linq to sql in asp net 4 0
4-Tier Architecture in ASP.NET with C#
Ngày tải lên :
17/10/2013, 14:15
... ee.Message.ToString();
}
finally
{
person = null;
pBAL = null;
}
}
In the above method, I am doing following things mainly:
1. Instantiating BAL object
2. Instantiating BO object
3. Settinng ... instantiated, I am specifying their values to null to let the GC know that I am no more
going to use them.
User Interface - [UI]-List.aspx
In this page, I am going to use a GridView to List, Modify, ... separate pages to insert these records (default.aspx) into database and list,update,delete records
(list.aspx) from database.
In this application we will have following 4- Tiers
1. Business Object...
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Tài liệu BEGINNING ASP.NET 4.5 in C# and VB doc
Ngày tải lên :
15/02/2014, 07:20
... 49 3
Summary 49 4
CHAPTER 14: LINQ AND THE ADO .NET ENTITY
FRAMEWORK 49 7
Introducing LINQ 49 8
LINQ to Objects 49 9
LINQ to XML 49 9
LINQ to ADO .NET 49 9
Introducing the ADO .NET Entity Framework 500
Mapping ... 40 4
CSS Methods 40 4
css(name, value) 40 4
css(name) 40 4
css(properties) 40 4
addClass, removeClass, and toggleClass 40 4
attr(attributeName) 40 5
attr(attributeName, value) 40 5
ftoc.indd xxiiiftoc.indd ... AM 10/ 8/ 201 2 10: 17: 24 AM
BEGINNING
ASP. NET 4. 5
IN C# AND VB
Imar Spaanjaars
ffirs.indd vffirs.indd v 10/ 8/ 201 2 10: 16 :49 AM 10/ 8/ 201 2 10: 16 :49 AM
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Tài liệu Sams Teach Yourself ASP.NET 4 in 24 Hours ppt
Ngày tải lên :
17/02/2014, 22:20
... Framework—Contains the ASP. NET engine, which is used to handle
requests for ASP. NET pages. To install the .NET Framework engine, your com-
puter must be running Windows XP, Windows Server 200 3, Windows ... developing ASP. NET websites, installing it auto-
matically installs the .NET Framework and other required ASP. NET tools. You can also
optionally install SQL Server 200 8.
To begin the installation ... in ASP. NET . 522
Allowing Visitors to Create New User Accounts . 533
Signing In to the Website with the Login Control 541
Displaying Content Based on Authentication Status 545
Examining the ASP. NET...
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Beginning ASP.NET 4: in C# and VB potx
Ngày tải lên :
05/03/2014, 22:20
... 47 3
Summary 47 4
linQ and the ado .net entitY Framework 47 ChaPter 14: 7
Introducing LINQ 47 8
LINQ to Objects 47 9
LINQ to XML 47 9
LINQ to ADO .NET 47 9
Introducing the ADO .NET Entity Framework 48 0
Mapping ... 40 4
Dierent Kinds of Relational Databases 40 5
Using SQL to Work with Database Data 40 5
Retrieving and Manipulating Data with SQL 40 7
Reading Data 40 8
Creating Data 41 7
Updating Data 41 8
Deleting ... Together 43 6
Displaying and Editing Data with GridView 43 6
Inserting Data with DetailsView 44 2
Storing Your Connection Strings in web.config 44 5
Filtering Data 44 6
Customizing the Appearance of...
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Beginning ASp.NET 4.5 in C# potx
Ngày tải lên :
06/03/2014, 03:20
... Name .NET Type Name Contains
byte Byte Byte An integer from 0 to 255.
short Short Int16 An integer from –32,768 to 32,767.
int Integer Int32 An integer from –2, 147 ,48 3, 648 to 2, 147 ,48 3, 647 .
long ... Long Int 64 An integer from about –9.2e18 to 9.2e18.
float Single Single A single-precision floating-point number from
approximately –3.4e38 to 3.4e38 (for big numbers) or
–1.5e -45 to 1.5e -45 (for ... " 10& quot;;
// Convert the string " 10& quot; to the numeric value 10.
int count = Convert.ToInt32(countString);
// Convert the numeric value 10 into the string " 10& quot;.
countString...
