unit U_frameParam; interface uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, cxGraphics, cxControls, cxLookAndFeels, cxLookAndFeelPainters, cxContainer, cxEdit, cxGroupBox, Vcl.StdCtrls, cxTextEdit, Vcl.ExtCtrls, cxMaskEdit, cxDropDownEdit; type TFrameParam = class(TFrame) pnlSet: TPanel; cxGroupBox1: TcxGroupBox; Label16: TLabel; edtMaBiao: TcxTextEdit; Label7: TLabel; edtMBDW: TcxTextEdit; Label35: TLabel; Label34: TLabel; edtChen: TcxTextEdit; Label26: TLabel; outPage: TcxTextEdit; Label6: TLabel; labNumber: TComboBox; cxGroupBox2: TcxGroupBox; Label9: TLabel; MinLen: TcxTextEdit; MaxLen: TcxTextEdit; Label15: TLabel; MinWeight: TcxTextEdit; MaxWeight: TcxTextEdit; cxGroupBox3: TcxGroupBox; Label19: TLabel; MPlace: TcxTextEdit; Label20: TLabel; Label21: TLabel; YPlace: TcxTextEdit; Label3: TLabel; Label30: TLabel; KgPlace: TcxTextEdit; Label33: TLabel; cxGroupBox4: TcxGroupBox; Label31: TLabel; Label41: TLabel; edtdabao: TcxTextEdit; packRolls: TcxTextEdit; rollnoMake: TcxComboBox; Label1: TLabel; BeginPieceNo: TcxTextEdit; EndPieceNo: TcxTextEdit; Label2: TLabel; weightRule: TcxComboBox; Label4: TLabel; Label5: TLabel; packNoMake: TcxComboBox; Label8: TLabel; AddwetPresent: TcxTextEdit; Label10: TLabel; AddLenPresent: TcxTextEdit; packPrintPreview: TCheckBox; Label11: TLabel; packlabNumber: TcxComboBox; Label12: TLabel; packPrintAction: TcxComboBox; presentNumFlag: TcxComboBox; procedure edtMaBiaoClick(Sender: TObject); private { Private declarations } public { Public declarations } end; implementation {$R *.dfm} procedure TFrameParam.edtMaBiaoClick(Sender: TObject); begin if Trim(TcxTextEdit(Sender).Text) = '' then begin TcxTextEdit(Sender).Text := '¡Ì'; packlabNumber.ItemIndex:=1; end else begin TcxTextEdit(Sender).Text := ''; packlabNumber.ItemIndex:=0; end; end; end.