/*
//---------------------------------------------------------------------------
#include <windows.h>
#pragma hdrstop
//---------------------------------------------------------------------------
#pragma argsused
WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
return 0
}
//---------------------------------------------------------------------------
*/
#include <windows.h>
//#include <alloc.h>
#include <malloc.h>
//IDENTIFIERS
#define IDC_CHECKBOX1100 ///<Identifier For 1st Check Box
#define IDC_CHECKBOX2101 ///<Identifier For 2nd Check Box
#define IDC_CHECKBOX3102 ///<Identifier For 3rd Check Box
#define IDC_CHECKBOX4103 ///<Identifier For 4th Check Box
#define IDC_RADIO11 104 ///<Identifier For 1st Radio Button
#define IDC_RADIO12 105 ///<Identifier For 2nd Radio Button
#define IDC_RADIO13 106 ///<Identifier For 3rd Radio Button
#define IDC_RADIO21 107 ///<Identifier For 1st Radio Button
#define IDC_RADIO22 108 ///<Identifier For 2nd Radio Button
#define IDC_RADIO23 109 ///<Identifier For 3rd Radio Button
#define IDC_EDITBOX 110 ///<Identifier For Edit Control
#define IDC_LISTBOX 111 ///<Identifier For List Box
#define IDC_SUBMIT112///<Identifier For Submit Button
#define IDC_GROUP1 113///<Identifier For 1st Group
#define IDC_GROUP2 114///<Identifier For 2nd Group
#define IDC_GROUP3 115///<Identifier For 3rd Group
#define IDC_RESET116 ///<Identifier For Reset Button
#define IDC_COMBOBOX 117 ///<Identifier For Reset Button
#define ONE 1 ///<Macro Declaration.
#define TWO 2 ///<Macro Declaration.
#define THREE 3 ///<Macro Declaration.
#define FOUR4 ///<Macro Declaration.
#define ZERO0 ///<Macro Declaration.
#define FIVE5 ///<Macro Declaration.
//Global Variables
HANDLEghInstance ///<Contains the instance of the Application
int gCheckonce=ONE,i ///<used for the submit button to allow only one submission.
LRESULT CALLBACK WindowProc( HWND phWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
void CreateLabels(HWND phWnd)
void CreateGroups(HWND phWnd)
void CreateLabels(HWND phWnd)
void CreateListBox(HWND phWnd)
void CreateEditBox(HWND phWnd)
void CreateComboBox(HWND phWnd)
void Createopbutton(HWND phWnd)
void CreateControls( HWND phWnd )
void CreateCheckBox(HWND phWnd,int y_axis)
void CreateRadioButtonsecondgroup(HWND hWnd,int y_axis)
void CreateRadioButtonfirstgroup(HWND phWnd,int y_axis)
void EditText(HWND phWnd)
void AddItemsInListBox(HWND phWnd)
void RetrieveTextFromComboBox(HWND phWnd)
void radiocheck(int pButton_no,HWND phWnd)
void checkbox(HWND phwndCheckBox , HWND phWnd)
char* RetrieveText(HWND hWnd)
int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdLine, int nCmdShow )
{
WNDCLASSwc ///<contains the window class attributes that are registered by the RegisterClass
function
MSG msg ///<structure contains message information from a thread's message queue
HWNDhWnd ///<handle to window
BOOLbRet
LoadLibrary("riched32.dll")
if( !hPrevInstance ){
wc.lpszClassName = "GenericAppClass"///<Name to identify the window class.
