Your application or website rely on your database to deliver information about products and services to your customers. You can’t afford to have your database lose performance, lose availability or become unresponsive – even for just a few minutes.
Solved
Create a dialog
Posted on 2004-04-27
Hi,
I want to create a modal dialog with a combobox on it. I do not want to use a class wizard, just code a small window as described. A simple example of doing this sort of thing would be great.
Thanks.
I want to create a modal dialog with a combobox on it. I do not want to use a class wizard, just code a small window as described. A simple example of doing this sort of thing would be great.
Thanks.
[X]
Welcome to Experts Exchange
Add your voice to the tech community where 5M+ people just like you are talking about what matters.
- Help others & share knowledge
- Earn cash & points
- Learn & ask questions
-
7
-
4
12 Comments
Here is a step by step have a look at it
http://www.codeproject.com/dialog/dialogapptute.asp
http://www.codeproject.com/dialog/dialogapptute.asp
If you intend not to use class wizard. Then may be you can follow these steps.
1) Insert a dialog via the resource editor. Give IDD_MYDIALOG as its resource ID by right clicking and then go to properties.
2) Place combo box control over that dialog which is created and name IDC_MYCOMBO as its resource ID
3) Create a new class which is derived from CDialog name it CMyDialog
sample code here
//MyDialog.h
class CMyDialog: public CDialog
{
public:
CMyDialog(CWnd* pParent = NULL); // standard constructor
enum { IDD = IDD_MYDIALOG };
virtual void DoDataExchange(CDataExchan
virtual BOOL OnInitDialog();
}
4)//MyDialog.cpp
#include <MyDialog.h>
CMyDialog::CMyDialog(CWnd*
: CDialog(CMyDialog::IDD, pParent)
{
}
void CMyDialog::DoDataExchange(
{
CDialog::DoDataExchange(pD
}
BEGIN_MESSAGE_MAP(CMyDialo
END_MESSAGE_MAP()
BOOL CMyDialog::OnInitDialog()
{
CDialog::OnInitDialog();
CComboBox *pCombo = (CComboBox *)GetDlgItem(IDC_MYCOMBO);
//Change or add combo box details here
return TRUE;
}
These are the mimimum steps which are mentioned.
1) Insert a dialog via the resource editor. Give IDD_MYDIALOG as its resource ID by right clicking and then go to properties.
2) Place combo box control over that dialog which is created and name IDC_MYCOMBO as its resource ID
3) Create a new class which is derived from CDialog name it CMyDialog
sample code here
//MyDialog.h
class CMyDialog: public CDialog
{
public:
CMyDialog(CWnd* pParent = NULL); // standard constructor
enum { IDD = IDD_MYDIALOG };
virtual void DoDataExchange(CDataExchan
virtual BOOL OnInitDialog();
}
4)//MyDialog.cpp
#include <MyDialog.h>
CMyDialog::CMyDialog(CWnd*
: CDialog(CMyDialog::IDD, pParent)
{
}
void CMyDialog::DoDataExchange(
{
CDialog::DoDataExchange(pD
}
BEGIN_MESSAGE_MAP(CMyDialo
END_MESSAGE_MAP()
BOOL CMyDialog::OnInitDialog()
{
CDialog::OnInitDialog();
CComboBox *pCombo = (CComboBox *)GetDlgItem(IDC_MYCOMBO);
//Change or add combo box details here
return TRUE;
}
These are the mimimum steps which are mentioned.
Do you want your dialog to use the MFC framework? I assume so since you psoted this in the MFC TA...
If so, even for a simple dialog with one control on it, there's no reason not to use ClassWizard to hook up the plumbing. You can do it by hand, but you'll have to do exactly the same thing the class wizard does anyway.
- create a resource for the dialog
- create a class inheriting from CDialog
- add event handler functions to the class definition
- override DoDataExchange if you want to hook up values or control variables to the dialog controls
- Use the DECLARE_MESSAGEMAP/ BEGIN_MESSAGE_MAP/ END_MESSAGE_MAP macros to set up the message map
- Add messages to the message map
- Implement the message handlers in your class
I probably left a few things out.
The easiest way to learn how to do this would be to create a simple dialog using ClassWizard and examine the code it produces in detail, and then try to do it yourself by hand.
If so, even for a simple dialog with one control on it, there's no reason not to use ClassWizard to hook up the plumbing. You can do it by hand, but you'll have to do exactly the same thing the class wizard does anyway.
