不会实现接口成员，高手们帮帮忙，小弟急。。。

Question

请高手们帮帮忙，小弟急
代码在下载文件中

Answer 1

//接口代码
using System;
using System.Collections.Generic;
using System.Text;namespace SJ.Search
{
    public interface ICustomerInfo
    {
        CustomerInfo Customer
        { get;}
    }
}

Answer 2

//Customer类
using System;
using System.Collections.Generic;
using System.Text;namespace SJ.Search
{
    public class CustomerInfo
    {
        #region CustomerInfo        private int _CustomerId;
        private string _Customer;
        private string _ShortName;
        private string _CustomerCode;
        private int _CustomerTypeId;
        private int _CustomerStepId;
        private int _RelationId;
        private int _SourceId;
        private int _VocationId;
        private int _ScaleId;
        private int _CreditId;
        private int _EvaluateId;
        private int _OperaterId;   
        private int _Father_Customer_Id;
        private string _CreateBeginDate;
        private string _CreateEndDate;
        private string _UpdateBeginDate;
        private string _UpdateEndDate;
        #endregion                #region  CustomerInfo
        public int CustomerId
        {
            set { _CustomerId = value; }
            get { return _CustomerId; }
        }        public string Customer
        {
            set { _Customer = value; }
            get { return _Customer; }
        }        public string CustomerCode
        {
            set { _CustomerCode = value; }
            get { return _CustomerCode; }
        }        public string ShortName
        {
            set { _ShortName = value; }
            get { return _ShortName; }
        }        public int CustomerTypeId
        {
            set { _CustomerTypeId = value; }
            get { return _CustomerTypeId; }
        }        public int CustomerStepId
        {
            set { _CustomerStepId = value; }
            get { return _CustomerStepId; }
        }        public int RelationId
        {
            set { _RelationId = value; }
            get { return _RelationId; }
        }        public int SourceId
        {
            set { _SourceId = value; }
            get { return _SourceId; }
        }        public int VocationId
        {
            set { _VocationId = value; }
            get { return _VocationId; }
        }        public int ScaleId
        {
            set { _ScaleId = value; }
            get { return _ScaleId; }
        }        public int CreditId
        {
            set { _CreditId = value; }
            get { return _CreditId; }
        }        public int EvaluateId
        {
            set { _EvaluateId = value; }
            get { return _EvaluateId; }
        }        public int OperaterId
        {
            set { _OperaterId = value; }
            get { return _OperaterId; }
        }          public int Father_Customer_Id
        {
            set { _Father_Customer_Id = value; }
            get { return _Father_Customer_Id; }        }        public string CreateBeginDate
        {
            set { _CreateBeginDate = value; }
            get { return _CreateBeginDate; }        }        public string CreateEndDate
        {
            set { _CreateEndDate = value; }
            get { return _CreateEndDate; }        }        public string UpdateBeginDate
        {
            set { _UpdateBeginDate = value; }
            get { return _UpdateBeginDate; }        }        public string UpdateEndDate
        {
            set { _UpdateEndDate = value; }
            get { return _UpdateEndDate; }        }        #endregion         
    }
}

Answer 3

//查询代码
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using SJ.DBUtility;
using SJ.Search;
public partial class Search_Customer : System.Web.UI.Page, SJ.Search.ICustomerInfo
{
    private CustomerInfo _info;    public CustomerInfo info
    {
        get { return _info; }
    }    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            drpInit();
        }
    }
    protected void drpInit()
    {
        DbFunc.drpBind(drpCustomerType, "CustomerType", "CustomerType", "CustomertypeId");
        DbFunc.drpBind(drpCustomerStep, "CustomerStep", "CustomerStep", "CustomerStepId");
        DbFunc.drpBind(drpAller, "User", "User", "UserId");
    }    public void btnSearch_Click(object sender, EventArgs e)
    {
        _info = new CustomerInfo();        _info.Customer = txtCustomer.Text.ToString();
        _info.CustomerCode = txtCustomerCode.Text.ToString();
        _info.CustomerStepId = Convert.ToInt32(drpCustomerStep.SelectedValue);
        _info.CustomerTypeId = Convert.ToInt32(drpCustomerType.SelectedValue);
        _info.ShortName = txtShortName.Text.ToString();
        _info.CreateBeginDate = txtCreateBeginDate.Text.ToString();
        _info.CreateEndDate = txtCreateEndDate.Text.ToString();
        _info.UpdateBeginDate = txtUpdateBeginDate.Text.ToString();
        _info.UpdateEndDate = txtUpdateEndDate.Text.ToString();        Server.Transfer("../Customer/Customer.aspx", true);    } 
}

