public string DelDoc(string MasterId, string DocId, string UsrId, string DdlKeyTableName, string TableName, string ColumnName, string pMKey, string dbConnectionString, string dbPassword)
 {
     using (Access3.AdminAccess dac = new Access3.AdminAccess())
     {
         return(dac.DelDoc(MasterId, DocId, UsrId, DdlKeyTableName, TableName, ColumnName, pMKey, dbConnectionString, dbPassword));
     }
 }