delphi 窗口问题

11 |

2 | 2008-11-3 19:21:36 | 显示全部楼层 |阅读模式

Application.Initialize;
huanying:= huanying.Create(application);
huanying.Show;
huanying.Update;
Sleep(5000);
huanying.Free;
main:=Tmain.Create(application);
main.ShowModal;
这段代码错误是：

undeclared identifier:'sleep'
如何让程序变正确

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千问 | 2008-11-3 19:21:36 | 显示全部楼层

program Project1;usesSysUtils,//这里加上Forms,Unit1 in 'Unit1.pas' {Form1};{$R *.res}beginApplication.Initialize;Sleep(11);Application.CreateForm(TForm1, Form1);Application.Run;end....

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