unit khnchk;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGridEh, ComCtrls, StdCtrls, DBCtrls, ExtCtrls, Mask,
  DBCtrlsEh, Spin, DBLookupEh, StdActns, ActnList, ActnMan, Menus, PrnDbgeh,
  DBGridEhImpExp, Buttons, AdoDb, Db;

type
  Tkhnchkfrm = class(TForm)
    Panel1: TPanel;
    DBNavigator1: TDBNavigator;
    DBGridEh1: TDBGridEh;
    GroupBox1: TGroupBox;
    Label8: TLabel;
    Edit1: TEdit;
    Button1: TButton;
    slcb1: TComboBox;
    sled1: TSpinEdit;
    slxx1: TComboBox;
    Label2: TLabel;
    Button2: TButton;
    stb: TStatusBar;
    SaveDialog1: TSaveDialog;
    MYPDBGEh: TPrintDBGridEh;
    PopupMenu1: TPopupMenu;
    N2: TMenuItem;
    N5: TMenuItem;
    N6: TMenuItem;
    PrintSetup1: TMenuItem;
    N1: TMenuItem;
    N3: TMenuItem;
    N4: TMenuItem;
    ActionManager1: TActionManager;
    EditCut1: TEditCut;
    EditCopy1: TEditCopy;
    EditPaste1: TEditPaste;
    EditDelete1: TEditDelete;
    FilePrintSetup1: TFilePrintSetup;
    FontEdit1: TFontEdit;
    ColorSelect1: TColorSelect;
    PrintDlg1: TPrintDlg;
    N7: TMenuItem;
    N8: TMenuItem;
    N9: TMenuItem;
    Panel2: TPanel;
    GroupBox2: TGroupBox;
    nf_spe: TSpinEdit;
    Label3: TLabel;
    jzts: TLabel;
    Label4: TLabel;
    CheckBox1: TCheckBox;
    dblkbox: TDBLookupComboboxEh;
    CheckBox2: TCheckBox;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure FontEdit1Accept(Sender: TObject);
    procedure PrintSetup1Click(Sender: TObject);
    procedure N1Click(Sender: TObject);
    procedure N4Click(Sender: TObject);
    procedure N8Click(Sender: TObject);
    procedure N9Click(Sender: TObject);
    procedure nf_speChange(Sender: TObject);
    procedure CheckBox1Click(Sender: TObject);
    procedure CheckBox2Click(Sender: TObject);
  private
    { Private declarations }
  public
    sxtjtx:string;
    { Public declarations }
  end;

var
  khnchkfrm: Tkhnchkfrm;

implementation
uses data, main;
{$R *.dfm}

procedure Tkhnchkfrm.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if dm.cshads_khhk.Modified then
  if MessageDlg('修改后的數據未保，要保存嗎?', mtConfirmation,
    [mbYes, mbNo], 0) = mrYes then
    dm.cshads_khhk.post;
action:=cafree;
khnchkfrm:=nil;
end;

procedure Tkhnchkfrm.FormCreate(Sender: TObject);
begin
dm.jzxxbads.Close;
dm.jzxxbads.Open;
dm.jzxxbads.Filter:='結轉項目='+''''+'客戶貨款'+'''';
dm.jzxxbads.Filtered:=true;
nf_spe.MinValue:=dm.jzxxbads.fieldbyname('開始年份').Value;
nf_spe.MaxValue:=dm.jzxxbads.fieldbyname('最后年份').Value;
nf_spe.Value:=dm.jzxxbads.fieldbyname('最后年份').Value;
dm.ASP_hkZL.Close;
dm.ASP_hkZL.ProcedureName:='khqc;1';
dm.ASP_hkZL.Parameters.Clear;
with dm.ASP_hkZL.Parameters.AddParameter do
begin
Name:='@return_value';
Direction:=pdReturnValue;
DataType:=ftInteger;
end;
with dm.ASP_hkZL.Parameters.AddParameter do
begin
Name:='@nf';
Direction:=pdInput;
DataType:=ftInteger;
end;
dm.ASP_hkZL.Parameters.ParamByName('@nf').Value:=nf_spe.Value;
dm.ASP_hkZL.Prepared;
dm.ASP_hkZL.ExecProc;
dm.cshads_khhk.Close;
dm.cshads_khhk.CommandText:='select 客戶每年貨款.* ,客戶.地區 from 客戶每年貨款,客戶'+
  ' where 年份=:nf and 客戶每年貨款.客戶id=客戶.客戶id order by 客戶每年貨款.客戶id';
dm.cshads_khhk.Parameters.ParamByName('nf').Value:=nf_spe.Value;
dm.cshads_khhk.Prepared;
dm.cshads_khhk.Open;
dm.zlcxads_dq.Close;
dm.zlcxads_dq.CommandText:=' select  地區 from 客戶 group by 地區';
dm.zlcxads_dq.Open;
end;

procedure Tkhnchkfrm.Button1Click(Sender: TObject);
begin
close;
end;