wc.lpfnWndProc = WindowProc ///<Pointer to the window procedure for this window class
wc.style = CS_OWNDC | CS_VREDRAW | CS_HREDRAW ///<Specifies the class style(s)
wc.hInstance = hInstance
wc.hIcon = LoadIcon( NULL, IDI_APPLICATION ) ///<returns the handle to an icon to be loaded on the
window
wc.hCursor = LoadCursor( NULL, IDC_ARROW )///<returns the handle to the cursor that has to be
displayed
wc.hbrBackground = (HBRUSH)( COLOR_WINDOW+11) ///<set the background color
wc.lpszMenuName = NULL///<class have no default menu
wc.cbClsExtra = 0
wc.cbWndExtra = 0
RegisterClass( &wc ) ///<this will register the class
}
ghInstance = hInstance
//CreateWindow will return the handle to a new window
hWnd = CreateWindow( "GenericAppClass", ///<name of the window class
"EXAMPLE OF TAB CONTROL", ///<window name
WS_OVERLAPPEDWINDOW|WS_HSCROLL|
WS_VSCROLL|WS_CLIPSIBLINGS, ///<specifies the window style
0, ///<set the horizontal position of the window
0, ///<set the vertical position of the window
CW_USEDEFAULT, ///<set the width of the window
CW_USEDEFAULT,///<set the height of the window
NULL, ///<contains valid pointer for child window
NULL,///<class menu is used
hInstance, ///<Handle to the instance associated with the window
NULL )
//function to show the window
ShowWindow( hWnd, SW_MAXIMIZE )
//it will be executed if function will return nonzero value
while( (bRet = GetMessage( &msg, NULL, 0, 0 )) != 0 )
{
//execute if there is an error otherwise 'else' part is executed
if (bRet == -1) {
return 0
} else {
TranslateMessage( &msg ) ///<translates virtual-key messages into character messages.
DispatchMessage( &msg ) ///<dispatches a message to a window procedure
}
} ///<loops ended
return (int)msg.wParam///<returns integer that indicates the additional information of the msg
} // End of WinMain()
LRESULT CALLBACK WindowProc( HWND phWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
switch( uMsg ){
//call function to create all controls.
case WM_CREATE:
CreateControls(phWnd) ///<creates all the controls.
break
//used to close the window
case WM_CLOSE:
if((MessageBox(phWnd, "DO YOU REALLY WANT TO EXIT ?", "Message",MB_OKCANCEL))==IDOK){
//for final exit
DestroyWindow(phWnd) ///<POSTS THE MESSAGE WM_DESTROY TO DESTROY THE CREATED WINDOW.
}
break
case WM_COMMAND:
//Handling Window Controllers
switch(LOWORD(wParam)){
case IDC_SUBMIT:
///<handles the submission of the details into the list box on clicking submit
if(HIWORD(wParam)==BN_CLICKED &&gCheckonce==ONE){ ///<hiword(wParam) takes the notification
AddItemsInListBox(phWnd)///<displays all the details in the list box.
gCheckonce=TWO
}
break
case IDC_RESET:
if(HIWORD(wParam)==BN_CLICKED){
for(i=ZEROi<FOURi++){
//sends message to uncheck the radio buttons of the first group.
SendMessage(GetDlgItem(phWnd,(IDC_RADIO11+i)),BM_SETCHECK,BST_UNCHECKED,0)
//sends message to uncheck the radio buttons of the second group
SendMessage(GetDlgItem(phWnd,(IDC_RADIO21+i)),BM_SETCHECK,BST_UNCHECKED,0)
//sends message to uncheck the check boxes.
SendMessage(GetDlgItem(phWnd,(IDC_CHECKBOX1+i)),BM_SETCHECK,BST_UNCHECKED,0)
}
//sends message to reset the edit box.
SendMessage(GetDlgItem(phWnd,IDC_EDITBOX),WM_SETTEXT,0,(LPARAM)" ")
//sends message to reset the combo box.
SendMessage(GetDlgItem(phWnd,IDC_COMBOBOX),CB_SETCURSEL,0,(LPARAM)"")
//sends message to reset the list box.
SendMessage(GetDlgItem(phWnd,IDC_LISTBOX),LB_RESETCONTENT,0,0)
//resets the flag of the submit button to 1.
gCheckonce=ONE
}
break
}
break
//USED TO CONTROL WINDOW
case WM_DESTROY:
PostQuitMessage(0)///<posts the message wm_quit to quit the window.
