Textbox style wpf

This topic describes the styles and templates for the TextBox control. You can modify the default ControlTemplate to give the control a unique appearance.

For more information, see Create a template for a control. The following table lists the named parts for the TextBox control.

The following table lists the visual states for the TextBox control. The following example shows how to define a ControlTemplate for the TextBox control. For the complete sample, see Styling with ControlTemplates Sample.

textbox style wpf

Skip to main content. Exit focus mode. The text of the TextBox is displayed in this element. MouseOver CommonStates The mouse pointer is positioned over the control. Disabled CommonStates The control is disabled. Focused FocusStates The control has focus. Unfocused FocusStates The control does not have focus. Yes No. Any additional feedback?

Skip Submit. Is this page helpful? A visual element that can contain a FrameworkElement. The user cannot change the text in the TextBox.Comment 0. What is the first idea that comes to mind when someone mentions rounded corners and WPF? Probably Border. That is the right thing to think about, but how to apply it to a TextBox control?

The most obvious thing would be creating a border around the control itself. Something like this:. That should do the initial trick — the TextBox control has no border around it the BorderThickness property is set to 0 while the Border that contains it sets the correct rounding, color and thickness. It is a bit more complicated, but it gives a better result. What it does is it overrides the default control template for the TextBox. But how do I know how the default template looks like?

Since it is not possible to modify only one part of the template, the whole template should be overridden. To avoid functionality loss, I am going to get the default template and use it with small modifications. To get the default style that embeds the control template for a TextBox control I am using the GetStyle method:. Since I am using the default control, without any custom styles attached, I can simply create an instance of TextBox and use its type as a parameter for the GetStyle method:.

The modified template looks like this:. Additionaly, I added x:Key to the template header so I can identify it in my application. Now, this template can be inserted in the Resources section for a WPF application. The reference to the s namespace should be added as well used for the IsEnabled trigger :. Just the way it should be. In case you do not need to change the look of the control when it is disabled, you can simply remove the IsEnabled trigger from the template so all you will have is this:.

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WPF Textbox Style – Changing Colors on Focus

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Determined to help you envision, build, and launch the best possible product, on-time and on-budget. Passionate practitioner of human-centered design, and a firm believer in whole-team collaboration. Recently, I have been using WPF to give a.

In one of the workflows I implemented last week, the user inputs a 4-digit passcode that allows them to connect to an external device. Instead of one TextBox control for the entire code, we wanted to have 4 seperate TextBox controls. This will indicate to the user that they need to have a code with 4 digits. However, it would be very annoying if we made the user tab between each TextBox as they entered their passcode.

Therefore, as the user types in each digit, we will need to automatically move focus to the next TextBox for them. I have a grid containing a TextBlock for the explanation text.

textbox style wpf

Last comes the Button for the connection interaction. Each TextBox has a Nameas does the Button. These will become important when we set up the interaction. This seems like a relatively easy thing to do.

What are we going to do? The FocusManger controls focus within a specific focus scope. So by setting FocusManager. FocusedElement on our FocusScope, we can acheive focus on a textbox. Here, I used DataTriggers on the Grid that contains all of my controls to detect when a digit was entered into each TextBox. It will continue on down to CodeDigit3 and CodeDigit4, and finally, after all 4 digits are entered, it will give focus to the ConnectButton at the end. Because of the nature of the workflow in my app, I could use a Trigger on the Text.

Length like this. Depending on your specific implementation, you may need to choose a different property for your trigger. I have created a small working demo of this interaction.In the previous chapter, where we introduced the concept of styles, we used a very basic example of a locally defined style, which targeted a specific type of controls - the TextBlock. However, styles can be defined in several different scopes, depending on where and how you want to use them, and you can even restrict styles to only be used on controls where you explicitly want it.

In this chapter, I'll show you all the different ways in which a style can be defined. You can actually define a style directly on a control, like this:. In this example, the style only affects this specific TextBlock control, so why bother? Well, in this case, it makes no sense at all. I could have replaced all that extra markup with a single FontSize property on the TextBlock control, but as we'll see later, styles can do a bit more than just set properties, for instance, style triggers could make the above example useful in a real life application.

However, most of the styles you'll define will likely be in a higher scope. Using the Resources section of a control, you can target child controls of this control and child controls of those child controls and so on. This is basically what we did in the introduction example in the last chapter, which looked like this:.

