/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Tz888.Model.Mail.MailLog model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MailLog(");
strSql.Append("MailId,MUserName,edate)");
strSql.Append(" values (");
strSql.Append("@MailId,@MUserName,@edate)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@MailId", SqlDbType.Int, 4),
new SqlParameter("@MUserName", SqlDbType.NVarChar, 200),
new SqlParameter("@edate", SqlDbType.DateTime)
};
parameters[0].Value = model.MailId;
parameters[1].Value = model.MUserName;
parameters[2].Value = model.edate;
object obj = DBHelpers.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Tz888.Model.Mail.MailLog GetModel(int EID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 EID,MailId,MUserName,edate from MailLog ");
strSql.Append(" where EID=@EID ");
SqlParameter[] parameters =
{
new SqlParameter("@EID", SqlDbType.Int, 4)
};
parameters[0].Value = EID;
Tz888.Model.Mail.MailLog model = new Tz888.Model.Mail.MailLog();
DataSet ds = DBHelpers.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["EID"].ToString() != "")
{
model.EID = int.Parse(ds.Tables[0].Rows[0]["EID"].ToString());
}
if (ds.Tables[0].Rows[0]["MailId"].ToString() != "")
{
model.MailId = int.Parse(ds.Tables[0].Rows[0]["MailId"].ToString());
}
model.MUserName = ds.Tables[0].Rows[0]["MUserName"].ToString();
if (ds.Tables[0].Rows[0]["edate"].ToString() != "")
{
model.edate = ds.Tables[0].Rows[0]["edate"].ToString();
}
return(model);
}
else
{
return(null);
}
}