/// <summary>
/// 增加一条记录，返回新的ID号。需要有一个单一主键，并且开启有标识符属性（异步方式）
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual async Task <int> InsertAsync(CollectionFilterRulesEntity entity)
{
if (entity.FilterRuleID <= 0)
{
entity.FilterRuleID = GetNewID();
}
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into CollectionFilterRules (" +
"FilterRuleID," +
"FilterName," +
"FilterType," +
"BeginCode," +
"EndCode," +
"Replace) " +
"values(" +
"@FilterRuleID," +
"@FilterName," +
"@FilterType," +
"@BeginCode," +
"@EndCode," +
"@Replace)";
if (await Task.Run(() => _DB.ExeSQLResult(strSQL, dict)))
{
return(DataConverter.CLng(entity.FilterRuleID));
}
return(-1);
}
/// <summary>
/// 增加一条记录
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual bool Add(CollectionFilterRulesEntity entity)
{
if (entity.FilterRuleID <= 0)
{
entity.FilterRuleID = GetNewID();
}
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into CollectionFilterRules (" +
"FilterRuleID," +
"FilterName," +
"FilterType," +
"BeginCode," +
"EndCode," +
"Replace) " +
"values(" +
"@FilterRuleID," +
"@FilterName," +
"@FilterType," +
"@BeginCode," +
"@EndCode," +
"@Replace)";
return(_DB.ExeSQLResult(strSQL, dict));
}
/// <summary>
/// 把实体类转换成键/值对集合
/// </summary>
/// <param name="entity"></param>
/// <param name="dict"></param>
private static void GetParameters(CollectionFilterRulesEntity entity, Dictionary <string, object> dict)
{
dict.Add("FilterRuleID", entity.FilterRuleID);
dict.Add("FilterName", entity.FilterName);
dict.Add("FilterType", entity.FilterType);
dict.Add("BeginCode", entity.BeginCode);
dict.Add("EndCode", entity.EndCode);
dict.Add("Replace", entity.Replace);
}
/// <summary>
/// 通过数据读取器生成实体类
/// </summary>
/// <param name="rdr"></param>
/// <returns></returns>
private static CollectionFilterRulesEntity GetEntityFromrdr(NullableDataReader rdr)
{
CollectionFilterRulesEntity info = new CollectionFilterRulesEntity();
info.FilterRuleID = rdr.GetInt32("FilterRuleID");
info.FilterName = rdr.GetString("FilterName");
info.FilterType = rdr.GetInt32("FilterType");
info.BeginCode = rdr.GetString("BeginCode");
info.EndCode = rdr.GetString("EndCode");
info.Replace = rdr.GetString("Replace");
return(info);
}
/// <summary>
/// 获取实体（异步方式）
/// </summary>
/// <param name="strWhere">参数化查询条件(例如: and Name = @Name )</param>
/// <param name="dict">参数的名/值集合</param>
/// <returns></returns>
public virtual async Task <CollectionFilterRulesEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
{
CollectionFilterRulesEntity obj = null;
string strSQL = "select top 1 * from CollectionFilterRules where 1=1 " + strWhere;
using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict)))
{
if (reader.Read())
{
obj = GetEntityFromrdr(reader);
}
}
return(obj);
}
/// <summary>
/// 更新一条记录（异步方式）
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual async Task <bool> UpdateAsync(CollectionFilterRulesEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "Update CollectionFilterRules SET " +
"FilterName = @FilterName," +
"FilterType = @FilterType," +
"BeginCode = @BeginCode," +
"EndCode = @EndCode," +
"Replace = @Replace" +
" WHERE " +
"FilterRuleID = @FilterRuleID";
return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict)));
}
/// <summary>
/// 增加或更新一条记录（异步方式）
/// </summary>
/// <param name="entity">实体模型</param>
/// <param name="IsSave">是否增加</param>
/// <returns></returns>
public virtual async Task <bool> AddOrUpdateAsync(CollectionFilterRulesEntity entity, bool IsSave)
{
return(IsSave ? await AddAsync(entity) : await UpdateAsync(entity));
}
/// <summary>
/// 增加或更新一条记录
/// </summary>
/// <param name="entity">实体模型</param>
/// <param name="IsSave">是否增加</param>
/// <returns></returns>
public virtual bool AddOrUpdate(CollectionFilterRulesEntity entity, bool IsSave)
{
return(IsSave ? Add(entity) : Update(entity));
}