break
//TO PROVIDE DEFAULT PROCESSING ON ANY WINDOW MESSAGES
default:
return( DefWindowProc( phWnd, uMsg, wParam, lParam ))
}
return 0
}
void CreateLabels(HWND phWnd)
{
//LABEL FOR THE COMBO BOX
CreateWindow("Static","Enter the field of
Study:",WS_CHILD|WS_VISIBLE|SS_LEFT,40,80,200,20,phWnd,NULL,ghInstance,NULL)
//LABEL FOR THE BADIOBUTTONS OF FIRST GROUP
CreateWindow("Static","Enter the Students Year Of Study:",WS_CHILD|WS_VISIBLE|SS_LEFT,40,160,250
,20,phWnd,NULL,ghInstance,NULL)
//LABEL FOR THE EDIT BOX
CreateWindow("Static","Enter the Students Name:",WS_CHILD|WS_VISIBLE|SS_LEFT,510,80,180,20,
phWnd,NULL,ghInstance,NULL)
//LABEL FOR THE RADIOBUTTONS OF THE SECOND GROUP
CreateWindow("Static","Enter the Students Initials:",WS_CHILD|WS_VISIBLE|SS_LEFT,510,160,180,20,
phWnd,NULL,ghInstance,NULL)
//LABEL FOR THE CHECK BOX
CreateWindow("Static","Enter the Students Hobbies:",WS_CHILD|WS_VISIBLE|SS_LEFT,220,350,280,20,
phWnd,NULL,ghInstance,NULL)
}
void CreateControls( HWND phWnd )
{
//TO CREATE COMBO BOX
CreateComboBox(phWnd)
//TO CREATE RADIOBUTTON
CreateRadioButtonfirstgroup(phWnd,180)
//TO CREATE LABELS FOR ALL THE CONTROLS
CreateLabels(phWnd)
//TO CREATE THE GROUP STRUCTURE
CreateGroups(phWnd)
// CreateEditBox(phWnd)
CreateEditBox(phWnd)
//TO CREATE SECOND SET OF RADIOBUTTONS
CreateRadioButtonsecondgroup(phWnd,180)
//TO CREATE CHECK BOX
CreateCheckBox(phWnd,340)
//TO CREATE THE SUBMIT AND RESET BUTTONS FOR THE 1ST TAB
Createopbutton(phWnd)
//TO CREATE LIST BOX CONTROL
CreateListBox(phWnd)
//used to setfocus on ComboBox
SetFocus(GetDlgItem(phWnd,IDC_COMBOBOX))
}
void CreateGroups(HWND phWnd)
{
//CREATES THE OUTLINE FOR THE FIRST GROUP
CreateWindow("Button", "SUBJECT DETAILS" , WS_CHILD | WS_VISIBLE |BS_GROUPBOX,30,50,400,250,phWnd,
(HMENU)IDC_GROUP1,ghInstance,NULL)
//CREATES THE OUTLINE FOR THE SECOND GROUP
CreateWindow("Button", "STUDENT DETAILS" , WS_CHILD | WS_VISIBLE |BS_GROUPBOX,500,50,400,
250,phWnd,(HMENU)IDC_GROUP2,ghInstance,NULL)
//CREATES THE OUTLINE FOR THE THIRD GROUP
CreateWindow("Button", "HOBBIES" , WS_CHILD | WS_VISIBLE |BS_GROUPBOX,30,320,670,
120,phWnd,(HMENU)IDC_GROUP3,ghInstance,NULL)
}
void CreateRadioButtonfirstgroup(HWND phWnd,int y_axis)
{
int i,x_axis
char *radiobuttonnames[]={"I","II","III"}
//this loop creates the three radiobuttons.
for(i=ZERO,x_axis=50i<THREEi++,x_axis+=90){
CreateWindow("Button",radiobuttonnames[i],WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_AUTORADIOBUTTON ,
x_axis,y_axis,50,100,phWnd,(HMENU)(IDC_RADIO11+i), ghInstance,NULL)
}
}
void CreateRadioButtonsecondgroup(HWND hWnd,int y_axis)
{
int i,x_axis
char *radiobuttonnames1[]={"Mr","Miss","Mrs"}
//this loop creates the three radiobuttons.
