/// <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(SiteLinkEntity entity, Dictionary <string, object> dict)
{
dict.Add("InsideLinkID", entity.InsideLinkID);
dict.Add("Source", entity.Source);
dict.Add("ReplaceUrl", entity.ReplaceUrl);
dict.Add("Priority", entity.Priority);
dict.Add("ReplaceTimes", entity.ReplaceTimes);
dict.Add("IsNewOpen", entity.IsNewOpen);
dict.Add("IsEnabled", entity.IsEnabled);
}
/// <summary>
/// 通过数据读取器生成实体类
/// </summary>
/// <param name="rdr"></param>
/// <returns></returns>
private static SiteLinkEntity GetEntityFromrdr(NullableDataReader rdr)
{
SiteLinkEntity info = new SiteLinkEntity();
info.InsideLinkID = rdr.GetInt32("InsideLinkID");
info.Source = rdr.GetString("Source");
info.ReplaceUrl = rdr.GetString("ReplaceUrl");
info.Priority = rdr.GetInt32("Priority");
info.ReplaceTimes = rdr.GetInt32("ReplaceTimes");
info.IsNewOpen = rdr.GetBoolean("IsNewOpen");
info.IsEnabled = rdr.GetBoolean("IsEnabled");
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 <SiteLinkEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
{
SiteLinkEntity obj = null;
string strSQL = "select top 1 * from SiteLink 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(SiteLinkEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "Update SiteLink SET " +
"Source = @Source," +
"ReplaceUrl = @ReplaceUrl," +
"Priority = @Priority," +
"ReplaceTimes = @ReplaceTimes," +
"IsNewOpen = @IsNewOpen," +
"IsEnabled = @IsEnabled" +
" WHERE " +
"InsideLinkID = @InsideLinkID";
return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict)));
}
/// <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(SiteLinkEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into SiteLink (" +
"Source," +
"ReplaceUrl," +
"Priority," +
"ReplaceTimes," +
"IsNewOpen," +
"IsEnabled) " +
"values(" +
"@Source," +
"@ReplaceUrl," +
"@Priority," +
"@ReplaceTimes," +
"@IsNewOpen," +
"@IsEnabled)";
return(await Task.Run(() => _DB.ReturnID(strSQL, dict)));
}
/// <summary>
/// 增加一条记录
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual bool Add(SiteLinkEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into SiteLink (" +
"Source," +
"ReplaceUrl," +
"Priority," +
"ReplaceTimes," +
"IsNewOpen," +
"IsEnabled) " +
"values(" +
"@Source," +
"@ReplaceUrl," +
"@Priority," +
"@ReplaceTimes," +
"@IsNewOpen," +
"@IsEnabled)";
return(_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(SiteLinkEntity 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(SiteLinkEntity entity, bool IsSave)
{
return(IsSave ? Add(entity) : Update(entity));
}
