Silverlight显示数据库二进制字段图片(RadTileView)

DB

[Photo] [varbinary](max)

 ImageConvert.cs

using System;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Ink;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using System.Windows.Media.Imaging; 

using System.IO; 

using System.Windows.Data;



namespace SGSGHome.Views.Common

{

    public class ImageConverter : IValueConverter

    {

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)

        {

            if (value == null)

            {

                return null;

            }



            byte[] imgByte = (byte[])value;

            BitmapImage img = new BitmapImage();

            img.SetSource(new MemoryStream(imgByte));

            return img;

        }



        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)

        {

            throw new NotImplementedException();

        }

    }

}

 Xaml

<controls:ChildWindow x:Class="SGSGHome.Views.Common.UserProfileView"

           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 

           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 

           xmlns:controls="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls"

           Width="1200" Height="600" 

           xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

           xmlns:local="clr-namespace:SGSGHome.Views.Common"

           Title="人员档案">

    <ContentControl.Resources>

        <local:ImageConverter x:Key="imgConvert"/>

        <DataTemplate x:Key="contentTemplate">

            <Grid>

                <Grid.RowDefinitions>

                    <RowDefinition Height="70"/>

                    <RowDefinition Height="30"/>

                    <RowDefinition Height="*"/>

                </Grid.RowDefinitions>

                <Grid.ColumnDefinitions>

                    <ColumnDefinition Width="100"/>

                    <ColumnDefinition Width="*"/>

                </Grid.ColumnDefinitions>

                <Image Source="{Binding Photo,Converter={StaticResource imgConvert}}" Grid.RowSpan="2" HorizontalAlignment="Right"/>

                <Grid Grid.RowSpan="2" Grid.Column="1">

                    <Grid.RowDefinitions>

                        <RowDefinition Height="25"/>

                        <RowDefinition Height="25"/>

                        <RowDefinition Height="25"/>

                        <RowDefinition Height="25"/>

                    </Grid.RowDefinitions>

                    <Grid.ColumnDefinitions>

                        <ColumnDefinition Width="80"/>

                        <ColumnDefinition Width="*"/>

                    </Grid.ColumnDefinitions>

                    <TextBlock Text="名称：" FontWeight="Bold"  Grid.Row="0" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Center"/>

                    <TextBlock Text="{Binding SamAccountName}" TextDecorations="Underline"  Grid.Row="0" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Center"/>

                    <TextBlock Text="职位：" FontWeight="Bold" Grid.Row="1" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Center"/>

                    <TextBlock Text="{Binding Title}" TextDecorations="Underline"  Grid.Row="1" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Center"/>

                    <TextBlock Text="邮箱：" FontWeight="Bold" Grid.Row="2" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Center"/>

                    <TextBlock Text="{Binding Mail}" TextDecorations="Underline" Grid.Row="2" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Center"/>

                    <TextBlock Text="电话：" FontWeight="Bold" Grid.Row="3" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Center"/>

                    <TextBlock Text="{Binding Ext}" TextDecorations="Underline" Grid.Row="3" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Center"/>

                </Grid>

                <StackPanel Grid.Row="2" Grid.ColumnSpan="2" Margin="5,20,5,5">

                    <Border                 

                        Background="#DDFFFFFF"

                        BorderThickness="5"

                        BorderBrush="SkyBlue"

                        CornerRadius="10"

                        Padding="5">

                        <Grid>

                            <Grid.RowDefinitions>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="90"/>

                                <RowDefinition Height="*"/>

                            </Grid.RowDefinitions>

                            <Grid.ColumnDefinitions>

                                <ColumnDefinition Width="60"/>

                                <ColumnDefinition Width="*"/>

                            </Grid.ColumnDefinitions>

                            <TextBlock Text="负责项目：" FontWeight="Bold" Grid.Row="0" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding ProjectRelateDesc}" TextDecorations="Underline" Grid.Row="0" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"/>

                            <TextBlock Text="项目经理：" FontWeight="Bold" Grid.Row="1" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding ProjectManagerDesc}" TextDecorations="Underline" Grid.Row="1" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"/>

                            <TextBlock Text="移动手机：" FontWeight="Bold" Grid.Row="2" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding Mobile}" Grid.Row="2" TextDecorations="Underline" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"/>

                            <TextBlock Text="Q Q号码：" FontWeight="Bold" Grid.Row="3" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding QQ}" Grid.Row="3" TextDecorations="Underline" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"/>

                            <TextBlock Text="所属部门：" FontWeight="Bold" Grid.Row="4" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding Department}" TextDecorations="Underline" Grid.Row="4" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"/>

                            <TextBlock Text="部门经理：" FontWeight="Bold" Grid.Row="5" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding Manager}" TextDecorations="Underline" Grid.Row="5" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"/>

                            <TextBlock Text="公司名称：" FontWeight="Bold" Grid.Row="6" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding Company}" TextDecorations="Underline" Grid.Row="6" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"/>

                            <TextBlock Text="个人说明：" FontWeight="Bold" Grid.Row="7" Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Top"/>

                            <TextBlock Text="{Binding SelfDesc}" TextDecorations="Underline" Grid.Row="7" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top" TextWrapping="Wrap"/>

                        </Grid>

                    </Border>

                </StackPanel>

            </Grid>

        </DataTemplate>

        <DataTemplate x:Key="headerTemplate">

            <StackPanel Orientation="Horizontal">

                <TextBlock Text="{Binding DisplayName}" />

            </StackPanel>

        </DataTemplate>

    </ContentControl.Resources>

    <Grid x:Name="LayoutRoot" Margin="0">

        <Grid.RowDefinitions>

            <RowDefinition Height="30" />

            <RowDefinition Height="*" />

            <RowDefinition Height="40" />

        </Grid.RowDefinitions>

        <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="Left" VerticalAlignment="Center">

            <TextBlock Margin="1" VerticalAlignment="Center">架构组织:</TextBlock>

            <ComboBox Name="cbLevelTag" Margin="3" Width="100" Height="23" ></ComboBox>

            <TextBlock Margin="1" VerticalAlignment="Center">负责项目:</TextBlock>

            <ComboBox Name="cbProjectRelate" Margin="3" Width="200" Height="23" ></ComboBox>

            <TextBlock Margin="1" VerticalAlignment="Center">项目经理:</TextBlock>

            <ComboBox Name="cbProjectManager" Margin="3" Width="200" Height="23" ></ComboBox>

            <Button Name="btnSearch" Content="查询" Width="40" Height="23" Click="btnSearch_Click" Margin="1" ></Button>

            <Button Name="btnReset" Content="清空" Width="40" Height="23" Click="btnReset_Click" Margin="1"></Button>

        </StackPanel>

        <telerik:RadTileView telerik:StyleManager.Theme="Metro" Grid.Row="1"

            Name="tv" 

            ItemsSource="{Binding}"

            MinimizedColumnWidth="300"

            ContentTemplate="{StaticResource contentTemplate}"

            ItemTemplate="{StaticResource headerTemplate}"

         />

        <Button x:Name="CancelButton" Content="取消" Click="CancelButton_Click" Width="75" Height="23" HorizontalAlignment="Right" Margin="0,12,0,0" Grid.Row="2" />

        <Button x:Name="OKButton" Content="确定" Click="OKButton_Click" Width="75" Height="23" HorizontalAlignment="Right" Margin="0,12,79,0" Grid.Row="2" />

    </Grid>

</controls:ChildWindow>

Binding

tv.DataContext = e.Result;