Teach Yourself Visual C++ 6 in 21 Days phần 3 doc

Sams Teach Yourself Visual C++ 6 in 21 Days

... 61 4Quiz 61 4Exercises 61 5Day 13 61 6Quiz 61 6Exercise 61 7Day 14 62 0Quiz 62 0Exercise 62 1Day 15 62 3Quiz 62 3Exercise 62 4Day 16 625Quiz 62 5Exercises 62 5Day 17 62 6Quiz 62 6Exercises 62 6Day ... 205Showing the User 208Saving and Loading the Drawing 213 Deleting the Current Drawing 214 Saving and Restoring the Drawing 215 Interacting with the Menu 218 Adding Color to the CLine Class 218 Adding ... 594Day 6 5 96 Quiz 5 96 Exercises 5 96 Day 7 597Quiz 597Exercises 598Day 8 60 2Quiz 60 2Exercises 60 2Day 9 60 4Quiz 60 4Exercise 60 4Day 10 60 5Quiz 60 5Exercise 60 6Day 11 61 2Quiz 61 2Exercise 61 2Day...

Teach Yourself the C# Language in 21 Days phần 3 pptx

... 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) ... myLine.starting.y) ); 32 : 33 : System.Console.WriteLine(“Point 1: ({0},{1})”, 34 : myLine.starting.x, myLine.starting.y); 35 : System.Console.WriteLine(“Point 2: ({0},{1})”, 36 : myLine.ending.x, myLine.ending.y); 37 : ... straightforward. In Line 23, you assign the constant value 1 to the variable myLine.starting.x. In other words, you are assigning the value 1 to the x member of the starting member of myLine. Going from the...

Sams Teach Yourself Database Programming with Visual C++ 6 in 21 Days phần 2 docx

... VT_ERROR; Teach Yourself Database Programming with Visual C++ 6 in 21 days Day 5-Adding, Modifying, and Deleting Datahttp://www.pbs.mcp.com/ebooks/ 067 23 135 02/ ch05/ch05.htm (6 of 10) [9 /22 /1999 ... Database Programming with Visual C++ 6 in 21 days Day 6- Harnessing the Power of Relational Database Servershttp://www.pbs.mcp.com/ebooks/ 067 23 135 02/ ch 06/ ch 06. htm (9 of 12) [9 /22 /1999 1:43 :27 AM]Simpo ... source.● Teach Yourself Database Programming with Visual C++ 6 in 21 days Day 4-Retrieving SQL Data Through a C++ APIhttp://www.pbs.mcp.com/ebooks/ 067 23 135 02/ ch04/ch04.htm (2 of 14) [9 /22 /1999...

Sams Teach Yourself Database Programming with Visual C++ 6 in 21 Days phần 3 potx

... normalforms. Teach Yourself Database Programming with Visual C++ 6 in 21 days Day 7 -Database Designhttp://www.pbs.mcp.com/ebooks/ 067 231 3502/ch07/ch07.htm (5 of 13) [9/22/1999 1: 43: 33 AM]Simpo ... ProductsPurchased Teach Yourself Database Programming with Visual C++ 6 in 21 days Day 7 -Database Designhttp://www.pbs.mcp.com/ebooks/ 067 231 3502/ch07/ch07.htm (11 of 13) [9/22/1999 1: 43: 33 AM]Simpo ... record(s) it needs. Teach Yourself Database Programming with Visual C++ 6 in 21 days Day 7 -Database Designhttp://www.pbs.mcp.com/ebooks/ 067 231 3502/ch07/ch07.htm (9 of 13) [9/22/1999 1: 43: 33 AM]Simpo...

Sams Teach Yourself Database Programming with Visual C++ 6 in 21 Days phần 5 docx

... relational database. Teach Yourself Database Programming with Visual C++ 6 in 21 days 13-Melding Object-Oriented Programming with Relational Databases http://www.pbs.mcp.com/ebooks/ 067 231 350 2/ch13/ch13.htm ... everything. SQL code Teach Yourself Database Programming with Visual C++ 6 in 21 days 13-Melding Object-Oriented Programming with Relational Databases http://www.pbs.mcp.com/ebooks/ 067 231 350 2/ch13/ch13.htm ... works well for Teach Yourself Database Programming with Visual C++ 6 in 21 days 13-Melding Object-Oriented Programming with Relational Databases http://www.pbs.mcp.com/ebooks/ 067 231 350 2/ch13/ch13.htm...

