/// <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(ValidLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into ValidLog (" +
"UserName," +
"ValidNum," +
"IncomePayout," +
"LogTime," +
"Remark," +
"IP," +
"Inputer," +
"Memo) " +
"values(" +
"@UserName," +
"@ValidNum," +
"@IncomePayout," +
"@LogTime," +
"@Remark," +
"@IP," +
"@Inputer," +
"@Memo)";
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(ValidLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into ValidLog (" +
"UserName," +
"ValidNum," +
"IncomePayout," +
"LogTime," +
"Remark," +
"IP," +
"Inputer," +
"Memo) " +
"values(" +
"@UserName," +
"@ValidNum," +
"@IncomePayout," +
"@LogTime," +
"@Remark," +
"@IP," +
"@Inputer," +
"@Memo)";
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(ValidLogEntity entity, Dictionary <string, object> dict)
{
dict.Add("LogID", entity.LogID);
dict.Add("UserName", entity.UserName);
dict.Add("ValidNum", entity.ValidNum);
dict.Add("IncomePayout", entity.IncomePayout);
dict.Add("LogTime", entity.LogTime);
dict.Add("Remark", entity.Remark);
dict.Add("IP", entity.IP);
dict.Add("Inputer", entity.Inputer);
dict.Add("Memo", entity.Memo);
}
/// <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 <ValidLogEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
{
ValidLogEntity obj = null;
string strSQL = "select top 1 * from ValidLog where 1=1 " + strWhere;
using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict)))
{
if (reader.Read())
{
obj = GetEntityFromrdr(reader);
}
}
return(obj);
}
/// <summary>
/// 通过数据读取器生成实体类
/// </summary>
/// <param name="rdr"></param>
/// <returns></returns>
private static ValidLogEntity GetEntityFromrdr(NullableDataReader rdr)
{
ValidLogEntity info = new ValidLogEntity();
info.LogID = rdr.GetInt32("LogID");
info.UserName = rdr.GetString("UserName");
info.ValidNum = rdr.GetInt32("ValidNum");
info.IncomePayout = rdr.GetInt32("IncomePayout");
info.LogTime = rdr.GetNullableDateTime("LogTime");
info.Remark = rdr.GetString("Remark");
info.IP = rdr.GetString("IP");
info.Inputer = rdr.GetString("Inputer");
info.Memo = rdr.GetString("Memo");
return(info);
}
/// <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(ValidLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "Update ValidLog SET " +
"UserName = @UserName," +
"ValidNum = @ValidNum," +
"IncomePayout = @IncomePayout," +
"LogTime = @LogTime," +
"Remark = @Remark," +
"IP = @IP," +
"Inputer = @Inputer," +
"Memo = @Memo" +
" WHERE " +
"LogID = @LogID";
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(ValidLogEntity 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(ValidLogEntity entity, bool IsSave)
{
return(IsSave ? Add(entity) : Update(entity));
}
