okutil_FileDialog

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 header to Included
9 Reference

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);
}