procedure Tkhnchkfrm.Button2Click(Sender: TObject);
var sxtj:string;
begin
sxtj:='';
if trim(edit1.Text)<>'' then
   sxtj:='客戶ID like %'+trim(edit1.Text)+'%';
if slxx1.ItemIndex>0 then
  if sxtj<>'' then
     sxtj:=sxtj+' and '+slxx1.Text+slcb1.Text+sled1.Text
   else
     sxtj:=slxx1.Text+slcb1.Text+sled1.Text;
if checkbox2.Checked then     
if (dblkbox.KeyValue<>'') and
   (dblkbox.KeyValue<>null) then
   if sxtj<>'' then
     sxtj:=sxtj+' and 地區='+''''+dblkbox.KeyValue+''''
   else
     sxtj:='地區='+''''+dblkbox.KeyValue+'''';
dm.cshads_khhk.Filtered:=false;
if trim(sxtj)<>'' then
begin
  dm.cshads_khhk.Filter:=sxtj;
  dm.cshads_khhk.Filtered:=true;
end;
sxtjtx:=sxtj;
sxtjtx:=StringReplace(sxtjtx,'and','以及',[rfReplaceAll]);
sxtjtx:=StringReplace(sxtjtx,'like %','包含"',[rfReplaceAll]);
sxtjtx:=StringReplace(sxtjtx,'%','"',[rfReplaceAll]);
sxtjtx:='查詢條件：'+sxtjtx;
stb.SimpleText:=sxtjtx;
end;

procedure Tkhnchkfrm.FontEdit1Accept(Sender: TObject);
begin
TDBGridEh(ActiveControl).Font:=FontEdit1.Dialog.Font;
TDBGridEh(ActiveControl).FooterFont:=FontEdit1.Dialog.Font;
TDBGridEh(ActiveControl).TitleFont:=FontEdit1.Dialog.Font;
end;

procedure Tkhnchkfrm.PrintSetup1Click(Sender: TObject);
var bt,tj:string;
begin
  bt:='客戶年初貨款';
  tj:=inttostr(nf_spe.value)+'年.   '+sxtjtx;   //打印條件:
  if (ActiveControl is TDBGridEh) then
  begin
    MYPDBGEh.DBGridEh := TDBGridEh(ActiveControl);
    MYPDBGEh.SetSubstitutes(['%[Today]',DateToStr(Now),'%[bt]',bt,'%[tj]',tj]);
    MYPDBGEh.print;
  end;
end;

procedure Tkhnchkfrm.N1Click(Sender: TObject);
var bt,tj:string;
begin
  bt:='客戶年初貨款';
  tj:=inttostr(nf_spe.value)+'年.   '+sxtjtx;   //打印條件:
  if (ActiveControl is TDBGridEh) then
  begin
    MYPDBGEh.DBGridEh := TDBGridEh(ActiveControl);
    MYPDBGEh.SetSubstitutes(['%[Today]',DateToStr(Now),'%[bt]',bt,'%[tj]',tj]);
    MYPDBGEh.Preview;
  end;
end;

procedure Tkhnchkfrm.N4Click(Sender: TObject);
var ExpClass:TDBGridEhExportClass;
    Ext:String;
begin
  SaveDialog1.FileName := 'file1';
  if (ActiveControl is TDBGridEh) then
    if SaveDialog1.Execute then
    begin
      case SaveDialog1.FilterIndex of
        1: begin ExpClass := TDBGridEhExportAsXLS; Ext := 'xls'; end;
        2: begin ExpClass := TDBGridEhExportAsCSV; Ext := 'csv'; end;
        3: begin ExpClass := TDBGridEhExportAsHTML; Ext := 'htm'; end;
        4: begin ExpClass := TDBGridEhExportAsRTF; Ext := 'rtf'; end;
        5: begin ExpClass := TDBGridEhExportAsText; Ext := 'txt'; end;
      else
        ExpClass := nil; Ext := '';
      end;
      if ExpClass <> nil then
      begin
        if UpperCase(Copy(SaveDialog1.FileName,Length(SaveDialog1.FileName)-2,3)) <>
           UpperCase(Ext) then
          SaveDialog1.FileName := SaveDialog1.FileName + '.' + Ext;
        SaveDBGridEhToExportFile(ExpClass,TDBGridEh(ActiveControl),
             SaveDialog1.FileName,true);
      end;
    end;
end;

procedure Tkhnchkfrm.N8Click(Sender: TObject);
begin
TDBGridEh(ActiveControl).Columns
  [TDBGridEh(ActiveControl).SelectedIndex].Visible:=false;
if TDBGridEh(ActiveControl).SelectedIndex<
  TDBGridEh(ActiveControl).Columns.Count-1 then
TDBGridEh(ActiveControl).SelectedIndex:=
  TDBGridEh(ActiveControl).SelectedIndex+1;
end;

procedure Tkhnchkfrm.N9Click(Sender: TObject);
var i:integer;
begin
  for i:=1 to TDBGridEh(ActiveControl).Columns.Count-1 do
  begin
        TDBGridEh(ActiveControl).Columns[i].Visible:=true;
  end;
end;

procedure Tkhnchkfrm.nf_speChange(Sender: TObject);
begin
if nf_spe.Value>nf_spe.MaxValue then
  nf_spe.Value:=nf_spe.MaxValue;
if nf_spe.Value<nf_spe.MinValue then
  nf_spe.Value:=nf_spe.MinValue;
if nf_spe.Value<nf_spe.MaxValue then
begin
  jzts.Caption:='當年數據已結轉，不可修改';
  jzts.Color:=clred;
  dbgrideh1.ReadOnly:=true;
end
else
begin
  jzts.Caption:='當年數據未結轉，可修改';
  jzts.Color:=clbtnface;  
  dbgrideh1.ReadOnly:=false;
end;
dm.cshads_khhk.Close;
dm.cshads_khhk.Parameters.ParamByName('nf').Value:=nf_spe.Value;
dm.cshads_khhk.Prepared;
dm.cshads_khhk.Open;
end;

procedure Tkhnchkfrm.CheckBox1Click(Sender: TObject);
begin
dbgrideh1.AutoFitColWidths:=checkbox1.Checked;
end;

procedure Tkhnchkfrm.CheckBox2Click(Sender: TObject);
begin
dblkbox.Enabled:=checkbox2.Checked;
end;

end.