unit U_GetDllForm; interface uses Windows, Messages, forms, OleCtnrs, DateUtils, SysUtils, ADODB, dxCore, ActiveX, IniFiles; 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_ShuttleClothSCList, U_PlanCardList, U_ShuttleClothJGList, U_ProductOrderLBNameSet, U_ShuttleClothGYList, U_JZSLMXLIST; ///////////////////////////////////////////////////////////////// // 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; // ///////////////////////////////////////////////////////////////// var frmShuttleClothSCListLR, frmShuttleClothSCListGL, frmShuttleClothSCListCX: TfrmShuttleClothSCList; frmShuttleClothJGList: TfrmShuttleClothJGList; frmPlanCardList: TfrmPlanCardList; frmShuttleClothGYListGL: TfrmShuttleClothGYList; 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 := '101.132.143.144,7781'; dtbase := 'chenfengdata'; user := 'rtsa'; pswd := 'rightsoft@5740'; // server := '.'; // dtbase := 'yiduidata'; // user := 'sa'; // pswd := 'rightsoft'; DConString := 'Provider=SQLOLEDB.1;Password=' + pswd + ';Persist Security Info=True;User ID=' + user + ';Initial Catalog=' + dtbase + ';Data Source=' + server; DConString := DataBaseStr; 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 1: //织造工艺单录入 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '工艺单录入' then begin BringWindowToTop(frmShuttleClothGYListGL.Handle); bFound := TRUE; Break; end; end; if not bFound then begin frmShuttleClothGYListGL := TfrmShuttleClothGYList.Create(application.MainForm); with frmShuttleClothGYListGL do begin Title := '工艺单录入'; caption := Trim(Title); canshu1 := '录入'; FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmShuttleClothGYListGL.BringToFront; //句柄 mnewHandle := frmShuttleClothGYListGL.Handle; end; 111: //梭织织造单录入 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '织造单录入' then begin BringWindowToTop(frmShuttleClothSCListLR.Handle); bFound := TRUE; Break; end; end; if not bFound then begin frmShuttleClothSCListLR := TfrmShuttleClothSCList.Create(application.MainForm); with frmShuttleClothSCListLR do begin Title := '织造单录入'; caption := Trim(Title); canshu1 := '录入'; FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmShuttleClothSCListLR.BringToFront; //句柄 mnewHandle := frmShuttleClothSCListLR.Handle; end; 112: //梭织织造单管理 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '织造单管理' then begin BringWindowToTop(frmShuttleClothSCListGL.Handle); bFound := TRUE; Break; end; end; if not bFound then begin frmShuttleClothSCListGL := TfrmShuttleClothSCList.Create(application.MainForm); with frmShuttleClothSCListGL do begin Title := '织造单管理'; caption := Trim(Title); canshu1 := '管理'; FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmShuttleClothSCListGL.BringToFront; //句柄 mnewHandle := frmShuttleClothSCListGL.Handle; end; 113: //梭织织造单查询 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '织造单查询' then begin BringWindowToTop(frmShuttleClothSCListCX.Handle); bFound := TRUE; Break; end; end; if not bFound then begin frmShuttleClothSCListCX := TfrmShuttleClothSCList.Create(application.MainForm); with frmShuttleClothSCListCX do begin Title := '织造单查询'; caption := Trim(Title); canshu1 := '查询'; FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmShuttleClothSCListCX.BringToFront; //句柄 mnewHandle := frmShuttleClothSCListCX.Handle; end; 211: //经轴计划 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '经轴计划' then begin BringWindowToTop(frmPlanCardList.Handle); bFound := TRUE; Break; end; end; if not bFound then begin frmPlanCardList := TfrmPlanCardList.Create(application.MainForm); with frmPlanCardList do begin Title := '经轴计划'; caption := Trim(Title); canshu1 := '录入'; FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; end; end else frmPlanCardList.BringToFront; //句柄 mnewHandle := frmPlanCardList.Handle; end; 212: //经规格管理 begin bFound := FALSE; for i := (App.MainForm.MDIChildCount - 1) downto 0 do begin if App.MainForm.MDIChildren[i].Caption = '经规格管理' then begin BringWindowToTop(frmShuttleClothJGList.Handle); bFound := TRUE; Break; end; end; if not bFound then begin frmShuttleClothJGList := TfrmShuttleClothJGList.Create(application.MainForm); with frmShuttleClothJGList do begin Title := '经规格管理'; caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; end; end else frmShuttleClothJGList.BringToFront; //句柄 mnewHandle := frmShuttleClothJGList.Handle; end; 311: //标签皮重设置 begin if frmProductOrderLBNameSet = nil then begin frmProductOrderLBNameSet := TfrmProductOrderLBNameSet.Create(application.MainForm); with frmProductOrderLBNameSet do begin caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmProductOrderLBNameSet.BringToFront; //句柄 mnewHandle := frmProductOrderLBNameSet.Handle; end; 411: // 缩率明细统计表 begin if frmJZSLMXLIST = nil then begin frmJZSLMXLIST := TfrmJZSLMXLIST.Create(application.MainForm); with frmJZSLMXLIST do begin caption := Trim(Title); FormStyle := mstyle; windowState := mstate; BorderStyle := mborderstyle; //show; end; end else frmJZSLMXLIST.BringToFront; //句柄 mnewHandle := frmJZSLMXLIST.Handle; end; end; Result := mnewHandle; end; //=========================================================== //建立数据库连接池 //=========================================================== function ConnData(): Boolean; var IniFile: TIniFile; begin try IniFile := TIniFile.Create(ExtractFilePath(Application.ExeName) + 'SYSTEMSET.INI'); PicSvr := IniFile.ReadString('SERVER', '服务器地址', '127.0.0.1'); UserDataFlag := IniFile.ReadString('SERVER', '服务器地址类型', '-1'); finally IniFile.Free; end; if not Assigned(DataLink_ShuttleSchedule) then DataLink_ShuttleSchedule := TDataLink_ShuttleSchedule.Create(Application); try with DataLink_ShuttleSchedule.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_ShuttleSchedule.Free; application := NewDllApp; dxUnitsLoader.Finalize; end.