Posts made by future3839

future3839

Hi, I have a few textbox on my form and would like to validate it through Java script. I know there is RequiredFieldValidator in asp.net but I would like to do that by Javascript. this is my code

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Register.aspx.cs" Inherits="WebApplication1.Presentation.Register" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<style type="text/css">
    .style1
    {
        width: 100%;
    }
    .style2
    {
    }
    .style3
    {
        width: 153px;
        height: 17px;
    }
    .style5
    {
        width: 151px;
    }
    .style6
    {
        width: 91px;
    }
    .style7
    {
        height: 23px;
    }
    .style8
    {
        height: 26px;
    }
    .style9
    {
        height: 25px;
    }
    .style10
    {
        width: 151px;
        height: 23px;
    }
    .style11
    {
        width: 91px;
        height: 23px;
    }
</style>
<script language="javascript" type="text/javascript">

// <![CDATA[

    function StId\_txt\_onclick() {

    }

// ]]>
</script>
</head>
<body>
<form id="form1" runat="server">
<div>

    <table class="style1">
        <tr>
            <td colspan="4" class="style7">
                <asp:Label ID="PrsnInfo\_lbl" runat="server" Text="Personal Information"></asp:Label>
            </td>
        </tr>
        <tr>
            <td class="style9">
                <asp:Label ID="StId\_lbl" runat="server" Text="Student ID" Font-Names="Arial" 
                    Font-Size="Smaller"></asp:Label>
            </td>
            <td class="style9" colspan="3">
                <input id="StId\_txt" runat="server"
                    style="border: 0.3px inset #000000; height: 20px; width: 137px;" type="text" />
                <asp:RequiredFieldValidator ID="Required

future3839

hi, could you please some one tell me when should I use interface? what is it,exactly?

future3839

hi, could you please introduce me a good reference regarding starting how to start or tutorial regarding J2ee Enterprise application. thxx

future3839

Hi, I read an article regarding J2EE application Scenario. one of them is Multi-tier scenario. Multi tier application could be combination of Web Container, EJB and EIS. Could you please some one explain more about EIS Resources. I really haven't got its meaning. what is EIS tier and what is its responsibility. thans in advance

future3839

Hi, I have define the following class in my practice.

package array;
public class Student {

// definition of fileds
private int studentId= 0;
private String name;
private String family;

//definition of constructor
public Student(int \_studentId, String \_name, String \_family){
    studentId= \_studentId;
    name= \_name;
    family= \_family;
}

//definition of methods
public int getStudentId(){
    return studentId;
}
public void setStudentId(int newStudentId){
    studentId= newStudentId;
}

public String getName(){
        return name;
}
public void setName(String newName){
    name= newName;
}

public String getFamily(){
    return family;
}
public void setFamily(String newFamily){
    family= newFamily;
}

}

then in main class I have these code

package array;
import java.io.*;
import array.Student;
public class Main {

public static void main(String\[\] args) {
    //define Array of Object(Student's Class)
    Student\[\] st = new Student\[3\];
    st\[0\]= new Student(3400,"XXX", "YYY");
    st\[1\]= new Student(3800, "ZZZ", "WWW");
    st\[2\]= new Student(4200,"RRR", "MMM");

    System.out.println(st\[1\]);
    System.out.println("\\n");
}

}

the problem is after I run the program nothing print out on the screen. is there problem in code??

future3839

Hello I am a beginner and practicing; I installed Netbeans and glassfish v3. then I went to file/new project and chose JavaEE/Enterprise application.in Servlet and setting option I add Glassfish but the finish buttun still disable. do I have to do some setting for glassfish? do you have any ideas? thanks

future3839

Hi, I installed Netbeans 6.9 and try to work on Java. at first glance I faced 2 questions? when you open new project you see Java and java EE. what is the problem between them? what the meaning of enterprise Application? I would please if some one who has experience help me in this matter.

future3839

Hi, I would like to know what is the DBA tasks? what is he/she doing? if I wanna be DBA do I need to start with SQL Server or Oracle? cold you please advice me how should I start? what sort of certification do I need?

future3839

Hi, every one. I am new in MVC and just practicing to improve my knowledge.I have the following codes and trying to pass data to GridView. but I get error after running the page. Its my PersonController

