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Альтернатива DBGrid.   Найти похожие ветки 

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Mortal ©   (2005-01-18 13:59) [0]

Подскажите есть альтернатива DBGrid?

Если есть, то как называется и где можно взять.

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← →
Sergey13 ©   (2005-01-18 14:02) [1]

Так на палитре компонент до хрена чего валяется - и все почти альтернатива. 8-)

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← →
Ega23 ©   (2005-01-18 14:07) [2]

 TRxDBGrid = class(TDBGrid)
 private
   FShowGlyphs: Boolean;
   FDefaultDrawing: Boolean;
   FMultiSelect: Boolean;
   FSelecting: Boolean;
   FClearSelection: Boolean;
   FTitleButtons: Boolean;
{$IFDEF WIN32}
   FPressedCol: TColumn;
{$ELSE}
   FPressedCol: Longint;
{$ENDIF}
   FPressed: Boolean;
   FTracking: Boolean;
   FSwapButtons: Boolean;
   FIniLink: TIniLink;
   FDisableCount: Integer;
   FFixedCols: Integer;
   FMsIndicators: TImageList;
   FOnCheckButton: TCheckTitleBtnEvent;
   FOnGetCellProps: TGetCellPropsEvent;
   FOnGetCellParams: TGetCellParamsEvent;
   FOnGetBtnParams: TGetBtnParamsEvent;
   FOnEditChange: TNotifyEvent;
   FOnKeyPress: TKeyPressEvent;
   FOnTitleBtnClick: TTitleClickEvent;
   FOnShowEditor: TDbEditShowEvent;
   FOnTopLeftChanged: TNotifyEvent;
{$IFDEF WIN32}
   FSelectionAnchor: TBookmarkStr;
{$ELSE}
   FSelectionAnchor: TBookmark;
   FBookmarks: TBookmarkList;
   FOnColumnMoved: TMovedEvent;
{$ENDIF}
   function GetImageIndex(Field: TField): Integer;
   procedure SetShowGlyphs(Value: Boolean);
   procedure SetRowsHeight(Value: Integer);
   function GetRowsHeight: Integer;
   function GetStorage: TFormPlacement;
   procedure SetStorage(Value: TFormPlacement);
   procedure IniSave(Sender: TObject);
   procedure IniLoad(Sender: TObject);
   procedure SetMultiSelect(Value: Boolean);
   procedure SetTitleButtons(Value: Boolean);
   procedure StopTracking;
   procedure TrackButton(X, Y: Integer);
   function ActiveRowSelected: Boolean;
   function GetSelCount: Longint;
   procedure InternalSaveLayout(IniFile: TObject; const Section: string);
   procedure InternalRestoreLayout(IniFile: TObject; const Section: string);
{$IFDEF WIN32}
   procedure SaveColumnsLayout(IniFile: TObject; const Section: string);
   procedure RestoreColumnsLayout(IniFile: TObject; const Section: string);
   function GetOptions: TDBGridOptions;
   procedure SetOptions(Value: TDBGridOptions);
   function GetMasterColumn(ACol, ARow: Longint): TColumn;
{$ELSE}
   function GetFixedColor: TColor;
   procedure SetFixedColor(Value: TColor);
   function GetIndicatorOffset: Byte;
{$ENDIF}
   function GetTitleOffset: Byte;
   procedure SetFixedCols(Value: Integer);
   function GetFixedCols: Integer;
{$IFDEF RX_D4}
   function CalcLeftColumn: Integer;
{$ENDIF}
   procedure WMChar(var Msg: TWMChar); message WM_CHAR;
   procedure WMCancelMode(var Message: TMessage); message WM_CANCELMODE;
{$IFDEF WIN32}
   procedure WMRButtonUp(var Message: TWMMouse); message WM_RBUTTONUP;
{$ENDIF}
 protected
   function AcquireFocus: Boolean;
   function CanEditShow: Boolean; override;
   function CreateEditor: TInplaceEdit; override;
   procedure DoTitleClick(ACol: Longint; AField: TField); dynamic;
   procedure CheckTitleButton(ACol, ARow: Longint; var Enabled: Boolean); dynamic;
   procedure DrawCell(ACol, ARow: Longint; ARect: TRect; AState: TGridDrawState); override;
   procedure DrawDataCell(const Rect: TRect; Field: TField;
     State: TGridDrawState); override; { obsolete from Delphi 2.0 }
   procedure EditChanged(Sender: TObject); dynamic;
   procedure GetCellProps(Field: TField; AFont: TFont; var Background: TColor;
     Highlight: Boolean); dynamic;
   function HighlightCell(DataCol, DataRow: Integer; const Value: string;
     AState: TGridDrawState): Boolean; override;
   procedure KeyDown(var Key: Word; Shift: TShiftState); override;
   procedure KeyPress(var Key: Char); override;
   procedure SetColumnAttributes; override;
   procedure MouseDown(Button: TMouseButton; Shift: TShiftState;
     X, Y: Integer); override;
   procedure MouseMove(Shift: TShiftState; X, Y: Integer); override;
   procedure MouseUp(Button: TMouseButton; Shift: TShiftState;
     X, Y: Integer); override;
{$IFDEF RX_D4}
   function DoMouseWheelDown(Shift: TShiftState; MousePos: TPoint): Boolean; override;
   function DoMouseWheelUp(Shift: TShiftState; MousePos: TPoint): Boolean; override;
{$ENDIF}
   procedure Scroll(Distance: Integer); override;
   procedure LayoutChanged; override;
   procedure TopLeftChanged; override;
{$IFDEF WIN32}
   procedure DrawColumnCell(const Rect: TRect; DataCol: Integer;
     Column: TColumn; State: TGridDrawState); override;
   procedure ColWidthsChanged; override;
{$ELSE}
   procedure ColumnMoved(FromIndex, ToIndex: Longint); override;
   procedure LinkActive(Value: Boolean); override;
{$ENDIF}
   procedure Paint; override;
 public
   constructor Create(AOwner: TComponent); override;
   destructor Destroy; override;
   procedure DefaultDataCellDraw(const Rect: TRect; Field: TField;
     State: TGridDrawState);
   procedure DisableScroll;
   procedure EnableScroll;
   function ScrollDisabled: Boolean;
   procedure MouseToCell(X, Y: Integer; var ACol, ARow: Longint);
   procedure SaveLayout(IniFile: TIniFile);
   procedure RestoreLayout(IniFile: TIniFile);
   procedure SelectAll;
   procedure UnselectAll;
   procedure ToggleRowSelection;
   procedure GotoSelection(Index: Longint);
{$IFDEF WIN32}
   procedure SaveLayoutReg(IniFile: TRegIniFile);
   procedure RestoreLayoutReg(IniFile: TRegIniFile);
   property SelectedRows;
{$ELSE}
   property SelectedRows: TBookmarkList read FBookmarks;
{$ENDIF WIN32}
   property SelCount: Longint read GetSelCount;
   property Canvas;
   property Col;
   property InplaceEditor;
   property LeftCol;
   property Row;
   property VisibleRowCount;
   property VisibleColCount;
   property IndicatorOffset {$IFNDEF WIN32}: Byte read GetIndicatorOffset {$ENDIF};
   property TitleOffset: Byte read GetTitleOffset;



