Accelerated VB 2005 phần 7 doc

... name, the primary constraint may list the special words CHAPTER 13 ■ GENERICS 270 801-6CH13.qxd 2/28/ 07 3:34 AM Page 270 In VB, all name declarations are declared and are valid within a specific scope. ... delegate in the chain explicitly displays the following: InstanceResults: 6 .75 InstanceResults: 7. 47 StaticResult: 4.5 Output: 18 .72 Open-Instance Delegates All of the delegate...

Ngày tải lên: 09/08/2014, 12:22

... Available THE APRESS ROADMAP Beginning VB 2005 Databases Beginning Object-Oriented Programming with VB 2005 Accelerated VB 2005 Beginning Visual Basic 2005 Express Edition Pro VB with the .NET 3.0 Extensions, ... you CHAPTER 2 ■ VB 2005 AND THE CLR18 801-6CH02.qxd 2/15/ 07 9:24 PM Page 18 13CHAPTER 2 ■ VB 2005 AND THE CLR // Source File 'C:\Apress \Accelerated...

Ngày tải lên: 09/08/2014, 12:22

... the MustInherit keyword. CHAPTER 4 ■ CLASSES AND STRUCTURES 57 801-6CH04.qxd 2/15/ 07 9: 57 PM Page 57 8915c0f554a1c5c0ac88bd6ce 379 f6f7 CLR loader from the beginning and removes the affliction, ... execution goes to the Next line. If the remainder of Counter CHAPTER 3 ■ VB SYNTAX 47 801-6CH03.qxd 2/15/ 07 9:32 PM Page 47 MyBase.DoSomething() End Sub End Class Public Class EntryPoin...

Ngày tải lên: 09/08/2014, 12:22

... follows: A.InitA() A.InitB() Shared A::A() A.InitY() A.InitX() CHAPTER 4 ■ CLASSES AND STRUCTURES 77 801-6CH04.qxd 2/15/ 07 9: 57 PM Page 77 If Not Disposed Then If Disposing Then 'It is safe to access other objects ... to interfaces are object reference types. CHAPTER 4 ■ CLASSES AND STRUCTURES70 801-6CH04.qxd 2/15/ 07 9: 57 PM Page 70 Shared Sub Main() Dim x As Integer = 42 P...

Ngày tải lên: 09/08/2014, 12:22

... C: \Accelerated VB 2005\ Projects\Exceptions\Exception4 .vb: line 18 End of inner exception stack trace at Exceptions.Entrypoint.Main() in C: \Accelerated VB 2005\ Projects\Exceptions\Exception4 .vb: line ... ulClassOfDevice As UInteger CHAPTER 9 ■ EXCEPTION HANDLING 171 801-6CH09.qxd 3/3/ 07 3:02 AM Page 171 To achieve this result, use the VB form of deterministic destruction...

Ngày tải lên: 09/08/2014, 12:22

... of object!!! Object allocated at: Main at offset 55 in file:line:column C:\Apress\AVB2005\Projects\Class3 .vb: 77 :13 nExecuteAssembly at offset 0 in file:line:column <filename unknown>:0:0 ExecuteAssembly ... call EndInvoke(), the calling CHAPTER 14 ■ THREADING 3 27 801-6CH14.qxd 3/5/ 07 4:34 AM Page 3 27 Canonical Forms Many object-oriented languages VB included—do not offer anyt...

Ngày tải lên: 09/08/2014, 12:22

... (!dt.Columns.Contains(column)) dt.Columns.Add(column); CHAPTER 5 ■ COMPLETING THE FRAMEWORK 2 87 Figure 5-5. Data sources supported by ObjectAdapter 6323_c05_final.qxd 2/ 27/ 06 1:28 PM Page 2 87 ObjectViewSchema ObjectViewSchema implements the ... and insert it into the database. CHAPTER 5 ■ COMPLETING THE FRAMEWORK 3 07 6323_c05_final.qxd 2/ 27/ 06 1:28 PM Page 3 07 Handling the Events...

Ngày tải lên: 06/07/2014, 00:20

... the same memory, so changing one variable will affect the value of the other. $a = 7 and $b = 5 $a = 7 and $b = 7 When two or more variables share the same memory, it is possible to use the unset() function ... ( ).For instance, $a = "test " . 5 + 7; is not the same as $a = "test " . (5 + 7) ;. The first will calculate to the value 7, as the concatenation will ta...

Ngày tải lên: 06/08/2014, 08:22

... “Answers” section at the end of the book. C1462 271 X.fm Page 5 17 Friday, April 29, 2005 7: 57 PM C1462 271 X.fm Page 528 Friday, April 29, 2005 7: 57 PM 556 Chapter 15 Monitoring and Troubleshooting ... package execution C1462 271 X.fm Page 514 Friday, April 29, 2005 7: 57 PM Before You Begin 531 Before You Begin To complete the lessons in this chapter, you must have ■ SQL Serv...

Ngày tải lên: 07/08/2014, 02:22

... from running the previous code: cpx1 = (1, 3), cpx1.Magnitude = 3.162 277 66016838 cpx2 = (1, 2), cpx2.Magnitude = 2.2360 679 774 9 979 cpx1 == cpx2 ? False cpx1 != cpx2 ? True cpx1 < cpx2 ? False cpx1 ... Implements IUIControl.Paint 'Paint the Listbox End Sub End Class 1 17 CHAPTER 7 801-6CH 07. qxd 2/28/ 07 12:20 AM Page 1 17 rectangle directly. What would be the point of prov...

Ngày tải lên: 09/08/2014, 12:22