Class tcustomdbstringgrid

Unit

msedbedit

Declaration

type tcustomdbstringgrid = class(tcustomstringgrid, iwidgetgrid, igriddatalink)

Description

Hierarchy

• TObject
• TPersistent
• tcomponent
• tmsecomponent
• tactcomponent
• twidget
• tactionwidget
• tactionpublishedwidgetnwr
• tpublishedwidgetnwr
• tpublishedwidget
• tcustomgrid
• tcellgrid
• tcustomstringgrid
• tcustomdbstringgrid

Overview

Methods

	function getassistiveflags(): assistiveflagsty override;
	function canautoappend: boolean; override;
	procedure setupeditor(const acell: gridcoordty; const focusin: boolean); override;
	function getdbindicatorcol: integer;
	procedure setnavigator(const avalue: tdbnavigator);
	procedure setselected(const cell: gridcoordty; const avalue: boolean); override;
	procedure updatelayout; override;
	procedure setoptionsgrid(const avalue: optionsgridty); override;
	function getfieldlink(const acol: integer): tfielddatalink;
	function updatesortcol(const avalue: integer): integer; override;
	procedure doasyncevent(var atag: integer); override;
	procedure internalcreateframe; override;
	function createfixcols: tfixcols; override;
	function createdatacols: tdatacols; override;
	procedure scrollevent(sender: tcustomscrollbar; event: scrolleventty); override;
	function getzebrastart: integer; override;
	function getnumoffset: integer; override;
	procedure checkcellvalue(var accept: boolean); override;
	procedure dopaint(const acanvas: tcanvas); override;
	procedure dohide; override;
	procedure loaded; override;
	procedure doshortcut(var info: keyeventinfoty; const sender: twidget); override;
	function cangridcopy: boolean;
	function caninsertrow: boolean; override;
	function canappendrow: boolean; override;
	function candeleterow: boolean; override;
	procedure doinsertrow(const sender: tobject); override;
	procedure doappendrow(const sender: tobject); override;
	procedure dodeleterow(const sender: tobject); override;
	procedure beforefocuscell(const cell: gridcoordty; const selectaction: focuscellactionty); override;
	procedure coloptionstoeditoptions(var dest: optionseditty; var dest1: optionsedit1ty);
	function isfirstrow: boolean; override;
	function islastrow: boolean; override;
	procedure defineproperties(filer: tfiler); override;
	constructor create(aowner: tcomponent); override;
	destructor destroy; override;
	function focuscell(cell: gridcoordty; selectaction: focuscellactionty = fca_focusin; const selectmode: selectcellmodety = scm_cell; const ashowcell: cellpositionty = cep_nearest): boolean; override;
	procedure docellevent(var info: celleventinfoty); override;
	function canclose(const newfocus: twidget): boolean; override;
	procedure rowup(const action: focuscellactionty = fca_focusin; const nowrap: boolean = false); override;
	procedure rowdown(const action: focuscellactionty = fca_focusin; const nowrap: boolean = false); override;
	procedure pageup(const action: focuscellactionty = fca_focusin); override;
	procedure pagedown(const action: focuscellactionty = fca_focusin); override;
	procedure wheelup(const action: focuscellactionty = fca_focusin); override;
	procedure wheeldown(const action: focuscellactionty = fca_focusin); override;
	procedure lastrow(const action: focuscellactionty = fca_focusin); override;
	procedure firstrow(const action: focuscellactionty = fca_focusin); override;

Properties

	property datacols: tdbstringcols read getdatacols write setdatacols;
	property datalink: tstringgriddatalink read fdatalink write setdatalink;
	property options: dbstringgridoptionsty read foptions write setoptions default [];
	property fieldnamedisplayfixrow: integer read ffieldnamedisplayfixrow write setfieldnamedisplayfixrow default -1;
	property zebra_step default 0;
	property fixcols: tdbstringfixcols read getfixcols write setfixcols;

Description

Methods

	function getassistiveflags(): assistiveflagsty override;

	function canautoappend: boolean; override;

	procedure setupeditor(const acell: gridcoordty; const focusin: boolean); override;

	function getdbindicatorcol: integer;

	procedure setnavigator(const avalue: tdbnavigator);

	procedure setselected(const cell: gridcoordty; const avalue: boolean); override;

	procedure updatelayout; override;

	procedure setoptionsgrid(const avalue: optionsgridty); override;

	function getfieldlink(const acol: integer): tfielddatalink;

	function updatesortcol(const avalue: integer): integer; override;

	procedure doasyncevent(var atag: integer); override;

	procedure internalcreateframe; override;

	function createfixcols: tfixcols; override;

	function createdatacols: tdatacols; override;

	procedure scrollevent(sender: tcustomscrollbar; event: scrolleventty); override;

	function getzebrastart: integer; override;

	function getnumoffset: integer; override;

	procedure checkcellvalue(var accept: boolean); override;

	procedure dopaint(const acanvas: tcanvas); override;

	procedure dohide; override;

	procedure loaded; override;

	procedure doshortcut(var info: keyeventinfoty; const sender: twidget); override;

	function cangridcopy: boolean;

	function caninsertrow: boolean; override;

	function canappendrow: boolean; override;

	function candeleterow: boolean; override;

	procedure doinsertrow(const sender: tobject); override;

	procedure doappendrow(const sender: tobject); override;

	procedure dodeleterow(const sender: tobject); override;

	procedure beforefocuscell(const cell: gridcoordty; const selectaction: focuscellactionty); override;

	procedure coloptionstoeditoptions(var dest: optionseditty; var dest1: optionsedit1ty);

	function isfirstrow: boolean; override;

	function islastrow: boolean; override;

	procedure defineproperties(filer: tfiler); override;

	constructor create(aowner: tcomponent); override;

	destructor destroy; override;

	function focuscell(cell: gridcoordty; selectaction: focuscellactionty = fca_focusin; const selectmode: selectcellmodety = scm_cell; const ashowcell: cellpositionty = cep_nearest): boolean; override;

	procedure docellevent(var info: celleventinfoty); override;

	function canclose(const newfocus: twidget): boolean; override;

	procedure rowup(const action: focuscellactionty = fca_focusin; const nowrap: boolean = false); override;

	procedure rowdown(const action: focuscellactionty = fca_focusin; const nowrap: boolean = false); override;

	procedure pageup(const action: focuscellactionty = fca_focusin); override;

	procedure pagedown(const action: focuscellactionty = fca_focusin); override;

	procedure wheelup(const action: focuscellactionty = fca_focusin); override;

	procedure wheeldown(const action: focuscellactionty = fca_focusin); override;

	procedure lastrow(const action: focuscellactionty = fca_focusin); override;

	procedure firstrow(const action: focuscellactionty = fca_focusin); override;

Properties

	property datacols: tdbstringcols read getdatacols write setdatacols;

	property datalink: tstringgriddatalink read fdatalink write setdatalink;

	property options: dbstringgridoptionsty read foptions write setoptions default [];

	property fieldnamedisplayfixrow: integer read ffieldnamedisplayfixrow write setfieldnamedisplayfixrow default -1;

	property zebra_step default 0;

	property fixcols: tdbstringfixcols read getfixcols write setfixcols;