/// <summary>
/// 添加一条数据
/// </summary>
/// <param name="model">数据实体</param>
/// <returns></returns>
public int Add(Models.APP.Chat model)
{
try
{
SqlParameter[] para =
{
new SqlParameter("@m_id", model.m_id),
new SqlParameter("@g_id", model.g_id),
new SqlParameter("@context", model.context),
new SqlParameter("@createtime", model.createtime),
new SqlParameter("@modifytime", model.modifytime),
new SqlParameter("@userid", model.userid),
new SqlParameter("@muserid", model.muserid)
};
StringBuilder cmdText = new StringBuilder();
cmdText.Append(@"INSERT INTO App_Chat(
m_id
,g_id
,context
,createtime
,modifytime
,userid
,muserid
) VALUES(
@m_id
,@g_id
,@context
,@createtime
,@modifytime
,@userid
,@muserid
)" );
return(SqlHelper.ExecuteNonQuery(DefaultConnection.ConnectionStringByDefaultDB, CommandType.Text, cmdText.ToString(), para));
}
catch (ArgumentNullException ex)
{
logger.Error("调用方法Add()发生ArgumentNullException", ex);
}
catch (SqlException ex)
{
logger.Error("调用方法Add()发生SqlException", ex);
}
catch (Exception ex)
{
logger.Error("调用方法Add()发生Exception", ex);
}
return(-1);
}
/// <summary>
/// 修改一个实体
/// </summary>
/// <param name="_entity"></param>
/// <returns></returns>
public int Update(Models.APP.Chat model)
{
try
{
SqlParameter[] para =
{
new SqlParameter("@ct_id", model.ct_id),
new SqlParameter("@m_id", model.m_id),
new SqlParameter("@g_id", model.g_id),
new SqlParameter("@context", model.context),
new SqlParameter("@createtime", model.createtime),
new SqlParameter("@modifytime", model.modifytime),
new SqlParameter("@userid", model.userid),
new SqlParameter("@muserid", model.muserid)
};
StringBuilder cmdText = new StringBuilder();
cmdText.Append(@"UPDATE [App_Chat]
SET [m_id]=@m_id
,[g_id]=@g_id
,[context]=@context
,[createtime]=@createtime
,[modifytime]=@modifytime
,[userid]=@userid
,[muserid]=@muserid
WHERE [ct_id]=@ct_id" );
return(SqlHelper.ExecuteNonQuery(DefaultConnection.ConnectionStringByDefaultDB, CommandType.Text, cmdText.ToString(), para));
}
catch (ArgumentNullException ex)
{
logger.Error("调用方法Update()发生ArgumentNullException", ex);
}
catch (SqlException ex)
{
logger.Error("调用方法Update()发生SqlException", ex);
}
catch (Exception ex)
{
logger.Error("调用方法Update()发生Exception", ex);
}
return(-1);
}
/// <summary>
/// 修改一个实体
/// </summary>
/// <param name="_entity"></param>
/// <returns></returns>
public int Update(Models.APP.Chat model)
{
return(dal.Update(model));
}
/// <summary>
/// 添加一条数据
/// </summary>
/// <param name="model">数据实体</param>
/// <returns></returns>
public int Add(Models.APP.Chat model)
{
return(dal.Add(model));
}