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Pro ASP.NET 4 in C# 2010, 4th edition pot
Ngày tải lên :
06/03/2014, 20:21
... Site 1 40 4
Customizing with Templates 1 40 4
Customizing with Routes 141 4
Customizing with Metadata 142 3
Customizing Validation 143 0
Summary 143 5
■ Chapter 34: Silverlight 143 7
Understanding ... 201 0
and the
.NET 4 Platform
Pro ASP. NET 4
in C# 201 0,
Introducing
.NET 4. 0
Accelerated
C# 201 0
2529 -4 MacDonald.indd 1 6/7/ 10 12 :08 PM
www.it-ebooks.info
■ CONTENTS
xii
XML Integration ...
Beginning ASP. NET 4 in C#
201 0
Pro WPF in C# 201 0
Pro .NET 2 .0 Windows
Forms and Custom Controls
US $59.99
Shelve in:
.NET
User level:
Intermediate–Advanced
www.apress.com
SOURCE CODE ONLINE
Companion...
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Beginning ASP.NET 4.5 in VB doc
Ngày tải lên :
15/03/2014, 20:20
... succession in a single (rather ugly) line:
MyString = MyString.Trim().SubString (0, 4) .ToUpper().Replace("IS", "AT")
Or, to make life more interesting, you can use the string methods ... official ASP. NET MVC website at
www .asp. net/ mvc or the book Pro ASP. NET MVC 4 (Apress, 201 2).
What You Need to Use is Book
To develop ASP. NET web pages, you need a computer with Visual Studio 201 2. ... including tools
for implementing security, managing data, storing user-specific information, and much more. And amazingly
enough, it’s even possible to program an ASP. NET page without knowing...
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asp.net 4.0 in practice
Ngày tải lên :
31/05/2014, 00:21
... device
requests 40 0
15.2 Logging and handling errors 40 2
TECHNIQUE 92 Intercepting, and handling errors with a custom
module 40 3
15.3 Extending ASP. NET HttpRuntime 40 7
TECHNIQUE 93Running your site ...
modules 44 3
TECHNIQUE 101 Configuring application warm-up in IIS 7.5 44 5
appendix B Data access fundamentals 44 8
TECHNIQUE 102 UsiQuerying the database using ADO .NET 44 9
TECHNIQUE 103 Using stored ... to query the
database 45 2
TECHNIQUE 1 04 Persisting data into the database 45 3
TECHNIQUE 105 Writing XML 45 6
TECHNIQUE 106 Generating XML from a data source 45 8
TECHNIQUE 107 Reading XML 45 9...
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Beginning ASP.NET 4 in C# 2010 ppsx
Ngày tải lên :
29/06/2014, 13:20
... Data Binding 49 9
Introducing Data Binding 49 9
Types of ASP. NET Data Binding 500
How Data Binding Works 500
Single-Value Data Binding 500
A Simple Data Binding Example 501
Simple Data Binding ... ROADMAP
Pro
ASP. NET 4 CMS
Pro
ASP. NET MVC 2 Framework
Pro
ASP. NET 4 in C# 201 0
Pro
C# 201 0 and the
.NET 4 Platform
Beginning
ASP. NET 4 in C# 201 0
www.apress.com
SOURCE CODE ONLINE
Companion ... programming, including Pro
Silverlight 4 in C# (Apress, 201 0) and Pro WPF in C# 201 0 (Apress, 201 0). He’s also
the coauthor of Pro ASP. NET 4 in C# 201 0 (Apress, 201 0). He lives in Toronto with...
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lập trình LINQ to SQL Tutorial phần 4 ppsx
Ngày tải lên :
29/07/2014, 06:21
... một transaction mà
bạn dùng để cập nhật CSDL dùng LINQ to SQL.
LINQ to SQL Tutorial
45
Bắt đầu từ bản Beta2 của .NET 3.5, LINQ to SQL cho phép bạn truy cập vào danh sách này bằng
cách ... cấp LINQ (LINQ provider: như LINQ to SQL, LINQ to Object…). Bạn không cần
định nghĩa các phương thức query/insert/update/delete cho nguồn dữ liệu để gọi, thay vào đó bạn có
thể trỏ < ;asp: linqdatasource> ... LINQ to SQL Tutorial
49
Quan trọng: Một trong những điểm hay của LINQ hay LINQ to SQL là nó không được thiết kế để
chỉ làm việc với lớp giao diện, hay với một control cụ thể nào như LinqDataSource....