- create a resource for the dialog
- create a class inheriting from CDialog
- add event handler functions to the class definition
- override DoDataExchange if you want to hook up values or control variables to the dialog controls
- Use the DECLARE_MESSAGEMAP/ BEGIN_MESSAGE_MAP/ END_MESSAGE_MAP macros to set up the message map
- Add messages to the message map
- Implement the message handlers in your class
I probably left a few things out.
The easiest way to learn how to do this would be to create a simple dialog using ClassWizard and examine the code it produces in detail, and then try to do it yourself by hand.
akalmani:
1) Insert a dialog via the resource editor. Give IDD_MYDIALOG as its resource ID by right clicking and then go to properties.
2) Place combo box control over that dialog which is created and name IDC_MYCOMBO as its resource ID
Sorry, but this bit is confusing me. Taking my lead from a book I created a resource file before with resource definitions in it such as for the menu:
General MENU {
POPUP "File" {
MENUITEM "New...", IDM_NEW
MENUITEM "Exit", IDM_EXIT
}
//... and so on
How would I define a combo box, dialog in here?
1) Insert a dialog via the resource editor. Give IDD_MYDIALOG as its resource ID by right clicking and then go to properties.
2) Place combo box control over that dialog which is created and name IDC_MYCOMBO as its resource ID
Sorry, but this bit is confusing me. Taking my lead from a book I created a resource file before with resource definitions in it such as for the menu:
General MENU {
POPUP "File" {
MENUITEM "New...", IDM_NEW
MENUITEM "Exit", IDM_EXIT
}
//... and so on
How would I define a combo box, dialog in here?
what type of application you want to have ? Dialog based ? Single document where in you want to display a dialog or Multiple document where in you want to display a dialog ?
Just insert these lines into your .rc file. Make sure you define IDD_MYDIALOG and IDC_MYCOMBO in resource.h file with appropriate ID's.
IDD_MYDIALOG DIALOGEX 0, 0, 268, 111
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Test Dialog with combo box"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
BEGIN
DEFPUSHBUTTON "OK",IDOK,211,7,50,14
PUSHBUTTON "Cancel",IDCANCEL,211,24,5
COMBOBOX IDC_MYCOMBO,63,37,103,12,C
END
IDD_MYDIALOG DIALOGEX 0, 0, 268, 111
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Test Dialog with combo box"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
BEGIN
DEFPUSHBUTTON "OK",IDOK,211,7,50,14
PUSHBUTTON "Cancel",IDCANCEL,211,24,5
COMBOBOX IDC_MYCOMBO,63,37,103,12,C
END
Slight correction forgot to increase the data height in the combo box. See IDC_MYCOMBO 63,37,103,48 The co-ordinates are changed.
IDD_MYDIALOG DIALOGEX 0, 0, 268, 111
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Test Dialog with combo box"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
BEGIN
DEFPUSHBUTTON "OK",IDOK,211,7,50,14
PUSHBUTTON "Cancel",IDCANCEL,211,24,5
COMBOBOX IDC_MYCOMBO,63,37,103,48,C
END
But i do not understand why do you want to all this manually. You can always do as wayside said.
IDD_MYDIALOG DIALOGEX 0, 0, 268, 111
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Test Dialog with combo box"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
BEGIN
DEFPUSHBUTTON "OK",IDOK,211,7,50,14
PUSHBUTTON "Cancel",IDCANCEL,211,24,5
COMBOBOX IDC_MYCOMBO,63,37,103,48,C
END
But i do not understand why do you want to all this manually. You can always do as wayside said.
Featured Post
In Percona’s white paper “Performance at Scale: Keeping Your Database on Its Toes,” we take a high-level approach to what you need to think about when planning for database scalability.
Question has a verified solution.
If you are experiencing a similar issue, please ask a related question
Here is how to use MFC's automatic Radio Button handling in your dialog boxes and forms. Beginner programmers usually start with a OnClick handler for each radio button and that's just not the right way to go. MFC has a very cool system for handli…
In this article, I'll describe -- and show pictures of -- some of the significant additions that have been made available to programmers in the MFC Feature Pack for Visual C++ 2008. These same feature are in the MFC libraries that come with Visual …
This video will show you how to get GIT to work in Eclipse.
It will walk you through how to install the EGit plugin in eclipse and how to checkout an existing repository.
In this brief tutorial Pawel from AdRem Software explains how you can quickly find out which services are running on your network, or what are the IP addresses of servers responsible for each service. Software used is freeware NetCrunch Tools (https…
Suggested Courses
Course of the Month6 days, 2 hours left to enroll
688 members asked questions and received personalized solutions in the past 7 days.
Join the community of 500,000 technology professionals and ask your questions.