[英]How to open page in new window/tab or in same window/tab depending on Login success?
[英]How to open a new XAML page in the same window
我有兩個XAML頁面,當您單擊其中一個按鈕時,將打開另一個頁面。 我的代碼是:
private void cookingButton(object sender, RoutedEventArgs e)
{
CookingMenu cooking = new CookingMenu();
cooking.Show();
}
CookingMenu是XAML頁面的名稱。 此代碼在新窗口中打開頁面,但是有沒有辦法在同一窗口中打開頁面? 這兩頁的尺寸相同。
希望這可以幫助:
App.xaml.cs
public partial class App : Application
{
public static MainWindow ParentWindowRef;
}
MainWindow.xaml
<Window x:Class="MultiplePageOpeninSameScreen.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:MultiplePageOpeninSameScreen"
mc:Ignorable="d"
Title="MainWindow" Height="350" Width="525" Loaded="Window_Loaded">
<DockPanel>
<Frame Name="ParentFrame"/>
</DockPanel>
</Window>
MainWindow.xaml.cs
private void Window_Loaded(object sender, RoutedEventArgs e)
{
App.ParentWindowRef = this;
this.ParentFrame.Navigate(new Page1());
}
Page1.xaml
<Page x:Class="MultiplePageOpeninSameScreen.Page1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:MultiplePageOpeninSameScreen"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="300"
Title="Page1">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<TextBlock Name="TxtBlockSomeTxt" Text="This is Page One" VerticalAlignment="Center" HorizontalAlignment="Center"/>
<Button Grid.Row="1" Name="BtnGoToPageTwo" Content="Go To Page 2" Click="BtnGoToPageTwo_Click" VerticalAlignment="Center" HorizontalAlignment="Center"></Button>
</Grid>
</Page>
Page1.xaml.cs
private void BtnGoToPageTwo_Click(object sender, RoutedEventArgs e)
{
App.ParentWindowRef.ParentFrame.Navigate(new Page2());
}
Page2.xaml
<Page x:Class="MultiplePageOpeninSameScreen.Page2"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:MultiplePageOpeninSameScreen"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="300"
Title="Page2">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<TextBlock Name="TxtBlockSomeTxt" Text="This is Page Two" VerticalAlignment="Center" HorizontalAlignment="Center"/>
<Button Grid.Row ="1" Name="BtnGoToPageOne" Content="Go To Page One" Click="BtnGoToPageOne_Click" HorizontalAlignment="Center" VerticalAlignment="Center"></Button>
</Grid>
</Page>
Page2.xaml.cs
private void BtnGoToPageOne_Click(object sender, RoutedEventArgs e)
{
App.ParentWindowRef.ParentFrame.Navigate(new Page1());
}
可能最簡單的方法是使用Frame控件,就像其他人在這里建議的那樣,但是我想展示一種不同的方法,可以將窗口的內容更改為另一個,請嘗試以下代碼:
CookingMenu Testing = new CookingMenu();
private void cookingButton(object sender, RoutedEventArgs e)
{
this.Content = Testing.Content;
}
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