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POLooping through a repeater control to get values of Textbox in asp.net
 

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    <p>I am trying to loop through my repeater control and get the textbox values.<br> However, I am getting an error: </p> <p><strong>{"Object reference not set to an instance of an object."}</strong> </p> <p>my code is: </p> <pre><code> Dim txtField As TextBox Dim j As Integer = 0 'Confirm if user has entered atleast one quantity For Each item In rptRequestForm.Items txtField = rptRequestForm.FindControl("txtBox") If txtField.Text &lt;&gt; Nothing Then j += 1 Else End If Next </code></pre> <p><strong>UPDATE:</strong> aspx code is: </p> <pre><code> &lt;td&gt;&lt;asp:Repeater ID="rptRequestForm" runat="server"&gt; &lt;HeaderTemplate&gt; &lt;table border="0" width="100%"&gt; &lt;tr&gt; &lt;td style="width:50%" class="TextFontBold"&gt;&lt;asp:Label runat="server" ID="Label1" Text="Product"&gt;&lt;/asp:Label&gt;&lt;/td&gt; &lt;td style="width:25%" class="TextFontBold"&gt;&lt;asp:Label runat="server" ID="Label2" Text="Quantity"&gt;&lt;/asp:Label&gt;&lt;/td&gt; &lt;td style="width:25%" class="TextFontBold"&gt;&lt;asp:Label runat="server" ID="Label3" Text="Price (ea.)"&gt;&lt;/asp:Label&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/HeaderTemplate&gt; &lt;ItemTemplate&gt; &lt;table border="0" width="100%"&gt; &lt;tr&gt; &lt;td style="width:50%" class="TextFont"&gt;&lt;span&gt;&lt;%#Trim(Eval("Product_Title"))%&gt;&lt;/span&gt;&lt;/td&gt; &lt;td style="width:25%"&gt;&lt;asp:TextBox ID="txtBox" runat="server" Width="30%" onblur="Javascript:numberonly(this)"&gt;&lt;/asp:TextBox&gt;&lt;/td&gt; &lt;td style="width:25%" class="TextFont"&gt;&lt;span&gt;&lt;%#Trim(FormatCurrency(Eval("Price")))%&gt;&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/ItemTemplate&gt; &lt;/asp:Repeater&gt; </code></pre>
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