📄 formscanningunit.pas
字号:
unit formScanningUnit;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, StdCtrls;
type
TFormScanning = class(TForm)
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
btnCancel: TButton;
Button1: TButton;
procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure btnCancelClick(Sender: TObject);
procedure FormShow(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
closeme: boolean;
end;
var
FormScanning: TFormScanning;
implementation
uses CEClient;
{$R *.dfm}
procedure TFormScanning.FormCloseQuery(Sender: TObject;
var CanClose: Boolean);
begin
canclose:=closeme;
end;
procedure TFormScanning.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
action:=cafree;
FormScanning:=nil;
end;
procedure TFormScanning.btnCancelClick(Sender: TObject);
begin
closeme:=true;
modalresult:=mrCancel;
//send command to stop scanning
output[0]:=CS_CancelScan;
sendbuf(1);
screen.Cursor:=crdefault;
end;
procedure TFormScanning.FormShow(Sender: TObject);
begin
button1.SetFocus;
end;
end.
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -