ufrmfix.pas

本文件采用了c/s结构的分布式应用系统

unit ufrmfix;

interface

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

type
  TfrmFix = class(TForm)
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    Panel1: TPanel;
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Label3: TLabel;
    Edit3: TEdit;
    Label4: TLabel;
    Edit4: TEdit;
    Label5: TLabel;
    DateTimePicker1: TDateTimePicker;
    Label6: TLabel;
    DateTimePicker2: TDateTimePicker;
    Memo1: TMemo;
    Label7: TLabel;
    Button1: TButton;
    Button2: TButton;
    TabSheet2: TTabSheet;
    Panel2: TPanel;
    DBGrid1: TDBGrid;
    Label8: TLabel;
    ComboBox1: TComboBox;
    Label9: TLabel;
    Edit5: TEdit;
    Button3: TButton;
    Panel3: TPanel;
    DBGrid2: TDBGrid;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmFix: TfrmFix;

implementation

uses udmclient;

{$R *.dfm}

//添加维修信息
procedure TfrmFix.Button1Click(Sender: TObject);
begin
 if (edit1.Text<>'') and (length(edit1.Text)<>15) and (length(edit1.Text)<>18)
 then
 begin
  messagedlg('身份证号码不正确',mterror,[mbok],0);
  exit;
 end;
 dmclient.cdsHomeMaster.Active:=false;
 dmclient.cdsHomeMaster.CommandText:='select *from homemasters'
   +' where homemasterSIDCardno=:cardno';
 dmclient.cdsHomeMaster.Params.ParamByName('cardno').Value:=edit1.Text;
 dmclient.cdsHomeMaster.Open;
 if (dmclient.cdsHomeMaster.RecordCount=1) then
 begin
  if (edit3.Text<>'') and (edit4.Text<>'') and
  (datetimepicker1.DateTime<=now) and (datetimepicker2.DateTime<=now)
  and (datetimepicker1.DateTime<=datetimepicker2.DateTime) then
  begin
    dmclient.cdsFix.Append;
    dmclient.cdsFix.FieldByName('homemasterSIDCardno').Value:=edit1.Text;
    dmclient.cdsFix.FieldByName('homemastername').Value:=edit2.Text;
    dmclient.cdsFix.FieldByName('fixtername').Value:=edit4.Text;
    dmclient.cdsFix.FieldByName('fixkind').Value:=edit3.Text;
    dmclient.cdsFix.FieldByName('fixbegindate').Value:=datetimepicker1.DateTime;
    dmclient.cdsFix.FieldByName('fixenddate').Value:=datetimepicker2.DateTime;
    dmclient.cdsFix.FieldByName('memo').Value:=memo1.Text;
    dmclient.cdsFix.Post;
  end
  else
  begin
  messagedlg('输入了非法数据',mterror,[mbok],0);
  exit;
  end;
 end
 else
   messagedlg('不存在该户主！',mterror,[mbok],0);

 //数据输入状态清除
 edit1.Text:='';
 edit2.Text:='';
 edit4.Text:='';
 edit3.Text:='';
 datetimepicker1.DateTime:=now;
 datetimepicker2.DateTime:=now;
 memo1.Text:='';
end;

//提交到远程数据元
procedure TfrmFix.Button2Click(Sender: TObject);
begin
 dmclient.cdsFix.ApplyUpdates(0);
 dmclient.cdsFix.Active:=false;
 dmclient.cdsFix.CommandText:='select *from fixinfos';
 dmclient.cdsFix.Open;
end;


//查找维修信息
procedure TfrmFix.Button3Click(Sender: TObject);
begin
 if edit5.Text='' then
 exit;
 if  combobox1.Text='户主姓名' then
 begin
 dmclient.cdsFix.Active:=false;
 dmclient.cdsFix.CommandText:='select *from fixinfos'+
 '  where homemastername=:name';
 dmclient.cdsFix.Params.ParamByName('name').Value:=edit5.Text;
 dmclient.cdsFix.Open;
 if dmclient.cdsFix.RecordCount=0 then
  messagedlg('不存在该住户',mterror,[mbok],0);
 end;

 if  combobox1.Text='户主身份证号码' then
 begin
 dmclient.cdsFix.Active:=false;
 dmclient.cdsFix.CommandText:='select *from fixinfos'+
 '  where homemasterSIDCardNo=:cardno';
 dmclient.cdsFix.Params.ParamByName('cardno').Value:=edit5.Text;
 dmclient.cdsFix.Open;
 if dmclient.cdsFix.RecordCount=0 then
  messagedlg('不存在该住户',mterror,[mbok],0);
 end;

  if  combobox1.Text='维修人' then
 begin
 dmclient.cdsFix.Active:=false;
 dmclient.cdsFix.CommandText:='select *from fixinfos'+
 '  where fixtername=:name';
 dmclient.cdsFix.Params.ParamByName('name').Value:=edit5.Text;
 dmclient.cdsFix.Open;
 if dmclient.cdsFix.RecordCount=0 then
  messagedlg('不存在该住户',mterror,[mbok],0);
 end;

end;

end.