silverlight与CSLA的快速应用09-来个silverlight项目先试试

服务器端逻辑客户端逻辑都准备好了

现在在解决方案中添加个silverlight项目来试试调用

在解决方案"akini"中新建一个"silverlight 应用程序"项目名称叫"akini.sl"

在刚才添加的项目"akini.sl"中添加一个名为"ServiceReferences.ClientConfig"的xml文件,其中代码如下:

<?xml version="1.0"?>
<configuration>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="basicHttpBindingConfig" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
        </binding>
      </basicHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://localhost:1660/WcfPortal.svc" binding="basicHttpBinding"
      contract="WcfPortal.IWcfPortal"
      bindingConfiguration="basicHttpBindingConfig"
      name="basicHttpBindingIWcfPortal" />
    </client>
  </system.serviceModel>
</configuration>

其中http://localhost:1660的端口号按照项目"akini.WcfService"来设置

查看项目"akini.WcfService"的属性点击"web"页选择"特定端口" 并输入端口号

再在项目"akini.WcfService"中添加名为"WcfPortal.svc"的svc文件,其代码如下:

<% @ServiceHost Service="Csla.Server.Hosts.Silverlight.WcfPortal" %>

再在添加名为"clientaccesspolicy.xml"的xml文件,其代码如下:

<?xml version="1.0" encoding="utf-8" ?>
<access-policy>
  <cross-domain-access>
    <policy>
      <allow-from http-request-headers="*">
        <domain uri="http://*"/>
        <domain uri="https://*" />
      </allow-from>
      <grant-to>
        <resource path="/" include-subpaths="true"/>
      </grant-to>
    </policy>
  </cross-domain-access>
</access-policy>

再打开"Web.config"文件添加如下代码其中数据库连接请修改

<?xml version="1.0"?>
<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>
  <connectionStrings>
    <add name="akiniEntities_SSO" connectionString="metadata=res://*/SSO.SSO.csdl|res://*/SSO.SSO.ssdl|res://*/SSO.SSO.msl;provider=System.Data.SqlClient;provider connection string='Data Source=.\sqlexpress;Initial Catalog="D:\DOCUMENTS AND SETTINGS\XUL\MY DOCUMENTS\VISUAL STUDIO 2010\PROJECTS\AKINI\AKINI.DATA\AKINI.MDF";Integrated Security=True;MultipleActiveResultSets=True'" providerName="System.Data.EntityClient" />
    <add name="akiniEntities_HR" connectionString="metadata=res://*/HR.HR.csdl|res://*/HR.HR.ssdl|res://*/HR.HR.msl;provider=System.Data.SqlClient;provider connection string='Data Source=.\sqlexpress;Initial Catalog="D:\DOCUMENTS AND SETTINGS\XUL\MY DOCUMENTS\VISUAL STUDIO 2010\PROJECTS\AKINI\AKINI.DATA\AKINI.MDF";Integrated Security=True;MultipleActiveResultSets=True'" providerName="System.Data.EntityClient" />
  </connectionStrings>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="BinaryBinding_IWcfPortal" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
        </binding>
      </basicHttpBinding>
    </bindings>
    <services>
      <service name="Csla.Server.Hosts.Silverlight.WcfPortal" behaviorConfiguration="WcfPortalBehavior">
        <endpoint address="" binding="basicHttpBinding" contract="Csla.Server.Hosts.Silverlight.IWcfPortal" 
                  bindingConfiguration="BinaryBinding_IWcfPortal">
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="WcfPortalBehavior">
          <serviceMetadata httpGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>

现在我们在UI上添加些控件来展示数据:

打开项目"akini.sl"的"MainPage.xaml"文件,添加几个简单的空间代码如下:

<UserControl x:Class="akini.sl.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">

    <Grid x:Name="LayoutRoot" Background="White">
        <Grid.ColumnDefinitions>
            <ColumnDefinition></ColumnDefinition>
            <ColumnDefinition></ColumnDefinition>
        </Grid.ColumnDefinitions>
        <ListBox Height="300" HorizontalAlignment="Right"  Name="lstbPst" VerticalAlignment="Center"  Width="150" Grid.Column="0" />
        <Button Content="取Pst数据" Grid.Column="1" Height="23" HorizontalAlignment="Left" Name="btnGetData" VerticalAlignment="Center" Width="75" Click="btnGetData_Click"  />
    </Grid>
</UserControl>

另外在cs代码中添加"btnGetData_Click"事件代码,如下:

private void btnGetData_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                lstbPst.Items.Clear();
                sso_pstlist pstlist;
                sso_pstlist.GetAll((o, ex) =>
                {
                    if (ex.Error != null)
                        MessageBox.Show(ex.Error.ToString(), "Data error", MessageBoxButton.OK);
                    else
                    {
                        pstlist = ex.Object;
                        foreach (sso_pst item in pstlist)
                        {
                            lstbPst.Items.Add(item.pst);
                        }
                    }
                });
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }

在解决方案改成多启动 "akini.sl"和"akini.WcfService"为启动 OK 开始运行

在调试之前先向sso_pst表中添加2条数据来测试

本题系列如下: