- B1: Tạo CSDL SQL NavigationMenu
- B2: Tạo Bảng Menu có cấu trúc phía dưới trong CSDL SQL Server.
STT | Tên trường | Kiểu trường | Ghi chú |
1 | MenuID | Int | Trường tự tăng |
2 | ParentID | Int | |
3 | MenuName | nvarchar(150) | Tên Menu |
4 | Description | nvarchar(250) | Mô tả |
5 | URL | nvarchar(200) | Đường dẫn Menu |
6 | MenuOrder | Int | Thứ tự sắp xếp |
7 | IsVisible | bit | Ân/Hiện Menu |
- B3: Nhập dữ liệu cho bảng Menu
Chú ý: Bạn có thể sử dụng nhiều cấp trong bảng Menu này, đối với Menu cấp 1 thì trường ParentID là Null hoặc -1.
- B4: Tạo stored procedure trong SQL Server
CREATE procedure[dbo].[Pro_Menu_List]
@ItemID int,
@IsVisible bit
as
declare@strSQL nvarchar(1000)
declare @strWhere nvarchar(500)
declare @strOrder nvarchar (50)
set @strSQL= 'Select * from Menu'
set @strWhere =' where 1=1'
if @ItemID=-1
set @strWhere= @strWhere +' and (ParentID=-1 Or ParentID Is Null)'
if @ItemID<>-1
set @strWhere= @strWhere +' and ParentID='+ convert(nvarchar,@ItemID)
if @IsVisible=0
set @strWhere= @strWhere +' and (IsVisible=0 Or IsVisible Is Null)'
set @strOrder =' Order by MenuOrder, MenuName'
set @strSQL=@strSQL+@strWhere+@strOrder
print @strSQL
exec sp_executesql @strSQL
- B5: Tạo Project trong Microsoft Visual Studio 2010
Trong Visual Studio tạo 1 Class có tên: Utility và nhập đoạn Code phía dưới cho Class này.
Imports System.Data.SqlClient
Imports System.Data
Namespace ResponsiveNavigationMenuUsingBootstrap
Public Class SqlDataProvider
#Region "Membres Prives"
Shared _IsError As Boolean = False
Private _connectionString AsString
#End Region
#Region "Constructeurs"
Public Sub New()
Try
_connectionString = ConfigurationManager.ConnectionStrings("SiteSqlServer").ConnectionString
_IsError = False
Catch ex As Exception
_IsError = True
End Try
End Sub
#End Region
#Region "Proprietes"
Public ReadOnly Property ConnectionString() AsString
Get
Return _connectionString
End Get
End Property
#End Region
#Region "Functions"
Public FunctionFillTable(ByVal sql AsString) As DataTable
Try
Dim tb AsNew DataTable
Dim adap AsNew SqlDataAdapter(sql, _connectionString)
adap.Fill(tb)
Return tb
Catch ex As Exception
Return Nothing
End Try
End Function
Public FunctionFillTable(ByVal ProcName As String, ByVal ParamArrayPara() As ObjectPara) As DataTable
Try
Dim tb AsNew DataTable
Dim adap AsNew SqlDataAdapter(ProcName, _connectionString)
adap.SelectCommand.CommandType = CommandType.StoredProcedure
If NotPara Is NothingThen
ForEach p As ObjectPara In Para
adap.SelectCommand.Parameters.Add(New SqlParameter(p.Name, p.Value))
Next
End If
adap.Fill(tb)
Return tb
Catch ex As Exception
Return Nothing
End Try
End Function
#End Region
End Class
Public Class ObjectPara
Dim _name As String
Dim _Value As Object
Sub New(ByVal Pname As String, ByVal PValue As Object)
_name = Pname
_Value = PValue
End Sub
Public PropertyName() As String
Get
Return _name
End Get
Set(ByVal value As String)
_name = value
End Set
End Property
Public PropertyValue() As Object
Get
Return _Value
End Get
Set(ByVal value As Object)
_Value = value
End Set
End Property
End Class
End Namespace
- B6: Download file jquery.min.js và bootstrap.min.js, tạo thư mục Js trong Project và Copy 2 file này vào thư mục Js.
