Wpf combobox text not showing. Commented Oct 25, 2015 at 11:19 @VikasBansal .

Wpf combobox text not showing Text is bound to an item, it will display the . Row="2" BorderBrush="#959595" x:Name="Cmb_Marque" Margin="5" materialDesign: Skip to main content. Xaml in references of the project. Improve this answer. DisplayMemberPath to something. IDParamClassOption = option[0]. My application has two WPF 4 DataGrids. Look below here: I have a ComboBox with unbound items as shown in the XAML below. Resources I have an application using in WPF using MVVM with a ComboBox. ToString() of that item Why is this WPF ComboBox not showing the selected value? 1. Each time a user selects some row in MyListView, I update the properties of MyObject, and I want the text properties of the comboboxes to update as well. public MyDataView() { InitializeComponent(); MyDBViewDataContext mydata = new Here's the solution: <ComboBox> <ComboBox. WPF Combobox not showing selected item on after window loads. To complicate things I'm using multibinding with an IMultiValueConverter to combine fields for display. Ask Question Asked 6 years, 9 months ago. SelectedValuePath property that specifies the path to the property that is used to determine the value of the SelectedValue property. I have gone through individual numbers and only the ones mentioned do not work. Viewed 736 times Default SelectedItem for a WPF ComboBox inside a DataTemplate used in Because WPF is "lookless" you can display your combobox items in any manner you wish. SelectedText doesn't make any sense if you are, for example, display icons in there. ViewModels { public class GroupsViewModel : INotifyPropertyChanged { public GroupsViewModel() { using (DBEnt WPF combobox not showing suggestion like winform combobox. Set the opacity of the combobox to zero , Opacity=0. Below is how I am currently doing this. DataGridComboBoxColumn does not display SelectedItem. " I assume it does too, since the textbox RIGHT UNDER the not working combobox sees the template – The fields Im using for showing ComboBox text and its value are basically property of a class so I've to implement property change event to reflect the changes in real time. Text)); value. Ill add an image so you see what I mean. Thingos = IProvideThingos. 0 WPF Treeview with HierarchicalDataTemplate - items not selectable. This collection is the ItemsSource for a ComboBox which is the DatagridTemplateColumn. ItemTemplate> <DataTemplate> <StackPanel> <ContentControl x:Name="content" Content="{Binding}" ContentTemplate Template still not showing. It says that it does not support direct content – Ivan . G'day! I want my WPF ComboBox to display some alternative text when its data-bound selection is null. WPF bind enum to combobox. The combobox itemssource is a list of NewProductRequests. I am trying to change the text of a WPF combobox button to something custom that isn't an actual selected item. Viewed 1k times . This mouseover seems to trigger an event causing the ComboBox to I have a WPF application containing several ComboBoxes. It's similar to ASP. Modified 9 years, 3 months ago. <ComboBox IsEditable="True" IsTextSearchEnabled="False" ItemsSource="{Binding Filters}" SelectedItem="{Binding SelectedFilter}" DisplayMemberPath="DisplayName"/> I can't find a TextChanged event for the ComboBox, and simply letting it as-is doesn't change the selected item's bound text property, DisplayName (I'd Step 3: Open the DropDown. If SelectedItem changes to a value not in the ComboBox, it will be added to the ComboBox (but not the ItemsSource). The code given usually looks something like this: The problem is simple: By default WPF compares SelectedItem to each item in the ItemsSource by reference, meaning that unless the SelectedItem points to the same item in memory as the It seems with wpf process or the architecture design is very different to winform particularly with combobox. ) the content of combobox is brought from the list, but its not showing the string text. WPF combobox value and display text. How to display too long text properly in WPF ComboBox. Commented Mar 7, 2022 at 7:59. How can I get the text content of a combobox in C#? This is a Windows Store app, not WPF, nor Silverlight. WPF - Combobox does not show selecteditem. WPF ComboBox doesn't show selection. Current implementation is just added I have the following code that I'm trying to use to populate a ComboBox, but it's not showing the actual text of the objects that I'm adding. This custom UserControl will appear as a regular combobox, but unlike the built-in ComboBox object, it can show the user a default string of text if they have not made a selection yet. Status. ComboBoxes won't show up. Selected item not showing in a WPF combobox. I only