Wpf Combobox Itemtemplate Selecteditem

In this C# WPF Tutorial i will use ComboBox SelectionChanged Event and many more proeprties like --Binding Property --DisplayMemberPath. c# - Autocomplete for ComboBox in WPF anywhere in text (not just beginning) 4. • Setting isEditable=True for combobox was not acceptable because dropdown was not opening by single clicking anywhere on combobox. SelectedItem. Because the comboBox is an object, then you use the Path keyword to the item that you want to get the information from, in this case you want the Content of the SelectedItem (SelectedItem. When the control is initialized, if the SelectedItem is Nothing then the default selection will be blank, but as soon as you choose an item in the combo box, you can not reselect the blank/null opti. With Infragistics Control you need to re-template the whole control to be able to simply set the DataTemplate of the selected item, with all the issues that this can bring, without mentioning the additional work to make this combo box look the same than the rest of combo box of the application. ToString();} It’d be nice if we could do this all in markup, though, and in fact there have been some posts on the Silverlight forums to do just that with a Binding value converter. It either displays the current selection or is empty if there is no selected item. as per above code combobox should show list of toolwindows and when selected it should show title of selected toolwindow but it is showing some thing else. This way you can search by a specified property within the popup and at the same time have the item template applied to the selected item. WPF ComboBox SelectionChanged - SelectedItem Method. This presents a WPF custom control derived from ComboBox that shows a DataGrid to display the ComboBox items. A user can select one or more items from the predefined list of items at a time. var comboBox = sender as ComboBox; TextBlock1. The ComboBox items are custom Currency objects. The following ComboBox binds to collection of the type Racer. ObservableCollection[T]] where you change T to the type of item. The following sections are included: RadComboBox populated with a list of strings. Recommend:c# - WPF combobox selected item item). The multi selection combo box is a WPF custom control with multiple item selection capabilities, along with customizable features to group, sort and filter items in the collection. ComboBox Styles and Templates. Then create bindings on the ListBox ItemTemplate which. User says "No". SelectedItem. Cast SelectedItem to a KeyValuePair and then you can read the key. Collections. TemplateField two way binding for combobox selected item trun_gup posted over 3 years ago I am using a combobox inside a template field, but when an item is selected, entity linked is not reflected about that. The hierarchical inheritance of ComboBox class is as follows − Commonly Used Properties of ComboBox. Text = (comboBox. Hi, I need to have a ComboBox that displays a list of CheckBoxes when dropped down so the user can check the relevant ones and then close it again. NET, WinForms, HTML5 or Windows 10, DevExpress tools help you build and deliver your best in the shortest time possible. Discover Infragistics Ultimate UI WPF application. I have event in my app which handles those classes and I want combobox select automatically that class as selecteditem. The ComboBox items are custom Currency objects. The problem: the selected item is never displayed in the ComboBox. Regardless, I agree with you, it is a bug and should be fixed. When I debug my app it looks fine, right class goes into combobox, but selecteditem remains null and therefore ui shows empty combobox. Rename This button should be used to rename the item it belongs to, once the button is clicked it should select the button and make it editable in the ComboBox editing zone. Now when I read this object in from xml, I look it up by name in the list and get that instance so I know it matches one in the combobox list. Wenn ich auf den "freien. 6 features an innovative new group navigation control in the Tableflow™ view that greatly increases the datagrid’s usability. If I do the exact same thing with any other type of class, everything works as expected. With Infragistics Control you need to re-template the whole control to be able to simply set the DataTemplate of the selected item, with all the issues that this can bring, without mentioning the additional work to make this combo box look the same than the rest of combo box of the application. The ComboBox control. WPF ListBox Control Introduction. Again we're defining an ItemTemplate for the list. New here? Start with our free trials. c# - WPF Databinding combobox to a list; 5. ListView is capable of showing data items in different views. The problem: the selected item is never displayed in the ComboBox. If the property ValueMember is not Nothing the ComboBox will look for a member on SelectedItem with the name specified in ValueMember and return that. Many WPF developers have found themselves against MVVM architecture in case like this. WPF toolkit can