... Data Inserting with Visual Basic. NET 417
Part I Data Inserting with Visual Studio .NET Design Tools and Wizards 418
6.1 Insert Data into a Database 418
6.1.1 Insert New Records into a Database Using ... Programming with Visual Basic. NET, Second Edition. Ying Bai.
â 2012 the Institute of Electrical and Electronics Engineers, Inc. Published 2012 by John Wiley & Sons, Inc.
1
c01.indd 1c01.indd ... PM4/25/2012 1:56:41 PM
www.it-ebooks.info
Chapter 1
Introduction
For years, during my teaching database programming and Visual Basic. NETprogramming
in my college, I found that it was too...
... Basic. NET
Visual Basic. NET (VB .NET) là ngôn ngữ lập trình khuynh hướng đối tượng (Object
Oriented Programming Language) do Microsoft thiết kế lại từ con số không. Visual
Basic. NET (VB .NET) không ... Microsoft .NET Framework 2.0 (22.4 MB)
ã Microsoft VisualBasic2005 Express Edition (ISO File, 436 MB)
ã Microsoft Visual C# 2005 Express Edition (ISO File, 431 MB)
ã Microsoft Visual Web ... Developer 2005 (ISO File, 440 MB)
ã Microsoft SQL Server 2005 Express Edition (54 MB)
Ghi chú:
- Để cài đặt được .NET Framework 2.0, Visual Studio 2005 Express Edition, SQL Server
2005 Express Edition, ...
... have written classes inVisualBasic 6, you might be scratching your head,
wondering how the code sample in Listing 9.2 declares your properties read/write. In
Visual Basic 6, all that mattered ...
3. Finally, add a ToString method to output all the data of the class in a string. This is
extraordinarily useful for debugging. Your finished interface should look like
Listing 9.8.
Listing ... by limiting the class to
properties representing the columns in the Customers table and to methods that insert,
delete, and update data.
Technique
Visual Basic .NET has a specific kind of...
... Int
<! [if !
supportEmptyParas] > <!
[endif] >
DiemThi Điểm thi Number Single
<! [if !
supportEmptyParas] > <!
[endif] >
Lập trình Visual Basic. Net2005
Lập trình Visual ... dạng riêng,
SINHVIEN chứa các thông tin về họ tên sinh viên, ngày sinh, nơi sinh, địa chỉ,
điện thoại, hình, niên khoá, mã lớp
Field
Name
Description Type Size Indexed
MaSV Mã sinh viên Text ... 2005
Lập trình Visual Basic. Net2005
Quản lý Sinh Viên
Tháng Sáu 10, 2007 bởi duriangroup
GIỚI THIỆU ĐỀ TÀI
Đề tài : Quản lý Sinh Viên
1. Mục đích
Chương trình Quản lý Sinh viên nhằm tạo ra...
... ech niques in m any environm ents— in Query Analyzer, encapsu lat ed
wit hin views, in st ored procedures and user-defined funct ions— and inVisualBasic
.NET. When you finish working t hrough ... run a SELECT query
INSERT INTO EmailContacts
VALUES(1,’Rick’, ’Dobson’, ’rickd@cabinc .net )
INSERT INTO EmailContacts
VALUES(2,’Virginia’, ’Dobson’, ’virginia@cabinc .net )
SELECT * FROM ... Populate EmailContacts.
INSERT INTO EmailContacts
VALUES(1,’Rick’, ’Dobson’, ’rickd@cabinc .net )
INSERT INTO EmailContacts
VALUES(2,’Virginia’, ’Dobson’, ’virginia@cabinc .net )
GO
Drop prior...
... samples into
Visual Basic .NET syntax. This chapter includes several Visual
Basic .NET samples that you can use as a guide for
translating C# samples.
SqlXm lCom m and Cla ss
You instantiate ... facilitate inserting new rows into
the ASPNETShippers table. The sample application in this section illustrates how
to m odify, insert, and delet e rows in the ASPNETShippers table from an ASP .NET ... developed
in another text editor. You m ay want to copy the text for the annotated schema
to Visual Studio .NET for m ore fine-tuning and saving within the solution’s folder.
Visual Studio .NET offers...
... ">"
Dim int1, int2 As Integer
int1 = InStr(strXML, str1) + Len(str1)
int2 = InStr(strXML, str2)
’Compute tag value and return it.
’strXML is string with XML to parse.
’int1 is start ... permissions.
EXEC sp_addlogin
@loginame = ’vbdotnet1’,
@passwd = ’passvbdotnet1’,
@defdb = ’Northwind’
EXEC sp_grantdbaccess ’vbdotnet1’
GO
Building a W eb Service in an I I S Virt ua l ... for protecting a user’s identity,
managing data during transm ission, and authenticating data
from designated clients. See the “Cryptography Overview”
topic in the Visual Studio .NET documentation...
... xix
1 Understanding the Internet and Network Programming 1
1.1 Introduction 1
1.2 Why network programmingin .NET? 2
1.3 What can a network program do? 2
1.4 IP addresses 3
1.5 The network stack ... 7
1.7 Internet standards 7
1.8 What is .NET? 9
1.9 Getting started 11
1.10 Using Visual Studio .NET 12
1.11 Using the .NET SDK 16
1.11.1 Compiling with Visual Basic. NET 19
1.11.2 Compiling with ... use. .NET is a capable platform on which
to develop almost any solution, and it offers substantial support for net-
work programming. In fact, .NET has more intrinsic support for network-
ing than...
... machine actively refused it.”
As usual, the following assemblies are added:
C#
using System.Threading;
using System .Net;
using System .Net. Sockets;
using System.Text;
using System.IO;
VB .NET
imports ... Socket-level networking in .NET
The following code modifies the above example such that it does not
become unresponsive when waiting for incoming requests or data. Reopen
the previous example inVisual ... Nothing
End Sub
As before, add the namespace references to the head of the code:
C#
using System.Threading;
using System .Net;
using System .Net. Sockets;
using System.Text;
using System.IO;
VB .NET
imports...