[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
Record describing the variant manager.
Source position: varianth.inc line 154
type tvariantmanager = record |
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vartoint: function( |
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Called to convert a variant to an integer value |
const v: variant |
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):LongInt; |
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vartoint64: function( |
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Called to convert a variant to an int64 value |
const v: variant |
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):Int64; |
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vartoword64: function( |
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Called to convert a variant to a word64 value |
const v: variant |
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):QWord; |
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vartobool: function( |
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Called to convert a variant to a boolean value |
const v: variant |
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):Boolean; |
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vartoreal: function( |
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Called to convert a variant to a value |
const v: variant |
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):extended; |
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vartotdatetime: function( |
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Callback to convert a variant to a TDatetime value. |
const v: variant |
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):TDateTime; |
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vartocurr: function( |
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Called to convert a variant to a value |
const v: variant |
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):currency; |
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vartopstr: procedure( |
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Called to convert a variant to a value |
var s; |
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const v: variant |
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); |
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vartolstr: procedure( |
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Called to convert a variant to a value |
var s: ansistring; |
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const v: variant |
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); |
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vartowstr: procedure( |
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Called to convert a variant to a value |
var s: widestring; |
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const v: variant |
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); |
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vartointf: procedure( |
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Called to convert a variant to a value |
var intf: IInterface; |
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const v: variant |
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); |
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vartodisp: procedure( |
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Called to convert a variant to a value |
var disp: IDispatch; |
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const v: variant |
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); |
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vartodynarray: procedure( |
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Called to convert a variant to a value |
var dynarr: pointer; |
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const v: variant; |
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typeinfo: pointer |
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); |
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varfrombool: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: Boolean |
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); |
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varfromint: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: LongInt; |
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const Range: LongInt |
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); |
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varfromint64: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: Int64 |
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); |
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varfromword64: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: QWord |
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); |
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varfromreal: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: extended |
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); |
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varfromtdatetime: procedure( |
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Callback to convert a TDateTime value to a variant. |
var dest: Variant; |
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const source: TDateTime |
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); |
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varfromcurr: procedure( |
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Callback to convert a variant to a currency value. |
var dest: Variant; |
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const source: Currency |
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); |
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varfrompstr: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: ShortString |
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); |
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varfromlstr: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: ansistring |
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); |
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varfromwstr: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: WideString |
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); |
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varfromintf: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: IInterface |
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); |
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varfromdisp: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: IDispatch |
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); |
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varfromdynarray: procedure( |
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Called to convert a value to a variant |
var dest: variant; |
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const source: pointer; |
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typeinfo: pointer |
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); |
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olevarfrompstr: procedure( |
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Called to convert a value to a variant |
var dest: olevariant; |
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const source: shortstring |
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); |
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olevarfromlstr: procedure( |
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Called to convert a value to a variant |
var dest: olevariant; |
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const source: ansistring |
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); |
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olevarfromvar: procedure( |
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Called to convert a value to a variant |
var dest: olevariant; |
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const source: variant |
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); |
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olevarfromint: procedure( |
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Called to convert a value to a variant |
var dest: olevariant; |
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const source: Int64; |
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const range: ShortInt |
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); |
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varop: procedure( |
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Called to perform a variant operation: |
var left: variant; |
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const right: variant; |
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opcode: tvarop |
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); |
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cmpop: function( |
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Called to perform a variant operation: |
const left: variant; |
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const right: variant; |
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const opcode: tvarop |
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):Boolean; |
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varneg: procedure( |
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Called to perform a variant operation: |
var v: variant |
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); |
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varnot: procedure( |
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Called to perform a variant operation: |
var v: variant |
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); |
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varinit: procedure( |
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Called to perform a variant operation: |
var v: variant |
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); |
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varclear: procedure( |
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Called to perform a variant operation: |
var v: variant |
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); |
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varaddref: procedure( |
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Called to perform a variant operation: |
var v: variant |
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); |
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varcopy: procedure( |
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Called to perform a variant operation: |
var dest: variant; |
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const source: variant |
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); |
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varcast: procedure( |
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Called to perform a variant operation: |
var dest: variant; |
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const source: variant; |
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vartype: LongInt |
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); |
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varcastole: procedure( |
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Called to perform a variant operation: |
var dest: variant; |
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const source: variant; |
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vartype: LongInt |
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); |
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dispinvoke: procedure( |
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Called to perform a variant operation: |
dest: pvardata; |
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var source: tvardata; |
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calldesc: pcalldesc; |
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params: pointer |
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); |
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vararrayredim: procedure( |
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Called to perform a variant operation: |
var a: variant; |
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highbound: SizeInt |
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); |
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vararrayget: function( |
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Called to perform a variant operation: |
const a: variant; |
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indexcount: SizeInt; |
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indices: PLongint |
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):variant; |
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vararrayput: procedure( |
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Called to perform a variant operation: |
var a: variant; |
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const value: variant; |
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indexcount: SizeInt; |
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indices: PLongint |
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); |
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writevariant: function( |
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Called to perform a variant operation: |
var t: text; |
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const v: variant; |
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width: LongInt |
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):Pointer; |
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write0Variant: function( |
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Called to perform a variant operation: |
var t: text; |
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const v: Variant |
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):Pointer; |
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end; |
TVariantManager describes the variant manager as expected by the SetVariantManager call.
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Set the current variant manager. |