//取出GridView数据源中的绑定对象集合
        private ETLSapTableResultCollection getDataByGridView(GridView grid, int sortNo)
        {
            ETLSapTableResultCollection result = new ETLSapTableResultCollection();

            for (int i = 0; i < grid.Rows.Count; i++)
            {
                ETLSapTableResult item = new ETLSapTableResult();
                item.EntityName   = grid.ToolTip;
                item.IsEnable     = ((CheckBox)grid.Rows[i].FindControl("cb_IsEnable")).Checked;
                item.IsPrimaryKey = ((CheckBox)grid.Rows[i].FindControl("cb_IsPrimaryKey")).Checked;
                item.FieldName    = ((Label)grid.Rows[i].FindControl("lbl_FieldName")).Text;
                item.FieldDesc    = ((Label)grid.Rows[i].FindControl("lbl_FieldDesc")).Text;

                FieldTypeEnum fieldType;
                FieldTypeEnum.TryParse(((Label)grid.Rows[i].FindControl("lbl_FieldType")).Text, out fieldType);
                item.FieldType = fieldType;

                item.FieldLength = Convert.ToInt32(((Label)grid.Rows[i].FindControl("lbl_FieldLength")).Text);
                item.IsIndex     = ((CheckBox)grid.Rows[i].FindControl("cb_IsIndex")).Checked;
                if (checkIsCommon.Checked)
                {
                    item.IsKey   = ((CheckBox)grid.Rows[i].FindControl("cb_IsKey")).Checked;
                    item.IsValue = ((CheckBox)grid.Rows[i].FindControl("cb_IsValue")).Checked;
                }

                item.RefTableName = ((HBDropDownList)grid.Rows[i].FindControl("ddl_RefTableName")).SelectedIndex == 0 ? string.Empty : ((HBDropDownList)grid.Rows[i].FindControl("ddl_RefTableName")).SelectedValue;
                item.RefFieldName = ((HBDropDownList)grid.Rows[i].FindControl("ddl_RefFieldName")).SelectedValue.Trim() == "" ? string.Empty : ((HBDropDownList)grid.Rows[i].FindControl("ddl_RefFieldName")).SelectedValue;
                item.SortNo       = sortNo;
                result.Add(item);
            }

            return(result);
        }