📄 realtyh42.pas
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unit RealtyH42;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, dbcgrids, Grids, DBGrids, DB, ADODB, StdCtrls, Buttons, ExtCtrls,
StrUtils, ExtDlgs, ComCtrls, math, ImgList, Menus, ToolWin;
type
Tf_RealtyH42 = class(TForm)
GroupBox1: TGroupBox;
ListView1: TListView;
Label4: TLabel;
Label5: TLabel;
edit4: TEdit;
Button1: TButton;
Edit5: TEdit;
Button3: TButton;
Button4: TButton;
Button5: TButton;
Button6: TButton;
Button7: TButton;
Label8: TLabel;
procedure Button4Click(Sender: TObject);
procedure FormKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure ListView1CustomDrawItem(Sender: TCustomListView;
Item: TListItem; State: TCustomDrawState; var DefaultDraw: Boolean);
procedure Button1Click(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure Button3Click(Sender: TObject);
procedure Button5Click(Sender: TObject);
procedure Button7Click(Sender: TObject);
procedure Button6Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
bMod:bool;
sTable:string;
cols:integer;
bNew:bool;
bOK :bool;
end;
var
f_RealtyH42: Tf_RealtyH42;
implementation
uses data, main,RealtyH42A,RealtyPrint1;
{$R *.dfm}
//Tab
procedure Tf_RealtyH42.FormKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=13 then
Begin
key:=0;
perform(WM_NEXTDLGCTL,0,0);
end
else if key=VK_ESCAPE then close;
end;
procedure Tf_RealtyH42.FormClose(Sender: TObject; var Action: TCloseAction);
begin
Action := caFree;
end;
procedure Tf_RealtyH42.Button1Click(Sender: TObject);
var
query:TADOQuery;
s:string;
begin
Query:=TADOQuery.Create(nil);
Query.Connection:=DataModuleADO.ADOConnection1;
listview1.Items.Clear;
s:='select * from 保洁项目 where 编号 like ''%'+edit4.text;
s:=s+'%'' and 名称 like ''%'+edit5.text+'%''';
query.SQL.Add(s);
query.Open;
while not query.Eof do
begin
with listview1.Items.Add do
begin
caption:=query.fieldbyname('编号').Value;
subitems.Add(query.fieldbyname('名称').Value);
subitems.Add(query.fieldbyname('保洁要求').Value);
end;
query.Next;
end;
query.Close;
query.Free;
if listview1.Items.Count>0 then ListView1.Items.Item[0].Selected := True ;
end;
//返回
procedure Tf_RealtyH42.Button4Click(Sender: TObject);
var
Query:TADOQuery;
begin
Query:=TADOQuery.Create(nil);
Query.Connection:=DataModuleADO.ADOConnection1;
if listview1.SelCount=0 then exit;
if(Application.MessageBox(PChar('确认要删除所选记录吗?') ,'提示',Mb_OKCANCEL+Mb_IconInformation)=2) then exit;
DataModuleADO.ADOConnection1.BeginTrans;
query.sql.clear;
Query.SQL.Text:='delete from 保洁项目 where 编号='''+listview1.Selected.Caption+'''';
query.ExecSQL;
DataModuleADO.ADOConnection1.CommitTrans;
query.Close;
query.Free;
listview1.selected.delete;
if listview1.Items.Count>0 then listview1.Items.Item[0].Selected:=true;
end;
//取数据
procedure Tf_RealtyH42.ListView1CustomDrawItem(Sender: TCustomListView;
Item: TListItem; State: TCustomDrawState; var DefaultDraw: Boolean);
begin
if Item.Selected = true then
begin
Sender.Canvas.Brush.Color := clMenuHighlight;
(Sender as TListView).Canvas.Font.Color := clWhite;
end;
end;
procedure Tf_RealtyH42.Button3Click(Sender: TObject);
begin
bNew:=true;
f_RealtyH42A:=TF_RealtyH42A.Create(self);
f_RealtyH42A.showmodal;
end;
procedure Tf_RealtyH42.Button5Click(Sender: TObject);
begin
if listview1.SelCount=0 then exit;
bNew:=false;
f_RealtyH42A:=TF_RealtyH42A.Create(self);
f_RealtyH42A.showmodal;
end;
procedure Tf_RealtyH42.Button7Click(Sender: TObject);
begin
close;
end;
procedure Tf_RealtyH42.Button6Click(Sender: TObject);
var
i:integer;
Query:TADOQuery;
s:string;
begin
Query:=TADOQuery.Create(nil);
Query.Connection:=DataModuleADO.ADOConnection1;
DataModuleADO.ADOConnection1.BeginTrans;
Query.SQL.Text:='delete from temp';
query.ExecSQL;
DataModuleADO.ADOConnection1.CommitTrans;
for i:=0 to listview1.Items.Count-1 do
begin
s:= 'insert into temp(列1,列2,列3)';
s:=s+'values(:s1,:s2,:s3)';
query.sql.Clear ;
query.sql.add(s);
query.Parameters.ParamByName('s1').Value:=listview1.Items.Item[i].Caption;
query.Parameters.ParamByName('s2').Value:=listview1.Items.Item[i].SubItems[0];
query.Parameters.ParamByName('s3').Value:=listview1.Items.Item[i].SubItems[1];
DataModuleADO.ADOConnection1.BeginTrans;
query.execsql;
DataModuleADO.ADOConnection1.CommitTrans;
end;
query.Close;
query.Free;
sFilep:='RealtyH42.fr3';
sTitlep:=Caption;
sPrintc:='select * from temp';
f_RealtyPrint1:=Tf_RealtyPrint1.Create(self);
f_RealtyPrint1.showmodal;
end;
end.
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