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GeneralRe: DialogBox fuction not executing its procedure Pin
coco24320-Aug-22 0:06
coco24320-Aug-22 0:06 
GeneralRe: DialogBox fuction not executing its procedure Pin
Richard MacCutchan21-Aug-22 1:56
mveRichard MacCutchan21-Aug-22 1:56 
GeneralRe: DialogBox fuction not executing its procedure Pin
coco24321-Aug-22 7:51
coco24321-Aug-22 7:51 
GeneralRe: DialogBox fuction not executing its procedure Pin
Richard MacCutchan21-Aug-22 9:03
mveRichard MacCutchan21-Aug-22 9:03 
GeneralRe: DialogBox fuction not executing its procedure Pin
coco24321-Aug-22 10:16
coco24321-Aug-22 10:16 
GeneralRe: DialogBox fuction not executing its procedure Pin
coco24322-Aug-22 9:58
coco24322-Aug-22 9:58 
GeneralRe: DialogBox fuction not executing its procedure Pin
Richard MacCutchan22-Aug-22 21:22
mveRichard MacCutchan22-Aug-22 21:22 
GeneralRe: DialogBox fuction not executing its procedure Pin
Richard MacCutchan23-Aug-22 0:23
mveRichard MacCutchan23-Aug-22 0:23 
I have now modified the Dlg_OnInitDialog function as below and the ListBox gets populated with file and directory names.
C++
BOOL Dlg_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)
{
	RECT rc;
	char szPath[MAX_PATH]; // reserve space for the path

	// Associate an icon with the dialog box.
	//chSETDLGICONS(hwnd, IDI_DIRWALK, IDI_DIRWALK);
	SendMessage(hwnd, WM_SETICON, TRUE, (LPARAM)LoadIcon(GetWindowInstance(hwnd), MAKEINTRESOURCE(IDI_DIRWALK)));
	SendMessage(hwnd, WM_SETICON, FALSE, (LPARAM)LoadIcon(GetWindowInstance(hwnd), MAKEINTRESOURCE(IDI_DIRWALK)));

	GetClientRect(hwnd, &rc);
	SetWindowPos(GetDlgItem(hwnd, IDC_TREE), NULL, 0, 0, rc.right, rc.bottom, SWP_NOZORDER);

    strcpy(szPath, "< path to the directory to search >");
	DlgDirList(hwnd, szPath, IDC_TREE, 0, DDL_DIRECTORY | DDL_READWRITE); // populate the ListBox
	return(TRUE);
}

Note that the DlgDirList function needs to write into szPath so it must be created in the way I have shown.
GeneralRe: DialogBox fuction not executing its procedure Pin
coco24323-Aug-22 6:30
coco24323-Aug-22 6:30 
GeneralRe: DialogBox fuction not executing its procedure Pin
Richard MacCutchan19-Aug-22 23:14
mveRichard MacCutchan19-Aug-22 23:14 
GeneralRe: DialogBox fuction not executing its procedure Pin
Richard MacCutchan19-Aug-22 4:48
mveRichard MacCutchan19-Aug-22 4:48 
Questionmacro function definition Pin
coco24318-Aug-22 1:43
coco24318-Aug-22 1:43 
AnswerRe: macro function definition Pin
Mircea Neacsu18-Aug-22 2:06
Mircea Neacsu18-Aug-22 2:06 
GeneralRe: macro function definition Pin
coco24318-Aug-22 2:08
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AnswerRe: macro function definition Pin
coco24318-Aug-22 2:06
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GeneralRe: macro function definition Pin
Mircea Neacsu18-Aug-22 2:18
Mircea Neacsu18-Aug-22 2:18 
GeneralRe: macro function definition Pin
coco24318-Aug-22 2:43
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GeneralRe: macro function definition Pin
Mircea Neacsu18-Aug-22 2:53
Mircea Neacsu18-Aug-22 2:53 
GeneralRe: macro function definition Pin
coco24318-Aug-22 3:30
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GeneralRe: macro function definition Pin
Richard MacCutchan18-Aug-22 4:28
mveRichard MacCutchan18-Aug-22 4:28 
GeneralRe: macro function definition Pin
coco24318-Aug-22 4:46
coco24318-Aug-22 4:46 
GeneralRe: macro function definition Pin
Richard MacCutchan18-Aug-22 4:50
mveRichard MacCutchan18-Aug-22 4:50 
GeneralRe: macro function definition Pin
coco24318-Aug-22 5:18
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GeneralLearning the Win API Pin
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GeneralRe: Learning the Win API Pin
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