public bool execute()
{
if (SqlAuthentication)
strTemplateSqlAut = string.Format(strTemplateSqlAut, _strServerName, _strUser, _strPWD,_strDataBase);
else
strTemplateSqlAut = string.Format(strTemplateWindowsAut, _strServerName);
_objDataAccess = new clDataAccess(strTemplateSqlAut);
bool bRet = false;
try
{
bRet = _objDataAccess.executaQuery(_strQuery, clDataAccess.TipoBanco.SQLServer);
}
catch (Exception ex)
{
bRet = false;
throw ex;
}
finally
{
_objDataAccess = null;
}
return bRet;
}
public bool connection(ConnectionType connectionType)
{
bool bRet = false;
try
{
switch (connectionType)
{
case ConnectionType.WindowsAuthentication:
_objDataAccess = new clDataAccess(string.Format(strTemplateWindowsAut, _strServerName));
bRet = _objDataAccess.verificaConnexao(clDataAccess.TipoBanco.SQLServer);
break;
case ConnectionType.SQLAuthentication:
_objDataAccess = new clDataAccess(string.Format(strTemplateSqlAut, _strServerName, _strUser, _strPWD));
bRet = _objDataAccess.verificaConnexao(clDataAccess.TipoBanco.SQLServer);
break;
default:
break;
}
}
catch (Exception ex)
{
bRet = false;
throw ex;
}
return bRet;
}
public DataTable loadData()
{
DataTable dtRet = null;
string strConn = string.Empty;
if (bSqlAuthentication)
strConn = string.Format(strTemplateSqlAut, _strServerName, _strUser, _strPWD);
else
strConn = string.Format(strTemplateWindowsAut, _strServerName);
_objDataAccess = new clDataAccess(strConn);
try
{
dtRet = _objDataAccess.executaQueryPesquisa(_strQuery, clDataAccess.TipoBanco.SQLServer);
}
catch (Exception ex)
{
dtRet = null;
throw ex;
}
return dtRet;
}