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← →
Ega23 ©   (2005-01-18 14:08) [3]

 published
{$IFDEF WIN32}
   property Options: TDBGridOptions read GetOptions write SetOptions
     default DefRxGridOptions;
{$ELSE}
   property FixedColor: TColor read GetFixedColor write SetFixedColor
     default clBtnFace; { fix Delphi 1.0 bug }
   property Options default DefRxGridOptions;
{$ENDIF}
   property FixedCols: Integer read GetFixedCols write SetFixedCols default 0;
   property ClearSelection: Boolean read FClearSelection write FClearSelection
     default True;
   property DefaultDrawing: Boolean read FDefaultDrawing write FDefaultDrawing
     default True;
   property IniStorage: TFormPlacement read GetStorage write SetStorage;
   property MultiSelect: Boolean read FMultiSelect write SetMultiSelect
     default False;
   property ShowGlyphs: Boolean read FShowGlyphs write SetShowGlyphs
     default True;
   property TitleButtons: Boolean read FTitleButtons write SetTitleButtons
     default False;
   property RowsHeight: Integer read GetRowsHeight write SetRowsHeight
     stored False; { obsolete, for backward compatibility only }
   property OnCheckButton: TCheckTitleBtnEvent read FOnCheckButton write FOnCheckButton;
   property OnGetCellProps: TGetCellPropsEvent read FOnGetCellProps
     write FOnGetCellProps; { obsolete }
   property OnGetCellParams: TGetCellParamsEvent read FOnGetCellParams write FOnGetCellParams;
   property OnGetBtnParams: TGetBtnParamsEvent read FOnGetBtnParams write FOnGetBtnParams;
   property OnEditChange: TNotifyEvent read FOnEditChange write FOnEditChange;
   property OnShowEditor: TDBEditShowEvent read FOnShowEditor write FOnShowEditor;
   property OnTitleBtnClick: TTitleClickEvent read FOnTitleBtnClick write FOnTitleBtnClick;
   property OnKeyPress: TKeyPressEvent read FOnKeyPress write FOnKeyPress;
   property OnTopLeftChanged: TNotifyEvent read FOnTopLeftChanged write FOnTopLeftChanged;
{$IFNDEF WIN32}
   property OnColumnMoved: TMovedEvent read FOnColumnMoved write FOnColumnMoved;
{$ENDIF}
{$IFDEF RX_D5}
   property OnContextPopup;
{$ENDIF}
   property OnMouseDown;
   property OnMouseMove;
   property OnMouseUp;
{$IFDEF RX_D4}
   property OnMouseWheelDown;
   property OnMouseWheelUp;
{$ENDIF}
 end;

