Mastering Microsoft Visual Basic 2008 phần 4 docx

... three TextBoxes. The program will add new nodes as needed. Petroutsos c10.tex V3 - 01/28 /2008 1:32pm Page 3 54 3 54 CHAPTER 10 BUILDING CUSTOM CLASSES the way VB handles all classes. To see the kind ... and the second node under Europe corresponds to Germany. Petroutsos c09.tex V2 - 01/28 /2008 1:28pm Page 3 24 3 24 CHAPTER 9 THE TREEVIEW AND LISTVIEW CONTROLS Processing Multiple Selec...

Ngày tải lên: 12/08/2014, 21:20

... in Chapter 17 . c16.indd 545 c16.indd 545 4/ 1/08 6:39:28 PM4/1/08 6:39:28 PM 16 Accessing Databases Most applications manipulate data in some way. Visual Basic 2008 applications often manipulate ... form. ❑ ❑ ❑ ❑ ❑ c16.indd 553c16.indd 553 4/ 1/08 6:39:31 PM4/1/08 6:39:31 PM c16.indd 554c16.indd 5 54 4/1/08 6:39:31 PM4/1/08 6:39:31 PM 550 Chapter 16: Accessi...

Ngày tải lên: 09/08/2014, 14:21

... Data Petroutsos, Evangelos. Mastering Microsoft Visual basic 2008 / Evangelos Petroutsos. — 1st ed. p. cm. ISBN 978-0 -47 0-18 742 -5 (paper/website) 1. Microsoft Visual BASIC. 2. BASIC (Computer program ... Control 43 1 Building Compound Controls 43 8 VB 2008 at Work: The ColorEdit Control 43 9 Building User-Drawn Controls 44 2 VB 2008 at Work: The Label3D Control 4...

Ngày tải lên: 12/08/2014, 21:20

... Framework. The Next method of the System.Random class returns an integer value from –2, 147 ,48 3, 648 to 2, 147 ,48 3, 647 . (This is the range of values that can be represented by the Integer data type.) ... numeric types. VB 2008 performs automatic widening conversions (it can convert Integers and Decimals to Doubles), Petroutsos c 04. tex V3 - 01/28 /2008 12:36pm Page 1 24 1 24 CHAPT...

Ngày tải lên: 12/08/2014, 21:20

... Petroutsos c07.tex V3 - 01/28 /2008 1:11pm Page 244 244 CHAPTER 7 WORKING WITH FORMS Using the same notation, you can set this variable from ... reference. Open the project in Visual Studio and examine its code, which contains a lot of comments. Petroutsos c06.tex V3 - 01/28 /2008 12:50pm Page 2 04 2 04 CHAPTER 6 BASIC WINDOWS CONTROLS The startIndex ... The dialog box was closed wi...

Ngày tải lên: 12/08/2014, 21:20

... String = Visual Basic. NET” If Left(name, 3) = ”Vis” Then If String.StartsWith(”Vis”) Then Petroutsos c11.tex V2 - 01/28 /2008 1:36pm Page 42 5 WHO CAN INHERIT WHAT? 42 5 structure of Method4. It ... 01/28 /2008 1:36pm Page 42 6 42 6 CHAPTER 11 WORKING W ITH OBJECTS End Function Public Overridable Function Method4() As String Return (”I’m the original Method4”) End Function Override...

Ngày tải lên: 12/08/2014, 21:20

... Petroutsos c15.tex V2 - 01/28 /2008 2:59pm Page 544 544 CHAPTER 15 ACCESSING FOLDERS AND FILES My.Computer.FileSystem.GetName(dir), Microsoft. VisualBasic.FileIO. UIOption.AllDialogs, FileIO.UICancelOption.ThrowException) Catch ... you Petroutsos c15.tex V2 - 01/28 /2008 2:59pm Page 546 546 CHAPTER 15 ACCESSING FOLDERS AND FILES foundFiles = My.Computer.FileSystem.FindInFiles( ”C:\Prog...

Ngày tải lên: 12/08/2014, 21:20

... Petroutsos V1 c18.tex Page 6 74 01/28 /2008 3:55pm 6 74 CHAPTER 18 DRAWING AND PAINTING WITH VISUAL BASIC 2008 The DrawBezier method accepts a pen and four points as ... with a depth of 24 bits per pixel. Images with 24- bit color are of the Format24bppRgb type. Rgb stands for red, g reen, blue,and24bpp stands for 24 bits per pixel . Each of the basic colors in ... img.Height, Gr...

Ngày tải lên: 12/08/2014, 21:20

... the corresponding product: Alice Mutton 978 37 32698.3799819 946 29 Aniseed Syrup 328 12 3 044 Boston Crab Meat 1103 41 17910.629892 349 243 The SQL statement generated by the Query Builder is as follows: SELECT ... 2) AS varchar(12)) + ’ and ’ + CAST(@customerItems AS varchar (4) ) + ’ items.’ Petroutsos c22.tex V2 - 01/28 /2008 4: 34pm Page 807 THE BASIC DATA-ACCESS CLASSES 807 To su...

Ngày tải lên: 12/08/2014, 21:20

... wizards. XML Can be used to write an XML document into a web page. Petroutsos c 24. tex V2 - 01/28 /2008 4: 48pm Page 8 94 8 94 CHAPTER 24 ADVANCED DATASET OPERATIONS Then the code clears the DataSet and loads ... absolute; top: 110px; bottom: 20px; Petroutsos c 24. tex V2 - 01/28 /2008 4: 48pm Page 897 VB 2008 AT WORK: THE SQL EXPRESSIONS PROJECT 897 Listing 24. 3: Calculating Custo...

Ngày tải lên: 12/08/2014, 21:20