D7zzXiangHeng/合同管理(ContractManagement.dll)/U_GetDllForm.pas

unit U_GetDllForm;

interface

uses
  Windows, Messages, forms, OleCtnrs, DateUtils, SysUtils, ADODB, 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_ContractListPB, U_ContractListPBKFSH;

       /////////////////////////////////////////////////////////////////
      //         <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>:ȡDll<6C>еô<D0B5><C3B4><EFBFBD>                              //
     //        <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD>App>><3E><><EFBFBD><EFBFBD>Ӧ<EFBFBD>ó<EFBFBD><C3B3><EFBFBD><EFBFBD><EFBFBD>                        //
    //                 FormH>><3E><><EFBFBD>ô<EFBFBD><C3B4>ھ<EFBFBD><DABE><EFBFBD> <20><>                      //
   //                 FormID>><3E><><EFBFBD>ں<EFBFBD>;                             //
  //                 Language>><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;                         //
 //                 WinStyle>><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD>                        //
/////////////////////////////////////////////////////////////////
var
  frmContractListPBLR, frmContractListPBChk, frmContractListPBCX: TfrmContractListPB;
  frmContractListPBKFChk: TfrmContractListPBKFSH;

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:<3A>Ӵ<EFBFBD><D3B4><EFBFBD>; 1<><31><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>
  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;


   //<2F><>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
  SetLength(server, 255);
  SetLength(dtbase, 255);
  SetLength(user, 255);
  SetLength(pswd, 255);

  user := 'rtsa';
  dtbase := 'xianghengdata';
  server := '101.132.143.144,7781';
  pswd := 'rightsoft@5740';
//  pswd := 'rightsoft';
  DConString := 'Provider=SQLOLEDB.1;Password=' + pswd + ';Persist Security Info=True;User ID=' + user + ';Initial Catalog=' + dtbase + ';Data Source=' + server;
  DConString := DataBaseStr;
//   DName:='<27><>ʤ<EFBFBD><CAA4>';
//   DParameters1:='<27><>Ȩ<EFBFBD><C8A8>';
   //DParameters3:='1';
  if not ConnData() then
  begin
    result := 0;
    exit;
  end;

   // <20><><EFBFBD>崰<EFBFBD><E5B4B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>״̬
  if WinStyle = 0 then
  begin
    mstyle := fsMDIChild;
    mstate := wsMaximized;
    mborderstyle := bsSizeable;
  end
  else
  begin
    mstyle := fsNormal;
    mstate := wsNormal;
    mborderstyle := bsSizeable;
  end;
  /////////////////////
  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>鴰<EFBFBD><E9B4B0>
  case FormID of
    101:  //<2F><><EFBFBD>ۺ<EFBFBD>ͬ¼<CDAC><C2BC>
      begin
        bFound := FALSE;
        for i := (App.MainForm.MDIChildCount - 1) downto 0 do
        begin
          if App.MainForm.MDIChildren[i].Caption = '<27><><EFBFBD>ۺ<EFBFBD>ͬ¼<CDAC><C2BC>' then
          begin
            BringWindowToTop(frmContractListPBLR.Handle);
            bFound := TRUE;
            Break;
          end;
        end;
        if not bFound then
       //if frmBaoGuanListBGZL=nil then
        begin
          frmContractListPBLR := TfrmContractListPB.Create(application.MainForm);
          with frmContractListPBLR do
          begin
            canshu1 := '¼<><C2BC>';
            Title := '<27><><EFBFBD>ۺ<EFBFBD>ͬ¼<CDAC><C2BC>';
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmContractListPBLR.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmContractListPBLR.Handle;
      end;
    102:  //<2F><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>
      begin
        bFound := FALSE;
        for i := (App.MainForm.MDIChildCount - 1) downto 0 do
        begin
          if App.MainForm.MDIChildren[i].Caption = '<27><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>' then
          begin
            BringWindowToTop(frmContractListPBChk.Handle);
            bFound := TRUE;
            Break;
          end;
        end;
        if not bFound then
       //if frmBaoGuanListBGZL=nil then
        begin
          frmContractListPBChk := TfrmContractListPB.Create(application.MainForm);
          with frmContractListPBChk do
          begin
            canshu1 := '<27><>Ȩ<EFBFBD><C8A8>';
            Title := '<27><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>';
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmContractListPBChk.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmContractListPBChk.Handle;
      end;
    104:  //<2F><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
      begin
        bFound := FALSE;
        for i := (App.MainForm.MDIChildCount - 1) downto 0 do
        begin
          if App.MainForm.MDIChildren[i].Caption = '<27><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>' then
          begin
            BringWindowToTop(frmContractListPBKFChk.Handle);
            bFound := TRUE;
            Break;
          end;
        end;
        if not bFound then
       //if frmBaoGuanListBGZL=nil then
        begin
          frmContractListPBKFChk := TfrmContractListPBKFSH.Create(application.MainForm);
          with frmContractListPBKFChk do
          begin
            canshu1 := '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>';
            Title := '<27><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>';
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmContractListPBKFChk.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmContractListPBKFChk.Handle;
      end;
    103:  //<2F><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD>鿴
      begin
        bFound := FALSE;
        for i := (App.MainForm.MDIChildCount - 1) downto 0 do
        begin
          if App.MainForm.MDIChildren[i].Caption = '<27><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD>鿴' then
          begin
            BringWindowToTop(frmContractListPBCX.Handle);
            bFound := TRUE;
            Break;
          end;
        end;
        if not bFound then
       //if frmBaoGuanListBGZL=nil then
        begin
          frmContractListPBCX := TfrmContractListPB.Create(application.MainForm);
          with frmContractListPBCX do
          begin
            canshu1 := '<27>鿴';
            Title := '<27><><EFBFBD>ۺ<EFBFBD>ͬ<EFBFBD>鿴';
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmContractListPBCX.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmContractListPBCX.Handle;
      end;
  end;

  Result := mnewHandle;
//  NewDllApp := Application;
end;
//===========================================================
  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD>ӳ<EFBFBD>
//===========================================================

function ConnData(): Boolean;
begin
  if not Assigned(DataLink_ContractManagement) then
    DataLink_ContractManagement := TDataLink_ContractManagement.Create(Application);
  try
    with DataLink_ContractManagement.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('<27><><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>', '<27><><EFBFBD><EFBFBD>', mb_Ok + MB_ICONERROR);
  end;

end;

initialization
  CoInitialize(nil);
  dxUnitsLoader.Initialize;


finalization
  DataLink_ContractManagement.Free;
  application := NewDllApp;
  dxUnitsLoader.Finalize;

end.