jh_jhdh_find_unit.pas

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unit jh_jhdh_find_unit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, StdCtrls, Buttons, ComCtrls;

type
  Tjh_jhdh_find_form = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    ComboBox1: TComboBox;
    ComboBox2: TComboBox;
    Edit1: TEdit;
    StatusBar1: TStatusBar;
    GroupBox2: TGroupBox;
    GroupBox3: TGroupBox;
    DBGrid1: TDBGrid;
    DBGrid2: TDBGrid;
    Edit2: TEdit;
    DBGrid3: TDBGrid;
    DBGrid4: TDBGrid;
    procedure FormCreate(Sender: TObject);
    procedure DBGrid1CellClick(Column: TColumn);
    procedure DBGrid1DblClick(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure DBGrid3CellClick(Column: TColumn);
    procedure SpeedButton1Click(Sender: TObject);
    procedure DBGrid3DblClick(Sender: TObject);
    procedure Edit1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  jh_jhdh_find_form: Tjh_jhdh_find_form;

implementation

uses data_unit, jh_unit, xsh_unit;

{$R *.dfm}

procedure Tjh_jhdh_find_form.FormCreate(Sender: TObject);
begin
  self.Top := 80;
  self.Left := 40;
  self.ClientHeight := 450;
  self.ClientWidth := 720;
  with database do
  begin
    adoq1.Connection := adoc;
    adoq2.Connection := adoc;
    adoq1.SQL.Clear;
    adoq2.SQL.Clear;
    adoq1.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from jhd ');
    adoq1.active := true;
    statusbar1.Panels[1].Text := inttostr(adoq1.Recordset.RecordCount);
    adoq2.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from xshd');
    adoq2.Active := true;
    datas1.DataSet := adoq1;
    datas2.DataSet := adoq2;
    dbgrid1.DataSource := datas1;
    dbgrid3.DataSource := datas2;
    dbgrid1.Visible := true;
    dbgrid2.Visible := true;
    dbgrid3.Visible := false;
    dbgrid4.Visible := false;
  end;

end;

procedure Tjh_jhdh_find_form.DBGrid1CellClick(Column: TColumn);
begin
  dbgrid2.Visible := true;
  dbgrid3.Visible := false;
  dbgrid4.Visible := false;
  if dbgrid1.DataSource.DataSet.RecordCount > 0 then
  begin
    edit2.Text := dbgrid1.DataSource.DataSet.FieldValues['单据编码'];
    with database do
    begin
      adoq6.Connection := adoc;
      adoq6.SQL.Clear;
      adoq6.SQL.Add('select 商品简码,商品编码,商品名称,类别,规格,型号,单位 from jhd where 单据编码=:djbm');
      adoq6.Parameters.ParamByName('djbm').Value := edit2.text;
      adoq6.Active := true;
      datas6.DataSet := adoq6;
      dbgrid2.DataSource := datas6;
    end;
  end;
end;

procedure Tjh_jhdh_find_form.DBGrid1DblClick(Sender: TObject);
begin
  if dbgrid1.DataSource.DataSet.RecordCount > 0 then
  begin
    jh_form.Edit18.Text := dbgrid1.DataSource.DataSet.FieldValues['单据编码'];
    jh_form.combobox3.SetFocus;
    self.Hide;
  end
  else
    showmessage('无此记录!');
end;

procedure Tjh_jhdh_find_form.SpeedButton2Click(Sender: TObject);
begin
  close;
end;

procedure Tjh_jhdh_find_form.DBGrid3CellClick(Column: TColumn);
begin
  if dbgrid3.DataSource.DataSet.RecordCount > 0 then
  begin
    edit2.Text := dbgrid3.DataSource.DataSet.FieldValues['单据编码'];
    with database do
    begin
      adoq7.Connection := adoc;
      adoq7.SQL.Clear;
      adoq7.SQL.Add('select 商品简码,商品编码,商品名称,类别,规格,型号,单位 from xshd where 单据编码=:djbm');
      adoq7.Parameters.ParamByName('djbm').Value := edit2.text;
      adoq7.Active := true;
      datas7.DataSet := adoq7;
      dbgrid4.DataSource := datas7;
    end;
  end;

end;

