/// <summary>
/// 得到一个对象实体
/// </summary>
public LPWeb.Model.ContactUsers GetModel(int UserId, int ContactId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 UserId,ContactId,Enabled,Created from ContactUsers ");
strSql.Append(" where UserId=@UserId and ContactId=@ContactId ");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@ContactId", SqlDbType.Int, 4)
};
parameters[0].Value = UserId;
parameters[1].Value = ContactId;
LPWeb.Model.ContactUsers model = new LPWeb.Model.ContactUsers();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["UserId"].ToString() != "")
{
model.UserId = int.Parse(ds.Tables[0].Rows[0]["UserId"].ToString());
}
if (ds.Tables[0].Rows[0]["ContactId"].ToString() != "")
{
model.ContactId = int.Parse(ds.Tables[0].Rows[0]["ContactId"].ToString());
}
if (ds.Tables[0].Rows[0]["Enabled"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Enabled"].ToString() == "1") || (ds.Tables[0].Rows[0]["Enabled"].ToString().ToLower() == "true"))
{
model.Enabled = true;
}
else
{
model.Enabled = false;
}
}
if (ds.Tables[0].Rows[0]["Created"].ToString() != "")
{
model.Created = DateTime.Parse(ds.Tables[0].Rows[0]["Created"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(LPWeb.Model.ContactUsers model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ContactUsers(");
strSql.Append("UserId,ContactId,Enabled,Created)");
strSql.Append(" values (");
strSql.Append("@UserId,@ContactId,@Enabled,@Created)");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@ContactId", SqlDbType.Int, 4),
new SqlParameter("@Enabled", SqlDbType.Bit, 1),
new SqlParameter("@Created", SqlDbType.DateTime)
};
parameters[0].Value = model.UserId;
parameters[1].Value = model.ContactId;
parameters[2].Value = model.Enabled;
parameters[3].Value = model.Created;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(LPWeb.Model.ContactUsers model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ContactUsers set ");
strSql.Append("UserId=@UserId,");
strSql.Append("ContactId=@ContactId,");
strSql.Append("Enabled=@Enabled,");
strSql.Append("Created=@Created");
strSql.Append(" where UserId=@UserId and ContactId=@ContactId ");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@ContactId", SqlDbType.Int, 4),
new SqlParameter("@Enabled", SqlDbType.Bit, 1),
new SqlParameter("@Created", SqlDbType.DateTime)
};
parameters[0].Value = model.UserId;
parameters[1].Value = model.ContactId;
parameters[2].Value = model.Enabled;
parameters[3].Value = model.Created;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}