Teach Yourself Visual C++ 6 in 21 Days phần 1 pptx

... 60 4Quiz 60 4Exercise 60 4Day 10 60 5Quiz 60 5Exercise 60 6Day 11 61 2Quiz 61 2Exercise 61 2Day 12 61 4Quiz 61 4Exercises 61 5Day 13 61 6Quiz 61 6Exercise 61 7Day 14 62 0Quiz 62 0Exercise 62 1 Day ... 62 1 Day 15 62 3Quiz 62 3Exercise 62 4Day 16 625Quiz 62 5Exercises 62 5Day 17 62 6Quiz 62 6Exercises 62 6Day 18 62 8Quiz 62 8Exercises 62 8Day 19 63 1 Contents xv000 312 40-9 FM 4/27/00 11 :02 AM ... EndDoc() 65 9Using StartPage() and EndPage() 66 0APPENDIX DUNDERSTANDING AND EXCEPTION HANDLING 66 1 Using Exceptions 66 1 Running Code and Catching the Errors 66 1 Throwing Exceptions 66 6Deleting...

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Teach Yourself Visual C++ 6 in 21 Days phần 2 pps

... and/or call default4: 62 Day 3LISTING 3 .6. CONTINUED005 3 124 0-9 CH03 4 /27 /00 11:08 AM Page 62 Getting User Feedback—Adding Dialog Boxes to Your Application 915LISTING 5 .2. THE OnFileopen FUNCTION. ... variables 76 Day 40 06 3 124 0-9 CH04 4 /27 /00 11:09 AM Page 76 22 : // Load the I beam cursor 23 : lhCursor = AfxGetApp()->LoadStandardCursor(IDC_IBEAM); 24 : 25 : // Is the character “C” 26 : if (lsChar ... (accelerators) andhotkeys were added.1 06 Day 6 008 3 124 0-9 CH 06 4 /27 /00 11: 46 AM Page 1 06 The other thing to notice is that you declared a single integer variable for the one radiobutton...

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Teach Yourself Visual C++ 6 in 21 Days phần 3 doc

... do this, add the two lines starting at line 21 in Listing 8.8to the OnPaint function. LISTING 8.8. THE MODIFIED OnPaint FUNCTION. 1: void CPaintDlg::OnPaint()2: { 3: CPaintDC dc(this); // device ... WM_PAINT mes-sage on the second dialog class, adding the code in Listing 8 .6 to the function created in your class. LISTING 8 .6. THE OnPaint FUNCTION. 1: void CPaintDlg::OnPaint()2: { 3: CPaintDC ... “Midwest”; 26: break;27: case 3: 28: // 3 - Northeast region29: lsStr = “Northeast”; 30 : break; 31 : default: 32 : // 4 - Southeast region 33 : lsStr = “Southeast”; 34 : break; 35 : } 36 : break; 37 : case...

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Teach Yourself Visual C++ 6 in 21 Days phần 4 pps

... 4/ 27/00 12:30 PM Page 249 LISTING 12.5. CONTINUED 44 : m_ctlWidth.AddString((LPCTSTR)szStyle); 45 : if (szStyle.LoadString(IDS_WIDTH_VTHICK)) 46 : m_ctlWidth.AddString((LPCTSTR)szStyle); 47 : 48 : ... }39: 40 : /////////////////////// 41 : // MY CODE ENDS HERE 42 : /////////////////////// 43 : 44 : if (!m_wndStatusBar.Create(this) || 45 : !m_wndStatusBar.SetIndicators(indicators, 46 : sizeof(indicators)/sizeof(UINT))) 47 : ... m_wndColorBar.EnableDocking(CBRS_ALIGN_ANY); 62 : 63 : /////////////////////// 64 : // MY CODE ENDS HERE 65 : /////////////////////// 66 : 67 : EnableDocking(CBRS_ALIGN_ANY); 68 : DockControlBar(&m_wndToolBar); 69 :...

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Teach Yourself Visual C++ 6 in 21 Days phần 5 doc

... 4: #include “stdafx.h” 5: #include “Serialize.h” 6: continues017 31240-9 CH13 4/27/00 12 :52 PM Page 3 05 Database Access and ODBCMost business applications work with data. They maintain, manipulate, ... a pointer to the current document4: CSerializeDoc* pDoc = GetDocument(); 5: if (pDoc) 6: {7: // Display the current record position in the set8: m_sPosition.Format(“Record %d of %d”, pDoc->GetCurRecordNbr(),9: ... designing the main form in your sample application, lay out the main form as shown in Figure 14.7, and configure the controls with the properties specified in Table 14 .6. continuesTABLE 14 .6. CONTROL...