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professional asp.net 4.5 in c# and vb
Ngày tải lên :
01/08/2014, 16:34
... xxxvftoc.indd xxxv 4/ 10/ 201 3 9 :09 : 24 PM4/ 10/ 201 3 9 :09 : 24 PM
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ffirs.indd viiiffirs.indd viii 4/ 10/ 201 3 9 :08 :27 PM4/ 10/ 201 3 9 :08 :27 PM
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PROFESSIONAL
ASP. NET 4. 5 in C# and ... 636
Specifying Custom Icons in the TreeView Control 639
ftoc.indd xxviftoc.indd xxvi 4/ 10/ 201 3 9 :09 :23 PM4/ 10/ 201 3 9 :09 :23 PM
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www.it-ebooks.info
FOREWORD
ASP. NET has...
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pro asp.net 4.5 in vb, 5th edition
Ngày tải lên :
01/08/2014, 16:43
... on its own in explaining what you need
to write basic systems using ASP. NET. In Chapter 1, a simple ASP. NET system is developed that accepts user input,
checks it against previous input, and ...
like to try out ASP. NET development on Windows 8 without making a commitment.
You need Visual Studio 201 2 to build applications with ASP. NET 4. 5, the version of the ASP. NET Framework
we use in ... Widely Supported
Microsoft continues to invest in and develop Web Forms. Some of the features we describe in this book are new in
ASP. NET 4. 5, such as model binding, request validation, and HTML5...
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pro asp.net 4.5 in c#, 5th edition
Ngày tải lên :
01/08/2014, 16:43
...
demonstrated by Listing 3- 10.
Listing 3- 10. Initializing collections and arrays
using System;
using System.Collections.Generic;
using System .Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
... 2
Putting ASP. NET in Context
In Chapter 1, we dived in and showed you how to create your first ASP. NET application. It’s time to take a step back
and put what we showed you in context, explaining ... the interface. Listing 3- 14 shows the ShoppingCart class updated to implement the
IEnumerable<Product> interface.
Listing 3- 14. Implementing an interface in the ShoppingCart class
using...
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applied asp.net 4 in context
Ngày tải lên :
01/08/2014, 17:38
... generated automatically by ASP. NET
and is not produced with legibility in mind, so I had to tidy it up to make it readable. The results are in
Listing 4- 9.
Listing 4- 9. The partial class containing ...
■Chapter 1: Introduction 3
■Chapter 2: Getting Ready 7
■Chapter 3: Putting ASP. NET in Context 13
PART II: Getting to Know ASP .NET 19
■Chapter 4: Working with Pages 21
■Chapter 5: Working with ... wider .NET framework
more than a decade ago. At the time that ASP. NET 1 .0 was introduced, Visual Basic was a dominant force
in the programming world, and Microsoft created ASP. NET to bring the...
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NET FRAMEWORK 3.5 LINQ TO SQL docx
Ngày tải lên :
08/08/2014, 07:21
... tác truy vấn CSDL với
LINQ
Hỏi đáp
VB .NET - 5
CNPM
Khoa CNTT
Phạm Hoàng Hải
2. LINQ to SQL
LINQ to SQL cho phép mô hình
hóa một CSDL bằng các lớp
trong .NET, và qua đó, thực hiện ... trong
.NET
LINQ hỗ trợ nhiều dạng dữ liệu
khác nhau: Object, XML, SQL,
Datasets…
VB .NET - 6
CNPM
Khoa CNTT
Phạm Hoàng Hải
1. LINQ
LINQ là gì?
Mô hình hóa CSDL bằng LINQ
Ngôn ...
Delegate
s => s.ToUpper();
string Func(string s)
{
return s.ToUpper();
}
VB .NET - 8
CNPM
Khoa CNTT
Phạm Hoàng Hải
3. MÔ HÌNH HÓA
CSDL BẰNG LINQ
Chọn Linq to SQL File
...
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