okutil_FileDialog

 

Contents

Description

This function is to open save/open dialog according to some optional parameters.

Syntax

BOOL okutil_FileDialog( string * pstrOut, BOOL bSaveAs, StringArray * psaFileTypes = NULL, LPCSTR lpcszInitialDir = NULL, DWORD dwOptions = 0, HWND hWndParent = NULL, LPCSTR lpcszTitle = NULL )

Parameters

pstrOut
[modify]on input, it contains the name used to initalize the File Name control. On output if receives the full pathname of the selected file.
bSaveAs
[input]TRUE for Save As dlg, otherwise Open dialog.
psaFileTypes
[input]one or more file types, such as
"[Origin C Source File (*.c)] *.c",
"[Origin C++ Source File (*.cpp)] *.cpp",
"[Origin C Source Files (*.c;*.cpp)] *.c;*.cpp",
"[Origin C header File (*.h)] *.h",
"[Origin C (*.c;*.cpp;*.h;*.fit;*.op)] *.c;*.cpp;*.h;*.fit;*.op",
"[Origin C NLSF File (*.fit)] *.fit",
"[OP File(*.op)] *.op",
"[X-Function (*.OXF)] *.OXF",
"[Origin LabTalk Script File (*.ogs)] *.ogs",
"[All Files (*.*)] *.*"
lpcszInitialDir
[input]the starting path
dwOptions
[input] values/bit combinations from the following enumeration:
enum {
FDLG_SUPPRESS_WARNING_SAVE_TO_EXISTING
FDLG_FILENAME_BOX_READ_ONLY
};
hWndParent
[input] NULL to use default
lpcszTitle
[input] title of dialog

Return

TRUE if success and user didn't cancel the dialog, otherwise FALSE.

Examples

EX1

void okutil_FileDialog_Ex1()
{
    string strOut = "My File";
    bool bSaveAs = true;
    int iRet = okutil_FileDialog(&strOut, bSaveAs);
}

EX2

void okutil_FileDialog_Ex2()
{
    string strOut = "My File";
    bool bSaveAs = true;
    vector<string> psaFileTypes = { "[Origin C Source File (*.c)] *.c",
                                    "[Origin C++ Source File (*.cpp)] *.cpp",
                                    "[Origin C Source Files (*.c;*.cpp)] *.c;*.cpp",
                                    "[Origin C header File (*.h)] *.h",
                                    "[Origin C (*.c;*.cpp;*.h;*.fit;*.op)] *.c;*.cpp;*.h;*.fit;*.op",
                                    "[Origin C NLSF File (*.fit)] *.fit",
                                    "[OP File(*.op)] *.op",
                                    "[X-Function (*.OXF)] *.OXF",
                                    "[Origin LabTalk Script File (*.ogs)] *.ogs",
                                    "[All Files (*.*)] *.*" };
    LPCSTR lpcszInitialDir = GetAppPath(FALSE);
    DWORD dwOptions = FDLG_SUPPRESS_WARNING_SAVE_TO_EXISTING;
    HWND hWndParent = NULL;
    LPCSTR lpcszTitle = "My Dialog";
    
    int iRet = okutil_FileDialog(&strOut, bSaveAs, &psaFileTypes, lpcszInitialDir, dwOptions, hWndParent, lpcszTitle);
}

Remark

See Also

header to Included

origin.h

Reference