for(i=ZERO,x_axis=520i<THREEi++,x_axis+=90){
CreateWindow("Button",radiobuttonnames1[i],WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_AUTORADIOBUTTON,
x_axis,y_axis,50,100,hWnd,(HMENU)(IDC_RADIO21+i),ghInstance,NULL)
}
}
void Createopbutton(HWND phWnd)
{
//CREATES THE SUBMIT BUTTON
CreateWindow("Button","Submit",WS_CHILD|WS_VISIBLE|BS_DEFPUSHBUTTON|WS_TABSTOP ,350,600,100,30,
phWnd,(HMENU)IDC_SUBMIT,ghInstance,NULL)
//CREATES THE RESET BUTTON
CreateWindow("Button","Reset",WS_CHILD|WS_VISIBLE|BS_DEFPUSHBUTTON|WS_TABSTOP ,550,600,100,30,
phWnd,(HMENU)IDC_RESET,ghInstance,NULL)
}
void CreateCheckBox(HWND phWnd,int y_axis)
{
int x_axis,i
char *checkboxnames[]={"Singing","Dancing","Sketching","Drawing"}
//this loop creates the four checkboxes.
for(i=ZERO,x_axis=50i<FOURi++,x_axis+=150){
CreateWindow("Button",checkboxnames[i],WS_CHILD|WS_VISIBLE|BS_AUTOCHECKBOX|WS_TABSTOP,
x_axis,390,100,15,phWnd,(HMENU)(IDC_CHECKBOX1+i),ghInstance,NULL)
}
}
void CreateComboBox(HWND phWnd)
{
char*comboitem[] = {"SELECT",
"MATHS",
"BIOLOGY",
"COMMERCE",
"ARTS" }
int i
CreateWindow( "COMBOBOX",
"",
CBS_DROPDOWNLIST | WS_CHILD | WS_VISIBLE |WS_TABSTOP|WS_GROUP,
70,
100,
200,
500,
phWnd,
(HMENU) IDC_COMBOBOX,
ghInstance,
NULL)
//Add items in the Combo Box
for(i=ZEROi<FIVEi++)
SendMessage(GetDlgItem(phWnd,IDC_COMBOBOX), CB_ADDSTRING, 0, (LPARAM) comboitem[i])
}
void CreateEditBox(HWND phWnd)
{
//CREATES THE EDIT BOX
CreateWindow("Edit",NULL,WS_CHILD|WS_VISIBLE |WS_BORDER|WS_GROUP|WS_TABSTOP,700,70,180,40,
phWnd,(HMENU)IDC_EDITBOX, ghInstance,NULL)
}
void CreateListBox(HWND phWnd)
{
//CREATES THE LIST BOX
CreateWindow("ListBox",NULL,WS_CHILD|WS_VISIBLE |WS_BORDER |WS_VSCROLL,200,480,200,50,phWnd,(HMENU)
IDC_LISTBOX,ghInstance,NULL)
}
void AddItemsInListBox(HWND phWnd)
{
//CALL FUNCTION TO RETRIEVE THE SELECTED STRING FROM THE COMBO BOX
RetrieveTextFromComboBox(phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE CHECK BOX 1 SELECTD OR N0T
checkbox(GetDlgItem(phWnd,IDC_CHECKBOX1),phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE CHECK BOX 2 IS SELECTD OR N0T
checkbox(GetDlgItem(phWnd,IDC_CHECKBOX2),phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE CHECK BOX 3 IS SELECTD OR N0T
checkbox(GetDlgItem(phWnd,IDC_CHECKBOX3),phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE CHECK BOX 3 IS SELECTD OR N0T
checkbox(GetDlgItem(phWnd,IDC_CHECKBOX4),phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE RADIO BUTTON 1 OF RADIO GROUP 1 IS SELECTD OR N0T
radiocheck(IDC_RADIO11,phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE RADIO BUTTON 2 OF RADIO GROUP 1 IS SELECTD OR N0T
radiocheck(IDC_RADIO12,phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE RADIO BUTTON 3 OF RADIO GROUP 1 IS SELECTD OR N0T
radiocheck(IDC_RADIO13,phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE RADIO BUTTON 1 OF RADIO GROUP 2 IS SELECTD OR N0T
