Différences

Ci-dessous, les différences entre deux révisions de la page.

--- prog:lazarus:types:variant [26/03/2020 18:20]
thierry créée
+++ prog:lazarus:types:variant [13/05/2023 16:27] (Version actuelle)
thierry [Les VarTypes]
@@ Ligne 3: / Ligne 3: @@
 <note>L'equivalent de NIL en Variant est Unassigned\\
 MyVar:=Unassigned</note>
+===== Les VarTypes =====
+<code delphi>
+   varEmpty = 0;
+   varNull = 1;
+   varSmallInt = 2;
+   varInteger = 3;
+   varSingle = 4;
+   varDouble = 5;
+   varDate = 7;
+   varCurrency = 6;
+   varOleStr = 8;
+   varDispatch = 9;
+   varError = 10;
+   varBoolean = 11;
+   varVariant = 12;
+   varUnknown = 13;
+   varDecimal = 14;
+   varShortInt = 16;
+   varByte = 17;
+   varWord = 18;
+   varLongWord = 19;
+   varInt64 = 20;
+   varQWord = 21;
+   varRecord = 36;
+   { Compiler-specific variant types (not known to COM) are kept in
+    'pseudo-custom' range of $100-$10E. Real custom types start with $10F. }
+   varString = $100;
+   varAny = $101;
+   varUString = $102;
+   varTypeMask = $fff;
+   varArray = $2000;
+   varByRef = $4000;
+</code>