set control size fullscreen in wpf

Question

hi i want to set DockPanel size(height,width) to fullscreen i mean when use this.windowState=WindowState.Maximize; the control width and height sets to maximize is there a way?

Amit Gupta · Answer

To make your control responsive, set the Horizontal/Vertical Alignment to stretch and make ite width and height to auto.

Rajanikant Hawaldar · Answer

Hello Amin Memar, I have created sample application, DockPanel and its child control button both are resizing(fullscreen) automatically when maximize screen manualy or on button click (i added code this .WindowState = WindowState.Maximized; ) in button click event. XAML Code: Window x:Class = "DockPanelFill.MainWindow" xmlns = "http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x = "http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d = "http://schemas.microsoft.com/expression/blend/2008" xmlns:mc = "http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local = "clr-namespace:DockPanelFill" mc:Ignorable = "d" Title = "MainWindow" Height = "350" Width = "525" > DockPanel > Button Background = "Black" Click = "Button_Click" > Button > DockPanel > Window > XAML.CS Code: using System.Windows; namespace DockPanelFill { /// /// Interaction logic for MainWindow.xaml /// public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } private void Button_Click( object sender, RoutedEventArgs e) { this .WindowState = WindowState.Maximized; } } } if want to share your code you can share so that members can help you here.

Harsh Shah · Answer

Heyy, You can set like this... x:Class = "WpfApplication2.DMMainWindow" xmlns = "http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x = "http://schemas.microsoft.com/winfx/2006/xaml" ResizeMode = "NoResize" WindowState = "Maximized" WindowStyle = "None" WindowStartupLocation = "CenterScreen" Height = "{Binding SystemParameters.PrimaryScreenHeight}" Width = "{Binding SystemParameters.PrimaryScreenWidth}" > HorizontalAlignment = "Stretch" VerticalAlignment = "Stretch" Margin = "0,0,0,0" x:Name = "mainPanel" /> Hope it will work.