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_SxXnKcList, U_YGList, U_GXGL_List, U_YGCL_BZ, U_SYDept, U_GYGL,
  U_YGCLList, U_BZCLList;        //U_ProcessDesign

       /////////////////////////////////////////////////////////////////
      //         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 := PChar(GName);
  DCode := PChar(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 := '121.40.233.100,7781';
//   server:='.';
  dtbase := 'sanshuidata';
  user := 'sa';
  pswd := 'rightsoft@123';
//  pswd := 'rightsoft';
  DConString := 'Provider=SQLOLEDB.1;Password=' + pswd + ';Persist Security Info=True;User ID=' + user + ';Initial Catalog=' + dtbase + ';Data Source=' + server;
  DConString := DataBaseStr;
  // DName:='周高祥';

   //DParameters1:='高权限';   //高权限
   //DParameters3:='1';
  if not ConnData() then
  begin
    result := 0;
    exit;
  end;

   // 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;
  /////////////////////
  //调用子模块窗口
  case FormID of

    101:  //组织机构
      begin
        if frmSYDept = nil then
        begin
          frmSYDept := TfrmSYDept.Create(application.MainForm);
          with frmSYDept do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmSYDept.BringToFront;
       //句柄
        mnewHandle := frmSYDept.Handle;
      end;

    102:  //员工档案管理
      begin
        if frmYGList = nil then
        begin
          frmYGList := TfrmYGList.Create(application.MainForm);
          with frmYGList do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmYGList.BringToFront;
       //句柄
        mnewHandle := frmYGList.Handle;
      end;

    201:  //工序管理
      begin
        if frmGXGL_List = nil then
        begin
          frmGXGL_List := TfrmGXGL_List.Create(application.MainForm);
          with frmGXGL_List do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmGXGL_List.BringToFront;
       //句柄
        mnewHandle := frmGXGL_List.Handle;
      end;

    211:  //员工班组管理
      begin
        if frmYGCL_BZ = nil then
        begin
          frmYGCL_BZ := TfrmYGCL_BZ.Create(application.MainForm);
          with frmYGCL_BZ do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmYGCL_BZ.BringToFront;
       //句柄
        mnewHandle := frmYGCL_BZ.Handle;
      end;

    212:  //工艺管理
      begin
        if frmGYGL = nil then
        begin
          frmGYGL := TfrmGYGL.Create(application.MainForm);
          with frmGYGL do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmGYGL.BringToFront;
       //句柄
        mnewHandle := frmGYGL.Handle;
      end;

//    1:  //工序管理
//      begin
//        if frmProcessDesign = nil then
//        begin
//          frmProcessDesign := TfrmProcessDesign.Create(application.MainForm);
//          with frmProcessDesign do
//          begin
//            caption := Trim(Title);
//            FormStyle := mstyle;
//            windowState := mstate;
//            BorderStyle := mborderstyle;
//           //show;
//          end;
//        end
//        else
//          frmProcessDesign.BringToFront;
//       //句柄
//        mnewHandle := frmProcessDesign.Handle;
//      end;
      311:  //班组产量
      begin
        if frmBZCLList = nil then
        begin
          frmBZCLList := TfrmBZCLList.Create(application.MainForm);
          with frmBZCLList do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmBZCLList.BringToFront;
       //句柄
        mnewHandle := frmBZCLList.Handle;
      end;
    312:  //员工产量
      begin
        if frmYGCLList = nil then
        begin
          frmYGCLList := TfrmYGCLList.Create(application.MainForm);
          with frmYGCLList do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmYGCLList.BringToFront;
       //句柄
        mnewHandle := frmYGCLList.Handle;
      end;
  end;

  Result := mnewHandle;
  NewDllApp := Application;
end;
//===========================================================
  //建立数据库连接池
//===========================================================

function ConnData(): Boolean;
begin
  if not Assigned(DataLink_StaffManage) then
    DataLink_StaffManage := TDataLink_StaffManage.Create(Application);
  try
    with DataLink_StaffManage.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_StaffManage.Free;
  Application := OldDllApp;

end.