{ TRxDBComboEdit }

 TRxDBComboEdit = class(TCustomComboEdit)
 private
   FDataLink: TFieldDataLink;
{$IFDEF WIN32}
   FCanvas: TControlCanvas;
{$ENDIF}
   FFocused: Boolean;
   procedure DataChange(Sender: TObject);
   procedure EditingChange(Sender: TObject);
   function GetDataField: string;
   function GetDataSource: TDataSource;
   function GetField: TField;
   procedure SetDataField(const Value: string);
   procedure SetDataSource(Value: TDataSource);
   procedure SetFocused(Value: Boolean);
   procedure SetReadOnly(Value: Boolean);
   procedure UpdateData(Sender: TObject);
   procedure WMCut(var Message: TMessage); message WM_CUT;
   procedure WMPaste(var Message: TMessage); message WM_PASTE;
   procedure CMEnter(var Message: TCMEnter); message CM_ENTER;
   procedure CMExit(var Message: TCMExit); message CM_EXIT;
{$IFDEF WIN32}
   procedure CMGetDataLink(var Message: TMessage); message CM_GETDATALINK;
   procedure WMPaint(var Message: TWMPaint); message WM_PAINT;
{$ENDIF}
 protected
   procedure Change; override;
   function EditCanModify: Boolean; override;
   function GetReadOnly: Boolean; override;
   procedure KeyDown(var Key: Word; Shift: TShiftState); override;
   procedure KeyPress(var Key: Char); override;
   procedure Loaded; override;
   procedure Notification(AComponent: TComponent;
     Operation: TOperation); override;
   procedure Reset; override;
 public
   constructor Create(AOwner: TComponent); override;
   destructor Destroy; override;
{$IFDEF RX_D4}
   function ExecuteAction(Action: TBasicAction): Boolean; override;
   function UpdateAction(Action: TBasicAction): Boolean; override;
   function UseRightToLeftAlignment: Boolean; override;
{$ENDIF}
   property Button;
   property Field: TField read GetField;
 published
   property AutoSelect;
   property BorderStyle;
   property ButtonHint;
   property CharCase;
   property ClickKey;
   property Color;
   property Ctl3D;
   property DataField: string read GetDataField write SetDataField;
   property DataSource: TDataSource read GetDataSource write SetDataSource;
   property DirectInput;
   property DragCursor;
   property DragMode;
   property Enabled;
   property Font;
   property GlyphKind;
   { Ensure GlyphKind is published before Glyph and ButtonWidth }
   property Glyph;
   property ButtonWidth;
   property HideSelection;
{$IFDEF RX_D4}
   property Anchors;
   property BiDiMode;
   property Constraints;
   property DragKind;
   property ParentBiDiMode;
{$ENDIF}
{$IFDEF WIN32}
 {$IFNDEF VER90}
   property ImeMode;
   property ImeName;
 {$ENDIF}
{$ENDIF}
   property MaxLength;
   property NumGlyphs;
   property ParentColor;
   property ParentCtl3D;
   property ParentFont;
   property ParentShowHint;
   property PopupMenu;
   property ReadOnly: Boolean read GetReadOnly write SetReadOnly default False;
   property ShowHint;
   property TabOrder;
   property TabStop;
   property Visible;
   property OnButtonClick;
   property OnChange;
   property OnClick;
   property OnDblClick;
   property OnDragDrop;
   property OnDragOver;
   property OnEndDrag;
   property OnEnter;
   property OnExit;
   property OnKeyDown;
   property OnKeyPress;
   property OnKeyUp;
   property OnMouseDown;
   property OnMouseMove;
   property OnMouseUp;
{$IFDEF WIN32}
   property OnStartDrag;
{$ENDIF}
{$IFDEF RX_D5}
   property OnContextPopup;
{$ENDIF}
{$IFDEF RX_D4}
   property OnEndDock;
   property OnStartDock;
{$ENDIF}
 end;

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← →
Val ©   (2005-01-18 14:15) [4]

>[2] Ega23 ©   (18.01.05 14:07)
Зачем?
>Mortal ©   (18.01.05 13:59)
Принтер тоже альтернатива. Может раскроете вопрос?

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← →
HSolo ©   (2005-01-18 14:16) [5]

Может, есть, а может, и нет :) Все зависит от того, чего именно Вам не хватает в стандартном DBGrid.
Загляните сюда:
http://www.delphikingdom.com/asp/viewitem.asp?catalogid=806
http://www.delphikingdom.com/asp/viewitem.asp?catalogid=168

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← →
Плохиш ©   (2005-01-18 14:17) [6]

>Ega23 ©   (18.01.05 14:08) [3]

Класс :-))

Ну, никто алтернативу TLabel не желает? ;-)

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← →
Danilka ©   (2005-01-18 14:22) [7]

Мне EhLib нравицца. А так, на торри.нет этих альтернатив - куча великая.

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← →
Danilka ©   (2005-01-18 14:23) [8]

[6] Плохиш ©   (18.01.05 14:17)
А что, их есть у тебя? :)
Кстати, видел где-то - поддерживает гаперссылки и html-форматирование. :))

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← →
Danilka ©   (2005-01-18 14:24) [9]

>гаперссылки
гиперссылки, разумеется. :)

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