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Re: very Urgent Christian Graus12-Jan-02 1:21 Christian Graus 12-Jan-02 1:21  The above code can work only of str is also defined higher up. The one you define to ptr.m_strname is going out of scope before the AfxMessageBox call. By the way, has it occured to you that naming every post 'very urgent' is both unimaginative and annoying ? Christian I have come to clean zee pooollll. - Michael Martin Dec 30, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now Re: very Urgent Nish Nishant12-Jan-02 3:02 Nish Nishant 12-Jan-02 3:02  Christian Graus wrote: By the way, has it occured to you that naming every post 'very urgent' is both unimaginative and annoying Well, I donno abt him, but I bet its annoyed everyone else here Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut RECT Problem.. Neha11-Jan-02 21:18 Neha 11-Jan-02 21:18  Hi, I have 2 objects derived from RECT as RECT normal_rect; RECT zoomed_rect; There is an image displayed in normal_rect area. same image in zoomed state will be displayed in zoomed_rect area.If i resize the zoomed_rect.it should be reflected in the normal image. I would like to know is there way to map between 2 RECTs? Regards Neha Re: RECT Problem..[edited] Nish Nishant11-Jan-02 21:45 Nish Nishant 11-Jan-02 21:45  zoomed_rect.left=NORMAL_RECT.left*ratio zoomed_rect.top=NORMAL_RECT.top*ratio zoomed_rect.right=NORMAL_RECT.right*ratio zoomed_rect.bottom=NORMAL_RECT.bottom*ratio Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut Re: RECT Problem.. Christian Graus12-Jan-02 1:22 Christian Graus 12-Jan-02 1:22  Do you really mean *= ? Christian I have come to clean zee pooollll. - Michael Martin Dec 30, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now Re: RECT Problem.. Nish Nishant12-Jan-02 2:58 Nish Nishant 12-Jan-02 2:58  OOps!!!! Thanks. I'll go edit it now Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut Setting background color of a checkbox Bobby Ward11-Jan-02 20:52 Bobby Ward 11-Jan-02 20:52  How would you go about setting a background brush of a checkbox button? WM_CTLCOLORBTN doesn't work with checkboxes and i can't seem to find any other way beside drawing a checkbox myself. Re: Setting background color of a checkbox Nish Nishant11-Jan-02 21:34 Nish Nishant 11-Jan-02 21:34  Override OnCtlColor and do this inside that :- HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); if(pWnd->GetDlgCtrlID()==IDC_CHECK1) { pDC->SetBkColor(RGB(255,0,0)); } // TODO: Return a different brush if the default is not desired return hbr; Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut Re: Setting background color of a checkbox Bobby Ward12-Jan-02 1:10 Bobby Ward 12-Jan-02 1:10  .....without using MFC. Re: Setting background color of a checkbox l a u r e n12-Jan-02 1:16 l a u r e n 12-Jan-02 1:16  mfc just traps the wm_ctlcolor message afaik so do the same thing in that handler i would assume --- "every year we invent better idiot proof systems and every year they invent better idiots ... and the linux zealots still aren't being sterilized" Re: Setting background color of a checkbox Bobby Ward12-Jan-02 11:29 Bobby Ward 12-Jan-02 11:29  There is no wm_ctlcolor message. There's WM_CTLCOLORBUTTON, WM_CTLCOLOREDIT, WM_CTLSOLORSTATIC....... Re: Setting background color of a checkbox Christian Graus12-Jan-02 11:39 Christian Graus 12-Jan-02 11:39  WM_CTLCOLOR has the value 0x0019. Christian I have come to clean zee pooollll. - Michael Martin Dec 30, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now Save device context to file 11-Jan-02 20:28 11-Jan-02 20:28  I'm still trying to learn this whole device context stuff in windows. Here is my Visual C++ 6.0 problem with an MFC application: I've got some DC that has some stuff drawn to it, and I want to output said DC (or actually just a portion of it) to a .bmp file. How in the world would I do this? Re: Save device context to file Christian Graus12-Jan-02 1:23 Christian Graus 12-Jan-02 1:23  You actually want to output the bitmap that is selected into the DC, and the answer is in the FAQ. Christian I have come to clean zee pooollll. - Michael Martin Dec 30, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now SQL Server Mazdak11-Jan-02 18:26 Mazdak 11-Jan-02 18:26  