Beginning Visual C plus plus phần 9 pptx

... 591 Chapter 16: Web Services 593 What Is a Web Service? 594 Try It Out Creating Our First Web Service 595 HTTP, XML, and Web Services 598 HTTP GET 599 HTTP POST 600 Simple Object Access Protocol ... ASP.NET

Ngày tải lên: 13/08/2014, 04:21

... In C# , this is achieved by stacking catch blocks one after another. If an exception is thrown from the try block, the code will pass the Exception object created down the chain of catch blocks ... that code blocks preceded with catch (Exception e) always come last in the set? Well, no – you can define a catch block that is even more general that this one. The catch (Exception e) block...

Ngày tải lên: 13/08/2014, 04:21

... System.Web.Services; public class Circles { [WebMethod] _ public decimal Areaofcircle(Decimal radius) { return radius*radius*3.142; } [WebMethod] _ public decimal CircumferenceofCircle(Decimal radius) { return ... "'"; objSecurityConn = New OleDbConnection(strConn); objSecurityCmd = New OleDbCommand(strSQL, objSecurityConn); objSecurityConn.Open(); objSecurityDR = objSecurity...

Ngày tải lên: 13/08/2014, 04:21

... chấtchất (đồng(đồng dạng)dạng) nhưngnhưng ởở c pcấp độđộ thấpthấp hơnhơn quáquá trìnhtrình nàynày (đồng(đồng dạng)dạng) nhưngnhưng ởở c pcấp độđộ thấpthấp hơnhơn ,, quáquá trìnhtrình nàynày tiếptiếptụctụcchocho đếnđếnkhikhi bàibài toántoán đư c ư c đưađưavềvề mộtmộtcấpcấp độđộ màmà tạitại đóđó c c thểthể giảigiải đư c ư c TừTừ c pcấp độđộ nàynày tata lầnlần ngượcngư c màmà tạitại đóđó...

Ngày tải lên: 22/07/2014, 16:21

... " + Device.ScreenCharactersHeight; lblWidth.Text = "Width: " + Device.ScreenCharactersWidth; ActiveForm = Form2; } On a Pocket PC, you can achieve 17 x 34 characters, whereas ... that contain strong names can be stored in the global assembly cache. The global assembly cache (GAC) is a disk-based collection of .NET assemblies that can be accessed by any piece of .NET...

Ngày tải lên: 05/08/2014, 10:20

... NCHAR Unicode characters Fixed-length up to 2,000 Unicode characters NTEXT Variable-length up to 1,073,741,823 Unicode characters NCLOB Variable-length up to 4, 294 ,96 7, 296 Unicode characters NVARCHAR ... Collection Editor. Add two images, an unlocked icon and a locked icon. Then click OK to close the Images Collection Editor. 26. You are now ready to start adding some controls. Drag...

Ngày tải lên: 12/08/2014, 10:21

... follows: void CCustomerView::OnInitialUpdate() { BeginWaitCursor(); CDBSampleDoc* pDoc = static_cast<CDBSampleDoc*>(GetDocument()); 97 0 Chapter 19 22_57 197 4 ch 19. qxp 1/20/06 11:34 PM Page 97 0 Simpo ... the code that follows. You can set the parameter count in the CCustomerSet constructor as follows: CCustomerSet::CCustomerSet(CDatabase* pdb) : CRecordset(pdb) , m_CustomerIDpar...

Ngày tải lên: 12/08/2014, 10:21

... Protected 486 The Access Level of Inherited Class Members 4 89 The Copy Constructor in a Derived Class 490 Class Members as Friends 495 Friend Classes 496 Limitations on Class Friendship 496 Virtual ... 473 Inheritance in Classes 475 What Is a Base Class? 475 Deriving Classes from a Base Class 476 Access Control Under Inheritance 4 79 Constructor Operation in a Derived Class 482 Declari...

Ngày tải lên: 12/08/2014, 10:21

... 8-bit characters, but the compiler ensures it is converted to a wide-character string. You can access individual characters in a string by using a subscript just like an array, and the first char- acter ... function main(), a function consists of a function header that iden- tifies the function, followed by the body of the function between curly braces containing the executable code for the f...

Ngày tải lên: 12/08/2014, 10:21

... example produces the following output: Default constructor called. Default constructor called. Default constructor called. Default constructor called. Default constructor called. Constructor called. Number ... program produces this output: Default constructor called. Default constructor called. Default constructor called. Default constructor called. Default constructor called. Constructor cal...

Ngày tải lên: 12/08/2014, 10:21