TSelectDirectoryDialog class
Implements a select directory dialog.
Declaration
TSelectDirectoryDialog = class(TOpenDialog)Inheritance
- TSelectDirectoryDialog
- TOpenDialog
- TFileDialog
- TCommonDialog
- TLCLComponent
- TComponent
- TPersistent
- TObject
Description
TSelectDirectoryDialog is a
TOpenDialog descendant
which allows the user to select a directory name by navigating file system
entries. It is implemented using the native selection dialog for the platform.
Use the InitialDir property to specify the active directory when the dialog is displayed.
The FileName property contains the selected directory when the dialog is closed using the 'Select Folder' button.
The Options property can be used to control the features and behaviors enabled for the selection dialog.
Use the OnFolderChange event handler to perform actions when a new directory is entered / chosen during navigation on the dialog.
Use the OnSelectionChange handler to perform actions when a new directory is selected or highlighted using the mouse or cursor keys on the dialog.
See also
Methods
WSRegisterClass | protected | Registers this component class with the current WidgetSet. |
CheckFileMustExist | protected | Checks whether a specified directory already exists, and displays a message when missing. |
DefaultTitle | protected | Gets the default title for the dialog. |
Create | public | Constructor for the class instance. |
Inherited
From TOpenDialog (12)
CheckAllFiles CheckFile DoCanClose DoExecute DoFolderChange DoSelectionChange IntfSetOption OnFolderChange OnSelectionChange Options OptionsEx ResolveLinks
From TFileDialog (19)
DefaultExt Destroy DoTypeChange ExtractAllFilterMasks FileName Files Filter FilterIndex FindMaskInFilter GetFilterIndex HistoryList InitialDir IntfFileTypeChanged OnHelpClicked OnTypeChange SetFileName SetFilter SetHistoryList Title
From TCommonDialog (20)
AttachTo Close DoClose DoShow Execute GetHeight GetWidth Handle HandleAllocated Height HelpContext OnCanClose OnClose OnDialogResult OnShow ResetShowCloseFlags SetHeight SetWidth UserChoice Width
From TLCLComponent (7)
DecLCLRefCount GetWSComponentClass IncLCLRefCount LCLRefCount NewInstance RemoveAllHandlersOfObject WidgetSetClass
From TComponent (74)
_AddRef _Release BeforeDestruction CanObserve ChangeName ComObject ComponentCount ComponentIndex Components ComponentState ComponentStyle DefineProperties DesignInfo DestroyComponents Destroying ExecuteAction FindComponent FreeNotification FreeOnRelease GetChildOwner GetChildParent GetChildren GetDeltaStreams GetEnumerator GetIDsOfNames GetNamePath GetObservers GetOwner GetParentComponent GetTypeInfo GetTypeInfoCount HasParent iicrGetComponent InsertComponent Invoke IsImplementorOf Loaded Loading Name Notification ObserverAdded Observers OnGetDeltaStreams Owner PaletteCreated QueryInterface ReadDeltaState ReadDeltaStream ReadState ReferenceInterface RemoveComponent RemoveFreeNotification RemoveFreeNotifications SafeCallException SetAncestor SetChildOrder SetDesigning SetDesignInstance SetInline SetName SetParentComponent SetSubComponent Tag ToString TToStringNameMode UpdateAction Updated UpdateRegistry Updating ValidateContainer ValidateInsert ValidateRename VCLComObject WriteState
From TPersistent (5)
Assign AssignTo FPOAttachObserver FPODetachObserver FPONotifyObservers
From TObject (36)
AfterConstruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName QualifiedClassName StringMessageTable SystemHasExtendedRTTI UnitName
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.