Being a DevExpress APS.NET MVC 5 beginner, I have a simple demo application that uses the GridView. The first example uses the Gridview...

Databinding within Cell templated Devexpress:GridControl not working

c#,wpf,grid,devexpress,gridcontrol
I try to bind a List property SubscribedSymbols within a class object StrategySubscription as part of List to comboboxes in each cells of a specific column in a Devexpress GridControl but cannot get the data binding to work. The auto column generator works and populates values onto the grid. So,...

create grid view with devexpress asp.net mvc 5

asp.net-mvc,gridview,devexpress
I want to create a DevExpress grid view in an asp.net mvc 5 .But it did not display pagination, it had just the contents of the grid .How can i add the pagination to the grid? Controller : public ActionResult Index() { ViewBag.Message = "Welcome to DevExpress Extensions for ASP.NET...

How to get client id devexpress control in ascx

javascript,devexpress,ascx
I have a control stored in ascx file. In this control used 2 devexpress controls ASPxTextBox and ASPxGridView. How can I get client side Id ASPxGridView in ClientSideEvent from ASPxTextBox? I can't use ClientInstanceName because my control used on page many times.

How do I fix a DivideByZeroException

c#,devexpress,xaf,dividebyzeroexception
I am using DevExpress XAF Framework. I have a Class with a lot of Persistent Alias Attributes that does some math on the properties. Here is an example of my code: [PersistentAlias("ShortTermDebt + LongTermDebt / EquityTotal")] public decimal DebtEquity { get { return decimal.Parse(EvaluateAlias("DebtEquity").ToString()); } } I have tried setting...

Getting AllowEdit to default to true for a listview with XAF+EF+Generics

entity-framework,devexpress,xaf
Generics aren't officially supported in XAF. However I use them and love them. [DomainComponent] Public abstract class SalesHeader<TSalesLine> : BasicBO where TSalesLine : SalesProductTransactionLine { public virtual BindingList<TSalesLine> Lines { get; set; } } [DomainComponent] public class SalesOrder : SalesHeader<SalesOrderLine>, ISalesHeader<SalesOrderLine> { public SalesOrder() { Lines = new BindingList<SalesOrderLine>(); ContactPerson...

Modify the rightclick menu options of cxgrid

delphi,devexpress,tcxgrid
In cxGrid,where do you modify the menu options when you right click in the Grid? I would like to get rid of that "Right to left reading order","Show Unicode control characters","Insert Unicode control character","Open IME" and "Conversion". I dont need them at all. How can I do that ?...

How to move focus with in columns inside one grid cell

c#,wpf,xaml,devexpress
I have grid designed something like below: This is xaml used for a grid:- I am using devexpress gridcontrol in my application. <dxg:GridControl ItemsSource="{Binding MyAddresses}"> <dxg:GridControl.View> <dxg:TableView NavigationStyle="Cell"></dxg:TableView> </dxg:GridControl.View> <dxg:GridControl.Columns> <dxg:GridColumn Name="MyAddress" Header="Address" MinWidth="725"> <dxg:GridColumn.CellTemplate> <DataTemplate> <Grid DataContext="{Binding RowData.Row}"...

RTTI and DevExpress

devexpress,delphi-xe,rtti
I'm trying to get and set some property values on VCL components. Some are DevExpress and some are not. I have wrtiten a small helper class: type RttiHelper = class strict private public class function GetPropertyValue(const aObject: TObject; const aPropertyName, aSecondLevel: string): TValue; inline; class function GetPropertyValue2(const aObject: TObject; const...

Bind enum to AspxListBox

c#,asp.net,binding,devexpress
I have following enum called BillTypes: public enum BillTypes { [EnumProperties("Natural Gas")] NaturalGas= 1, [EnumProperties("Electric")] Electric = 2, [EnumProperties("Water")] Water = 3 } How can I bind this enum to an AspxListBox?...

DevExpress theme to be set for windows controls

winforms,devexpress,themes
How could I set or change the style of windows default controls(Like button,textbox etc.) using the DevExpress themes/skins? Application: Windows Framework: .NET Framework 4.0 DevExpress WinForms Version: 14.2...

Trying to display a list property in XtraReport

c#,devexpress,xtrareport
I'm trying to display a class object on a XtraReport. public class Data { public SubData DataOne { get; set; } public SubData DataTwo { get; set; } public Data(SubData dataOne, SubData dataTwo) { DataOne = dataOne; DataTwo = dataTwo; } } public class SubData { public string Value {...

c# Devexpress Application won't on Client-PC

c#,devexpress,runtime,client
How do I get an application to run on a client-pc? I finished a small application, which I wanted to start on another computer. But when I click on the click and run-exe file, nothing happens. Do I need additional assemblies on the client-pc?...

Field List is not showing data when DataSource is set dynamically for ASPxReportDesigner - Web based report desginer by DevExpress

asp.net,devexpress
I am currently trying to work out web based report designer. The issue I am facing at the moment is that I am not able to see the filed of the bound data source in the designer. Following is my code DataSet ds = new DataSet(); ds.DataSetName = "Data Set";...

