WebAug 31, 2013 · 1. List SelectedItem. This ComboBox is simply populated with a string collection. As a string object is not a Class, SelectedItem and SelectedValue are the same. We bind SelectedItem to a property that is also shared with a label to show the result. . WebWPF C#SelectedItem和SelectedValue与.tostring（）方法,c#,wpf,combobox,C#,Wpf,Combobox,这是一个出于好奇的问题（现在工作正常），我正在使用C#（WPF）和Access 2007编写一个程序，程序的工作原理如下： 我有一个组合框（我们称之为CB1），其中包含从Access中的表填充的项目列表，当用户从该组合框中 … andreas yiasimi Webprivate void selectOption_SelectionChanged(object sender, SelectionChangedEventArgs e) { var selectedValue = selectOption.SelectedValue; } //elsewhere in code var test = … WebApr 1, 2024 · IsChecked="{Binding ElementName=LivCategories, Path = SelectedValue.CategoryIsObsolete, Mode = TwoWay}" /> One of the ways I have tried … andreas yiasimi facebook WebJul 28, 2011 · Just stepped through my code, and after assigning a value to SelectedValue of the combobox, SelectedValue is still null. I tried setting to another value other than 0 that I know is in the list, like 1, but still got null. Any ideas? I wonder if it has something to do with the fact that it is done in the callback of a web service call. WebMar 29, 2024 · But like I said, this go around I want to use the SelectedItem property. And at least in my experience I've found that having both the SelectedValue property and the … andreas ygre wiig marion ravn WebDec 18, 2011 · This article will teach you how to use data binding with ComboBox es. It walks you through the following examples: Displays a string value and binds to a string value, all bindings in XAML. The ComboBox items collection is defined as a StaticResource in the application resources in the App.xaml. Displays a string value and binds to an …

WebUsing SelectedValue and SelectedValuePath. The SelectedValue property is used when you have linked your RadComboBox to a data source, and you want to return a value other than the one which is displayed. The … WebMar 21, 2015 · hi. i want to get selected value of a combobox that created in WPF, i use this code : private void cmb_StuffGroup_SelectionChanged (object sender, … andreas yiannaros WebJul 15, 2024 · 18 thoughts on “ WPF MVVM ComboBox SelectedItem or SelectedValue not working ” user November 30, -0001 at 12:00 am. It could be the way you are applying the DataContext to the Page. In WPF, everytime you navigate to a Page everything gets re-initialized, constructor gets called, loaded methods, everything. so if you are setting your … WebSep 9, 2024 · private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { ComboBox cmb = (ComboBox)sender; int selectedIndex = cmb.S... andreas yiasimi photography WebAnswer: Given that your value exists in the [code ]ItemsSource[/code] of the ComboBox, simply by running the statement: [code]YourComboBox.SelectedItem = YourValue; … WebThe first combobox binds to a SQL table called catagories which has two columns, CategoryID and CategoryDesc (Ex. 1,Tshirts). I can get these to populate correctly into the combobox, ValueMember = CategoryID & DisplayMamber = CategoryDesc. With this the selectedValue = CategoryID when the user selects it. Now my issue is the second … andreas yiasoumi WebFeb 14, 2024 · I have a combo box item, like the below, why I keep getting the selected value like "System.Windows.Controls.ComboBoxItem: test3" , how can I get rid of the …

http://blog.cylewitruk.com/2010/09/wpf-combobox-and-databinding-datacontext-itemssource-displaymemberpath-selecteditem-selectedvalue-selectedvaluepath/ bacon cake filling WebJan 9, 2024 · 您可以使用以下方法获取 .NET 中 ComboBox 的选中值：. 使用 ComboBox 的 SelectedValue 属性：. object selectedValue = comboBox 1 .SelectedValue; C知道是专门为开发者设计的对话式问答助手，能够帮助您解决在学习和工作中遇到的各种计算机以及开发相关的问题并快速找到答案. 值. bacon cake pops