{设:opendialog1:Topendialog;Bitbtn1:Tbitbtn}
procedure TForm1.BitBtn1Click(Sender:TObject);
var tt:pchar;size:integer;s:string;
begin
if opendialog1.Execute then
begin
size:=length(opendialog1.filename);
getmem(tt
size);
s:=opendialog1.filename;
strpcopy(tt
s);
screen.cursors:=loadcursorfromfile(tt);
bf.cursor:=2;
freemem(tt
size);
end;
end;
方法二 从资源文件加载彩色光标
用方法一发送程序时必须包含*CUR文件,因而从资源文件中加载彩色光标是更可行的方法。用图标存放彩色光标,使用时把图标存入临时文件,用Loadcursorfromfile()从临时文件读出彩色光标。
程序段:
procedure ZloadfromResourse(screenindex:integer;name:Pchar);
var td:ticon;
begin
try
td:=ticon.Create;
td.Handle:=LoadIcon(Hinstance
name);
td.SaveToFile(′temp.cur′);
screen.Cursors[screenindex]:=loadcursorfromfile(′temp.cur′);
deletefile(′temp.cur′);
finally
td.free;
end;
end;
此程序把名字为name的图标变为序号为screenindex的光标;
例:
ZloadfromResourse(2
′myicon′);
Form1.cursor:=2;