LevelToVisibilityConverter in silverligt 4
- by prince23
<UserControl x:Class="SLGridImage.MainPage"
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"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400" xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk">
<UserControl.Resources>
<local:LevelToVisibilityConverter x:Key="LevelToVisibility" />
</UserControl.Resources>
<Grid x:Name="LayoutRoot" Background="White">
<sdk:DataGrid x:Name="dgMarks" CanUserResizeColumns="False" SelectionMode="Single"
AutoGenerateColumns="False"
VerticalAlignment="Top"
ItemsSource="{Binding MarkCollection}"
IsReadOnly="True"
Margin="13,44,0,0"
RowDetailsVisibilityMode="Collapsed" Height="391"
HorizontalAlignment="Left" Width="965"
VerticalScrollBarVisibility="Visible" >
<sdk:DataGrid.Columns>
<sdk:DataGridTemplateColumn>
<sdk:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Button x:Name="myButton"
Click="myButton_Click">
<StackPanel Orientation="Horizontal">
<Image Margin="2, 2, 2, 2" x:Name="imgMarks" Stretch="Fill" Width="12" Height="12"
Source="Images/test.png"
VerticalAlignment="Center"
HorizontalAlignment="Center"
Visibility="{Binding Level, Converter={StaticResource LevelToVisibility}}"
/>
<TextBlock Text="{Binding Level}" TextWrapping="NoWrap" ></TextBlock>
</StackPanel>
</Button>
</DataTemplate>
</sdk:DataGridTemplateColumn.CellTemplate>
</sdk:DataGridTemplateColumn>
<sdk:DataGridTemplateColumn Header="Name" >
<sdk:DataGridTemplateColumn.CellTemplate>
<DataTemplate >
<Border>
<TextBlock Text="{Binding Name}" />
</Border>
</DataTemplate>
</sdk:DataGridTemplateColumn.CellTemplate>
</sdk:DataGridTemplateColumn>
<sdk:DataGridTemplateColumn Header="Marks" Width="80">
<sdk:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Border>
<TextBlock Text="{Binding Marks}" />
</Border>
</DataTemplate>
</sdk:DataGridTemplateColumn.CellTemplate>
</sdk:DataGridTemplateColumn>
</sdk:DataGrid.Columns>
</sdk:DataGrid>
</Grid>
</UserControl>
in .cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Collections.ObjectModel;
using System.ComponentModel;
namespace SLGridImage
{
public partial class MainPage : UserControl
{
private MarksViewModel model = new MarksViewModel();
public MainPage()
{
InitializeComponent();
this.DataContext = model;
}
private void myButton_Click(object sender, RoutedEventArgs e)
{
}
}
public class MarksViewModel : INotifyPropertyChanged
{
public MarksViewModel()
{
markCollection.Add(new Mark() { Name = "ABC", Marks = 23, Level = 0 });
markCollection.Add(new Mark() { Name = "XYZ", Marks = 67, Level = 1 });
markCollection.Add(new Mark() { Name = "YU", Marks = 56, Level = 0 });
markCollection.Add(new Mark() { Name = "AAA", Marks = 89, Level = 1 });
}
private ObservableCollection<Mark> markCollection = new ObservableCollection<Mark>();
public ObservableCollection<Mark> MarkCollection
{
get { return this.markCollection; }
set
{
this.markCollection = value;
OnPropertyChanged("MarkCollection");
}
}
public event PropertyChangedEventHandler PropertyChanged;
public void OnPropertyChanged(string propName)
{
if (PropertyChanged != null)
this.PropertyChanged(this, new PropertyChangedEventArgs(propName));
}
}
public class Mark
{
public string Name { get; set; }
public int Marks { get; set; }
public int Level { get; set; }
}
public class LevelToVisibilityConverter : System.Windows.Data.IValueConverter
{
#region IValueConverter Members
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
Visibility isVisible = Visibility.Collapsed;
if ((value == null))
return isVisible;
int condition = (int)value;
isVisible = condition == 1 ? Visibility.Visible : Visibility.Collapsed;
return isVisible;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
throw new NotImplementedException();
}
#endregion
}
}
when i run getting error
The type 'local:LevelToVisibilityConverter' was not found. Verify that you are not missing an assembly reference and that all referenced assemblies have been built.
what i am i missing here
looking forward for an solution thank you
