unit U_GetDllForm;
interface
uses
   Windows,Messages,forms,OleCtnrs,DateUtils,SysUtils,ADODB;

function GetDllForm(App:Tapplication; FormH:hwnd; FormID:integer;
                  Language: integer; WinStyle:integer;
                  GCode: Pchar; GName: Pchar; DataBase:Pchar;Title:PChar;
                  Parameters1:PChar;Parameters2:PChar;Parameters3:PChar;Parameters4:PChar;
                  Parameters5:PChar;Parameters6:PChar;Parameters7:PChar;Parameters8:PChar;
                  Parameters9:PChar;Parameters10:PChar;DataBaseStr:PChar):hwnd;export;stdcall;
function ConnData():Boolean;

implementation
uses
  U_DataLink,U_Fun,U_YFCR,U_FKCR,
  U_YFFKList,U_YSCR,U_SKCR,U_YSSKList,U_ProductOrderCost,U_YFFP,U_YSFP
  ,U_YFCRLZ,U_YSCRLZ,U_YSHZMX,U_YFCRYCL,U_YSCROL,U_SKCROLJ,U_YSHZMXOLJ
  ,U_SKCRLZ,U_YSHZMXDL,U_FKCRLZ,U_YSHZMXView,U_YFCRLZView,U_YFCRLZQty,
  U_YSCRJZC,U_YSCR_Gd,U_SKCR_Gd,U_YFZDList_MX,U_YSZDList_MX,U_YFMXlist,U_YSMXlist,U_FKCR_GD,U_YFCR_GD;

       /////////////////////////////////////////////////////////////////
      //         功能说明:取Dll中得窗体                              //
     //        参数说明：App>>调用应用程序；                        //
    //                 FormH>>调用窗口句柄 ；                      //
   //                 FormID>>窗口号;                             //
  //                 Language>>语言种类;                         //
 //                 WinStyle>>窗口类型；                        //
/////////////////////////////////////////////////////////////////
function GetDllForm(App:Tapplication; FormH:hwnd; FormID:integer;
                 Language: integer; WinStyle:integer;
                 GCode: Pchar; GName: Pchar; DataBase:Pchar;Title:PChar;
                 Parameters1:PChar;Parameters2:PChar;Parameters3:PChar;Parameters4:PChar;
                 Parameters5:PChar;Parameters6:PChar;Parameters7:PChar;Parameters8:PChar;
                 Parameters9:PChar;Parameters10:PChar;
                 DataBaseStr:PChar):hwnd;

var
  mnewHandle: hwnd;
  mstyle: TFormStyle;     // 0:子窗口; 1：普通窗口
  mstate: TWindowState;
  mborderstyle: TFormBorderStyle;
begin
   mNewHandle:=0;
   DName:=GName;
   DCode:=GCode;
   DdataBase:=DataBase;
   DTitCaption:=Title;
   DParameters1:=Parameters1;
   DParameters2:=Parameters2;
   DParameters3:=Parameters3;
   DParameters4:=Parameters4;
   DParameters5:=Parameters5;
   DParameters6:=Parameters6;
   DParameters7:=Parameters7;
   DParameters8:=Parameters8;
   DParameters9:=Parameters9;
   DParameters10:=Parameters10;


   MainApplication:=App;
   DCurHandle:=FormH;
   IsDelphiLanguage:= Language;

   Application:=TApplication(App);
   DCurHandle:=0;


   //赋值链接字符串
   SetLength(server, 255);
   SetLength(dtbase, 255);
   SetLength(user, 255);
   SetLength(pswd, 255);
  
   //server:='192.168.1.99';     //192.168.1.113
   server:='202.96.107.70,7781';
   dtbase:='haoyuedata';
//   dtbase:='jianweidata';
   user:='sa';
   pswd:='rightsoft@123';
  // pswd:='numlock';
   DConString := 'Provider=SQLOLEDB.1;Password='+pswd+';Persist Security Info=True;User ID='
     +user+';Initial Catalog='+dtbase+';Data Source='+server;

   DConString:=DataBaseStr;

