| Class TDSComboBox (unit DSComboBox) |
TCustomComboBox
| Constructors |
constructor Create(AOwner:TComponent);| Functions |
procedure Close;Return SQL property
destructor Destroy;
function FieldByName(FieldName:String):TField;
function Find(const KeyFields: string; const KeyValues: Variant; Options: TLocateOptions): Boolean;
procedure FindSet(const KeyFields: string; const KeyValues: Variant; Options: TLocateOptions);
procedure Loaded;
procedure Open;Set parameters' value
function ParamByName(ParamName:String):TParam;
procedure Refresh;
function GetActive:Boolean;
function GetSql:TStringList;
procedure SetActive(Status:Boolean);
procedure SetSql(Sql:TStringList);| Properties |
property Color :
property Ctl3D :
property DataBaseName : String
property DiplayedField : String
property DragCursor :
property DragMode :
property DropDownCount :
property Enabled :
property Font :
property MaxLength :
property ParentColor :
property ParentCtl3D :
property ParentFont :
property ParentShowHint :
property PopupMenu :
property ShowHint :
property SQL : TStringList
property Style :
property Text :
property Visible :
property Active : Boolean
property Items : | Events |
event OnChange :
event OnClick :
event OnDblClick :
event OnDragDrop :
event OnDragOver :
event OnDrawItem :
event OnDropDown :
event OnEndDrag :
event OnEnter :
event OnExit :
event OnKeyDown :
event OnKeyPress :
event OnKeyUp :
event OnMeasureItem :
event OnStartDrag : | Variables |
FDataBaseName : String;
FDisplayedField : String;
FQuery : TQuery;| Constructors |
constructor Create(AOwner:TComponent);Get or get parameters value
| Functions |
procedure Close;Open query and fill Combobox
Return SQL property
destructor Destroy;
function FieldByName(FieldName:String):TField;Close DSCombobox
function Find(const KeyFields: string; const KeyValues: Variant; Options: TLocateOptions): Boolean;Get field value by it's name
procedure FindSet(const KeyFields: string; const KeyValues: Variant; Options: TLocateOptions);
procedure Loaded;
procedure Open;Public declarations
Set parameters' value
function ParamByName(ParamName:String):TParam;Get value by field name
procedure Refresh;Close query and clear Combobox
function GetActive:Boolean;
function GetSql:TStringList;Set SQL property
procedure SetActive(Status:Boolean);
procedure SetSql(Sql:TStringList);Open DSCombobox
| Properties |
property Color :
property Ctl3D :
property DataBaseName : StringMust be published before Items
property DiplayedField : String
property DragCursor :
property DragMode :
property DropDownCount :
property Enabled :
property Font :
property MaxLength :
property ParentColor :
property ParentCtl3D :
property ParentFont :
property ParentShowHint :
property PopupMenu :
property ShowHint :
property SQL : TStringListSet or get database name
property Style : Published declarations
property Text :
property Visible :
property Active : Boolean
property Items : | Events |
event OnChange : Set or get field which displayed in combobox
event OnClick :
event OnDblClick :
event OnDragDrop :
event OnDragOver :
event OnDrawItem :
event OnDropDown :
event OnEndDrag :
event OnEnter :
event OnExit :
event OnKeyDown :
event OnKeyPress :
event OnKeyUp :
event OnMeasureItem :
event OnStartDrag : | Variables |
FDataBaseName : String;
FDisplayedField : String;
FQuery : TQuery;Private declarations