为什么阶级属性在这里不可访问？

本文介绍了为什么阶级属性在这里不可访问？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

namespace BusinessAccessLayer
{
    public class logiclayer
    {
        String Admisson_Number, First_Name, Last_Name, Father_Name, Mother_Name, Caste, Occupation, Parent_Mobilenumber,
                  Village_Name, District_Name, Street_Name, House_Number, Photo_Path;
        DateTime Dateof_Birth, Dateof_Joining;
        int Branch_Id, Gender_Id, Section_Id, State_Id, Country_Id, Religion_Id, Yearsof_Course, Pincode, Academic_Year;

        logiclayer ObjDal = new logiclayer();

        public string PAdmission_Number
        {
            set { Admisson_Number = value; }
            get { return Admisson_Number; }
        }
        public string PFirst_Name
        {
            set { First_Name = value; }
            get { return First_Name; }
        }
        public string PLast_Name
        {
            set { Last_Name = value; }
            get { return Last_Name; }
        }
        public string PFather_Name
        {
            set { Father_Name = value; }
            get { return Father_Name; }
        }

命名空间DataAccessLayer

{

公共类ClsDalLayer

{

SqlConnection Con = new SqlConnection（ConfigurationManager.ConnectionStrings [ConnectionString]。ConnectionString）;

ClsDalLayer Objdal = new ClsDalLayer（）;

public void DalRegistration（）

{

SqlCommand Cmd = new SqlCommand（Sp_InsertStudentDetails，Con）;

Cmd.Parameters.AddWithValue（@ Admission_Number，Objdal。）; //在这里我无法访问类逻辑层的属性为什么？

如何编写代码将代码插入数据库帮帮我

提前谢谢

namespace DataAccessLayer
{
public class ClsDalLayer
{
SqlConnection Con = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);

ClsDalLayer Objdal = new ClsDalLayer();

public void DalRegistration()
{
SqlCommand Cmd = new SqlCommand("Sp_InsertStudentDetails", Con);
Cmd.Parameters.AddWithValue("@Admission_Number",Objdal.);// here i could not access the properties of the class logiclayer why?
how to write code to insert code into database Help me out
Thanks in advance

推荐答案

using BusinessAccessLayer;
namespace DataAccessLayer
 {
 public class ClsDalLayer
 {
 SqlConnection Con = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
  
 logiclayer Objbal = new logiclayer();

 public void DalRegistration()
 {
try
{
 SqlCommand Cmd = new SqlCommand("Sp_InsertStudentDetails", Con);
 Cmd.Parameters.AddWithValue("@Admission_Number",Objbal.PAdmission_Number)
Cmd.Parameters.AddWithValue("@Admission_Number",Objbal.PFirst_Name)
Cmd.Parameters.AddWithValue("@Admission_Number",Objbal.PLast_Name)
Cmd.Parameters.AddWithValue("@Admission_Number",Objbal.PFather_Name)
Con.open();
Cmd.ExecuteNonQuery();

}
catch(Exception ex)
{
}
finally
{
Con.Close();
}
}

这篇关于为什么阶级属性在这里不可访问？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

connectionstring