Wpf combobox value

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Hi, I want to store ComboBox selected Item in a Variable so, that I can call or retrieve the variable later according to my needs. But I don't know How Can I do that? I give you an example, suppose if my ComboBox name is cmb1 and I want to store it's selected Index into an integer variable then my variable declaration would be. But I don't know How Can I do for ComboBox selected Item, because selected Item is Object not any integer or string that's why most of the time I get compiler error I also try to declare it using Var but I don't get my expected result. Actually, I can do that by just storing the selected index but if there any item source changes happens then all the previous selected index will remove. I have to match the pattern somehow.

Wpf combobox value

Only for this control. The View model is:. This is easier to control, especially when you are getting a large amount of data from a text file or an XML file. In the subject you asked for enum. Enums cannot simply be generated from text files or XML files at runtime. Binding and CodeBehind are independent things. If you get large amounts of data from text files or XML files, the easiest way is to fill a list of your own data objects with this data and to bind this list to ItemsSource. As SelectedItem you get the data object and you can read out both text and number. Where do you read it? Easier as the solution from anonymous user I've tested that. Do you have another good idea? See the files mainwindowxaml-kopie-cs.

I have to match the pattern somehow.

The ComboBox control is in many ways like the ListBox control, but takes up a lot less space, because the list of items is hidden when not needed. The ComboBox control is used many places in Windows, but to make sure that everyone knows how it looks and works, we'll jump straight into a simple example:. In the screenshot, I have activated the control by clicking it, causing the list of items to be displayed. As you can see from the code, the ComboBox, in its simple form, is very easy to use. All I've done here is manually add some items, making one of them the default selected item by setting the IsSelected property on it.

This article will teach you how to use data binding with ComboBox es. It walks you through the following examples:. These two examples will cover the basics on how to get data binding to work with ComboBox es. There are many articles on the web that cover the topic of data binding. So why write another one? Good question. With all of the articles out there, when I was trying to use a ComboBox for the first time, I didn't find a single article that clearly explained how to bind a ComboBox. In addition, I found many questions that didn't have complete answers. After finally figuring out how to get things to work, I decided to share my findings.

Wpf combobox value

The ComboBox control is in many ways like the ListBox control, but takes up a lot less space, because the list of items is hidden when not needed. The ComboBox control is used many places in Windows, but to make sure that everyone knows how it looks and works, we'll jump straight into a simple example:. In the screenshot, I have activated the control by clicking it, causing the list of items to be displayed. As you can see from the code, the ComboBox, in its simple form, is very easy to use. All I've done here is manually add some items, making one of them the default selected item by setting the IsSelected property on it. In the first example we only showed text in the items, which is pretty common for the ComboBox control, but since the ComboBoxItem is a ContentControl, we can actually use pretty much anything as content. Let's try making a slightly more sophisticated list of items:. This gives us full control of the content as well as the text rendering, as you can see from the screenshot, where both text color and image indicates a color value. As you can see from the first examples, manually defining the items of a ComboBox control is easy using XAML, but you will likely soon run into a situation where you need the items to come from some kind of data source, like a database or just an in-memory list. Using WPF data binding and a custom template, we can easily render a list of colors, including a preview of the color:.

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But I suspect you aren't doing that here. Text; using System. In that case the Text is the string value shown to the user. Chances are they have and don't get it. Inherited from Control. ToString ; Only for this control. VerticalAlignment Gets or sets the vertical alignment characteristics that are applied to a FrameworkElement when it is composed in a parent object such as a panel or items control. Inherited from Selector. Then that follows under the second block of code I posted. If picked from the list, it simply overwrites the text of the ComboBox. Using WPF data binding and a custom template, we can easily render a list of colors, including a preview of the color:. I replied under your new question, you could check it in your new question.

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Inherited from FrameworkElement 3 Focus Attempts to set the focus on the control. I have to match the pattern somehow. Inherited from Selector 19 SelectedItem Gets or sets the selected item. To use the selected item later, you can cast the variable back to the appropriate type. Attaches a binding to a FrameworkElement, using the provided binding object. But I suspect you aren't doing that here. Using WPF data binding and a custom template, we can easily render a list of colors, including a preview of the color:. ToString ; Only for this control. Inherited from Control. I replied under your new question, you could check it in your new question. Drag two comboboxes and two textboxes from a toolbox and set the following properties in the properties window. Dave Kreskowiak. Thank you very much sir, for your help Actually, I am stuck at a point.