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Mvc.Ajax;
using MvcApplication1.ViewModels;
using MvcApplication1.Models;

namespace MvcApplication1.Controllers
{
public class PersonController : Controller
{
HostelEntities1 HostelDB = new HostelEntities1();
//
// GET: /Person/

    public ActionResult Index()
    {
       var Persons = from peson in HostelDB.Person\_prs
                    select peson.fname\_prs;
       var ViewModel = new PersonIndexViewModel
       {
           Person = Persons.ToList(),
           NumberOfPeople= Persons.Count()
       };
        return View(ViewModel);
    }
}

}

Its my ViewModel Class. I have class called PersonIndexViewModel

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace MvcApplication1.ViewModels
{
public class PersonIndexViewModel
{
public int NumberOfPeople { set; get; }
public List<string> Person { set; get; }
}
}

and finally in View folder I have the following code

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<MvcApplication1.ViewModels.PersonIndexViewModel>" %>

<%@ Register assembly="System.Web.Entity, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" namespace="System.Web.UI.WebControls" tagprefix="asp" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
Index
</asp:Content>
<script type="text/C#" runat=server>
protected void Page_Load(object sender, EventArgs e)
{
this.GridView1.DataSource = this.Model.Person;
this.GridView1.DataBind();
}

</script>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

<h2>This Page List Name Of People</h2>

<p>select from<%=Model.NumberOfPeople%></p>
<ul>
    <%foreach (string NamePeople in Model.Person)
      { %>
    <li>
        <%=NamePeople%>
    </li>

future3839

Hey, I write an view and when I try to run my page, running with error. its my code

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
InsertUpdatePerson
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

<h2>InsertUpdatePerson</h2>
<div id = "leftside">
    <%using (Html.BeginForm())
      { %>
        <div>
            <fieldset>
                <div class="editor-label">
                    <label for= "Fname">FirstName:</label>
                </div>
                <div class="editor-field-textbox">
                    <!--textboxname,value,create attribute for textbox!-->
                    <%Html.TextBox("Fname",null, new{@class= "Form\_TextBox"})%>                        
                </div>
                
                <div class="editor-label">
                    <label for="Sname">LastName:</label>
                </div>
                <div class= "editor-field-textbox">
                    <%Html.TextBox("Sname",null, new{@class= "Form\_TextBox"})%>
                </div>
                
                <div class="editor-label">
                    <label for= "Gender">Gender:</label>
                </div>
                <div class="editor-field-textbox">
                    <!--textboxname,value,create attribute for textbox!-->
                    <%Html.DropDownList()%>
                </div>
                
                
            </fieldset>
        </div>            
      <%} %>
</div>

</asp:Content>

and its the error

Line 18:

Line 19:
Line 20: <%Html.TextBox("Fname",null, new{@class= "Form_TextBox"})%>
Line 21:

Line 22:

Error is line 20 I am just following an sample job.what could be the problem?

future3839

hi, do you know how can I add dropdown list?

                    <%Html.DropDownList(??????????)%>

future3839

Hi, I am developing a simple web application in ASP.net. I would like to know in database connection if I face with error how I should show it. do I have to use java script? because unlike desktop application can't use message box.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data.SqlClient;
using System.Data;
using System.Data.Sql;
using System.Configuration;

namespace Test.DataAccessLayer
{
public class PersonDataAccess
{

    SqlConnection Conn = new                             SqlConnection(ConfigurationManager.ConnectionStrings\["HostelConnectionString"\].ConnectionString);

    public void insert()
    {
        try
        {
            Conn.Open();
        }
        catch (Exception ex)
        {

????????????????????????????????????????????????????????????????????????????
}
}
}
}

future3839

Hi, Just wondering to know, between ADO.net and Dataset which one is better for working with database. Could you please give me a link for beginner? thanks a lot

future3839

I got it.its ok thanks a lot for your help

future3839

thanks a lot. if I insert your code absolutely I don't have any problem with inserting.

execute SprocInsertUpdatePerson null,'XXX','YYY','male','1988/10/10',1200

the issue is when I am doing update who can I send parameter. for instance, I inserted 20 record by above code. now, I wanna update one of those record who have user entered id.