 // DParameters1:='无订单号';
    //DParameters1:='管理';//103
//  DParameters2:='人民币';
   Parameters1:='高权限';
//  DataBase:='高权限';
//  DataBase:='1';
//  DParameters1:='2';
  // DParameters3:='项目分开';
  // DParameters4:='对方单位分开';
   //DParameters5:='开票';
  //DParameters6:='其它'; //应付款
  //DParameters7:='匹数'; //应收款
   //DCode:='test';
   //DName:='虞晓';
   //DParameters9:='支付台头';
   //DParameters8:='FactoryNo1Name';
   //DParameters10:='P_YSSK_ListTT';
   if not ConnData() then
   begin
     result:=0;
     exit;
   end;
  { if IsINIFile() then
      ReadINIFile()
   else
      WriteINIFile ;}
   // 定义窗口类型 、状态
   if WinStyle=0 then
   begin
     mstyle := fsMDIChild  ;
     mstate := wsMaximized ;
     mborderstyle := bsSizeable;
   end
   else
   begin
     mstyle := fsNormal	;
     mstate := wsNormal ;
     mborderstyle := bsSizeable;
   end;
   ////////////////////
  { GetSWLDZ('192.168.1.246');
   if IpCall<>0 then
   begin
     Result:=0;
     Application.MessageBox('！！网络不通！！','提示',0);
     Exit;
   end;
   if Trim(IpWLDZStr)<>'D4:AE:52:BE:9F:02'  then
   begin
     Result:=0;
     Application.MessageBox('！！数据库连接失败！！','提示',0);
     Exit;
   end; }
  /////////////////////
  //调用子模块窗口
   case FormId of
     1:  //应付款登记
     begin
       if frmYFCR=nil then
       begin
         frmYFCR:= TfrmYFCR.Create(application.MainForm);
         with frmYFCR do
         begin
           caption:=Trim(Title);
           fmanage:=trim(Parameters1);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYFCR.BringToFront;
       //句柄
       mNewHandle:=frmYFCR.Handle;

     end ;

     2:  //付款登记
     begin
       if frmFKCR=nil then
       begin
         frmFKCR:= TfrmFKCR.Create(application.MainForm);
         with frmFKCR do
         begin
           caption:=Trim(Title);
           fmanage:=trim(Parameters1);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmFKCR.BringToFront;
       //句柄
       mNewHandle:=frmFKCR.Handle;

     end ;
     3:  //应付款付款统计
     begin
       if frmYFFKList=nil then
       begin
         frmYFFKList:= TfrmYFFKList.Create(application.MainForm);
         with frmYFFKList do
         begin
           caption:=Trim(Title);
        //   fDParameters1:=trim('0');
           fDParameters1:=trim(DParameters1);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYFFKList.BringToFront;
       //句柄
       mNewHandle:=frmYFFKList.Handle;

     end ;
     31:  //应付款明细账单
     begin
       if frmYFZDList_MX=nil then
       begin
         frmYFZDList_MX:= TfrmYFZDList_MX.Create(application.MainForm);
         with frmYFZDList_MX do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYFZDList_MX.BringToFront;
       //句柄
       mNewHandle:=frmYFZDList_MX.Handle;

     end ;
     4:  //应收款登记
     begin
       if frmYSCR=nil then
       begin
         frmYSCR:= TfrmYSCR.Create(application.MainForm);
         with frmYSCR do
         begin
           fflag:=strtointdef(trim(DataBase),0);
           fmanage:=trim(Parameters1);
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSCR.BringToFront;
       //句柄
       mNewHandle:=frmYSCR.Handle;

     end ;

     5:  //收款登记
     begin
       if frmSKCR=nil then
       begin
         frmSKCR:= TfrmSKCR.Create(application.MainForm);
         with frmSKCR do
         begin
           caption:=Trim(Title);
           fflag:=strtointdef(trim(DataBase),0);
           fmanage:=trim(Parameters1);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmSKCR.BringToFront;
       //句柄
       mNewHandle:=frmSKCR.Handle;

     end ;
     6:  //应收款收款统计
     begin
       if frmYSSKList=nil then
       begin
         frmYSSKList:= TfrmYSSKList.Create(application.MainForm);
         with frmYSSKList do
         begin
           caption:=Trim(Title);
           fDParameters1:=trim(DParameters1);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSSKList.BringToFront;
       //句柄
       mNewHandle:=frmYSSKList.Handle;

     end ;
     61:  //应收款收款统计
     begin
       if frmYSZDList_MX=nil then
       begin
         frmYSZDList_MX:= TfrmYSZDList_MX.Create(application.MainForm);
         with frmYSZDList_MX do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSZDList_MX.BringToFront;
       //句柄
       mNewHandle:=frmYSZDList_MX.Handle;

     end ;
     7:  //订单核算统计查询
     begin
       if frmProductOrderCost=nil then
       begin
         frmProductOrderCost:= TfrmProductOrderCost.Create(application.MainForm);
         with frmProductOrderCost do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmProductOrderCost.BringToFront;
       //句柄
       mNewHandle:=frmProductOrderCost.Handle;

     end;

