TRecordList

Ta stran je trenutno še v izdelavi.

Razred TRecordList vsebuje informacije o listah zapisov v podatkovni plasti.

Dim RL, RL1 As TRecordList
Dim I as Long
RL = [Neka plast].FilteredRecords
RL1 =[Neka plast].CreateRecordList ('Lista')
Hint (RL1.Layer.Name)
For I = RL.Count - 1 To 0 Step -1
  If RL.Items (I).TopologyType = ttPoint Then
    RL1.Add (RL.Items (I))
    RL.Delete (I)
  EndIf
Next
RL1.Add (RL.SelectRecord ('Lista je prazna', 'Izberi zapis',
                      'Preveč zapisov', [SomeField], Nil))
If RL1.InList (RL.Items (0)) Then Beep EndIf
RL1.AndList (RL)
RL1.Clear
RL1.OrList (RL)
RL1.XOrList (RL)
[Neka plast].Form.EditRecord (RL1)
RL1.Merge
RL1.Destroy

Združevanje list

AndList

Metoda AndList izvaja primerjalne operacije med dvema listama zapisov, in sicer briše vse zapise, kateri NISO v obeh listah.

Method TRecordList.AndList (List As TRecordList)
List	TRecordList	TRecordList objek, ki se bo primerjal.

OrList

Metoda OrList izvaja primerjalne operacije med dvema listama zapisov, in sicer doda vse zapise, ki so v katerikoli listi.

Method TRecordList.OrList (List As TRecordList)
List	TRecordList	TRecordList objek, ki se bo primerjal.

XOrList

Metoda XOrList izvaja primerjalne operacije med dvema listama zapisov, in sicer doda vse zapise, ki so samo v eni od obeh list.

Method TRecordList.XOrList (List As primerjal)
List	TRecordListTRecordList objek, ki se bo primerjal	.

Osnovne operacije

Count

Lastnost Count določa število zapisov v listi.

RO Property TRecordList.Count As Long
Result	Long	.

Items

Lastnost Items določa TRecord objekt (zapis), na podlagi indexa zapisa.

RO Property TRecordList.Items (Index As Long) As TRecord
Index	Long	Index zapisa. Prvi ima vrednost 0.
Result	TRecord	TRecord objekt.

InList

Lastnost InList preveri ali je zapis v listi.

RO Property TRecordList.InList (R As TRecord) As Boolean
R	TRecord	TRecord objekt, ki se preverja.
Result	Boolean	True, če je zapis v listi, drugače False.

Add

Metoda Add doda zapis v listo zapisov.

Method TRecordList.Add (Rec As TRecord)
Rec	TRecord	TRecord objekt, ki se bo dodal.

Delete

Metoda Delete briše zapis iz liste.

Method TRecordList.Delete (Index As Long)
Index	Long	Index zapisa, ki se bo brisal.

Clear

Metoda Clear zbriše vse zapise v listi.

Method TRecordList.Clear

Layer

Lastnost Layer poda podatkovno plast, kateri pripada objekt.

RO Property TRecordList.Layer As TLayer
Result	TLayer	.

SelectRecord

Lastnost SelectRecord odpre dialog, za izbor enega zapisa iz liste zapisov.

RO Property TRecordList.SelectRecord (NoneMessage, Caption, ToManyMessage As String, Fld1, Fld2 As TField) As TRecord
NoneMessage	String	Sporočilo, če v listi ni zapisov.
Caption	String	Opis glave dialoga.
ToManyMessage	String	Sporočilo, če je v listi več kot 50000 zapisov.
Fld1	TField	TField objekt (atribut), katerega vrednost se bo zapisala prva.
Fld2	TField	TField objekt (atribut), katerega vrednost se bo zapisala zadnja. Lahko je tudi neopredeljen (Nil), če se ne potrebuje.
Result	TRecord	TRecord objekt (zapis), ki je bil izbran. Če je uporabnik pritisnil Escape tipko ali Cancel, ali če je bila lista zapisov prazna, ali pa če je bilo preveč zapisov v listi je rezultat False.

ZoomTo

Metoda ZoomTo .

Method TRecordList.ZoomTo (Factor As Float)
Factor	Float	.