- B7: Mở file Default.aspx dưới dạng HTML và nhập mã HTML
<%@ Page Title="Responsive Navigation Menu using Twitter Bootstrap" Language="vb" MasterPageFile="~/Site.Master" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="ResponsiveNavigationMenuUsingBootstrap._Default" %>
<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" />
<style type="text/css">
.container {
width: 100%;
}
.container {
padding-right: 2px;
padding-left: 2px;
margin-right: auto;
margin-left: auto;
}
</style>
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
<h1>
Responsive Navigation Menu using Twitter Bootstrap
</h1>
<asp:Label ID="lblMenu" runat="server"></asp:Label>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
</asp:Content>
- B8: Viết Code cho file Default.aspx
C# Code
//Visit http://www.laptrinhdotnet.com for more ASP.NET Tutorials
using Microsoft.VisualBasic;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Web.UI;
namespace ResponsiveNavigationMenuUsingBootstrap
{
public partial class _Default : System.Web.UI.Page
{
#region"Private Methods"
private DataTableBindParent(int ItemID)
{
DataTable objBind = newDataTable();
objBind = BindData(ItemID);
return objBind;
}
#endregion
#region"Create Menu"
private voidCreateMenu()
{
DataTable objBind = newDataTable();
DataTableobjSubBind = new DataTable();
int i = 1;
string sURL = "";
string sMenuName = "";
objBind = BindData(-1);
if (objBind != null)
{
if (objBind.Rows.Count > 0)
{
lblMenu.Controls.Add(new LiteralControl("<div class=\"container\">"));
lblMenu.Controls.Add(new LiteralControl("<div class=\"navbar navbar-inverse\" role=\"navigation\">"));
lblMenu.Controls.Add(new LiteralControl("<div class=\"container-fluid\">"));
lblMenu.Controls.Add(new LiteralControl("<div class=\"navbar-header\">"));
lblMenu.Controls.Add(new LiteralControl("<button type=\"button\" class=\"navbar-toggle collapsed\" data-toggle=\"collapse\" data-target=\".navbar-collapse\">"));
lblMenu.Controls.Add(new LiteralControl("<span class=\"sr-only\">Toggle navigation</span>"));
lblMenu.Controls.Add(new LiteralControl("<span class=\"icon-bar\"></span>"));
lblMenu.Controls.Add(new LiteralControl("<span class=\"icon-bar\"></span>"));
lblMenu.Controls.Add(new LiteralControl("<span class=\"icon-bar\"></span>"));
lblMenu.Controls.Add(new LiteralControl("</button>"));
lblMenu.Controls.Add(new LiteralControl("</div>"));
//navbar
lblMenu.Controls.Add(new LiteralControl("<div class=\"navbar-collapse collapse\" style=\"height: 1px;\">"));
lblMenu.Controls.Add(new LiteralControl("<ul class=\"nav navbar-nav\">"));
foreach (DataRowrow in objBind.Rows)
{
sMenuName = row["MenuName"].ToString();
sURL = row["URL"].ToString();
if (i == 1)
{
lblMenu.Controls.Add(new LiteralControl("<li class=\"active\"><a href=" + sURL + "><span class=\"glyphicon glyphicon-home\"></span> " + sMenuName + "</a></li>"));
}
else
{
//Check Parent
int MenuID;
MenuID = (int)row["MenuID"];
objSubBind = BindParent(MenuID);
if (objSubBind != null)
{
if (objSubBind.Rows.Count > 0)
{
lblMenu.Controls.Add(new LiteralControl("<li class=\"dropdown\">"));
lblMenu.Controls.Add(new LiteralControl("<a href=" + sURL + " class=\"dropdown-toggle\" data-toggle=\"dropdown\">" + sMenuName + "<b class=\"caret\"></b></a>"));
lblMenu.Controls.Add(new LiteralControl("<ul class=\"dropdown-menu\">"));
foreach (DataRowsubrow in objSubBind.Rows)
{
sMenuName = subrow["MenuName"].ToString();
sURL = subrow["URL"].ToString();
lblMenu.Controls.Add(new LiteralControl("<li><a href=" + sURL + ">" + sMenuName + "</a></li>"));
}
lblMenu.Controls.Add(new LiteralControl("</ul>"));
lblMenu.Controls.Add(new LiteralControl("</li>"));
}
else
{
lblMenu.Controls.Add(new LiteralControl("<li><a href=" + sURL + ">"+ sMenuName + "</a></li>"));
}
}
else
{
lblMenu.Controls.Add(new LiteralControl("<li><a href=" + sURL + ">"+ sMenuName + "</a></li>"));
}
}
i = i + 1;
}
lblMenu.Controls.Add(new LiteralControl("</ul>"));
lblMenu.Controls.Add(new LiteralControl("</div><!--/.nav-collapse -->"));
lblMenu.Controls.Add(new LiteralControl("</div><!--/.container-fluid -->"));
lblMenu.Controls.Add(new LiteralControl("</div><!--/.navbar -->"));
lblMenu.Controls.Add(new LiteralControl("</div> <!-- /container -->"));
}
}
}
#endregion
#region"Bind Data"
