fjhthd.pas

系统目标：通过库存管理系统

unit Fjhthd;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Fbase, DB, ADODB, StdCtrls, Buttons, ExtCtrls, Grids, ComCtrls;

type
  TF_jhthd = class(TF_base)
    Label1: TLabel;
    DateTimePicker1: TDateTimePicker;
    Label2: TLabel;
    Edit2: TEdit;
    Label3: TLabel;
    Edit3: TEdit;
    SpeedButton1: TSpeedButton;
    Label4: TLabel;
    Edit4: TEdit;
    SpeedButton2: TSpeedButton;
    Edit5: TEdit;
    Label5: TLabel;
    SpeedButton3: TSpeedButton;
    StringGrid1: TStringGrid;
    Label6: TLabel;
    Panel1: TPanel;
    Label7: TLabel;
    Edit6: TEdit;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    ADOQuery1: TADOQuery;
    ADOQuery2: TADOQuery;
    procedure SpeedButton1Click(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton3Click(Sender: TObject);
    procedure StringGrid1KeyPress(Sender: TObject; var Key: Char);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
    procedure getspbh(sender:Tobject);
    procedure FormShow(Sender: TObject);
    procedure StringGrid1SelectCell(Sender: TObject; ACol, ARow: Integer;
      var CanSelect: Boolean);
    procedure StringGrid1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure StringGrid1KeyUp(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure Edit3KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure Edit4KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure StringGrid1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  F_jhthd: TF_jhthd;
  spbh:string;
  strdbrows:integer;
implementation
  uses Fghdw,Fjsr,Fkcspxz,Fdm,Fzct, Fjhd;
{$R *.dfm}

procedure TF_jhthd.getspbh(sender:Tobject);    //得到进货退货单编号
begin
  adoquery1.Last;
  if adoquery1.RecordCount=0 then
    spbh:=formatdatetime('yyyymmdd',datetimepicker1.Date)+'JHTH'+formatfloat('0000000',1)
  else
    spbh:=formatdatetime('yyyymmdd',datetimepicker1.Date)+'JHTH'+formatfloat('0000000',strtoint(copy(adoquery1.Fields[1].asstring,13,7))+1);
end;
procedure TF_jhthd.SpeedButton1Click(Sender: TObject);
begin
  inherited;
  Application.CreateForm(TF_ghdw, F_ghdw);
  F_ghdw.ShowModal;
  F_ghdw.Free;
end;

procedure TF_jhthd.SpeedButton2Click(Sender: TObject);
begin
  inherited;
  Application.CreateForm(TF_jsr, F_jsr);
  F_jsr.ShowModal;
  F_jsr.Free;
end;

procedure TF_jhthd.SpeedButton3Click(Sender: TObject);
begin
  inherited;
  Application.CreateForm(TF_kcspxz, F_kcspxz);
  F_kcspxz.ShowModal;
  F_kcspxz.Free;
end;

procedure TF_jhthd.StringGrid1KeyPress(Sender: TObject; var Key: Char);
begin
  inherited;
  if not (key in ['0'..'9','.',#8]) then key:=#0;
end;

procedure TF_jhthd.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
begin
  inherited;
  F_zct.wf:=0;
end;

procedure TF_jhthd.FormShow(Sender: TObject);
begin
  inherited;
  F_zct.wf:=2;
  DateTimePicker1.Date:=now();
  with StringGrid1 do
  begin
    Cells[1,0]:='商品编号';
    Cells[2,0]:='商品全称';
    Cells[3,0]:='商品型号';
    Cells[4,0]:='商品规格';
    Cells[5,0]:='单位';
    Cells[6,0]:='产地';
    Cells[7,0]:='数量';
    Cells[8,0]:='退货价';
    Cells[9,0]:='金额';
  end;
  with adoquery1 do
  begin
    close;
    SQl.Clear;
    SQl.Add('select * from tb_rewarehouse_main');
    Open;
  end;
  getspbh(sender);
  Edit2.Text:=spbh;
end;

procedure TF_jhthd.StringGrid1SelectCell(Sender: TObject; ACol,
  ARow: Integer; var CanSelect: Boolean);
begin
  inherited;
  if (Acol=7) or (Acol=8) then
     stringgrid1.Options:=[goFixedVertLine,goFixedHorzLine,goVertLine,goHorzLine,goRangeSelect,goEditing]
  else
    stringgrid1.Options:=[goFixedVertLine,goFixedHorzLine,goVertLine,goHorzLine,goRangeSelect];
end;

procedure TF_jhthd.StringGrid1Click(Sender: TObject);
var
  xh:integer;
begin
  inherited;
  for xh:=1 to StringGrid1.RowCount do   //统计每行金额
  begin
    if (Trim(StringGrid1.Cells[1,xh])<>'') and (Trim(StringGrid1.Cells[7,xh])<>'') and (Trim(StringGrid1.Cells[8,xh])<>'')then
    begin
      StringGrid1.Cells[9,xh]:=format('%10.4f',[strtofloat(StringGrid1.Cells[7,xh]) * strtofloat(StringGrid1.Cells[8,xh])]);
    end;
  end;
end;

procedure TF_jhthd.BitBtn2Click(Sender: TObject);
var
  grow,gcol:integer;
begin
  inherited;
  Edit3.Clear;
  Edit4.Clear;
  Edit5.Clear;
  Edit6.Clear;
  Panel1.Caption:='';
  for grow:=1 to stringgrid1.RowCount do
  begin
    for gcol:=1 to stringgrid1.ColCount do
    begin
      stringgrid1.Cells[gcol,grow]:='';
    end;
  end;
end;