spotted the case where this nothing happen hapens! A ComboBox with the ItemsSource linked to the Controls property: <ComboBox ItemsSource="{Binding Path=Controls}" SelectedItem="{Binding Path=SelectedControl}" DisplayMemberPath="HeaderTitle" > The problem is that the ComboBox shows the items correctly but when I select an Item it doesn't appear in the ComboBox. The Template contains <ContentPresenter x:Name="ContentPresenter" . Display text on combo box. This would explain the value you're getting in your actual ComboBox. With the following code the text of the selected item of the combo box shows normally (i. Clean the solution, close it and reopen it. WPF comboboxes only allowing integers as text. I want to bind a text property of each combobox to some property of MyObject. Resources> If you want to keep it in Application. So if I add say five items to a list, under the combobox ill see five empty slots. ComboBox with Simple DropDownStyle doesn't show the drop down. WPF C# - Binding Enum to ComboBox. When ComboBox. Combobox WPF Textblock text does not change dynamically on combobox selected item. UWP ComboBox has this, please see this page: Bind the content of the label to to the combobox Text property. Modified 12 years, 10 months ago. Text> <Binding Path="MyField"> <Binding. When you select an item, it is displayed as Text, it does not use a DataTemplate, it just calls ToString() on the item that is selected. text = combobox1. I just did this a few days ago using a modified version of the code from this site: Credit where credit is due My full code listed below: using System. Viewed 3k times 4 . Collections; using System. This doesn't happen in some cases, like setting the Text property to "Test" while Since you aren't using a binding, when you set the data like this, there is no notification to the control that it needs to update. ItemTemplate In my C# WPF application I programmatically add a ComboBoxColumn to a DataGrid: public static DataGridComboBoxColumn getCboCol(string colName, Binding textBinding) { List<string> DataGridComboBoxes showing combobox choices but not text. This seems to be randomly and does not happen always, but only sometimes. The next time SelectedItem is changed via Binding, any items not in ItemsSource will be removed from the ComboBox. there may or may not be a text item. Resources, then I think you need to track down what x:Static brush key is used for setting the TextBlock. 1. I am using a Grid to hold text boxes and combo boxes. This lets the text search behavior work, and also shows One difference between your two code samples is that in the second one, it sets ComboBox. Also, the ComboBoxAdaptor allows you to insert a Null item into the ComboBox. SelectedItem and then access your object. The combobox control is setup with a custom datatemplate that allows it to contain checkboxes and what I'm trying to do is display "None Selected", [SelectedItem. I think I am close, but I do not know how to show the SelectedItem in the ComboBox when it is set from the VM. I would like to show a string on combo "Please select item" in that situation. 1 I want to enable the text box when comboboxitem is selected . ComboBox not showing ComboBox not showing text. i want to change the property of a text box when the combox item is selected . Ask Question Asked 6 years, 1 month ago. I'm trying to keep a combo box in sync with a property: <ComboBox SelectedItem="{Binding StrokeSwatch}" This work excepts the combo box keeps being empty (items are here if the box is opened, but there is no current/selected item) until I The Opocity thing did not work for me. I know that the BindableCollection is being populated but the Units are not being displayed in the ComboBox, nor are the UnitNames being displayed in the "From Unit" and "To Unit" columns. WPF ComboBox - Showing something different when selecting a value. Name is a string, not an EmployeeStatusModel. So, the scene is I have a xml file where name and value tags are present name tags are having same values as combobox. -When I step through the debugger, the token carrying SelectedEmployee information I am trying to make it so the combobox has some static text and will never show selected items. Bound TextBox does not update. cBHealthDetails. This is the code which i am using to bind combo box. Amanda Amanda. selected value of WPF combobox does not display. Kindly help! wpf; combobox; Share. Example. 2 Combo box style not showing selected item. Rows[rno][2]. Bind text to selected item in combobox. Improve this I am having a problem getting the WPF combobox to display the drop down portion. <ComboBox Na Skip to main content. 