開くダイアログを呼び出すサンプル・アプリケーションを実行するには、このコードをコピーしてフォームに貼り付けてください。フォームは、フルRDMLX使用可能でなくてはなりません。
* * * COMPONENT:STD_FORM* * Function Options(*DIRECT)Begin_Com Role(*EXTENDS #PRIM_FORM) CLIENTHEIGHT(686) CLIENTWIDTH(475) HEIGHT(713) LEFT(465) TOP(108) WIDTH(483)Define_Com Class(#PRIM_LABL) Name(#InitialValuesLbl) CAPTION('Open dialog Inital values') DISPLAYPOSITION(6) HEIGHT(20) LEFT(8) PARENT(#COM_OWNER) TABPOSITION(6) TABSTOP(False) TOP(8) WIDTH(137)Define_Com Class(#PRIM_LABL) Name(#InitialOpenFileLbl) CAPTION('Initial Directory') DISPLAYPOSITION(5) HEIGHT(20) LEFT(24) PARENT(#COM_OWNER) TABPOSITION(5) TABSTOP(False) TOP(32) WIDTH(81)Define_Com Class(#PRIM_EDIT) Name(#InitialDirectory) DISPLAYPOSITION(3) LEFT(112) PARENT(#COM_OWNER) SHOWSELECTION(False) SHOWSELECTIONHILIGHT(False) TABPOSITION(3) TOP(32) WIDTH(289)Define_Com Class(#PRIM_PHBN) Name(#PHBN_1) CAPTION('Start Open File Dialog') DISPLAYPOSITION(1) LEFT(8) PARENT(#COM_OWNER) TABPOSITION(1) TOP(224) WIDTH(161)Define_Com Class(#PRIM_APPL.ICommonDialogFileOpen) Name(#openFileDlg) Reference(*DYNAMIC)Define_Com Class(#PRIM_LABL) Name(#ResultLbl) CAPTION('Open File dialog results') DISPLAYPOSITION(7) HEIGHT(25) LEFT(8) PARENT(#COM_OWNER) TABPOSITION(7) TABSTOP(False) TOP(264) WIDTH(121)Define_Com Class(#PRIM_LABL) Name(#FileCountLb) CAPTION('Selected File Count') DISPLAYPOSITION(4) HEIGHT(20) LEFT(32) PARENT(#COM_OWNER) TABPOSITION(4) TABSTOP(False) TOP(400) WIDTH(105)Define_Com Class(#PRIM_PHBN) Name(#GotoOpenFileForm) CAPTION('Goto Open File Dialog form') DISPLAYPOSITION(8) LEFT(280) PARENT(#COM_OWNER) TABPOSITION(8) TOP(656) WIDTH(185)Define_Com Class(#PRIM_EDIT) Name(#FileCount) DISPLAYPOSITION(9) LEFT(152) PARENT(#COM_OWNER) SHOWSELECTION(False) SHOWSELECTIONHILIGHT(False) TABPOSITION(9) TOP(392) WIDTH(49)Define_Com Class(#PRIM_GPBX) Name(#GPBX_1) DISPLAYPOSITION(10) HEIGHT(81) LEFT(32) PARENT(#COM_OWNER) TABPOSITION(10) TABSTOP(False) TOP(304) WIDTH(193)Define_Com Class(#PRIM_RDBN) Name(#OkButtonPressed) CAPTION('OK Button pressed') DISPLAYPOSITION(1) LEFT(16) PARENT(#GPBX_1) TABPOSITION(1) TOP(16)Define_Com Class(#PRIM_RDBN) Name(#CancelButtonPressed) CAPTION('Cancel Button pressed') DISPLAYPOSITION(2) LEFT(16) PARENT(#GPBX_1) TABPOSITION(2) TOP(48) WIDTH(153)Define_Com Class(#PRIM_CKBX) Name(#ExplorerMode) CAPTION('Explorer Mode') DISPLAYPOSITION(11) LEFT(24) PARENT(#COM_OWNER) TABPOSITION(11) TOP(152)Define_Com Class(#AAsavefil) Name(#SaveFileDlgForm)Define_Com Class(#PRIM_CKBX) Name(#Multiselect) CAPTION('Multiselect') DISPLAYPOSITION(12) LEFT(24) PARENT(#COM_OWNER) TABPOSITION(12) TOP(176)Define_Com Class(#PRIM_EDIT) Name(#Title) DISPLAYPOSITION(13) LEFT(112) PARENT(#COM_OWNER) SHOWSELECTION(False) SHOWSELECTIONHILIGHT(False) TABPOSITION(13) TOP(56) WIDTH(289)Define_Com Class(#PRIM_LABL) Name(#TitleLbl) CAPTION('Title') DISPLAYPOSITION(14) HEIGHT(25) LEFT(24) PARENT(#COM_OWNER) TABPOSITION(14) TABSTOP(False) TOP(56) WIDTH(81)Define_Com