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POcolor in xaml from c#(windows phone)
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  1. POcolor in xaml from c#(windows phone)
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    copied!<p>XAML:</p> <pre><code>&lt;Rectangle Fill="{Binding Gray}" /&gt; </code></pre> <p>C#:</p> <pre><code>public class colors { public string Gray { set {} get{ return "#FF22262a";} } } </code></pre> <p>There is no error when I compile. But rectangle does not fill in "#FF22262a"</p> <p>EDIT: This code does not work too:<br> MainPage.xaml</p> <pre><code>&lt;TextBlock Text="{Binding MyGray2}"&gt;&lt;/TextBlock&gt; </code></pre> <p>MainPage.xaml.cs</p> <pre><code>public String MyGray2 { set { } get { return "gjnuegheugheog"; } } </code></pre> <p>EDIT2:</p> <pre><code>&lt;phone:PhoneApplicationPage x:Class="FlagLib.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:vm="clr-namespace:FlagLib" xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone" xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="768" FontFamily="{StaticResource PhoneFontFamilyNormal}" FontSize="{StaticResource PhoneFontSizeNormal}" Foreground="{StaticResource PhoneForegroundBrush}" SupportedOrientations="Portrait" Orientation="Portrait" shell:SystemTray.IsVisible="True"&gt; &lt;phone:PhoneApplicationPage.Resources&gt; &lt;vm:colors x:Key="vmColors" /&gt; ... &lt;/phone:PhoneApplicationPage.Resources&gt; ... &lt;Grid Grid.Column="0" Tap="onToggleHorizontal" DataContext="{StaticResource vmColors}"&gt; &lt;Rectangle Fill="{Binding Gray}" /&gt; ... </code></pre> <p>EDIT3:<br> MainPage.xaml:</p> <pre><code>&lt;phone:PhoneApplicationPage x:Class="proba5.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone" xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone" xmlns:vm="clr-namespace:proba5" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" FontFamily="{StaticResource PhoneFontFamilyNormal}" FontSize="{StaticResource PhoneFontSizeNormal}" Foreground="{StaticResource PhoneForegroundBrush}" SupportedOrientations="Portrait" Orientation="Portrait" shell:SystemTray.IsVisible="True"&gt; &lt;phone:PhoneApplicationPage.Resources&gt; &lt;vm:colors x:Key="vmColors"/&gt; &lt;/phone:PhoneApplicationPage.Resources&gt; &lt;Grid x:Name="LayoutRoot" Background="Transparent"&gt; &lt;Grid DataContext="{StaticResource vmColors}"&gt; &lt;Rectangle Fill="{Binding Gray}" /&gt; &lt;/Grid&gt; &lt;/Grid&gt; &lt;/phone:PhoneApplicationPage&gt; </code></pre> <p>colors.cs</p> <pre><code>using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace proba5 { public class colors { public string Gray { set { } get { return "#FF22262a"; } } } } </code></pre> <p>Why i got <strong>The name "colors" does not exist in the namespace "clr-namespace:proba5".</strong> </p>
 

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