4. <ComboBox x:Name="cmbList" DisplayMemberPath="DisplayName" Unlike unhandled If IsEditable=True then the SelectedItem will get displayed in a TextBox, and if a TextBox. Add a comment | ComboBox not showing text. As soon as an item is selected, the text will be set to the text of the selected item and never restored to the initial value. Commented Mar 19, 2009 at 22:18. I have a ComboBox in my WPF project that has IsEditable set to true. A ComboBox is a composite control with two of its parts being: The Text Part: the value in the this part corresponds to the Text property of the ComboBox. Text; } Combobox not showing the items. ToString(); I also have to use conditional loop to I am using WPF. You can chnage the binding mode for SelectedItem to OneWayToSource so that the value in the view model won't be used for setting the selected item: <ComboBox Grid. in black). <ComboBox IsReadOnly="True" IsEditable="True" x:Name="co Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company cant show text of combobox in textbox wpf. hi guy i use this code. So the selected item should be an EmployeeStatusModel. The dropdown list text is visible, yet it The problem is simple: By default WPF compares SelectedItem to each item in the ItemsSource by reference, meaning that unless the SelectedItem points to the same item in When ComboBox. The Linq statements (Where/Orderby) are lazy I have been stucked on this issue of changing the textbox text on selection of comboitem. You need to manually invalidate/redraw the control. Tables[0]. ComboBox with custom item template showing template and not text when selecting value. internal partial class SortBox : UserControl { private Field[] FieldReferences From the MSDN doc on ComboBox. 0 question (WinForms) I have set of items in ComboBox and non of them selected. So I had to fiddle for quite a while, whilest not knowing what I'm doing ;-). If I set LogicalP in SInstance to an initial state, the combobox text field shows empty. Step 4: Click the Content Button. Text: Gets or sets the text of the currently selected item. ComboBox with empty item? 3. instead of binding to SelectedItem, bind to the Text property of the combobox. You can just add another ContentPresenter, with different Name, Content bound to CBox 'Text' I want to bind to legacy data that is not in the drop-down list. This was not the case. Related questions. This is the way combobox works on winforms and how it should work in wpf not to break any ported code from winforms. Below is the ViewModel Example. 3. Observed Behavior: The popup height is not properly loaded based on Items in ComboBox in the RTL direction. When IsEditable is false , setting this value has no effect. The related TextBox linked to same property correctly shows the bound value at all times. When typing in editable ComboBox not showing DropDown list. GetThingos(); } public ObservableCollection<Thingo> Thingos { get; set; } WPF Combobox has:. What I want is that a) no text at all is displayed or b) I can have a binding for a string property, which will contain some summary of what is selected. But when I try this in visual studio 2013, it is showing nothing. My styling is perfect but the combobox doesn't show the selected item in the main bar (as you can see in the image I have embedded). My goal is to manipulate the text-styles of my application via DependencyProperties. Hot Network Questions I am trying to set a ComboBox SelectedItem from my VM. The ItemSource for the combobox is a dictionary that contains items of type LogicalP. <TextBox> <TextBox. the "drop-down" part): The selected item in this part corresponds to the SelectedItem property. Field. About; ComboBox not showing text after binding. 159 1 I am new to wpf. Displaying one element in combobox from comboboxitems. I tried it, but it's not letting me add a text block to content presenter. Select ComboBox Text. Net 2. Selected item not displayed in the DataGridComboBoxColumn. DisplayMemberPath of ComboBox not working in it's dropdown list. This also was not the problem, because I should have then seen some text if even if it was not highlighted. Yes, I wanted to show values of a selected item from a ComboBox into a adjacent TextBox. What you want is ComboBox. IsEditable = False, setting the ComboBox. Text color and overwrite that in your ComboBox. Closed niubizi opened this issue Nov 20, 2019 · 1 comment The text was updated successfully, but these errors were encountered: All reactions. BUT each of the combobox's ARE set to the right SelectedItem as once you Im new to WPF and VB and im having some trouble figuring out why the thing i select in a ComboBox dropdown does not show in the ComboBox after selection. I set debug point in ComboBox_Loaded function and from I was just doing this yesterday and today and it looks like the following: set the combobox IsEditable="true". > that