sqlite配置文件连接字符串,各依赖项注意添加节点system.data节点

sqlite配置文件连接字符串

;provider connection string  = 'data source="|DataDirectory|\WirlesssDB.db"'"

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <connectionStrings>
        <add name="WirelessDBEntities" connectionString="metadata=res://*/WirelessMapping.csdl|res://*/WirelessMapping.ssdl|res://*/WirelessMapping.msl;provider=System.Data.SQLite;provider connection string='data source=&quot;|DataDirectory|\WirelessDB.db&quot;'" providerName="System.Data.EntityClient"/>


    </connectionStrings>
    <system.data>
        <DbProviderFactories>
            <remove invariant="System.Data.SQLite"/>
            <add name="System.Data.SQLite" invariant="System.Data.SQLite" description=".Net Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite"/>
        </DbProviderFactories>
    </system.data>
</configuration>