请看看出了什么错？新手**

totole

参数组赋值.取数据表里的信息,赋值给参数.使用TQUERY,编译后提示没有定义mQuery.
请帮忙看看哪里出错!
谢谢


unit YWCSZ1;

interface

uses
  Business.System,Business.Model;

type
  TYWCSZ1 = class(TBizParamGroup)
    ParamCWZQ: TBizParam;
    procedure ParamCWZQGetValue(Sender: TObject; var Value: Variant);
  private
    {private declarations}
  public
    {public declarations}
  end;

  implementation

procedure TYWCSZ1.ParamCWZQGetValue(Sender: TObject; var Value: Variant);
var
  mQuery : TQuery;
begin
mQuery:=TQuery.Create(nil);
mQuery.ConnectionString:='DATABASEURL=Biz:\TTLMCMSPACE\TTLAPP.DATABASE';
mQuery.CommandText:='select FCONTENT from TTL_COMMONCODE where FCODE="CWD"' ;
{IF NOT mQuery.Active then}
try
      mQuery.open;
      mQuery.Excute;
      value:= mQuery.Fields.FieldByName('FCONTENT').AsString;
      mQuery.close;
finally
  mQuery.free;
end;
end;

end.

lisb

uses 处加上Business.Data

atiger

楼主，请反馈一下结果，谢谢配合

atiger

结