     8:  //进项发票登记
     begin
       if frmYFFP=nil then
       begin
         frmYFFP:= TfrmYFFP.Create(application.MainForm);
         with frmYFFP do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYFFP.BringToFront;
       //句柄
       mNewHandle:=frmYFFP.Handle;

     end;
     9:  //销项发票登记
     begin
       if frmYSFP=nil then
       begin
         frmYSFP:= TfrmYSFP.Create(application.MainForm);
         with frmYSFP do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSFP.BringToFront;
       //句柄
       mNewHandle:=frmYSFP.Handle;

     end;
     10:  //应收账款明细
     begin
       if frmYSHZMX=nil then
       begin
         frmYSHZMX:= TfrmYSHZMX.Create(application.MainForm);
         with frmYSHZMX do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSHZMX.BringToFront;
       //句柄
       mNewHandle:=frmYSHZMX.Handle;

     end;
     102:  //应收账款明细(代理)
     begin
       if frmYSHZMXDL=nil then
       begin
         frmYSHZMXDL:= TfrmYSHZMXDL.Create(application.MainForm);
         with frmYSHZMXDL do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSHZMXDL.BringToFront;
       //句柄
       mNewHandle:=frmYSHZMXDL.Handle;

     end;
     103:  //应收账款明细查询
     begin
       if frmYSHZMXView=nil then
       begin
         frmYSHZMXView:= TfrmYSHZMXView.Create(application.MainForm);
         with frmYSHZMXView do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSHZMXView.BringToFront;
       //句柄
       mNewHandle:=frmYSHZMXView.Handle;

     end;
     101:  //应收账款明细OLJ
     begin
       if frmYSHZMXOLJ=nil then
       begin
         frmYSHZMXOLJ:= TfrmYSHZMXOLJ.Create(application.MainForm);
         with frmYSHZMXOLJ do
         begin
           caption:=Trim(Title);
           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSHZMXOLJ.BringToFront;
       //句柄
       mNewHandle:=frmYSHZMXOLJ.Handle;

     end;
     20:  //应收账款明细OLJ
      begin
       if frmYFMXlist=nil then
       begin
         frmYFMXlist:= TfrmYFMXlist.Create(application.MainForm);
         with frmYFMXlist do
         begin
           caption:=Trim(Title);
           fType:=trim(DataBase);

           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYFMXlist.BringToFront;
       //句柄
       mNewHandle:=frmYFMXlist.Handle;

     end;
      201:  //应收账款明细OLJ
      begin
       if frmYSMXlist=nil then
       begin
         frmYSMXlist:= TfrmYSMXlist.Create(application.MainForm);
         with frmYSMXlist do
         begin
           caption:=Trim(Title);
          //  fType:='0';
           fType:=trim(DataBase);

           FormStyle := mstyle ;
           windowState := mstate ;
           BorderStyle := mborderstyle;
           //show;
         end;
       end
       else
         frmYSMXlist.BringToFront;
       //句柄
       mNewHandle:=frmYSMXlist.Handle;

     end;
   end ;  // end case

   Result:= mnewHandle;
   NewDllApp:=Application ;
end;
//===========================================================
  //建立数据库连接池
//===========================================================
function ConnData():Boolean;
begin
   if not Assigned(DataLink_YSYF) then
     DataLink_YSYF:=TDataLink_YSYF.Create(Application);
  Try
    with DataLink_YSYF.ADOLink do
    begin
      if not Connected then
      begin
        Connected:=false;
        ConnectionString:=DConString;
        LoginPrompt:=false;
        Connected:=true;
      end;
    end;
    Result:=true;
  Except
    Result:=false;
    application.MessageBox('数据库连接失败！','错误',mb_Ok+ MB_ICONERROR);
  end;
end;
INITIALIZATION
  OldDllApp:= Application;

FINALIZATION
   DataLink_YSYF.Free;
   Application := OldDllApp;

end.