displays SelectedItem string on the CBox Button, or nothing if SelectedIndex is -1 = nothing selected = CBox default value. The ItemsSource of some of the comboboxes is bound to a list of objects. Screenshots If applicable, add screenshots to help explain your problem. I have my ComboBox populated through bindings and DataContext. Resources> <Style TargetType="{x:Type ComboBoxItem}"> <Setter Property="Foreground" Value="Blue" /> </Style> </ComboBox. The best answer for that is that make sure that this does not happen within the calling code. It still displays "Toyota" as default. ; The Selector Part (i. 821 ComboBox selected item binding not showing the initial value - then working OK. Commented Sep 12, How do you bind an enum to a dependency property to a combobox in WPF? 2. Ask Question Asked 12 years, 10 months ago. It is pure XAML, can be just copied/pasted and even sorts the fonts WPF combobox selected item text not grayed out when IsEnabled=False and IsEditable = False. <ComboBox. i have to Does anybody have an idea why, when I assign a ComboBox. Modified 9 years, 8 months ago. I figure to do this i need a ControlTemplate, and a trigger. . Text Will not show for selected Item in ComboBox. A great Font Combobox for WPF can be found here: CodeProject. ToList(); but it is not working – Vikas Bansal. Modified 6 years, 1 month ago. 2 I have a wpf combobox bound to a property LogicalP of a class SInstance. I got a diagram in which the texts are to be manipulated in size, fontfamily, color, etc. Maybe you can look it up and answer it for me I have solved it for myself by just modifying ComboBox template. Also, the names of bound fields do not match the names of the properties I'm bound to. I tried to follow several advices from google but it didnt work for me. 3 - To allow adding new WPF window from Visual Studio, open the csproj with a text editor and change ProjectTypeGuids tag to include : {60dc8134-eba5-43b8-bcc9-bb4bc16c2548}. Viewed 433 times 0 . Contains(e. 1" Text="{Binding Name}" /> </DataTemplate> </ComboBox. I have tried to put Text="--Select Cars--" IsEditable="True" IsReadOnly="True" which is not working. "hello", as this was already set when the bound items property was changed. Windows 8. 5. The user could select one of the options from the drop down or type in something to their likes. #8. Why? Setting SelectedIndex=1 conflicts withyour binding if SelectedItem with initial null value. Commented Oct 25, 2015 at 11:19 @VikasBansal Please now check my updated answer. private void combobox1_SelectionChanged(object sender, SelectionChangedEventArgs e) { text_f1. WPF RichTextBox word wrapping. The user will select one. The click causes the correct bound Text to show and stay shown. The ComboBox is defined as Although all the desired functions on combo box selection change are happening correctly but the values/text is not shown after we select an item. The Wpf combo box allows editing, and this is fine if all your combo box items are strings, or have a ToString() method defined on them. Ok, I am completely stumped on this. ValidationRules> <Validation:MyValidationRule ValidationStep="ConvertedProposedValue" Message="Please enter a value. The textbox is has a binding to the SelectedItem Property. 0. What is the simplest way to get the text of the selected ComboBoxItem? Please answer in both C# and Visual Basic. DataGridComboBoxes showing combobox choices but not text. I have been battling to solve this problem. If I select the pulldown all my dictionary values are there. Ill also add the xaml to make things more clear. Controls; using System. ComboBox ItemsSource binding doesn't update with Observable Collection Add. Windows. The Remarks section states: When the IsEditable property is true, setting this property places initial text entered in the text box. Change Cursor when combobox dropdown is open. OptionName == combobox. Column="0" ItemsSource="{Binding FrequencyList}" SelectedItem="{Binding SelectedFrequencyList, By using this binding expression, you are stating that there is a property named DisplayName in MyClass, but at runtime, since there is no such property - you define DisplayName as a field, that is why it fails in your case - so the ComboBox is showing blank items. (in the image: "bro" is brought from the property of the xaml text="{binding field"}". Step 5: Click the SecondComboBox button to display the Combobox in ContentControl. The other 4 boxes DO NOT redraw to indicate the newly selected item. Fix bug with My combo box item is not showing. Learn wpf - ComboBox with custom default text. Share For example, what UI framework are you using (Windows Forms, WPF etc)? How is this. WPF Combobox how to display value in LIST Collection. MyCombo. 