FastReport .Net如何在windows服务中创建WCF服务?
FastReport .NET是适用于Windows Forms,ASP.NET,MVC和.NET Core的全功能报表解决方案。它可以在Microsoft Visual Studio 2005-2019中使用。支持.Net Framework 2.0-4.x,.NET Core 3.0及以上版本。
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打开Visual Studio,创建一个项目WindowsService。
打开Service1.cs的设计器
![](https://image.evget.com/attachment/keditor/image/20210402/20210402094150_88206.png)
将服务的名称改为自己选择的名称。
![](https://image.evget.com/attachment/keditor/image/20210402/20210402094359_89043.png)
右击窗口,在弹出的窗口中选择 "Add Installer"。
编辑组件serviceInstaller1的属性--设置一个DisplayName。
在serviceProcessInstaller1的组件属性中,设置服务的账户类型为LocalSystem。
![](https://image.evget.com/attachment/keditor/image/20210402/20210402094525_14890.png)
在项目中添加对System.ServiceModel和FastReport.Service.dll的引用。
创建一个应用程序配置文件。
将以下文字复制到新的app.config文件中:
<?xml version="1.0"?> <configuration> <appSettings> <!-- path to folder with reports --> <add key="FastReport.ReportsPath" value="C:\Program files\FastReports\FastReport.Net\Demos\WCF" /> <!-- name of connection string for reports --> <add key="FastReport.ConnectionStringName" value="FastReportDemo" /> <!-- Comma-separated list of available formats PDF,DOCX,XLSX,PPTX,RTF,ODS,ODT, MHT,CSV,DBF,XML,TXT,FPX. You can delete any or change order in this list. --> <add key="FastReport.Gear" value="PDF,DOCX,XLSX,PPTX,RTF,ODS,ODT,MHT,CSV,DBF, XML,TXT,FPX" /> </appSettings> <connectionStrings> <add name="FastReportDemo" connectionString="XsdFile=;XmlFile=C:\Program Files\FastReports\FastReport.Net\Demos\Reports\nwind.xml"/> </connectionStrings> <system.web> <compilation debug="true" /> <membership defaultProvider="ClientAuthenticationMembershipProvider"> <providers> <add name="ClientAuthenticationMembershipProvider" type="System.Web. ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System. Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" /> </providers> </membership> <roleManager defaultProvider="ClientRoleProvider" enabled="true"> <providers> <add name="ClientRoleProvider" type="System.Web.ClientServices.Providers. ClientRoleProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400" /> </providers> </roleManager> </system.web> <!-- When deploying the service library project, the content of the config file must be added to the host's app.config file. System.Configuration does not support config files for libraries. --> <system.serviceModel> <services> <service behaviorConfiguration="FastReportServiceBehavior" name="FastReport. Service.ReportService"> <endpoint address="" binding="wsHttpBinding" contract="FastReport.Service. IFastReportService"> <identity> <dns value="localhost" /> </identity> </endpoint> <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> <host> <baseAddresses> <add baseAddress="http://localhost:8732/FastReportService/" /> </baseAddresses> </host> </service> </services> <behaviors> <serviceBehaviors> <behavior name="FastReportServiceBehavior"> <serviceMetadata httpGetEnabled="True" /> <serviceDebug includeExceptionDetailInFaults="True" /> </behavior> </serviceBehaviors> </behaviors> <bindings> <basicHttpBinding> <binding messageEncoding="Mtom" closeTimeout="00:02:00" openTimeout="00:02:00" receiveTimeout="00:10:00" sendTimeout="00:02:00" maxReceivedMessageSize="67108864" maxBufferSize="65536" transferMode="Streamed"> <security mode="None"> <transport clientCredentialType="None" /> </security> </binding> </basicHttpBinding> </bindings> </system.serviceModel> <startup> <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0" /> </startup> </configuration>
Go to the editor of Service1.cs and add the line:
using System.ServiceModel; Modify the class of service so it looks like: public partial class ReportService : ServiceBase { ServiceHost reportHost; public ReportService() { InitializeComponent(); } protected override void OnStart(string[] args) { if (reportHost != null) reportHost.Close(); reportHost = new ServiceHost(typeof(FastReport.Service.ReportService)); reportHost.Open(); } protected override void OnStop() { reportHost.Close(); reportHost = null; } }
你可以使用命令行实用程序InstallUtil.exe来安装服务,例如,它是.NET Framework自带的。
C:\Windows/Microsoft.NET/Framework/v4.0.30319/InstallUtil.exe "C:\MyProjects/WcfService1/WindowsService1/Debug/WindowsService1.exe"
你可以用命令启动服务:
net start ReportService
打开网页浏览器,查看app.config中baseAddress中设置的地址http://localhost:8732/FastReportService/。你可以把文件夹和端口改成你自己选择的。
停止和卸载服务的命令:
net stop ReportService
C:\Windows/Microsoft.NET/Framework/v4.0.30319/InstallUtil.exe /u "C:\MyProjects/WcfService1/WindowsService1/bin/Debug/WindowsService1.exe"
这个例子位于文件夹"\Demos\C#\WCFWindowsService "中。