Perform ajax call with Action in MVC5

javascript,ajax,asp.net-mvc-5,devexpress
I know this is a common question that was answered a lot of times for similar requeriments, but I don't find the way to fix it in my Scenario. I am using DevExpress MVC components. There is a treeview like the following: @Html.DevExpress().TreeView(settings => { settings.Name = "NavigationClientsList"; settings.AllowSelectNode =...

DevExtreme Exporter prints blank page

devexpress,chartjs,devextreme
I am using DevExtreme dxExporter to export charts to pdf/png/svg. I followed all the steps they provided here, from Deploy a Server up to Tune dxExporter. Everything looks fine, my PhantomJS is ready(perfoms as a server to allow me to use the client-server model), see below: The print and export...

How to add a tooltip to a dxButton (DevExtreme)?

user-interface,knockout.js,devexpress,tooltip,devextreme
I would need something like this (knockout): <div class="button" data-bind="dxButton: { text: 'Save', tooltip: 'Click here to save!' }"></div> I need a dxTooltip to show up with the given tooltip text. I wouldn't like to follow this complicated way: Creating a ko.observable for each tooltip...

DevExpress control not appear in toolbox, not in “Add new item” too

visual-studio,devexpress,toolbox
I am using Devexpress 12.2.7 in Visual Studio 2013, it's work OK. After uninstalled and reinstalling DevExpress, everything come to crash, I cannot see any Devexpress control in toolbox, neither in "Add new item". I ran Devxpress repair, no work Uninstall an reinstall DevXpress, no work Uninstall and reinstall VS,...

Rename runtime-generated names of columns of a devexpress datagrid

c#,winforms,devexpress
I have a (Devexpress) Datagrid-Control, which contains 3 columns of information. The names of the columns are generated automatically, each line describes one object of those: private string fName; private bool fCheck; private DateTime fDate; public bool checked { get { return this.fCheck; } set { this.fCheck = value; }...

Databinding Error 40 with Sub-Properties in 4.0 WPF

.net,wpf,c#-4.0,data-binding,devexpress
I'm having difficultly troubleshooting this error I'm receiving with sub-properties of my bound object. The output log: System.Windows.Data Error: 40 : BindingExpression path error: 'ModuleTitle' property not found on 'object' ''MainViewModel' (HashCode=20054924)'. BindingExpression:Path=ModuleTitle; DataItem='MainViewModel' (HashCode=20054924); target element is 'Module' (Name=''); target property is 'Content' (type 'Object') System.Windows.Data Error: 40 :...

Using a DevX LookUpEdit control, with a GridControl, how can I hide column headings?

wpf,xaml,devexpress
I currently have the following DevExpress WPF LookUpEdit control in my Xaml file. For the life of me, I can't find a way to hide the header row on the internal grid control. I'd like a very basic, single-column Tree View control. How can this be done? <dxg:LookUpEdit x:Name="hierarchy" Grid.Column="3"...

Enable in-place edit for cell in GridControl

wpf,devexpress,gridcontrol
I would like to enable in-place editing for cells in my GridControl. I have set property AllowEditing on TableView and Columns, but data in my cells still cannot be edited after doubleclick on cell. Only "copy" is enabled in context menu. I failed to find a solution. NavigationStyle property in...

How to reload focus on form controls (dockPanels)

winforms,devexpress
I have one Form with four dockPanels dock_1 dock_2 dock_3 dock_4 I want to focus on specific dockPanel by changing theirs 'tabIndex'. For dockPanel which should be focused I set tabIndex on 0, rest of dockPanels' indexes I increase. I need control it inside method to be able trigger changes...

ASPxGridView - Use image in Header Filter GridView

asp.net,devexpress,aspxgridview
I can't find a way to change the header filter icon of my gridview. Any one can help me? ...

Calculate Max Font size

delphi,devexpress,delphi-xe
I'm tyring calculate the maximum fontsize in order for at Text to fit into the ClientRect of a TCxLabel. But I cant get it to work probably. (See picture) The fontsize is to big and the thxt is not drawn the corrent place. Here how to reproduce: Place a tcxLabel...

Convert Devexpress control to UIElement

c#,wpf,drag-and-drop,devexpress,uielement
I have a program who on drag and drop generate XAML code and I use this to create new form from this template. It work if i use standard WPF control, but if I use devexpress wpf control get a error convert to UIElement error: No matching constructor found on...

How to save data from gridcontrol devexpress into oracle database?

c#,oracle,devexpress
I have a GridControl data that I inserted form TextEdit in C#, then I want save those data to oracle database, this my scenario: private void fmTest_Load(object sender, EventArgs e) { dt = new DataTable(); DataColumn dc1 = new DataColumn("NAMA"); DataColumn dc2 = new DataColumn("ALAMAT"); dt.Columns.Add(dc1); dt.Columns.Add(dc2); DataRow dr1 =...

Customize gridview repositoryItemComboBox

c#,devexpress,override
I am using a Devexpress 14.2 gridview. I am coding with C# form. I need to customize my repositoryItemComboBox. I have a class that has string name string value string group bool combox list list. so some cells in a column will have different list or items. example list 1...