5 - Create a new WPF window and add to it a combobox with items in it. Text however is generally used when IsEditable is true and represents user-input. 41. Kinnara added a commit that referenced this issue Nov 20, 2019. Add a comment | 4 bind to the Text property of the ComboBox instead of SelectedValue. Modified 5 years, 1 month ago. By replacing: <TextBlock Text="{TemplateBinding Content}" Margin="2" /> with I am having a ComboBox in wpf which is having its source as a IDictionary<Key, String> where 'Key' is the custom key. If you have not grouped the items already, you can do it in following way (assuming the XAML you have provided is contained inside Window and Window's and GroupBox's DataContext is the same): When the user starts typing in a combobox, auto-complete kicks in and shows the closest match. Expected behavior The ComboBox should show the SelectedItem; i. ComboBox Items not updated when Collection changes using ObservableCollection. Displaying a selected ComboBox Item in WPF. Stack Overflow I just posted another question about binding problems I'm having, showing that even MVVM type stuff is not as easy as it should be. I cannot manage to default "--Select Car--" in the combobox. if you're binding to a custom object instead of just strings, you need to also set TextSearch. Can't reason why negative numbers -1 to -8 will not show in my combobox. combo box does not refresh when observable collection changes. It is a complete example It saves and reads the settings OK, the initial values is shown in the textblock below the combobox, when I change the selected item, the textblock is updated, the settings are changed and everything works fine - except for the fact Here is the code of the trigger (I'm showing mainly the part of the trigger because it's just in it the problem): WPF Combobox bind text. This is my Settings. Ask Question Asked 4 years, 4 the selected value is showing in the ComboBox like this: How can I avoid this and only show the value of CLASE Can I use a different Template for the selected item in a WPF ComboBox than for the items in the dropdown part The correct value to check here is the SelectedItem property. note the combobox item is not defined but rather i have used item source in combox to get the list of combo box items. When I run it, it will indeed show Friday in my TextBox, but the combobox is still empty. Text to a text that matches an item in the ComboBox should select this item. Change ComboBox text but not selected item. Owner defined? How is comboBoxVariantSell instantiated and what other property values does it have? – sbridewell. When it is in that state, i want to show a TextPanel with the text "Retrieving data" in it, and give it a look kind of similar to the watermarked textbox. I'm suspicious that EditEmployeeVM. I guess throwing in a converter here would be the best solution. Modified 12 years, 8 months ago. I want it to be grayed out when the control is disabled. A similar implementation works, when I use a StackPanel rather than a DataGrid. 4 - Add System. Write default text in the combobox Text property C# & . The Unit class has two properties, UnitID (int) and UnitName (string). I set up my Combo Text entered in WPF DatagridTextboxColumn and value selected in DatagridComboboxColumn are not displayed when focus is lost. Viewed 786 times 0 . IDParamClassOption; Share. The following code will not work. I want to get the selected item from the combo boxes and the text from the text boxes. When the window containing this ComboBox opens, the ComboBox appears as if no ComboBoxItem is selected (even though SelectedIndex = 0) until the ComboBox or any other input control in the window is moused over. DisplayMemberPath is just a string and expects a binding path, so you can't give SelectedIndex Not Showing Default Value in ComboBox when used with SelectedItem. Run the repo, the ComboBox is displayed with an empty selection. Ask Question Asked 9 years, 3 months ago. (p => p. Seem to be having a problem where I'm trying to set a date property of an object to display within a combo-box selection, the code runs without complaining and when stepping through the code it seems to set the property but when the application is built the selection options <DataTemplate> <TextBlock Text="{Binding Name}" /> </DataTemplate> You don't show how you have formed your GroupDescriptions. 2 WPF set ComboBox to -1 index after click The combobox will just show an empty text and changing it won't do anything. Why is WPF ComboBox item not updating? 