radiocheck(IDC_RADIO21,phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE RADIO BUTTON 2 OF RADIO GROUP 2 IS SELECTD OR N0T
radiocheck(IDC_RADIO22,phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE RADIO BUTTON 3 OF RADIO GROUP 2 IS SELECTD OR N0T
radiocheck(IDC_RADIO23,phWnd)
//CALL FUNCTION TO CHECK THAT WEATHER THE TEXT IS AVILABLE IN EDIT CONTROL OR N0T
EditText(phWnd)
}
void radiocheck(int pButton_no,HWND phWnd)
{
char* edittext
int i
//RETURN TRUE IF RADIO BUTTON IS SELECTED
if(SendMessage( GetDlgItem(phWnd,pButton_no),BM_GETCHECK,0,0) == BST_CHECKED) {
//Retrieve the length of the text associated with the CheckBox
i = GetWindowTextLength( GetDlgItem(phWnd,pButton_no))
//Allocate memory of i length
edittext = (char*)calloc(10,(i+1)*sizeof(char))
//Retrieve the string associated with the Radio Buttons
GetWindowText( GetDlgItem(phWnd,pButton_no), edittext,i+1)
//Add that string in to the List box
SendMessage(GetDlgItem(phWnd,IDC_LISTBOX),LB_ADDSTRING,0, (LPARAM)edittext)
free(edittext)
}
}
void EditText(HWND phWnd)
{
char*edittext ///<contains the address of the Buffer
//call RetrieveText() to retrieve text from the Edit Control of First Group Box
edittext=RetrieveText( GetDlgItem(phWnd,IDC_EDITBOX))
//add that string in the List box
SendMessage(GetDlgItem(phWnd,IDC_LISTBOX),LB_ADDSTRING,0,(LPARAM) edittext)
free(edittext)
}
void RetrieveTextFromComboBox(HWND phWnd)
{
char*edittext
int CBIndex
(LRESULT) CBIndex = SendMessage(GetDlgItem(phWnd,IDC_COMBOBOX),CB_GETCURSEL,0,0)
//checks whether or not any value is selected in the combo box if not retuns -1
if (CBIndex != -1) {
edittext=RetrieveText( GetDlgItem(phWnd,IDC_COMBOBOX))
//ADD THE RETRIEVED TEXT TO THE LIST BOX
SendMessage( GetDlgItem(phWnd,IDC_LISTBOX),LB_ADDSTRING,0,(LPARAM) edittext)
free(edittext)
}
}
char* RetrieveText(HWND hWnd)
{
char*edittext
int textlength
//Retrieve text length
(LRESULT)textlength = SendMessage( hWnd,WM_GETTEXTLENGTH,0,0)
edittext=(char*)calloc(textlength+1,sizeof(char))
//retrieve the string entered in the Edit Control
SendMessage( hWnd,WM_GETTEXT,textlength+1,(LPARAM) edittext)
return edittext
}
void checkbox(HWND phwndCheckBox , HWND phWnd)
{
char *edittext
int i
//RETURN TRUE IF CHECK BOX IS SELECTED
if(SendMessage(phwndCheckBox,BM_GETCHECK,0,0)==BST_CHECKED) {
//retrieve the length of the text associated with the CheckBox
i = GetWindowTextLength(phwndCheckBox)
//Allocate memory of i length
edittext = (char*)calloc(10,(i+1)*sizeof(char))
//retrieve the string associated with the CheckBox
i = GetWindowText( phwndCheckBox, edittext,(i+1) )
//add that string in to the List box
SendMessage(GetDlgItem( phWnd, IDC_LISTBOX ),LB_ADDSTRING,0,(LPARAM) edittext)
free(edittext)
}
}
您好，你的问题，我之前好像也遇到过，以下是我原来的解决思路和方法，希望能帮助到你，若有错误，还望见谅！用类向导给这个ID为IDC_COURSE_COMBO的控件添加两个成员变量，一个变量名用m_strType，选项分别选Value和CString，另一个变量名用m_cmdType，选项分别选Control和CComboBox。非常感谢您的耐心观看，如有帮助请采纳，祝生活愉快！谢谢！欢迎分享，转载请注明来源：内存溢出
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