Teach Yourself the C# Language in 21 Days phần 8 pdf

... of the classes used for forms and controls. Line 8 presents the beginning statement for the class. In this line, the new form, BadRadio, is defined. It inherits from the Form class. In Lines ... was entered as the first item for each list box. In Lines 9–14, the controls for the form in this application are defined. In Lines 12 and 14, the list boxes are declar...

Ngày tải lên: 13/08/2014, 08:20

... L. Jones the C# Language in 21 Days Teach Yourself DAY 1 WEEK 1 Getting Started with C# Welcome to Sams Teach Yourself C# in 21 Days! In today’s lesson, you begin the process of becoming a proficient ... window, change to the directory containing the program, and then run the program from the command line. Note viii Sams Teach Yourself the C#...

Ngày tải lên: 13/08/2014, 08:20

... listing. This included seeing a special identifier used as a starting point in an application: Main(). After you examined a listing, you dug into storing basic information in a C# application using ... val1); 19: Console.WriteLine( “val2 is {0}”, val2); 20: } 21: } val1 is 214 7 483 647 val2 is -214 7 483 6 48 This listing uses unchecked in Line 13. The brackets in Line 14 and...

Ngày tải lên: 13/08/2014, 08:20

... from 214 7 483 646 214 7 483 647 assigned from 214 7 483 647 -214 7 483 6 48 assigned from 214 7 483 6 48 -214 7 483 647 assigned from 214 7 483 649 -214 7 483 646 assigned from 214 7 483 650 -214 7 483 645 assigned from 214 7 483 651 -214 7 483 644 ... results. The output this time is as follows: 214 7 483 642 assigned from 214 7 483 642 214 7 483 643 assigned from 214 7 4...

Ngày tải lên: 13/08/2014, 08:20

... myLine.len = System.Math.Sqrt( 28: (myLine.ending.x – myLine.starting.x) * 29: (myLine.ending.x – myLine.starting.x) + 30: (myLine.ending.y – myLine.starting.y)* 31: (myLine.ending.y – myLine.starting.y) ... j. Print the following message based on the file-type: s The filer is single m The filer is married filing at the single rate j The filer is married filing at the joint...

Ngày tải lên: 13/08/2014, 08:20

... are declared: • point structure in Lines 16–27 • line class in Lines 34–99 • square class in Lines 106–174 • circle class in Lines 182 –237 • WR01App class in Lines 239–390 The line, square, and ... Arrays 219 7 26: Point point2 = new Point (8, 8) ; 27: 28: point1.x = 1; 29: point1.y = 4; 30: 31: System.Console.WriteLine(“Point 1: ({0},{1})”, 32: point1.x, point1.y); 33: Sys...

Ngày tải lên: 13/08/2014, 08:20

... enter the name on the next line. In Line 80 , the name is retrieved using the ReadLine method. In Line 82 , a contractor object is created named contr. This object is initialized with the name ... number. In Lines 12–13, these values are written to the console. The first placeholder in each of these lines displays the floating-point value as a fixed-point number usi...

Ngày tải lên: 13/08/2014, 08:20

... Line 70 does. More important, by overloading the ToString method (Lines 83 85 ), you gain the capa- bility to “print” the class. When you display the class as shown in these lines, the ToString ... cards in Lines 99–1 18. This method determines two random numbers from 1 to 52 in Lines 1 08 109. These cards in the card array, in these two locations, are then switched...

Ngày tải lên: 13/08/2014, 08:20

... other stuff. The other stuff is the SOAP information needed to send the information back to the calling routine. Creating a Proxy The previous section showed you how to see your Web service in ... T&R 5.4 continued FIGURE TR5.2 Output from the Web service. OUTPUT 282 : { 283 : Application.Run(new TicTac()); 284 : } 285 : 286 : private string setText(string origText)...

Ngày tải lên: 13/08/2014, 08:20

... enter the C# code into the form. After doing so, save the form by pressing Ctrl+S or by selecting Save from the File menu. After saving the form, you can compile the project by pressing F8 or ... classes throughout the middle part of the listing. Finally, the reflAttr class checks the attributes on each of the classes. Lines 90–91 are additions. In the previous lis...

Ngày tải lên: 13/08/2014, 08:20