Answer 4

interface demo
    {
        //成员
        int Add(int a, int b);
        string Name { get;}
    }    public class test : demo
    {
        public int Add(int a, int b)
        { }        public string Name
        {
            get { }
        }
    }

Answer 5

//  你的接口成员应该这样实现
public CustomerInfo Customer 
        { get  _info;} 

Answer 6

//返回结果类
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using SJ.Search;
using SJ.ClassBase;
public partial class Customer_Customer : System.Web.UI.Page
{
    protected static string strId;    protected SJ.BLL.CustomerInfo bll = new SJ.BLL.CustomerInfo();    //  CustomerInfo search = new CustomerInfo();    public static string strReturn = "";    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {            Result();            gridBind();            hlkHigh.NavigateUrl = "~/Search/Customer.aspx";
        }
    }
    private void Result()
    {
        CustomerInfo info = new CustomerInfo();        ICustomerInfo infoInterface;        //实现该接口的页面
        if (Context.Handler is ICustomerInfo)
        {
            infoInterface = (ICustomerInfo)Context.Handler;
            info = infoInterface.Customer;
        }        Response.Write(info.Customer.ToString());
    }
    private void gridBind()
    {
        grvTable.DataSource = bll.GetList(" Flag=0");        grvTable.DataBind();
    }
    #region 绑定
    protected void grvTable_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        #region 自动编号列        if (e.Row.RowIndex == -1)
            return;
        int nIndex = grvTable.PageIndex * grvTable.PageSize + e.Row.RowIndex + 1;        e.Row.Cells[0].Text = nIndex.ToString();        #endregion        grvTableBind.bind("Customer", e);    }
    #endregion    #region 删除
    /// <summary>
    /// 标记删除
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void grvTable_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        string ID = grvTable.DataKeys[e.RowIndex].Value.ToString();        bll.FlagDel(ID);        gridBind();
    }
    /// <summary>
    /// 删除
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnDel_Click(object sender, EventArgs e)
    {
        foreach (GridViewRow grw in grvTable.Rows)
        {
            CheckBox chk = (CheckBox)grw.FindControl("chkSelect");
            if (chk.Checked)
            {
                string strId = grvTable.DataKeys[grw.RowIndex][0].ToString();                bll.FlagDel(strId);
            }
        }
        gridBind();
    }
    #endregion    #region 编辑
    /// <summary>
    /// 编辑
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void grvTable_RowEditing(object sender, GridViewEditEventArgs e)
    {
        strId = grvTable.DataKeys[e.NewEditIndex].Value.ToString();        string strScript;        strScript = "<script>window.showModalDialog('./Edit/EditCustomer.aspx?ID=" + strId + "','','dialogWidth=600px;dialogHeight=400px');</script>";        ClientScript.RegisterStartupScript(this.GetType(), "edit", strScript);    }    #endregion
    protected void btnSearch_Click(object sender, EventArgs e)
    {
        //按ID号查询        CustomerInfo customer = new CustomerInfo();        customer.CustomerId = int.Parse(txtId.Text.ToString());        grvTable.DataSource = bll.dsWhere(customer);        grvTable.DataBind();
    }
}

Answer 7

如果这样实现的话，那_info是哪来的，在接口里没这东东哦