be downloaded from here. Also, I wish I could have this feature on a TextBlock too, not just on. That item is an XmlNode object, so the list box can be bound to the nodes ChildNodes collection. Autocomplete Combobox in WPF : How to create autocomplete combobox in WPF using VB or C#. There is several ways to allow ComboBox to select a null value: By Code: You can create a list of items and add a null item (not a null value but and item instance representing the null value). Building an Editable ComboBox for WPF Let's say we want to have in our WPF application an Editable ComboBox in which the user can select an item, but also type some free text. DataContext will now be a category element (or null). WPF Listbox Binding from MS SQL Database and. My WPF app has a ComboBox which allows users to select a currency from a list of options. To change the background colour of a ComboBox in a WPF application running on Windows 7, you can simply set its Background property to a Brush…. The SelectionBoxTemplate gives you the ability to define a separate template for the selected item of Non-Editable RadComboBox. 2017 Dzisiaj omówię ComboBox, czyli kontrolkę rozwijalną z opcjami wyboru. Figure 5 The button click event handler looks as in Listing 6. WPF Datagrid with Button and Click Method. XAML ComboBox - c-sharpcorner. Nun will ich aber wissen auf welchem ListBoxItem ich mich befinde, wenn ich über dataListDetail drauf zugreife. I'm stumped. WPF的ComboBox 有些时候不能满足用户需求,需要对数据内容和样式进行自定义,下面就简要介绍一下用数据模板(DataTemplate)的方式对ComboBox 内容进行定制: 原型设计如下: 步骤: 1、新建一个WPF应用程序WpfAppDemo(VS2012),并新建一个images文件夹(上传图片素材);. The user can select one or multiple items depending on the selection mode. CurrentItem, SelectedItem and SelectedItems. Have a form with a ComboBox on it that holds two items. But anyway, the main point is that the context menu is associated with the selected item, which isn’t entirely obvious unless you scan the XAML code carefully. Sometimes I get the feeling that the designers of WPF went a little too far in making WPF flexible. Selected item to…. WPF toolkit can be downloaded from here. With Infragistics Control you need to re-template the whole control to be able to simply set the DataTemplate of the selected item, with all the issues that this can bring, without mentioning the additional work to make this combo box look the same than the rest of combo box of the application. These objects have a Name property, which is used as the text in the ComboBox items. In order to show these two buttons: Delete This button should be used to delete the item it belongs to. WPF ComboBox SelectionChanged - SelectedItem Method January 30, 2018 January 30, 2018 HITESH VIKANI WPF WPF ComboBox SelectionChanged method helps us get the object selected by the users on the WPF Form/Page. 0, but unfortunately they did not. Wenn ich auf den "freien. NET, C# Programming, Microsoft, WPF, XAML. I am very new to MVVM and have been reading everything I get my hands on; however, something still is not clicking in my head yet. please help me in these topic how can i fix these issue. Set font for Items but don't set for selected item. Hi everybody I have a DataGrid control for which one of the columns consists in ComboBox controls defined in a DataTemplate (refer to the xaml snippet below). In this demo, an item template is used to display a combo box item in a card-like view. As a string object is not a Class, SelectedItem and SelectedValue are the same. You can modify the default ControlTemplate to give the control a unique appearance. When to use? You have to show different UIs for each ListViewItem based on some condition. Following is content of your CustomComboboxItem Style merged within ComboBox Style :. We bind SelectedItem to a property that is also shared with a label to show the result. Rename This button should be used to rename the item it belongs to, once the button is clicked it should select the button and make it editable in the ComboBox editing zone. Basically what I want to do is when a user selects a specific item in the combobox, the combobox instead selects a different item. ToString();} It'd be nice if we could do this all in markup, though, and in fact there have been some posts on the Silverlight forums to do just that with a Binding value converter. The combobox contained a list of objects that I bound to. WPFのComboBoxで表示項目をカスタマイズしたい場合、ComboBox. c# - wpf combobox binding; 6. book names), and when selecting one such item, a details view provides more information for the selected item (e. Adding buttons to databound listbox items in WPF Introduction In this tutorial I will demonstrate how to create a listbox in WPF which is databound to a collection, we then would like to add a button to each item in the listbox. in basic it sound simple. c# - WPF Databinding combobox to a list; 5. NET, C# Programming, Microsoft, WPF, XAML. Join a community of over 2. I had sincerely hoped they would fix this in WPF 4. To change the background colour of a ComboBox in a WPF application running on Windows 7, you can simply set its Background property to a Brush…. The ListBox