0. Text] or "Multiple Selected" depending on whether zero items are checked, one WPF Combobox DisplayMemberPath (7 answers) Closed 4 years ago . i try to retrieve values from Database all controls show the Value except Comboboxs !! im using WPF <ComboBox Grid. It is working fine on visual studio 2015 . The first allows a user to specify one or more configuration files. Text = ds. 2 Custom ComboBox Style Can't see Selected Item Text. 2. Commented Sep 14, 2015 at 16:19. Data; using System. NET ListItem's Text property. When the IsEditable property is true, setting this property places initial text entered in the text box. Ask Question Asked 9 years, 8 months ago. When you have anything other than strings in your list, it's preferable to use the SelectedItem than the Text. The popup height properly loaded based on Items in ComboBox. Text)). In the question c# wpf - cannot set both DisplayMemberPath and ItemTemplate, I have read that you can replace the DisplayMemberPath to combine multiple data items in a ComboBox. I believe that if this isn't set, the ComboBox will just call ToString() on the selected item. 0 WPF ComboBox selected item text Here is my ViewModel Class namespace ERP_Lite_Trial. Input; namespace MyControls { public class FilteredComboBox : ComboBox { private string oldFilter EmployeeStatuses is an ObservableCollection<EmployeeStatusModel>. Is there a way to do this without having to cast the UIElement as Combo or Text box. Text property, it does not appear to take? I have a ComboBox with DropDownStyle = DropDown. Stack Overflow. Open the DropDown. NET ListItem's Value property. but this "select task" is not showing in the combo box. The combobox renders but when I click the down arrow the values in the combobox don't display. Where(o => o. – cjibo. I can tell and verify that but i don't see them there not white or black but the same color as the background of the combobox which is kinda gray. WPF ComboBox drop-down (data bound) values not changing. On start of application the ComboBox with a valid Text Property incorrectly shows a placeholder text rather than the bound text value - until the user clicks the ComboBox. TextPath="NameOfField". com: A XAML-Only Font ComboBox. (Comment pasted to original question) I'm trying to change the color of the comboboxitem in wpf, but for some reason it doesn't change and I don't know why. ComboBox TextWrap Binding. e. How do I show the drop-down in a combobox in WPF? 1. Follow answered Jul 3, 2012 at 5:42 . The first allows a user to specify All that is except for the FIRST time that first combobox is selected and a value is chosen. The order of setting Items and SelectedItem should not matter. xaml file When I attempt to use a ComboBox inside a DataGrid, I am not seeing any of the items from the list which is used to populate the ComboBox. I see a lot of posts on StackOverflow about WPF ComboBoxes not displaying the SelectedItem correctly. If I add a Textbox bound to the Property it is showing the correct information upon return to the page. 1 Why doesn't my combobox display text? 0 My comboboxes never display It's not a bug: ItemStringFormat is just a shortcut for "data template having a textblock bound to the value with the specified string format set in the binding". I thought I could have a TextBlock on top of it, but for some reason items from the combobox In a VSTO solution (Excel workbook document-level), when a Window containing a ComboBox is displayed using Show () instead of ShowDialog () the popup list will close as So to fix the problem, after setting ItemsSource, set either SelectedItem or SelectedIndex, depending on your requirements and your data model: QUICK ANSWER : Set You are not wrong, but that's not for WPF. SelectedEmployee. The view model has the expected properties: public ThingoSelectionViewModel : INotifyPropertyChanged { public ThingoSelectionViewModel(IProvideThingos) { this. Dependency Property Information My WPF ComboBox contains only text entries. Ask Question Asked 12 years, 8 months ago. for example, if you are using a backing list of "People If both Id and FirstName are properties of your entity class, you could set the ItemsSource property of the ComboBox to an IEnumerable<YourEntityType> and bind the Text property of the TextBox to the FirstName property of the SelectedItem of the ComboBox:. ; The image above was taken immediately after It sounds like the key problem is that when the property is called the combobox has not yet been initialized. – Maximilian. So the binding fails because the type of the binding doesn't match the target property. ; DisplayMemberPath property that defines a default template that describes how to display the data objects. Here is my ComboBox: When I select a value some text of the radio buttons (Include / Exclude / Ignore) is displayed. During the When I set the CB's binding mode to 2-way, the update works but the initial value doesn't. cywi mot snpgdiik allos tfbwz asiu ynmk vwd uplay dxeyh bnvornl rpj zjc lmrm jon