/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(LPWeb.Model.User2State model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update User2State set ");
#warning 系统发现缺少更新的字段，请手工确认如此更新是否正确！
strSql.Append("UserID=@UserID,");
strSql.Append("State=@State");
strSql.Append(" where UserID=@UserID and State=@State ");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@State", SqlDbType.NVarChar, 2)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.State;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public LPWeb.Model.User2State GetModel(int UserID, string State)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 UserID,State from User2State ");
strSql.Append(" where UserID=@UserID and State=@State ");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@State", SqlDbType.NVarChar, 50)
};
parameters[0].Value = UserID;
parameters[1].Value = State;
LPWeb.Model.User2State model = new LPWeb.Model.User2State();
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());
}
model.State = ds.Tables[0].Rows[0]["State"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(LPWeb.Model.User2State model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into User2State(");
strSql.Append("UserID,State)");
strSql.Append(" values (");
strSql.Append("@UserID,@State)");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@State", SqlDbType.NVarChar, 2)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.State;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