control displays a list of items. Soweit so gut und es wird auch alles richtig dargestellt. You can see that the ListBox's ItemTemplate is set to the DataTemplate which controls the layout of the data in each ListBoxItem. Add reference to. WPF app is built with MVVM such that the combo box's SelectedItem is bound to a property on the ViewModel. We will need to controls for this sample: Combo box; Color picker control; We will use WPF toolkit for color picker control. This is also the value displayed in the ComboBox. The multi selection combo box is a WPF custom control with multiple item selection capabilities, along with customizable features to group, sort and filter items in the collection. ComboBox SelectedValue or SelectedItem Binding WPF C#. The ComboBox items are custom Currency objects. a book’s name, author, publication date, etc. In other word binding an editable combobox and detect inserted text in wpf or filtering a large data source in combobox. When i trace the code in debug it works on 100% but when i run it without debug it occasionaly forgets to setup the combobox selection. ComboBox SelectedValue or SelectedItem Binding WPF C#. WPF ComboBox Control Create a font chooser. Combobox control có nhiều cách gọi như là ListBox control, nhưng nó chiếm ít diện tích hơn, vì các Item được ẩn đi khi không cần thiết. c# - How to bind an enum to a combobox control in WPF? 3. In the above example, the ItemTemplate contains a single TextBlock element. A master view provides minimal data for a collection of objects (e. Hi, Is it possible to modify the ComboBox, Drop Down design in WPF. better solution could be using WPF Trigger and command Action with command Parameter the commanchingd parameter will be the ItemsControl itself , than in your viewModel side when finished the action than refresh the Combobox/ListBox. WPF Tutorial | LivePreview ComboBox. WPF Textbox With Rounded Corners. A great tutorial about the Windows Presentation Foundation (WPF) with hunderts of samples. WPF ComboBox with Image, wpf – Bind Images in ComboBox using DataTemplate, wpf combobox styles and templates, Adding Image to ComboBox Item, How to bind Image in ComboBox, How to Bind WPF combo box with xml file with image and text, How to Customize Items in ComboBox: WPF. This is why the items in your combobox must all implement IEnumerable. You can customize this template to customize the content of each item. The ItemContainerStyle contains the template for the ListBoxItem - the one where I changed the selected item color from plain blue to gradient green. The hierarchical inheritance of ComboBox class is as follows − Commonly Used Properties of ComboBox. With Infragistics Control you need to re-template the whole control to be able to simply set the DataTemplate of the selected item, with all the issues that this can bring, without mentioning the additional work to make this combo box look the same than the rest of combo box of the application. Setting the SelectedGroupBox property from code also works as expected - the ComboBox raises SelectionChanged and its SelectedValue is correct, but it still doesn't display the current value. You don't need to specify the Path attribute, but it makes the code more readable. Have a form with a ComboBox on it that holds two items. Exibindo itens (texto) em um Combobox. setting selected item of a combo box filled with objects; Getting the selected item from a listview; Unable to set combo box selected item index to -1; ComboBox - Changing the. NET, WinForms, HTML5 or Windows 10, DevExpress tools help you build and deliver your best in the shortest time possible. Rename This button should be used to rename the item it belongs to, once the button is clicked it should select the button and make it editable in the ComboBox editing zone. These objects have a Name property, which is used as the text in the ComboBox items. Items - The collection of items in the list. The problem: the selected item is never displayed in the ComboBox. Again we're defining an ItemTemplate for the list. 5 like WPF ComboBox with empty item on Stack Overflow, but those solutions have. I have a WPF ComboBox and am using MVVM to bind the ItemsSource and SelectedItem properties. setting selected item of a combo box filled with objects; Getting the selected item from a listview; Unable to set combo box selected item index to -1; ComboBox - Changing the. in this case the ElementName refers to the ComboBox, which has the name "colorSelector". I can't manage to show what I want in my cell when it's not in editing mode. The ComboBox items are custom Currency objects. This make application behavior such that that user never able to change the value from the combo box. and set Font-family for it. ComboBox control. Discussion of topic C1ComboBox Update SelectedItem in WPF Edition forum. : Figure 2: ComboBoxColumn after setting DisplayMemberPath and SelectedValuePath properties. An elaborate tutorial about the Windows Presentation Foundation with hunderts of samples. The SelectedItem property of RadGridView is used to access the data item of the selected row. MVVM