I used SQL server to design database for my application,I use this line of code to make connection: hr = m_pConnection->Open(L"Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Name;",L"",L"",-1); and everythings work properly. Because I want to use this application on another computer and deploy a package for it, I think I should changed the "Open" function .I used this but it does not work: hr = m_pConnection->Open(L"Provider=SQLOLEDB.1;Data Source=D:\\MSSQL7\\Data\\Name_Data.MDF;",L"",L"",-1); (SQL server make "Name_Data.mdf" for my database).Should I use this file?What should I change in my code to use my application in another computer? Re: SQL Server l a u r e n11-Jan-02 21:29 l a u r e n 11-Jan-02 21:29  i use odbc links on the client machines ... can your method not use the same? --- "every year we invent better idiot proof systems and every year they invent better idiots ... and the linux zealots still aren't being sterilized" MFC MULTITHREADING CLIENT 11-Jan-02 18:16 11-Jan-02 18:16  i am doing an assignment related to ftpclient appication.. as a download manager.. like getright or download accelerator plus.. i have problem regarding multiple dialog box opening per thread. if only one dialog box is opened it it is working fine, but for multiple dialog box data of one dialog box is mixing with another one. have any solution? Re: MFC MULTITHREADING CLIENT Nish Nishant11-Jan-02 20:28 Nish Nishant 11-Jan-02 20:28  What do you mean by one dialog is mixing with another? I'd be very curious in such a phenomenon. You mean they fuse at pixel level?????? Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut ARG_TYPE in CArray 11-Jan-02 17:14 11-Jan-02 17:14  The declaration of CArray class is as follows .. template< class TYPE, class ARG_TYPE > class CArray why do we need two template parameters TYPE and ARG_TYPE? What is the significance of the ARG_TYPE ? vimal Re: ARG_TYPE in CArray Michael Dunn11-Jan-02 17:19 Michael Dunn 11-Jan-02 17:19  The ARG_TYPE determines the type used when adding and returning elements from the array. This is usually a reference to the element type, to avoid an extra copy constructor call. --Mike-- My really out-of-date homepage He who laughs last, didn't get the punchline and is just laughing so he won't look silly. Sonork - 100.10414 AcidHelm Big fan of Alyson Hannigan. using memcpy for non-char arrays moredip11-Jan-02 13:19 moredip 11-Jan-02 13:19  Ok, I'm want to copy the contents of one double array into another; ie double *topArray; double *Array; ... ... topArray = new double[foo]; Array = new double[foo*4]; ... ... memcpy( Array[0], topArray, sizeof(double)*foo ); I thought that using memcpy() would work, but it doesn't. I guess because the arrays aren't chars Is there any way to do this other than using for loops? as the arrays are both contiguous in memory it seems that memcpy() or similar would do the job quicker and neater. TIA, Pete Re: using memcpy for non-char arrays Nish Nishant11-Jan-02 13:38 Nish Nishant 11-Jan-02 13:38  memcpy actually copies bytes. so it should work with double too. try :- memcpy(Array,topArray,sizeof toArray) Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut Re: using memcpy for non-char arrays l a u r e n11-Jan-02 21:31 l a u r e n 11-Jan-02 21:31  or in your syntax (i think): memcopy(&array[0],&toparray[0],sizeof(double) * foo); --- "every year we invent better idiot proof systems and every year they invent better idiots ... and the linux zealots still aren't being sterilized" ToolTips in Modeless dialog Ruslan11-Jan-02 11:34 Ruslan 11-Jan-02 11:34  When an ActiveX control is the parent window of a modeless dialog box the TAB key, ToolTips don't work as expected. The problem with the TAB key could be solved using ::SetWindowsHookEx function, though it is quite dangerous. But I still can't enable tooltips. Does anybody has any idea how to do this? Thank you in advance, Ruslan Declaring own variables Peter Liddle11-Jan-02 10:53 Peter Liddle 11-Jan-02 10:53  Hey Guys Does anybody know how to declare your own size variables in c++ for instance i want to make my own variable that is say 4bits or is 5 bytes big. I guess this would have to be done in assembler. Cheers Peter

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