D7wmoukai/样品(YPGL.dll)/U_GetDllForm.pas

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_CPType, U_CPManage, U_KHGetCPManage, U_iniParam, U_CPManageCX;

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:<3A>Ӵ<EFBFBD><D3B4><EFBFBD>; 1<><31><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>
  mstate: TWindowState;
  mborderstyle: TFormBorderStyle;
begin
  mnewHandle := 0;
  DName := GName;
  DCode := GName;
  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);

  server := '101.132.143.144,7781';
//   server:='.';
  dtbase := 'oukaijydata';
  user := 'rtsa';
  pswd := 'rightsoft@5740';
  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;

//   DParameters1:='¼<><C2BC>';
//   DParameters2:='<27>ŷ<EFBFBD><C5B7>޵<EFBFBD>λ';
//   DParameters5:='<27><><EFBFBD><EFBFBD>';
  if not ConnData() then
  begin
    result := 0;
    exit;
  end;
  if IsINIFile() then
    ReadINIFile()
  else
    WriteINIFile;
   // <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
    1:  // <20><>Ʒ<EFBFBD><C6B7><EFBFBD><EFBFBD>
      begin
        if frmCPType = nil then
        begin
          frmCPType := TfrmCPType.Create(application.MainForm);
          with frmCPType do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmCPType.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmCPType.Handle;
      end;

    2:  // <20><>Ʒ<EFBFBD><C6B7><EFBFBD><EFBFBD>
      begin
     //  IF frmCPManage<>nil then frmCPManage.Free;
        if frmCPManage = nil then
        begin
          frmCPManage := TfrmCPManage.Create(application.MainForm);
          with frmCPManage do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmCPManage.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmCPManage.Handle;

      end;
    3:  // <20>ͻ<EFBFBD>ȡ<EFBFBD><C8A1>
      begin
        if frmKHGetCPManage = nil then
        begin
          frmKHGetCPManage := TfrmKHGetCPManage.Create(application.MainForm);
          with frmKHGetCPManage do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmKHGetCPManage.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmKHGetCPManage.Handle;

      end;
    4:  // <20><>Ʒ<EFBFBD><C6B7>ѯ
      begin
        if frmCPManageCX = nil then
        begin
          frmCPManageCX := TfrmCPManageCX.Create(application.MainForm);
          with frmCPManageCX do
          begin
            caption := Trim(Title);
            FormStyle := mstyle;
            windowState := mstate;
            BorderStyle := mborderstyle;
           //show;
          end;
        end
        else
          frmCPManageCX.BringToFront;
       //<2F><><EFBFBD><EFBFBD>
        mnewHandle := frmCPManageCX.Handle;
      end;
  end;  // end case

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

function ConnData(): Boolean;
var
  IniFile: TIniFile;
begin
  try
    IniFile := TIniFile.Create(ExtractFilePath(Application.ExeName) + 'SYSTEMSET.INI');
    PicSvr := IniFile.ReadString('SERVER', '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ', '127.0.0.1');
    UserDataFlag := IniFile.ReadString('SERVER', '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>', '-1');
  finally
    IniFile.Free;
  end;
  if not Assigned(DataLink_YPGL) then
    DataLink_YPGL := TDataLink_YPGL.Create(Application);
  try
    with DataLink_YPGL.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_YPGL.Free;
  application := NewDllApp;
  dxUnitsLoader.Finalize;

end.