in WPF DataGrid (SfDataGrid) DataGrid SelectedItem Binding. When loading either with data I know about the DisplayMemberPath how do I add a hidden or WPF MVVM ListView Selected Item. This way you can search by a specified property within the popup and at the same time have the item template applied to the selected item. WPF ListView comes under 10 most important controls in WPF. Discover Infragistics Ultimate UI WPF application. MVVM in WPF DataGrid (SfDataGrid) DataGrid SelectedItem Binding. Many WPF developers have found themselves against MVVM architecture in case like this. The ComboBox control. The ComboBox item's content can be any widget, so it's easy to create whatever combo box item you wish. The SelectedItem property of RadGridView is used to access the data item of the selected row. What I am trying to do is get the messagebox to display whatever I am selecting in the combobox for example a messagebox display the word Degree when Degree is selected from the ComboBox. What I want is to show many information at once, like name, address, telephone number, etc. In other word binding an editable combobox and detect inserted text in wpf or filtering a large data source in combobox. WPF Listbox can be filled from database using IList which contains items fetch from Database. When loading either with data I know about the DisplayMemberPath how do I add a hidden or WPF MVVM ListView Selected Item. At the end of the day, I found two relatively simple ways to perform the validation. If the property ValueMember is Nothing, then the SelectedValue will return. - sdl/Multiselect-ComboBox. just hold the color values in a config file simple text file will suffice. The application result should be similar to Figure 2. • Setting isEditable=True for combobox was not acceptable because dropdown was not opening by single clicking anywhere on combobox. This article explains the usage of the SelectedItem, CurrentItem & SelectedItems properties. WPF的ComboBox 有些时候不能满足用户需求,需要对数据内容和样式进行自定义,下面就简要介绍一下用数据模板(DataTemplate)的方式对ComboBox 内容进行定制: 原型设计如下: 步骤: 1、新建一个WPF应用程序WpfAppDemo(VS2012),并新建一个images文件夹(上传图片素材);. A user can select one or more items from the predefined list of items at a time. If I do the exact same thing with any other type of class, everything works as expected. ComboBox ItemTemplate So far we have the list of colors stored in an XML-like file, and a mechanism to load that data into a collection of colors, now I will modify the default template for the ComboBox Items to display a small Rectangle with the color sample and a TextBlock with the color name. Different ComboBox ItemTemplate for dropdown Let’s say we want our ComboBox to display one thing for the selected item and another thing in the dropdown. An elaborate tutorial about the Windows Presentation Foundation with hunderts of samples. ObjectModel. Net MVC ComboBox extension supports customizing the layout of combo box items using item templates. ItemsSource is set to null. Code - FAQ Posted by skyhawk133 :. • Setting isEditable=True for combobox was not acceptable because dropdown was not opening by single clicking anywhere on combobox. グリッドで Product Name 列のエディターとして使用されるカスタム コンボ ボックスを作成します。グリッドが編集モードに入ると、すべての製品名が移植されたコンボ ボックスが表示され、現在の製品名がドロップダウンに強調表示されます。. If the property ValueMember is not Nothing the ComboBox will look for a member on SelectedItem with the name specified in ValueMember and return that. true to apply the item template to the selected item; otherwise, false. The selected object was created via xml and so did not match references with any in the combobox list. customers, suppliers) in a ComboBox. a book’s name, author, publication date, etc. I have a combobox in wpf which is bind to a list. Wpf combobox set selected item keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. - sdl/Multiselect-ComboBox. The WPF ComboBox control is used to display data in a drop-down combo box. Text = (comboBox. The ComboBox items are custom Currency objects. SelectedItem property. To change the background colour of a ComboBox in a WPF application running on Windows 7, you can simply set its Background property to a Brush…. I thought this would be relatively simple but proved to be slightly more complicated than expected. better solution could be using WPF Trigger and command Action with command Parameter the commanchingd parameter will be the ItemsControl itself , than in your viewModel side when finished the action than refresh the Combobox/ListBox. I can't manage to show what I want in my cell when it's not in editing mode. Multi Select ComboBox in WPF WPF don't have Multi select combobox. Binding to Enum; Find Textbox; Example ComboBox bind to Student view model and d isplay selected value to TextBlock. This presents a WPF custom control derived from ComboBox that shows a DataGrid to display the ComboBox items. Wpf的Combobox绑定dataTable selecteditem就是选中的datarow. In order to show these two buttons: Delete This button should be used to delete the item it belongs to. Data Source This example will explore the scenario of selecting a Country for a Location e. If the property ValueMember is