procedure Tjh_jhdh_find_form.SpeedButton1Click(Sender: TObject);
begin
  with database do
  begin
    adoq9.Connection := adoc;
    adoq8.Connection := adoc;
    adoq9.SQL.Clear;
    adoq8.SQL.Clear;
    if dbgrid1.Visible and dbgrid2.Visible then
    begin
//dbgrid2.Visible :=true;
//dbgrid3.Visible :=false;
//dbgrid4.Visible :=false;
      case combobox1.ItemIndex of //combobox1开始
        0: begin //combobox1(0)开始
            case combobox2.ItemIndex of
              0: begin
                  adoq9.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from jhd where 单据编码=:djbm ');
                  adoq9.Parameters.ParamByName('djbm').Value := edit1.text;
     //adoq9.Active :=true;
                end;
              1: begin
                  adoq9.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from jhd where 单据编码 like :djbm ');
                  adoq9.Parameters.ParamByName('djbm').Value := edit1.text + '%';
     // adoq9.Active :=true;
                end;
            end; //combobox2结束
          end; //combobox1(0)结束
        1: begin
            case combobox2.ItemIndex of
              0: begin
                  adoq9.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from jhd where 经手人=:djbm ');
                  adoq9.Parameters.ParamByName('djbm').Value := edit1.text;
   //  adoq9.Active :=true;
                end;
              1: begin
                  adoq9.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from jhd where 经手人 like :djbm ');
                  adoq9.Parameters.ParamByName('djbm').Value := edit1.text + '%';
 //     adoq9.Active :=true;
                end;
            end; //combobox2结束
          end; //combobox1(1)结束
      end; //combobox1结束
      adoq9.Active := true;
      if adoq9.Recordset.RecordCount > 0 then
      begin
        datas9.DataSet := adoq9;
        dbgrid1.DataSource := datas9;
        dbgrid2.DataSource := nil;
      end
      else begin showmessage('没有此记录!'); dbgrid1.DataSource := nil; end;
    end;
    if dbgrid3.Visible = true and dbgrid4.Visible = true then
    begin
      case combobox1.ItemIndex of //combobox1开始
        0: begin //combobox1(0)开始
            case combobox2.ItemIndex of
              0: begin
                  adoq8.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from xshd where 单据编码=:djbm ');
                  adoq8.Parameters.ParamByName('djbm').Value := edit1.text;
//     adoq8.Active :=true;
                end;
              1: begin
                  adoq8.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from xshd where 单据编码 like :djbm ');
                  adoq8.Parameters.ParamByName('djbm').Value := edit1.text + '%';
  //    adoq8.Active :=true;
                end;
            end; //combobox2结束
          end; //combobox1(0)结束
        1: begin
            case combobox2.ItemIndex of
              0: begin
                  adoq8.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from xshd where 经手人=:djbm ');
                  adoq8.Parameters.ParamByName('djbm').Value := edit1.text;
    // adoq8.Active :=true;
                end;
              1: begin
                  adoq8.SQL.Add('select distinct 录单日期,单据编码,经手人,供货商名称,备注 from xshd where 经手人 like :djbm ');
                  adoq8.Parameters.ParamByName('djbm').Value := edit1.text + '%';
    //  adoq8.Active :=true;
                end;
            end; //combobox2结束
          end; //combobox1(1)结束
      end; //combobox1结束
      adoq8.Active := true;
      if adoq8.Recordset.RecordCount > 0 then
      begin
        datas8.DataSet := adoq8;
        dbgrid3.DataSource := datas8;
        dbgrid4.DataSource := nil;
      end
      else begin showmessage('没有此记录!'); dbgrid3.DataSource := nil; end;
    end;
  end;
end;

procedure Tjh_jhdh_find_form.DBGrid3DblClick(Sender: TObject);
begin
  if dbgrid3.DataSource.DataSet.RecordCount > 0 then
  begin
    xsh_form.Edit18.Text := dbgrid3.DataSource.DataSet.FieldValues['单据编码'];
    xsh_form.combobox3.SetFocus;
    self.Hide;
  end
  else
//begin
    showmessage('无此记录!');
//dbgrid3.DataSource :=nil;end;

end;

procedure Tjh_jhdh_find_form.Edit1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if key = vk_return then
    speedbutton1click(nil);
end;

end.


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