後來建立一個新的MVC專案也是同樣的問題
結果原因似乎是出現在"小紅傘"身上,移除後就正常了
之後再將"小紅傘"重新安裝回去
環境:vs2010, mvc2 web 應用程式
private void SetProviderConnectionString(string connectionString)
{
// Set private property of Membership, Role and Profile providers.
//Do not try this at home!!
FieldInfo connectionStringField = Membership.Provider.GetType().GetField("_sqlConnectionString", BindingFlags.Instance | BindingFlags.NonPublic);
if (connectionStringField != null)
connectionStringField.SetValue(Membership.Provider, connectionString);
FieldInfo roleField = Roles.Provider.GetType().GetField("_sqlConnectionString", BindingFlags.Instance | BindingFlags.NonPublic);
if (roleField != null)
roleField.SetValue(Roles.Provider, connectionString);
FieldInfo profileField = ProfileManager.Provider.GetType().GetField("_sqlConnectionString", BindingFlags.Instance | BindingFlags.NonPublic);
if (profileField != null)
profileField.SetValue(ProfileManager.Provider, connectionString);
}