private static T CreateInstance <T>(string typeName) where T : class
{
Type type = Type.GetType(typeName);
if (type == null)
{
throw new ConfigurationErrorsException(string.Format("无法加载类型 {0}", typeName));
}
T provider = SecureUtil.SecureCreateInstance(type, null, true) as T;
if (provider == null)
{
throw new ConfigurationErrorsException(string.Format("未能创建类型 {0}", typeName));
}
return(provider);
}
private static ProviderBase CreateProvider(string name, string providerTypeName, NameValueCollection parameters)
{
Type type = Type.GetType(providerTypeName);
if (type == null)
{
throw new ConfigurationErrorsException(string.Format("无法加载提供程序类型 {0}", providerTypeName));
}
ProviderBase provider = SecureUtil.SecureCreateInstance(type, null, true) as ProviderBase;
if (provider == null)
{
throw new ConfigurationErrorsException(string.Format("未能创建提供程序类型 {0}", providerTypeName));
}
NameValueCollection copy = new NameValueCollection(parameters);
provider.Initialize(name, copy);
return(provider);
}