procedure TF_jhthd.BitBtn1Click(Sender: TObject);
var
  gcol,grow,xhjc:integer;     //age加权平均价
begin
  inherited;
  if (Trim(Edit3.Text)='') or (Trim(Edit4.Text)='') or (Trim(Edit6.Text)='') or (stringgrid1.Cells[9,1]='') then
  begin
    Application.MessageBox('请输入完整信息','提示',mb_ok);
    Exit;
  end;
  for xhjc:=1 to strdbrows  do
  begin
    if (stringgrid1.Cells[7,xhjc]='') or (strtofloat(stringgrid1.Cells[8,xhjc])<=0) then
    begin
      Application.MessageBox('请输入商品数量或金额','提示',mb_ok);
      Exit;
    end;
  end;
  try
    F_dm.ADOConnection1.BeginTrans;
    with Adoquery1 do   //保存主表信息
    begin
      Close;
      SQl.Clear;
      SQl.Add('select * from tb_rewarehouse_main');
      open;
      insert;
      FieldByName('billdate').AsDateTime:=strtodate(formatdatetime('yyyy-mm-dd',datetimepicker1.Date));
      FieldByName('billcode').AsString:=Trim(Edit2.Text);
      FieldByName('units').AsString:=Trim(Edit3.Text);
      FieldByName('handle').AsString:=Trim(Edit4.Text);
      FieldByName('summary').AsString:=Trim(Edit5.Text);
      FieldByName('fullgathering').AsFloat:=strtofloat(panel1.Caption);
      FieldByName('gathering').AsFloat:=strtofloat(format('%10.4f',[strtofloat(Edit6.Text)]));
      post;
    end;
    with Adoquery1 do   //保存明细表信息
    begin
      Close;
      SQl.Clear;
      SQl.Add('select * from tb_rewarehouse_detailed');
      open;
      For grow:=1 to strdbrows do   //当前表单的记录个数
      begin
        insert;
        FieldByName('billdate').AsDateTime:=strtodate(formatdatetime('yyyy-mm-dd',datetimepicker1.Date));
        FieldByName('billcode').AsString:=Trim(Edit2.Text);
        for gcol:=1 to 9 do
        begin
          Fields[gcol].AsVariant:=stringgrid1.Cells[gcol,grow];
        end;
        post;
      end;
    end;
    with adoquery2 do   //保存往来账明细表
    begin
      close;
      SQL.Clear;
      SQL.Add('select * from tb_currentaccount');
      Open;
      insert;
      FieldByName('billdate').AsDateTime:=strtodate(formatdatetime('yyyy-mm-dd',datetimepicker1.Date));
      FieldByName('billcode').AsString:=Trim(Edit2.Text);
      FieldByName('units').AsString:=Trim(Edit3.Text);
      FieldByName('addgathering').AsFloat:=strtofloat(panel1.Caption);                                             
      FieldByName('balance').AsFloat:=strtofloat(format('%10.4f',[strtofloat(panel1.Caption)-strtofloat(Edit6.Text)]));
      post;
    end;
    For grow:=1 to strdbrows do
    begin
      with adoquery2 do
      begin
        Close;
        SQL.Clear;
        SQL.Add('select * from tb_stock where fullnamed='+''''+Trim(stringgrid1.Cells[2,grow])+'''');
        Open;
        Edit;
        fieldbyname('qty').AsFloat:=fieldbyname('qty').AsFloat-strtofloat(stringgrid1.Cells[7,grow]);
        UpdateRecord;
        post;
      end;
    end;
    //保存入往来单位表中的 累计应收 累计应付字段
    with Adoquery2 do
    begin
      Close;
      SQl.Clear;
      SQl.Add('select * from tb_units where fullname='+''''+Trim(Edit3.Text)+'''');
      open;
      Edit;
      //供货单位累计应收= 累计应收+应付-实付
      FieldByName('gathering').AsFloat:=strtofloat(format('%10.4f',[FieldByName('gathering').AsFloat+strtofloat(panel1.Caption)-strtofloat(Edit6.Text)]));
      updaterecord;
      post;
    end;
    F_dm.ADOConnection1.CommitTrans;
    Application.MessageBox('保存成功','提示',mb_ok);
  except
    F_dm.ADOConnection1.RollbackTrans;
    Application.MessageBox('保存不成功','提示',mb_ok);
  end;
  with Adoquery1 do   //打开主表
  begin
    Close;
    SQl.Clear;
    SQl.Add('select * from tb_rewarehouse_main');
    Open;
  end;
  bitbtn2.OnClick(sender);   //取消按钮清空记录
  F_jhthd.getspbh(sender);     //得到下一单据编号
  Edit2.Text:=spbh;          //全局变量编号值
end;

procedure TF_jhthd.StringGrid1KeyUp(Sender: TObject; var Key: Word;
  Shift: TShiftState);
var
  xh:integer;
  ss:real;
begin
  inherited;
  ss:=0;
  stringgrid1.OnClick(sender);
  for xh:=1 to StringGrid1.RowCount do
  begin
    if (Trim(StringGrid1.Cells[1,xh])<>'') and (Trim(StringGrid1.Cells[7,xh])<>'') and (Trim(StringGrid1.Cells[8,xh])<>'')then
    begin
      ss:=ss+ strtofloat(StringGrid1.Cells[9,xh]);
      strdbrows:=xh;
    end;
  end;
  panel1.Caption:=format('%10.4f',[ss]);
end;

procedure TF_jhthd.Edit3KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  inherited;
  if key=13 then speedbutton1.Click;
end;

procedure TF_jhthd.Edit4KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  inherited;
  if key=13 then speedbutton2.Click;
end;

procedure TF_jhthd.StringGrid1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  inherited;
  if key=13 then speedbutton3.Click;
end;

end.