/// <summary>
        /// 获取表内容
        /// </summary>
        /// <param name="owner"></param>
        /// <param name="name"></param>
        private void GetTableContentList(string owner, string name)
        {
            TableContentGridList.Clear();
            DBHelper.GetTableContent(owner, name);
            var list = (from dt in DBHelper.ReturnTableContent.AsEnumerable()
                        select new TableVo()
            {
                Name = dt["COLUMN_NAME"].ToString(),
                Type = dt["DATA_TYPE"].ToString(),
                Comments = dt["COMMENTS"].ToString(),
                Nullable = dt["NULLABLE"].ToString(),
                DataLength = dt["DATA_LENGTH"].ToString()
            }).ToList();

            for (int i = 0; i < list.Count; i++)
            {
                TableVo tablevo = new TableVo()
                {
                    Name       = list[i].Name,
                    Type       = list[i].Type,
                    Comments   = list[i].Comments,
                    Nullable   = list[i].Nullable,
                    DataLength = list[i].DataLength
                };
                TableContentGridList.Add(tablevo);
            }
        }
        /// <summary>
        /// 获取表名列
        /// </summary>
        /// <param name="owner"></param>
        private void GetTableNameList(string owner)
        {
            TableNameGridList.Clear();
            DBHelper.GetTableName(owner);
            var list = (from dt in DBHelper.ReturnTableName.AsEnumerable()
                        select new TableVo()
            {
                Schema = dt["OWNER"].ToString(),
                Name = dt["TABLE_NAME"].ToString(),
                Type = dt["TABLE_TYPE"].ToString(),
                Comments = dt["COMMENTS"].ToString()
            }).ToList();

            for (int i = 0; i < list.Count; i++)
            {
                TableVo tablevo = new TableVo()
                {
                    Schema   = list[i].Schema,
                    Comments = list[i].Comments,
                    Name     = list[i].Name,
                    Type     = list[i].Type
                };
                TableNameGridList.Add(tablevo);
            }
        }
 /// <summary>
 /// 获取表内容
 /// </summary>
 /// <param name="owner"></param>
 /// <param name="name"></param>
 private void GetTableContentList(string owner, string name)
 {
     TableContentGridList.Clear();
     DBHelper.GetTableContent(owner, name);
     var list = (from dt in DBHelper.ReturnTableContent.AsEnumerable()
                 select new TableVo()
                 {
                     Name = dt["COLUMN_NAME"].ToString(),
                     Type = dt["DATA_TYPE"].ToString(),
                     Comments = dt["COMMENTS"].ToString(),
                     Nullable = dt["NULLABLE"].ToString(),
                     DataLength = dt["DATA_LENGTH"].ToString()
                 }).ToList();
     for (int i = 0; i < list.Count; i++)
     {
         TableVo tablevo = new TableVo()
         {
             Name = list[i].Name,
             Type = list[i].Type,
             Comments = list[i].Comments,
             Nullable = list[i].Nullable,
             DataLength = list[i].DataLength
         };
         TableContentGridList.Add(tablevo);
     }
 }
 /// <summary>
 /// 获取表名列
 /// </summary>
 /// <param name="owner"></param>
 private void GetTableNameList(string owner)
 {
     TableNameGridList.Clear();
     DBHelper.GetTableName(owner);
     var list = (from dt in DBHelper.ReturnTableName.AsEnumerable()
                 select new TableVo()
                 {
                     Schema = dt["OWNER"].ToString(),
                     Name = dt["TABLE_NAME"].ToString(),
                     Type = dt["TABLE_TYPE"].ToString(),
                     Comments = dt["COMMENTS"].ToString()
                 }).ToList();
     for (int i = 0; i < list.Count; i++)
     {
         TableVo tablevo = new TableVo()
         {
             Schema = list[i].Schema,
             Comments = list[i].Comments,
             Name = list[i].Name,
             Type = list[i].Type
         };
         TableNameGridList.Add(tablevo);
     }
 }