unit U_GetDllForm; interface uses Windows, Messages, forms, OleCtnrs, DateUtils, SysUtils, ADODB, IniFiles, dxcore, activeX; 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_BaoGuanList, U_BaoGuanListZXD, U_BaoGuanXSList, U_BaoGuanCRKCX; var frmBaoGuanList, frmBaoGuanListGQX, frmBaoGuanListCXGQX, frmBaoGuanListZL: TfrmBaoGuanList; frmBaoGuanListHT, frmBaoGuanListFP, frmBaoGuanListZXD, frmBaoGuanListBGD: TfrmBaoGuanList; frmBaoGuanListSBYS, frmBaoGuanListHD, frmBaoGuanListSH, frmBaoGuanListDJ: TfrmBaoGuanList; ///////////////////////////////////////////////////////////////// // 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 i: Integer; bFound: Boolean; 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'; //192.168.1.113 server := '101.132.146.12,7781'; //192.168.1.113 dtbase := 'shengfangData'; user := 'shengfangsa'; pswd := 'rightsoft@4400'; DConString := 'Provider=SQLOLEDB.1;Password=' + pswd + ';Persist Security Info=True;User ID=' + user + ';Initial Catalog=' + dtbase + ';Data Source=' + server; if trim(DataBaseStr) <> '' then DConString := DataBaseStr; //DName:='ADMIN'; DParameters1 := '高权限'; // //DParameters2:=''; 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; //Title:='报关管理'; ///////////////////// //调用子模块窗口 case FormID of -1: //报关资料录入 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '报关资料录入' then begin BringWindowToTop(frmBaoGuanList.Handle); bFound := TRUE; Break; end; end; if not bFound then //if frmBaoGuanList=nil then begin frmBaoGuanList := TfrmBaoGuanList.Create(application.MainForm); with frmBaoGuanList do begin Title := '报关资料录入'; caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanList.BringToFront; //句柄 mnewHandle := frmBaoGuanList.Handle; end; -2: //报关资料录入(高权限) begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '报关资料录入(高权限)' then begin BringWindowToTop(frmBaoGuanListGQX.Handle); bFound := TRUE; Break; end; end; if not bFound then //if frmBaoGuanList=nil then begin frmBaoGuanListGQX := TfrmBaoGuanList.Create(application.MainForm); with frmBaoGuanListGQX do begin Title := '报关资料录入(高权限)'; caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanListGQX.BringToFront; //句柄 mnewHandle := frmBaoGuanListGQX.Handle; end; -3: //报关资料核对 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '报关资料核对' then begin BringWindowToTop(frmBaoGuanListHD.Handle); bFound := TRUE; Break; end; end; if not bFound then //if frmBaoGuanListSBYS=nil then begin frmBaoGuanListHD := TfrmBaoGuanList.Create(application.MainForm); with frmBaoGuanListHD do begin Title := '报关资料核对'; caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanListHD.BringToFront; //句柄 mnewHandle := frmBaoGuanListHD.Handle; end; -4: //报关资料审核 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '报关资料审核' then begin BringWindowToTop(frmBaoGuanListSH.Handle); bFound := TRUE; Break; end; end; if not bFound then //if frmBaoGuanListSBYS=nil then begin frmBaoGuanListSH := TfrmBaoGuanList.Create(application.MainForm); with frmBaoGuanListSH do begin Title := '报关资料审核'; caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanListSH.BringToFront; //句柄 mnewHandle := frmBaoGuanListSH.Handle; end; -5: //报关资料查询(高权限) begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '报关资料查询(高权限)' then begin BringWindowToTop(frmBaoGuanListCXGQX.Handle); bFound := TRUE; Break; end; end; if not bFound then //if frmBaoGuanListBGZL=nil then begin frmBaoGuanListCXGQX := TfrmBaoGuanList.Create(application.MainForm); with frmBaoGuanListCXGQX do begin Title := '报关资料查询(高权限)'; caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanListCXGQX.BringToFront; //句柄 mnewHandle := frmBaoGuanListCXGQX.Handle; end; -6: //报关销售资料 begin if frmBaoGuanXSList = nil then begin frmBaoGuanXSList := TfrmBaoGuanXSList.Create(application.MainForm); with frmBaoGuanXSList do begin caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanXSList.BringToFront; //句柄 mnewHandle := frmBaoGuanXSList.Handle; end; 1: //报关管理(单机) begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '报关管理' then begin BringWindowToTop(frmBaoGuanListDJ.Handle); bFound := TRUE; Break; end; end; if not bFound then //if frmBaoGuanList=nil then begin frmBaoGuanListDJ := TfrmBaoGuanList.Create(application.MainForm); with frmBaoGuanListDJ do begin Title := '报关管理'; caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanListDJ.BringToFront; //句柄 mnewHandle := frmBaoGuanListDJ.Handle; end; 2: //报关出入库查询 begin if frmBaoGuanCRKCX = nil then begin frmBaoGuanCRKCX := TfrmBaoGuanCRKCX.Create(application.MainForm); with frmBaoGuanCRKCX do begin caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmBaoGuanCRKCX.BringToFront; //句柄 mnewHandle := frmBaoGuanCRKCX.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_DDMD) then DataLink_DDMD := TDataLink_DDMD.Create(Application); try with DataLink_DDMD.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 CoInitialize(nil); dxUnitsLoader.Initialize; finalization DataLink_DDMD.Free; application := NewDllApp; dxUnitsLoader.Finalize; end.