Nothing, then the SelectedValue will return. WPF Datagrid with Button and Click Method. It changes its value every time the selected row changes and exposes the object to which the row is. ItemTemplate > When selected listbox item ,i navigate to. Das SelectedItem ist immer NULL solange ich auf ein Steuerelement innerhalb der UserControls klicke. ObservableCollection[T]] where you change T to the type of item. Figure 5 The button click event handler looks as in Listing 6. In the above example, the ItemTemplate contains a single TextBlock element. The combobox contained a list of objects that I bound to. We will need to controls for this sample: Combo box; Color picker control; We will use WPF toolkit for color picker control. c# - How to bind an enum to a combobox control in WPF? 3. See more: wpf combobox style flat, wpf custom combobox dropdown, wpf combobox metro style, combobox style xaml, wpf combobox rounded corners, combobox template wpf, combobox dropdown style in wpf, wpf combobox item template, create rounded bevel in wpf, create image slideshow images wpf, create. A first in any WPF datagrid, it lets the end-user go instantly to any group or sub-group with a single click in a combo box. Wpf combobox set selected item keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. TextBox is just the wrong place to look at. What I want is if I change the selected item in that ComboBox, some stuff happens. I had sincerely hoped they would fix this in WPF 4. Neste tutorial vou mostrar como preencher um controle Combobox do WPF - Windows Presentation Foundation usando o Visual Studio 2010 Beta 2. The SelectedItem property of RadGridView is used to access the data item of the selected row. here is snippet of my event. Figure 5 The button click event handler looks as in Listing 6. This can be achieved by changing the ItemTemplate of the ComboBox. a book's name, author, publication date, etc. WPF 自定义的ComboBox 给定了ItemsSource和SelectedItem 但是SelectedIndex="0" 无效,无法设定默认值 我来答 新人答题领红包. Applicable lines. in basic it sound simple. How to get the selected item in the Combobox and Textbox; Display records on the grid based on selected item in the combobox; Combobox selected item is not highlighted. Hi everybody I have a DataGrid control for which one of the columns consists in ComboBox controls defined in a DataTemplate (refer to the xaml snippet below). Data dodania: 04. Incoming search terms. Combobox control có nhiều cách gọi như là ListBox control, nhưng nó chiếm ít diện tích hơn, vì các Item được ẩn đi khi không cần thiết. It either displays the current selection or is empty if there is no selected item. Exibindo itens (texto) em um Combobox. When binding a ComboBox in WPF, you don’t have access to select a null value. Scenario A user selects a new value from a WPF combo box. 0, but unfortunately they did not. I thought this would be relatively simple but proved to be slightly more complicated than expected. Different ComboBox ItemTemplate for dropdown Let’s say we want our ComboBox to display one thing for the selected item and another thing in the dropdown. Many WPF developers have found themselves against MVVM architecture in case like this. ObservableCollection[T]] where you change T to the type of item. Basically what I want to do is when a user selects a specific item in the combobox, the combobox instead selects a different item. ComboBox ItemTemplate So far we have the list of colors stored in an XML-like file, and a mechanism to load that data into a collection of colors, now I will modify the default template for the ComboBox Items to display a small Rectangle with the color sample and a TextBlock with the color name. The application result should be similar to Figure 2. As the ComboBoxItem becomes selected, a different template will be applied to the control and the DataTrigger binding will no longer be able to find an ancestor of type ComboBoxItem in its element tree. WPF style info from external text file. 6m developers to have your questions answered on ListBox SelectedItem Binding Broken of UI for WPF ListBox. My WPF app has a ComboBox which allows users to select a currency from a list of options. The typical usage of a listbox in WPF is to bind its items to a list of business objects and display them by applying a data template. The downside here is that it uses code-behind and there no data binding. Text = (comboBox. Net: Filling a ComboBox with data stored in database If this is your first visit, be sure to check out the FAQ by clicking the link above. This is also the value displayed in the ComboBox. I want to have the SelectedItem of the ComboBox two-way bind to the SelectedCharacter In the CharacterManager to keep the code in the ViewModel minimal. Hello, I try to substitute a WPF ComboBox by the DevExpress ComboBoxEdit. A master view provides minimal data for a collection of objects (e. This sample shows how to two-way-bind to the SelectedItem property of a WPF or Silverlight TreeView. WPF ComboBox with Image, wpf – Bind Images in ComboBox using DataTemplate, wpf combobox styles and templates, Adding Image to ComboBox Item, How to bind Image in ComboBox, How to Bind WPF combo box with xml file with image and text, How to Customize Items in ComboBox: WPF. After doing this, we can use the ComboBox to select the correct tab or manually select a different tab to cause the ComboBox to be updated. If the property ValueMember is not Nothing the ComboBox will look for a member on SelectedItem with the name specified in ValueMember and return that. wpf - How to change font-family of Combobox SelectedItem? up vote 0 down vote favorite I have a style for ComboBox. c# - WPF Databinding combobox to a list; 5. c# - How to bind an enum to a combobox control in WPF? 3. 