mrp_enter_oblongssmo_c1.pas

来自「一个MRPII系统源代码版本」· PAS 代码 · 共 70 行

unit Mrp_Enter_OblongSsMo_C1;

Interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Base_Condition, Db, AdODB, StdCtrls, Mask;

Type
  TFrm_Mrp_Enter_OblongSsMo_C1 = Class(TFrm_Base_Condition)
    Label1: TLabel;
    Label2: TLabel;
    MEdt_StArtDate: TMaskEdit;
    MEdt_EndDate: TMaskEdit;
    procedure FormShow(Sender: TObject);
    procedure btn_okClick(Sender: TObject);
  private
    { Private declarations }
  public
    D1,D2:TDateTime;
  end;

var
  Frm_Mrp_Enter_OblongSsMo_C1: TFrm_Mrp_Enter_OblongSsMo_C1;

implementation

uses Sys_Global;

{$R *.DFM}

procedure TFrm_Mrp_Enter_OblongSsMo_C1.FormShow(Sender: TObject);
begin
  inherited;
  MEdt_StArtDate.Text:=FormatDateTime('yyyy.mm.dd',D1);
  MEdt_EndDate.Text:=FormatDateTime('yyyy.mm.dd',D2);
  MEdt_StArtDate.SetFocus;
end;

procedure TFrm_Mrp_Enter_OblongSsMo_C1.btn_okClick(Sender: TObject);
begin
  inherited;
  If (StrToDateTime(MEdt_StArtDate.Text)<D1) Or
    (StrToDateTime(MEdt_StArtDate.Text)>D2) Then
  begin
    DispInfo('开始日期应在'+FormatDateTime('yyyy.mm.dd',D1)+'与'+FormatDateTime('yyyy.mm.dd',D2)
             +'之间,请检查!',3);
    MEdt_StArtDate.SetFocus;
    Abort;
  end;
  If (StrToDateTime(MEdt_EndDate.Text)<D1) Or
    (StrToDateTime(MEdt_EndDate.Text)>D2) Then
  begin
    DispInfo('结束日期应在'+FormatDateTime('yyyy.mm.dd',D1)+'与'+FormatDateTime('yyyy.mm.dd',D2)
             +'之间,请检查!',3);
    MEdt_EndDate.SetFocus;
    Abort;
  end;
  If StrToDateTime(MEdt_EndDate.Text)<StrToDateTime(MEdt_StArtDate.Text) Then
  begin
    DispInfo('结束日期应大于等于开始日期!',3);
    MEdt_EndDate.SetFocus;
    Abort;
  end;

  ModalResult:=Mrok;
end;

end.