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POC# Class list and properties
 

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  1. POC# Class list and properties
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    <p>I'm very new to programming so this probably is a silly question for the most of you, but still and since I have already tried to look in Google, here it goes :</p> <p>I created a class with some properties and 2 methods, some of the properties should be for the first method and the other for the second method.</p> <p>both of the methods returns a list and my problem is that both of the lists returns all of the properties. Don't know why since I'am not using all of them in both methods... here is a example:</p> <pre><code>class orders { public string invoiceID { get; set; } public string employee { get; set; } public string store { get; set; } public string client { get; set; } public string invoiceDate { get; set; } public string total { get; set; } public string totalYear { get; set; } public string year { get; set; } public static List&lt;orders&gt; getOrders() { string sSQL = "bla bla bla huge query " DBConnect connect = new DBConnect(); DataTable dt = new DataTable(); dt = connect.getBD(sSQL); List&lt;orders&gt; o = new List&lt;orders&gt;(); for (int i = 0; i &lt; dt.Rows.Count; i++) { orders ord = new orders(); ord.invoiceID = dt.Rows[i]["invoiceid"].ToString(); ord.employee = dt.Rows[i]["empname"].ToString(); ord.store = dt.Rows[i]["storename"].ToString(); ord.client = dt.Rows[i]["clientname"].ToString(); ord.invoiceDate = ((DateTime)dt.Rows[i]["invoicedate"]).ToString("dd-MM-yyyy"); ord.total = dt.Rows[i]["total"].ToString(); o.Add(ord); } return o; </code></pre> <p>so in this method I am not using the public properties year and totalYear, but they still appear in the list :(</p> <p>What am I doing wrong ?</p> <p>Thank in advance and sorry for the noob question.</p> <p>UPDATE 1 (second method)</p> <pre><code> public static List&lt;orders&gt; getTotalYearInvoices() { DateTime date = DateTime.Now; int year = date.Year; List&lt;orders&gt; o = new List&lt;orders&gt;(); for (int i = 2009; i &lt; year; i++) { string sSQL = " another huge query" DBConnect connect = new DBConnect(); DataTable dt = new DataTable(); dt = connect.getBD(sSQL); orders ord = new orders(); ord.year = i.ToString(); for (int j = 0; j &lt; dt.Rows.Count; j++) { ord.totalYear = dt.Rows[j]["total"].ToString(); } o.Add(ord); } return o; } </code></pre>
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    1. COCan you confirm you posted all of the code for the class? I only see one method in your class.
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    2. CO@Matthew in this case it doesn't matter because the issue is his understanding of OOP
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    3. CO@Matthew I have only posted one method yes, i thought it was enough since the first method doesn't have all the properties set and I'am still getting them all in the list.
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