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panel1.ControlCount
form1.ControlCount
var
cnts : integer;
adoquery1.close;
adoquery1.add('select count(*) from table_name');
adoquery1.open;
cnts := adoquery1.fields(0).asstring;
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self.ControlCount
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ADOQuery1.RecordCount
cnts : integer;
cnts := ¡£¡£¡£.asstring £¿£¿
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ADOQuery1.RecordCount; //Õâ¸ö¾Í¿ÉÒÔÁ˰É
form1.ComponentCount
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//ÎÒÔÚtype¶¨ÒåÒ»¸ötmyarray
type
tmyarray= array[0..255] of integer;
...
function myfun1(a:integer):tmyarray;
function myfun2(pt:array of integer):boolean;
//myfun2 ÒªÓõ½ ......
type
myclass=class //¶¨ÒåÒ»¸öÀà
procedure mypro (var x:integer);//´´½¨¹ý³Ì·½·¨
function myfun (var x:integer):integer;//´´½¨º¯Êý·½·¨
end;
function myclass.myfun(var x:integer) ......