This is great for the more local styling needs. For instance, it would make perfect sense to do this in a dialog where you simply needed a set of controls to look the same, instead of setting the individual properties on each of them. The next step up in the scope hierarchy is to define the style s within the Window resources.

This is done in exactly the same way as above for the StackPanel, but it's useful in those situations where you want a specific style to apply to all controls within a window or a UserControl for that matter and not just locally within a specific control. Here's a modified example:. As you can see, the result is exactly the same, but it does mean that you could have controls placed everywhere within the window and the style would still apply.

textbox style wpf

If you want your styles to be used all over the application, across different windows, you can define it for the entire application.

This is done in the App. You have a lot of control over how and where to apply styling to your controls, from local styles and right up to the application-wide styles, that can help you get a consistent look all over your application, but so far, all of our styles have targeted a specific control type, and then ALL of these controls have used it.

This doesn't have to be the case though. By setting the x:Key property on a style, you are telling WPF that you only want to use this style when you explicitly reference it on a specific control. Let's try an example where this is the case:. Notice how even though the TargetType is set to TextBlock, and the style is defined for the entire window, only the TextBlock in the middle, where I explicitly reference the HeaderStyle style, uses the style.

This allows you to define styles that target a specific control type, but only use it in the places where you need it.

WPF TextBox

WPF styling allows you to easily re-use a certain look for your controls all over the application. Using the x:Key property, you can decide whether a style should be explicitly referenced to take effect, or if it should target all controls no matter what. WPF Tutorial. Previous Next.Here I describe Resource markup extensions. StaticResources are resolved at compile time. If we are defining the resource then we can use that resource a number of times.

Just like applying themes and css to web pages. Resources are two types: Static Resource Dynamic Resource. Static Resource - StaticResources are resolved at compile time. Use StaticResources when it's clear that you don't need your resource re-evaluated when fetching it static resources perform better than dynamic resources.

C# WPF and GUI - Pages and Navigation

Dynamic Resource - DynamicResources are resolved at runtime. Use DynamicResources when the value of the resource could change during the lifetime of the Application.

I will show you an example of a Static Resource. In my WPF application page I have one textbox and two ellipses. In Window. Here I'm using above resources. Have a look at below code. In my very next article, I will explain you about Dynamic Resource. Hope you like this article, let me know if you have any queries. View All. Jiteendra Sampathirao Updated date, Aug 29 Resources provide a simple way to reuse commonly defined objects and values. In above code you can observe x: Key attribute.

Next Recommended Article. Static resources Dynamic Resources style property window. Getting Started With. NET 5.WPF TextBox control represent a control that can be used to display or edit unformatted text.

The TextBox class in C represents the control. The Name attribute represents the name of the control, which is a unique identifier of a control. The code snippet in Listing 1 creates a TextBox control and sets the name, height, width, and content of a TextBox control.

As you can see from Figure 1, by default the TextBox is placed in the center of the page. We can place a TextBox control where we want by using the Margin, VerticalAlignment and HorizontalAlignment attributes that sets the margin, vertical alignment, and horizontal alignment of a control. The code snippet in Listing 2 sets the position of the TextBox control in the left top corner of the page.

You may use any brush to fill the border. The code snippet in Listing 3 uses a linear gradient brush to draw the border with a combination of red and blue color. The following code snippet uses linear gradient brushes to draw the background and foreground of a TextBox. The code snippet in Listing 4 sets the background of a TextBox to an image.

The code listed in Listing 5 creates a TextBox control programmatically. First, it creates a TextBox object and sets its width, height, contents, background and foreground and later the TextBox is added to the LayoutRoot. The code snippet in Listing 6 sets the font properties of a TextBox. The FontSource property allows loading custom fonts dynamically. The following code snippet sets the FontSource property. The MaxLength property of the TextBox sets the number of characters allowed to input in a text box.

The following code snippet sets the horizontal and vertical scroll bars visible in a TextBox. The TextWrapping property sets the wrap of no-wrap text. The following code snippet sets the wrapping text option. A text can be aligned left, center, or right. After that we saw how to create a TextBox control dynamically.

Then we saw how to set various properties of a TextBox such as making it non editable, restricting the size of text, and setting the foreground and background of the selected text. View All. Mahesh Chand Updated date, Feb 25 Figure 1. Next Recommended Article. Getting Started With. NET 5.April 30, Leave a comment. We create every component with passion and dedication to high quality to deliver exceptional end-user experience. Our components provide rich functionality, easy to use APIs and unparalleled performance.

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