{"id":1396,"date":"2024-06-05T16:14:14","date_gmt":"2024-06-05T08:14:14","guid":{"rendered":"http:\/\/www.jh1999.cn\/?p=1396"},"modified":"2024-06-05T17:23:43","modified_gmt":"2024-06-05T09:23:43","slug":"%e7%b3%bb%e7%bb%9f%e9%97%b2%e7%bd%ae%e4%b8%80%e6%ae%b5%e6%97%b6%e9%97%b4%e8%87%aa%e5%8a%a8%e9%80%80%e5%87%ba","status":"publish","type":"post","link":"http:\/\/www.jh1999.cn\/?p=1396","title":{"rendered":"\u7cfb\u7edf\u95f2\u7f6e\u81ea\u52a8\u9000\u51fa\u3010Delphi\u3011"},"content":{"rendered":"
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\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0cERP\u7cfb\u7d71\u5e38\u5e38\u9700\u8981\u5728\u95f2\u7f6e(\u7528\u6236\u6c92\u6709\u952e\u76d8\u548c\u9f20\u6807\u7684\u64cd\u4f5c)\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u81ea\u52a8\u9000\u51fa\uff0c\u4ee5\u9632\u6b62\u4ed6\u4eba\u5192\u540d\u64cd\u4f5c\u3002\u8f6f\u4ef6\u5728\u8bbe\u8ba1\u65f6\uff0c\u4ee3\u7801\u8981\u5206\u51e0\u6bb5\u8fdb\u884c\uff1a\u53d6\u5f97\u7cfb\u7edf\u95f2\u7f6e\u65f6\u957f\uff0c\u7528\u5b9a\u65f6\u5668\u6bcf\u8fc7\u4e00\u6bb5\u65f6\u95f4\u68c0\u67e5\u4e00\u6b21\u95f2\u7f6e\u65f6\u957f\u662f\u5426\u8fbe\u5230\u7cfb\u7edf\u8bbe\u7f6e\u7684\u65f6\u957f\uff0c\u5982\u679c\u8fbe\u5230\uff0c\u5c31\u9000\u51fa\u7cfb\u7edf\u3002\u4e0b\u9762\u662f Delphi\u7684\u5b9e\u4f8b\u539f\u7801\u3002<\/p>\n\n\n\n

\u9591\u7f6e\u65f6\u95f4Delphi\u7684\u51fd\u6570<\/p>\n\n\n\n

function Tform1.LastInput:Dword;\nvar\n Linput:TLastInputInfo;\nbegin\n result:=0;\n try\n  Linput.cbSize:=SizeOf(TLastInputInfo);\n  GetLastInputInfo(Linput);\n  Result:=((GetTickCount - Linput.dwTime) div 1000 );\n except\n end;\nend;<\/code><\/pre>\n\n\n\n
\u754c\u9762\u5224\u65ad\u4e0e\u9000\u51fa\u5b8c\u6574\u4ee3\u7801\u3002<\/p>\n\n\n\n
unit Unit1;\n\ninterface\n\nuses\n  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,\n  Dialogs, ExtCtrls, AppEvnts, StdCtrls, Spin;\n\ntype\n  TForm1 = class(TForm)\n    ApplicationEvents1: TApplicationEvents;\n    Timer1: TTimer;\n    Edit1: TEdit;\n    SpinEdit1: TSpinEdit;\n    Label1: TLabel;\n    Label2: TLabel;\n    Label3: TLabel;\n    procedure ApplicationEvents1Idle(Sender: TObject; var Done: Boolean);\n    procedure ApplicationEvents1Message(var Msg: tagMSG;\n      var Handled: Boolean);\n    procedure Timer1Timer(Sender: TObject);\n    procedure FormCreate(Sender: TObject);\n  private\n    Mouse : TPoint;\n    { Private declarations }\n  public\n    { Public declarations }\n  end;\n\nvar\n  Form1: TForm1;\n  IdleStart : TDateTime;\n\nimplementation\n\n{$R *.dfm}\n\nprocedure TForm1.ApplicationEvents1Idle(Sender: TObject;\n  var Done: Boolean);\nbegin\n  IF NOT Timer1.Enabled THEN\n    BEGIN\n      Timer1.Enabled := True;\n      IdleStart := Now;\n    END;\n  Done := True;\nend;\n\nprocedure TForm1.ApplicationEvents1Message(var Msg: tagMSG;\n  var Handled: Boolean);\nVar\n  I : SmallInt;\nbegin\n  IF Msg.message = WM_MOUSEWHEEL then\n    BEGIN\n      Msg.message := WM_KEYDOWN;\n      Msg.lParam := 0;\n      I := HiWord(Msg.wParam);\n      IF I > 0 THEN\n          Msg.wParam := VK_UP\n      ELSE\n          Msg.wParam := VK_DOWN;\n      Handled := False;\n    END\n  ELSE IF (Msg.Message = WM_MOUSEMOVE) THEN\n    BEGIN\n      IF (Timer1.Enabled) AND (Self.Active) THEN\n      BEGIN\n        IF (Abs(Msg.pt.X-Mouse.X) > 2) AND (Abs(Msg.pt.Y - Mouse.Y) > 2) THEN\n        BEGIN\n          Mouse.X := Msg.pt.X;\n          Mouse.Y := Msg.pt.Y;\n          Timer1.Enabled := False;\n          Edit1.Text := '0';\n        END;\n      END;\n    END\n  ELSE IF ((Msg.Message = WM_LBUTTONDOWN) OR (Msg.Message = WM_MBUTTONDOWN) OR (Msg.Message = WM_RBUTTONDOWN) OR (Msg.Message = WM_KEYDOWN)) THEN\n    BEGIN\n      Timer1.Enabled := False;\n      Edit1.Text := '0';\n    END;\nend;\n\nprocedure TForm1.Timer1Timer(Sender: TObject);\nbegin\n  IF Round((Now - IdleStart) * 86400) >= SpinEdit1.Value THEN\n      Self.Close\n  ELSE\n      Edit1.Text := FloatToStr(Round((Now - IdleStart) * 86400));\nend;\n\nprocedure TForm1.FormCreate(Sender: TObject);\nbegin\n    IdleStart := Now;\nend;\n\nend.\n<\/code><\/pre>\n\n
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