/// <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(SigninContentEntity entity)
{
if (entity.GeneralID <= 0)
{
entity.GeneralID = GetNewID();
}
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into SigninContent (" +
"GeneralID," +
"Title," +
"SigninType," +
"Priority," +
"EndTime," +
"Status) " +
"values(" +
"@GeneralID," +
"@Title," +
"@SigninType," +
"@Priority," +
"@EndTime," +
"@Status)";
if (await Task.Run(() => _DB.ExeSQLResult(strSQL, dict)))
{
return(DataConverter.CLng(entity.GeneralID));
}
return(-1);
}
/// <summary>
/// 增加一条记录
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual bool Add(SigninContentEntity entity)
{
if (entity.GeneralID <= 0)
{
entity.GeneralID = GetNewID();
}
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into SigninContent (" +
"GeneralID," +
"Title," +
"SigninType," +
"Priority," +
"EndTime," +
"Status) " +
"values(" +
"@GeneralID," +
"@Title," +
"@SigninType," +
"@Priority," +
"@EndTime," +
"@Status)";
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(SigninContentEntity entity, Dictionary <string, object> dict)
{
dict.Add("GeneralID", entity.GeneralID);
dict.Add("Title", entity.Title);
dict.Add("SigninType", entity.SigninType);
dict.Add("Priority", entity.Priority);
dict.Add("EndTime", entity.EndTime);
dict.Add("Status", entity.Status);
}
/// <summary>
/// 通过数据读取器生成实体类
/// </summary>
/// <param name="rdr"></param>
/// <returns></returns>
private static SigninContentEntity GetEntityFromrdr(NullableDataReader rdr)
{
SigninContentEntity info = new SigninContentEntity();
info.GeneralID = rdr.GetInt32("GeneralID");
info.Title = rdr.GetString("Title");
info.SigninType = rdr.GetInt32("SigninType");
info.Priority = rdr.GetInt32("Priority");
info.EndTime = rdr.GetNullableDateTime("EndTime");
info.Status = rdr.GetInt32("Status");
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 <SigninContentEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
{
SigninContentEntity obj = null;
string strSQL = "select top 1 * from SigninContent 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(SigninContentEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "Update SigninContent SET " +
"Title = @Title," +
"SigninType = @SigninType," +
"Priority = @Priority," +
"EndTime = @EndTime," +
"Status = @Status" +
" WHERE " +
"GeneralID = @GeneralID";
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(SigninContentEntity 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(SigninContentEntity entity, bool IsSave)
{
return(IsSave ? Add(entity) : Update(entity));
}