private DataTableBindData(int ItemID)
{
SqlDataProvider objSQL = newSqlDataProvider();
DataTable objBind = objSQL.FillTable("Pro_Menu_List", new ObjectPara("@ItemID", ItemID), new ObjectPara("@IsVisible", 1));
return objBind;
}
#endregion
#region"Event Handles"
protected voidPage_Load(object sender, System.EventArgs e)
{
try
{
if (!IsPostBack)
{
CreateMenu();
}
}
catch
{
}
}
#endregion
}
}VB.NET Code
Namespace ResponsiveNavigationMenuUsingBootstrap
Public Class _Default
Inherits System.Web.UI.Page
#Region "Private Methods"
Private FunctionBindParent(ByVal ItemID As Integer) As DataTable
Dim objBind As New DataTable
objBind = BindData(ItemID)
Return objBind
End Function
#End Region
#Region "Create Accordion"
Private SubCreateMenu()
Dim objBind As New DataTable
Dim objSubBind As New DataTable
Dim iCount As Integer = 0
Dim i As Integer = 1
Dim sURL As String = ""
Dim sMenuName As String = ""
objBind = BindData(-1)
If Not objBind Is Nothing Then
If objBind.Rows.Count > 0 Then
With lblMenu
.Controls.Add(New LiteralControl("<div class=""container"">"))
.Controls.Add(New LiteralControl("<div class=""navbar navbar-inverse"" role=""navigation"">"))
.Controls.Add(New LiteralControl("<div class=""container-fluid"">"))
.Controls.Add(New LiteralControl("<div class=""navbar-header"">"))
.Controls.Add(New LiteralControl("<button type=""button"" class=""navbar-toggle collapsed"" data-toggle=""collapse"" data-target="".navbar-collapse"">"))
.Controls.Add(New LiteralControl("<span class=""sr-only"">Toggle navigation</span>"))
.Controls.Add(New LiteralControl("<span class=""icon-bar""></span>"))
.Controls.Add(New LiteralControl("<span class=""icon-bar""></span>"))
.Controls.Add(New LiteralControl("<span class=""icon-bar""></span>"))
.Controls.Add(New LiteralControl("</button>"))
.Controls.Add(New LiteralControl("</div>"))
'navbar
.Controls.Add(New LiteralControl("<div class=""navbar-collapse collapse"" style=""height: 1px;"">"))
.Controls.Add(New LiteralControl("<ul class=""nav navbar-nav"">"))
For Each row As DataRow In objBind.Rows
sMenuName = row("MenuName").ToString
sURL = row("URL").ToString
If i = 1 Then
.Controls.Add(New LiteralControl("<li class=""active""><a href=" & sURL & "><span class=""glyphicon glyphicon-home""></span> "& sMenuName & "</a></li>"))
Else
'Check Parent
objSubBind = BindParent(row("MenuID"))
If Not objSubBind Is Nothing Then
If objSubBind.Rows.Count > 0 Then
.Controls.Add(New LiteralControl("<li class=""dropdown"">"))
.Controls.Add(New LiteralControl("<a href=" & sURL & " class=""dropdown-toggle"" data-toggle=""dropdown"">" & sMenuName & "<b class=""caret""></b></a>"))
.Controls.Add(New LiteralControl("<ul class=""dropdown-menu"">"))
For Each subrow As DataRow In objSubBind.Rows
sMenuName = subrow("MenuName").ToString
sURL = subrow("URL").ToString
.Controls.Add(New LiteralControl("<li><a href=" & sURL & ">"& sMenuName & "</a></li>"))
Next
.Controls.Add(New LiteralControl("</ul>"))
.Controls.Add(New LiteralControl("</li>"))
Else
.Controls.Add(New LiteralControl("<li><a href=" & sURL & ">"& sMenuName & "</a></li>"))
End If
Else
.Controls.Add(New LiteralControl("<li><a href=" & sURL & ">"& sMenuName & "</a></li>"))
End If
End If
i = i + 1
Next
.Controls.Add(New LiteralControl("</ul>"))
.Controls.Add(New LiteralControl("</div><!--/.nav-collapse -->"))
.Controls.Add(New LiteralControl("</div><!--/.container-fluid -->"))
.Controls.Add(New LiteralControl("</div><!--/.navbar -->"))
.Controls.Add(New LiteralControl("</div> <!-- /container -->"))
End With
End If
End If
End Sub
#End Region
#Region "Bind Data"
Private FunctionBindData(ByVal ItemID AsInteger) As DataTable
Dim objSQL As New SqlDataProvider
Dim objBind As DataTable = objSQL.FillTable("Pro_Menu_List", New ObjectPara("@ItemID", ItemID), _
New ObjectPara("@IsVisible", 1))
Return objBind
End Function
#End Region
#Region "Event Handles"
Protected Sub Page_Load(ByValsender As Object, ByVal e AsSystem.EventArgs) HandlesMe.Load
Try
If Page.IsPostBack = False Then
CreateMenu()
End If
Catch ex As Exception
End Try
End Sub
#End Region
End Class
End Namespace
Bây giờ chạy Project và mỗi lần thay đổi kích thước màn hình Menu sẽ tự động thay đổi kích thước phù hợp.
Chúc các bạn thành công!
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