配置是否无法从数据库获取数据?
那服务器启动调试失败的原因是什么?我已经检查了很长时间,希望您能救我
public static string sqlServierDBConnectString = ConfigurationManager.ConnectionStrings["datazzj"].ConnectionString;
除了报告错误的地方,还有这个地方:
public string Login_GetUserID(string username,string pwd){
string sqlText = @"SELECT UserId FROM [User_Shaoxie] WHERE userName=@userName and pwd = @pwd";
SqlParameter[] _param={new SqlParameter("@userName",userName),new SqlParameter("@pwd",pwd)};
Object obj;
obj= SqlParameter.ExecuteScaler(SqlHelper.sqlServierDBConnectString,CommandType.Text,sqlText,_param);
if(obj == DBNull.Value || obj == null){
obj = "NoThisMan";}
return obj.To String();
}