Class(#PRIM_CKBX) Name(#HideReadOnly) CAPTION('Hide Read-Only') DISPLAYPOSITION(15) LEFT(24) PARENT(#COM_OWNER) TABPOSITION(15) TOP(128)Define_Com Class(#PRIM_LTBX) Name(#fileLst) DISPLAYPOSITION(2) HEIGHT(210) LEFT(16) PARENT(#COM_OWNER) SHOWSELECTION(True) TABPOSITION(2) TOP(450) WIDTH(225)Define_Com Class(#PRIM_LBCL) Name(#TRACECOL1) DISPLAYPOSITION(1) PARENT(#fileLst) SOURCE(#STD_TEXT) WIDTH(10)Define_Com Class(#PRIM_EDIT) Name(#File) DISPLAYPOSITION(16) LEFT(112) PARENT(#COM_OWNER) SHOWSELECTION(False) SHOWSELECTIONHILIGHT(False) TABPOSITION(16) TOP(80) WIDTH(289)Define_Com Class(#PRIM_LABL) Name(#FileLb) CAPTION('File') DISPLAYPOSITION(17) HEIGHT(23) LEFT(27) PARENT(#COM_OWNER) TABPOSITION(17) TABSTOP(False) TOP(80) WIDTH(54)Evtroutine Handling(#com_owner.Initialize)Set Com(#com_owner) CAPTION(*component_desc)EndroutineEvtroutine Handling(#PHBN_1.Click)Invoke Method(#sys_appln.CreateFileOpenDialog) RESULT(#OpenFileDLG)Define Field(#boolRes) Type(*BOOLEAN)#OpenFileDLG.Title := #TITLE.Text#OpenFileDLG.InitialDir := #INITIALDIRECTORY.Text#OPENFILEDLG.File := #FILE.Text#OpenFileDLG.AddFilter( 'First entry (*.nothing)' '*.nothing' )* deliberately make .cpp as .hpp to check overwriting facility later#OpenFileDLG.AddFilter( 'C++ defn files (*.cpp)' '*.hpp' )#OpenFileDLG.AddFilter( 'C++ header files ( ended with *.hpp)' '*.hpp' )* correct the first the initial filter#OpenFileDLG.FilterCaption<2> := 'C++ defn files (corrected to *.cpp & *.c)'#OpenFileDLG.FilterExtension<2> := '*.cpp;*.c'* add an extra filter#OpenFileDLG.FilterCaption<4> := 'Text Files (*.txt)'#OpenFileDLG.FilterExtension<4> := '*.txt'* select something non-default#OpenFileDLG.FilterIndex := 2If (#Hidereadonly.ButtonState = checked)#OPENFILEDLG.HideReadOnly := trueElse#OPENFILEDLG.HideReadOnly := falseEndifIf (#Explorermode.ButtonState = checked)#OPENFILEDLG.ExplorerStyle := trueElse#OPENFILEDLG.ExplorerStyle := falseEndifIf (#Multiselect.ButtonState = checked)#OPENFILEDLG.MultiSelect := trueElse#OPENFILEDLG.MultiSelect := falseEndifInvoke Method(#OpenFileDLG.Show) OKPRESSED(#boolRes) FORMOWNER(#com_self)* ensure fresh start every time the dialog is openClr_List Named(#filelst)If (#BOOLRES)#OKBUTTONPRESSED.ButtonChecked := true#CANCELBUTTONPRESSED.ButtonChecked := falseDefine Field(#i) Type(*INT)#i := 1#std_count := #oPENFileDLG.FileCountIf Cond(#std_count = 0)#std_text := #OPENFILEDLG.FileTitleAdd_Entry To_List(#filelst)ElseDountil Cond(#i > #std_count)#std_text := #OPENFileDLG.Files<#i>Add_Entry To_List(#filelst)#i := #i + 1EnduntilEndif#FILECOUNT.Value := #OPENFILEDLG.FileCount.AsStringElse#CANCELBUTTONPRESSED.ButtonChecked := true#okbUTTONPRESSED.ButtonChecked := falseEndifEndroutineEvtroutine Handling(#GotoOpenFileForm.Click)Invoke Method(#SAVEFILEDLGFORM.ShowForm)EndroutineEnd_Com