Insert,Update,Delete Store Procedure(SP) execution Successfully done or any Error that Can using output variable in sp.
Here I have Given Example For Insert Sp in Three Tier Architecture.
Here I have Given Example For Insert Sp in Three Tier Architecture.
Insert Store ProcedureALTER PROCEDURE dbo.sp_InserttblEmp @Name varchar(50), @depid int, @Salary int, @status int output AS insert into tblemp VALUES(@Name,@depid,@Salary); select @status=@@ERROR RETURN @status
LogicLayer.cs
public Boolean insert_tblemp(LogicLayer objLogicLayer) { int status; string Sp = "sp_InserttblEmp"; objCmd = new SqlCommand(Sp,objCn); objCmd.CommandType = CommandType.StoredProcedure; objCmd.Parameters.Add("@Name",objLogicLayer.Name); objCmd.Parameters.Add("@depid", objLogicLayer.Sid); objCmd.Parameters.Add("@Salary", objLogicLayer.Salary); objCmd.Parameters.Add("@status", SqlDbType.Int).Value=1; objCmd.Parameters["@status"].Direction = ParameterDirection.InputOutput; objCn.Open(); objCmd.ExecuteNonQuery(); status = (int)objCmd.Parameters["@status"].Value; objCn.Close(); if (status == 0) { return true; } else { return false; } }
DataLayer.cs
public class public class LogicLayer { { DataLayer objLogicLayer=new LogicLayer (); public int Sid { set; get; } public string Name { set; get; } public int Salary { set; get; } public Boolean insert_tblemp(DataLayer objDataLayer) { return objLogicLayer.insert_tblemp(objDataLayer); } }
InsertForm.ASPX
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="insert.aspx.cs" Inherits="insert" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> </head> <body> <form id="form1" runat="server"> <div> <table> <tr> <td> Name </td> <td> <asp:TextBox ID="txtName" runat="server"></asp:TextBox> </td> </tr> <tr> <td> depid </td> <td> <asp:TextBox ID="txtdepid" runat="server"></asp:TextBox> </td> </tr> <tr> <td> Salary </td> <td> <asp:TextBox ID="txtSalary" runat="server"></asp:TextBox> </td> </tr> <tr> <td> <asp:Label ID="lblMsg" runat="server" ForeColor="Red" Text="Label"></asp:Label> </td> <td> <asp:Button ID="btnSave" runat="server" Text="Save" onclick="btnSave_Click" /> </td> </tr> </table> </div> </form> </body> </html>
InsertForm.ASPX.cs
using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; public partial class insert : System.Web.UI.Page { LogicLayer objLogicLayer = new LogicLayer(); protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { } } protected void btnSave_Click(object sender, EventArgs e) { bool status; objLogicLayer.Sid = Convert.ToInt32(txtdepid.Text); objLogicLayer.Name = txtName.Text; objLogicLayer.Salary = Convert.ToInt32(txtSalary.Text); status = objLogicLayer.insert_tblemp(objLogicLayer); if (status == true) { lblMsg.Text = "Save Successfully"; } else { lblMsg.Text = "Error"; } } }