6 features an innovative new group navigation control in the Tableflow™ view that greatly increases the datagrid’s usability. It's a ComboBox with the help of the TextSearch class. These objects have a Name property, which is used as the text in the ComboBox items. The ComboBox control. 6m developers to have your questions answered on ListBox SelectedItem Binding Broken of UI for WPF ListBox. In other word binding an editable combobox and detect inserted text in wpf or filtering a large data source in combobox. RadComboBox has full autocomplete support - while you type into the input area, the combobox returns the relative match for the currently typed text. What I want is if I change the selected item in that ComboBox, some stuff happens. setting selected item of a combo box filled with objects; Getting the selected item from a listview; Unable to set combo box selected item index to -1; ComboBox - Changing the. Attached is a sample project illustrating this approach. The ListView will then set it's DataContext to the selected item. When data is bound to a WPF control using ItemsSource you must change the selected item using. ViewModelにバインドされたSelectedItemを持つComboBoxがあります。 ユーザーがコンボボックスの表示で新しい項目を選択すると、プロンプトを表示して変更を行いたいことを確認します。. Xceed DataGrid for WPF Professional Edition v3. Data dodania: 04. // get ComboBox from sender ComboBox comboBox = (ComboBox) sender; // get selected KVP KeyValuePair. It's a ComboBox with the help of the TextSearch class. This post is about how you can implement this behaviour in a WPF application using the MVVM (Model-View-ViewModel) pattern. Rename This button should be used to rename the item it belongs to, once the button is clicked it should select the button and make it editable in the ComboBox editing zone. CurrentItem, SelectedItem and SelectedItems. The following example creates a ComboBox. Incoming search terms. This post will go through the differences, and how they are used, and also do a little review on databinding in WPF. 03/30/2017; 4 minutes to read +5; In this article. • AutomationId and Automation name for the combobox are also getting cleared after that. PowerShell and WPF: ListBox Posted on December 2, 2012 by Boe Prox In the latest article about WPF and PowerShell, I will talk about using the ListBox control along with a little bit of Expander and some Data Binding when creating a GUI. c# - Binding WPF ComboBox to a Custom List; 2. Hello, I try to substitute a WPF ComboBox by the DevExpress ComboBoxEdit. Discussion of topic C1ComboBox Update SelectedItem in WPF Edition forum. 2010 14:16. Update: Sample source code demonstrating this technique can be downloaded here: WpfNullableComboBox. Exibindo itens (texto) em um Combobox. At the end of the day, I found two relatively simple ways to perform the validation. If I do the exact same thing with any other type of class, everything works as expected. Properties: These are the following properties. WPF ComboBox Control Create a font chooser. M VVM: The above approach can be used in certain exceptional cases. When i trace the code in debug it works on 100% but when i run it without debug it occasionaly forgets to setup the combobox selection. In this article we will learn how to use ComboBox control in WPF using VB. The easiest way to achieve this is to use DataContext:. You can modify the default ControlTemplate to give the control a unique appearance. And in a ComboBox I can select the favorit one. You can see that the ListBox's ItemTemplate is set to the DataTemplate which controls the layout of the data in each ListBoxItem. However, it had its own set of unique problems similar to most solutions found online; being, the comboBox not allowing to change the selected value by using up/down arrow keys once a you select an item, delete part of text or change it completely, and search for a new set. WPF Listview Context Menu. TextBox is just the wrong place to look at. • Setting isEditable=True for combobox was not acceptable because dropdown was not opening by single clicking anywhere on combobox. What I am trying to do is get the messagebox to display whatever I am selecting in the combobox for example a messagebox display the word Degree when Degree is selected from the ComboBox. SelectedItem property. Binding to Enum; Find Textbox; Example ComboBox bind to Student view model and d isplay selected value to TextBlock. It changes its value every time the selected row changes and exposes the object to which the row is.