Update Person_prs
Set
--Id = @id,
fname_prs = @fname,
srname_prs = @srname,
gender_prs = @gender,
dob_prs = @dob,
transactionid_prs = @transactionid
where id_prs = ????????????????????????????????????????????????????????

future3839

hi, this is my code

USE [Hostel]
GO
/****** Object: StoredProcedure [dbo].[SprocInsertUpdatePerson] Script Date: 10/29/2010 23:54:55 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[SprocInsertUpdatePerson]
(-- Definition of Storeprocedure's parameter
@id int,
@fname nvarchar(50),
@srname nvarchar(50),
@gender nvarchar(15),
@dob datetime,
@transactionid int
)
AS

Declare @ReturnValue int
if (@id IS NULL) --New Item
Begin
	insert into Person\_prs
	(
		--id\_prs,
		fname\_prs,
		srname\_prs,
		gender\_prs,
		dob\_prs,
		transactionid\_prs
	)	
	values
	(
		--@id,
		@fname ,
		@srname,
		@gender,
		@dob ,
		@transactionid			
	)
	
	Select @id = Scope\_Identity()--Returns the last identity value inserted into an identity column in the same scope.
	
End


else

Begin --Update Item
	Update Person\_prs  		
	Set 
	--Id = @id,
	fname\_prs = @fname,
	srname\_prs = @srname,
	gender\_prs = @gender,
	dob\_prs = @dob,
	transactionid\_prs = @transactionid
	where  id\_prs = @id
	
	Select @id as id
End


IF (@@ERROR != 0)
BEGIN
	RETURN -1
END
ELSE
BEGIN
	RETURN @ReturnValue
END

the id_prs field is autonumber. I run SP by this value

execute SprocInsertUpdatePerson 11,'XXX','YYY','male','1988/10/10',1200

select * from Person_prs

after select table nothing insert into table.while I have to add data and when pass parameter can update it. could you please help me??

future3839

thnks for ur reply, but i got confused. because I will get error in passing parameter for id in update and insert.

future3839

Hi Guys, I am writing code for an insert part. I would like to write an store procedure which do both insert and update of my table. Imean when user call SP and pass the parameter if it was regarding insert add data otherwise update them. is it possible? here is my code

USE [Hostel]
GO
/****** Object: StoredProcedure [dbo].[SprocInsertUpdatePerson] Script Date: 10/29/2010 20:45:42 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[SprocInsertUpdatePerson]
(-- Definition of Storeprocedure's parameter
@id int,
@fname nvarchar(50),
@srname nvarchar(50),
@gender nvarchar(15),
@dob datetime,
@transactionid int
)
AS

Declare @ReturnValue int
if (@id IS NULL) --New Item
Begin
set identity\_insert Person\_prs off
	insert into Person\_prs
	(
		id\_prs,
		fname\_prs,
		srname\_prs,
		gender\_prs,
		dob\_prs,
		transactionid\_prs
	)	
	values
	(
		@id,
		@fname ,
		@srname,
		@gender,
		@dob ,
		@transactionid			
	)
	
	Select @ReturnValue = Scope\_Identity()
	
End


else

Begin --Update Item
	Update Person\_prs  		
	Set 
	--Id = @id,
	fname\_prs = @fname,
	srname\_prs = @srname,
	gender\_prs = @gender,
	dob\_prs = @dob,
	transactionid\_prs = @transactionid
	where  id\_prs = @id
	
	Select @ReturnValue = @id
End


IF (@@ERROR != 0)
BEGIN
	RETURN -1
END
ELSE
BEGIN
	RETURN @ReturnValue
END

the problem is how to set the parameter for update or insert. in update I have to pass parameter to do search while in insert don't need it. however I should define my parameter. does any one has idea,please?

future3839

Hi, I have a form which including different sort of information. for instance, some information is regarding to personal data which related to Table1 and some are for Table2 and the some are for Table3. all this information are in 1 form. Now, I just wondering to know, when I wanna insert data via Store procedure do I have to write SP for each of them? is there any approach to insert data with writing just one SP. how can I write SP, inserting data in Multi table. is it possible

future3839

Hi, I have a form which including different sort of information. for instance, some information is regarding to personal data which related to Table1 and some are for Table2 and the some are for Table3. all this information are in 1 form. Now, I just wondering to know, when I wanna insert data via Store procedure do I have to write SP for each of them? is there any approach to insert data with writing just one SP.