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Teach Yourself Visual C++ 6 in 21 Days phần 6 ppsx

... be used in thedrawing, as in line 41 of Listing 16. 16. LISTING 16. 16. THE MODIFIED CModArt NewLine FUNCTION. 1: void CModArt::NewLine()2: {3: int lNumLines;4: int lCurLine;5: // int nCurColor; 6: ... NewDrawing function in the drawing class, increasing the modulusvalue in line 7 of the function, as in Listing 16. 15. This will increase the number of pos-sible squiggles in a single drawing from ... user, giving him the 62 : // bad news 63 : AfxMessageBox(“Out of memory”, MB_ICONSTOP | MB_OK); 64 : // Did we create a line object? 65 : if (pLine) 66 : { 67 : // Delete it 68 : delete pLine; 69 : pLine...

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Teach Yourself Visual C++ 6 in 21 Days phần 7 pps

... as in line 7 of Listing 20.4. LISTING 20.4. THE CMySocket INCLUDES.1: // MySocket.cpp: implementation file2: //3:4: #include “stdafx.h”5: #include “Sock.h” 6: #include “MySocket.h” 7: #include ... this thread5: CSpinner* lpSpin = (CSpinner*)pParam; 6: // Get a pointer to the continuation flag 7: BOOL* pbContinue = lpSpin->GetContinue();8: 9: // Loop while the continue flag is true10: ... (hThread, INFINITE);13: }14: }15: else // We are running the thread 16: { 17: int iSpnr;18: // Which spinner to use?19: switch (nIndex)20: { 21: case 0: 462 Day 18024 31240-9 CH18 4/ 27/ 00 12:59...

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Teach Yourself Visual C++ 6 in 21 Days phần 8 ppt

... base class initialization. Last but notleast is the main() definition. The main() method is defined in Allauto.cpp in ListingA. 18. LISTING A. 18. Allauto.cpp. 1: // Workspace name: Inherit22: ... point43: rdc.MoveTo(m_iPrevX, m_iPrevY);44: rdc.LineTo(point.x, point.y);45: 46: // Save the current point as the previous point5 86 Appendix B030 31240-9 APP B 4/27/00 1:07 PM Page 5 86 C++ ... farm_house 6: {7: int pig_values; 8: public:9: void set(int input);10: int get(void);11: };12: 13: void farm_house::set(int input)14: {15: pig_values = input; 16: }17: 18: int farm_house::get(void)19:...

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Teach Yourself Visual C++ 6 in 21 Days phần 9 pot

... you’ddefinitely find this technique useful in speeding up the printing. 65 6 Appendix CUSING COORDINATES FROM OnBeginPrinting()You might be tempted to also store the coordinates from OnBeginPrinting(). ... CPrintItView::OnPreparePrinting(CPrintInfo* pInfo){// default preparationreturn DoPreparePrinting(pInfo);}By default, the DoPreparePrinting() function is called and passed the pInfo pointer tothe CPrintInfo ... print rectangle from the pInfoif (pInfo) m_rcPrintRect = pInfo->m_rectDraw; 64 2 Appendix C031 31240 -9 APP C 4/27/00 1:08 PM Page 64 2 LISTING B. 29. CONTINUED5: #include <stdlib.h> 6: ...

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Teach Yourself Visual C++ 6 in 21 Days phần 10 docx

... class, 67 1 -67 2cascading menus, 1 06 CAsyncSocket class, seesocketscatch keyword, 66 3 -66 4catching exceptions, 66 1 -66 6blanket exception catch, 66 5catch keyword, 66 3 -66 4multiple exceptions, 66 4 -66 5try ... user inter-faces)combo boxescreating, 260 - 266 event handling, 267 - 268 placeholders, 262 populating, 264 positioning, 263 resource files, 257- 260 sizing, 2 76 styles, 263 - 264 updating, 268 -270menus, ... options, 69 2windowsMemory, 69 4QuickWatch, 69 4Registers, 69 4Variables, 69 2 -69 4Watch, 69 2 -69 4debugging techniques, 67 7ASSERT macro, 68 7 -68 9breakpoints, 68 5Debug mode, 67 8just -in- time, 68 4MFC...

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