我把数据库连接放到了web.config中,我在类中这样写: Dim MyAppSettings As New AppSettingsReader
Dim SqlConnString As String = MyAppSettings.GetValue("ConnectionString", GetType(String))但是提示AppSettingsReader是未定义类型,请问大家,我加载什么才能使该类型生效
或者大家有什么办法能让我在类中读其他文件(文本文件)中的连接数据库的字符串?
Dim SqlConnString As String = MyAppSettings.GetValue("ConnectionString", GetType(String))但是提示AppSettingsReader是未定义类型,请问大家,我加载什么才能使该类型生效
或者大家有什么办法能让我在类中读其他文件(文本文件)中的连接数据库的字符串?
<appSettings>
<add key="SqlConnString" value="server=xxx;user id=sa;password=sa;database=xxxxx"></add>
</appSettings>程序中得到:
首先引入using System.Configuration命名空间
Dim SqlConnString As String = ConfigurationSettings.AppSettings["SqlConnString"];
<appSettings>
<add key="SqlConnString" value="server=xxx;user id=sa;password=sa;database=xxxxx"></add>
</appSettings>
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using System.Configuration;
String connStr = ConfigurationSettings.AppSettings["SqlConnString"];