GetBounds

Metoda GetBounds .

Method TRecordList.GetBounds (ByRef Y1, ByRef X1, ByRef Y2, ByRef X2 As Float) As Boolean
Y1	ByRef Float	.
X1	ByRef Float	.
Y2	ByRef Float	.
X2	ByRef Float	.
Result	Optional Boolean	.

Združevanje podatkov

GroupBy

Lastnost GroupBy .

RO Property TRecordList.GroupBy (F1, F2, F3 As TField) As TStringList
F1	TField	.
F2	TField	.
F3	TField	.
Result	TStringList	.

GroupByFormula

Lastnost GroupByFormula .

RO Property TRecordList.GroupByFormula (F1, F2, F3 As String) As TStringList
F1	String	.
F2	String	.
F3	String	.
Result	TStringList	.

GroupByLists

Lastnost GroupByLists .

RO Property TRecordList.GroupByLists (F1, F2, F3 As TField) As TStringList
F1	TField	.
F2	TField	.
F3	TField	.
Result	TStringList	.

GroupByListsFormula

Lastnost GroupByListsFormula .

RO Property TRecordList.GroupByListsFormula (F1, F2, F3 As String) As TStringList
F1	String	.
F2	String	.
F3	String	.
Result	TStringList	.

Operacije nad listami

ListOperation_ABB_A

Metoda ListOperation_ABB_A .

Method TRecordList.ListOperation_ABB_A (F1, F2, F3 As TField)
F1	TField	.
F2	TField	.
F3	TField	.

ListOperation_ABB_AB

Metoda ListOperation_ABB_AB .

Method TRecordList.ListOperation_ABB_AB (F1, F2, F3 As TField)
F1	TField	.
F2	TField	.
F3	TField	.

ListOperation_ABB_B

Metoda ListOperation_ABB_B .

Method TRecordList.ListOperation_ABB_B (F1, F2, F3 As TField)
F1	TField	.
F2	TField	.
F3	TField	.

ListOperation_ABB_BB

Metoda ListOperation_ABB_BB .

Method TRecordList.ListOperation_ABB_BB (F1, F2, F3 As TField)
F1	TField	.
F2	TField	.
F3	TField	.

Spreminjanje podatkov

ReplaceForm

Metoda ReplaceForm .

Method TRecordList.ReplaceForm As Long
Result	Optional Long	.

ExecuteReplace

Metoda ExecuteReplace .

Method TRecordList.ExecuteReplace (F As TField, Formula As String) As Long
F	TField	.
Formula	String	.
Result	Optional Long	.

DeleteListData

Metoda DeleteListData .

Method TRecordList.DeleteListData (Confirm As Boolean) As Boolean
Confirm	Boolean	.
Result	Optional Boolean	.

Merge

Metoda Merge združuje entitete v listi. Polilinije se združujejo v polilinije, poligoni pa v večje poligone, če je to možno.

Method TRecordList.Merge

Outline

Metoda Outline .

Method TRecordList.Outline (Distance, Error As Float)
Distance	Float	.
Error	Float	.

OutlineFld

Metoda OutlineFld .

Method TRecordList.OutlineFld (DistanceFld As TField, Error As Float)
DistanceFld	TField	.
Error	Float	.

Razno

FillToHTML

Metoda FillToHTML .

Method TRecordList.FillToHTML (TemplateFile, OutputFile As String, Offset As Float)
TemplateFile	String	.
OutputFile	String	.
Offset	Float	.

GenerateDocument

Metoda GenerateDocument .

Method TRecordList.GenerateDocument (TemplateFile, OutputFile, LayerTag As String, Word2003 As Boolean)
TemplateFile	String	.
OutputFile	String	.
LayerTag	String	.
Word2003	Boolean	.

GPSPot

Metoda GPSPot .

Method TRecordList.GPSPot (ByRef PA, ByRef PB As TPointArray, StopDistance, StopTime, GenError As Float)
PA	ByRef TPointArray	.
PB	ByRef TPointArray	.
StopDistance	Float	.
StopTime	Float	.
GenError	Float	.

Destroy

Metoda Destroy uniči listo zapisov.

Method TRecordList.Destroy