从数据库中取出数据 填充到资料填写文本框 用户修改和填写其他选项后提交 存储过程

 

protected void GetUserInfo()

 {

     if (Session["UserID"] != null)

     {

         ViewState["CID"] = myShare.GetAObject(true, 1, "CustomerID", "Customers", "UserID='" + Session["UserID"].ToString() + "'").ToString();

         SqlConnection con = null;

         con = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);

         string sql = "select C.FullName,C.Cellula,C.EmailAddress,C.egoFax1,C.ZipCode,C.Address,V.VendorName,V.HomePage,V.Introduce from Customers C left join Vendors V on C..CustomerID=V.CustomerID where C.CustomerID= '" + ViewState["CID"].ToString() + "'";

         SqlCommand com = new SqlCommand(sql, con);

         con.Open();

         SqlDataReader sdr = com.ExecuteReader();

         while (sdr.Read())

         {

             this.txtCompay.Text = sdr["VendorName"].ToString();

             this.txtName.Text = sdr["FullName"].ToString();

             this.txtTel.Text = sdr["Cellula"].ToString();

             this.txtEmail.Text = sdr["EmailAddress"].ToString();

             this.txtFax.Text = sdr["egoFax1"].ToString();

             this.txtWebsite.Text = sdr["HomePage"].ToString();

             this.txtPostcode.Text = sdr["ZipCode"].ToString();

             this.txtAddress.Text = sdr["Address"].ToString();

             this.txtContent.Text = sdr["Introduce"].ToString();

         }

         con.Close();

     }

 }

 protected void btnSend_Click(object sender, EventArgs e)

 {

     int temp = -1;

     int exhibitionID = int.Parse(Request.QueryString["ConList"]);

     int mCustomerID = Convert.ToInt32(ViewState["CID"].ToString());

     string company = this.txtCompay.Text.Trim();

     string name = this.txtName.Text;

     string tel = this.txtTel.Text;

     string email = this.txtEmail.Text;

     string fax = this.txtFax.Text;

     string website = this.txtWebsite.Text;

     string zipcode = this.txtPostcode.Text;

     string address = this.txtAddress.Text;

     string companyintroduce = this.txtContent.Text;

     string require = this.txtRequire.Text;

     SqlConnection con = null;

     try

     {

         con = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);

         SqlCommand com = new SqlCommand();

         com.Connection = con;

         com.CommandType = CommandType.StoredProcedure;

         com.CommandText = "conventionApply";

         con.Open();

         SqlParameter[] sp = 

         {

             new SqlParameter("@CustomerID",SqlDbType.Int)

             ,new SqlParameter("@CompanyName",SqlDbType.NVarChar,100)

             ,new SqlParameter("@Contact",SqlDbType.VarChar,50)

             ,new SqlParameter("@Email",SqlDbType.VarChar,50)

             ,new SqlParameter("@Tel",SqlDbType.VarChar,20)

             ,new SqlParameter("@Fax",SqlDbType.VarChar,20)

             ,new SqlParameter("@Zipcode",SqlDbType.VarChar,10)

             ,new SqlParameter("@Url",SqlDbType.NVarChar,100)

             ,new SqlParameter("@Address",SqlDbType.NVarChar,200)

             ,new SqlParameter("@CompanyIntroduce",SqlDbType.NVarChar,300)

             ,new SqlParameter("@Requirements",SqlDbType.NVarChar,300)

             ,new SqlParameter("@ExhibitionID",SqlDbType.Int)

             ,new SqlParameter("@ReturnValue",SqlDbType.Int)

          };

         sp[0].Value = mCustomerID;

         sp[1].Value = company;

         sp[2].Value = name;

         sp[3].Value = email;

         sp[4].Value = tel;

         sp[5].Value = fax;

         sp[6].Value = zipcode;

         sp[7].Value = website;

         sp[8].Value = address;

         sp[9].Value = companyintroduce;

         sp[10].Value = require;

         sp[11].Value = exhibitionID;

         sp[12].Direction = ParameterDirection.Output;

         com.Parameters.AddRange(sp);

         com.ExecuteNonQuery();

         temp = Convert.ToInt32(com.Parameters["@ReturnValue"].Value);

         con.Close();

     }

     catch (SqlException se)

     {

     }

     finally

     {

         con.Close();

     }

     if (temp == -1)

     {

         myShare.WebMessageBox(this.Page, "信息发布时出错，请重试！");

     }

     else if (temp == 0)

     {

         myShare.WebMessageBox(this.Page, "信息发布失败，请重试！");

     }

     else

     {

         ClientScript.RegisterStartupScript(ClientScript.GetType(), "提示", "<script>alert('信息发布成功！');window.location='ConventionList.aspx'</script>");

     }

 }

存储过程:

create proc conventionApply

@CustomerID int,

@CompanyName NVarChar(100),

@Contact VarChar(50),

@Email VarChar(50),

@Tel VarChar(20),

@Fax VarChar(20),

@Zipcode VarChar(10),

@Url NVarChar(100),

@Address NVarChar(200),

@CompanyIntroduce NVarChar(300),

@Requirements NVarChar(300),

@ReturnValue Int output

WITH ENCRYPTION AS

begin    

    set @ReturnValue=0

    DECLARE @EC_TempID int    

    BEGIN    

         insert into Exhibitors(CustomerID,CompanyName,Contact,Email,Tel,Fax,Zipcode,Url,Address,CompanyIntroduce,Requirements) 

         values(@CustomerID,@CompanyName,@Contact,@Email,@Tel,@Fax,@Zipcode,@Url,@Address,@CompanyIntroduce,@Requirements) 

         SELECT @EC_TempID=SCOPE_IDENTITY()

         IF @EC_TempID=0

            BEGIN

                SET @ReturnValue=-1

            END

        else

            begin

                set @ReturnValue=@EC_TempID

            end

    END 

end