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POFind the index of the List items - WP7
 

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    <p>I have listbox which contains buttons listed vertically with related datas as given below;</p> <pre><code>&lt;ListBox Name="CTransactionList" Margin="0,0,0,0" &gt; &lt;ListBox.ItemTemplate &gt; &lt;DataTemplate&gt; &lt;Button Width="400" Height="200" Background="#6A040B2E" Click="completetransact"&gt; &lt;Button.Content &gt; &lt;StackPanel Orientation="Horizontal" Height="200" Width="400"&gt; &lt;Image Source="{Binding Type1}" Width="80" Height="80" VerticalAlignment="Top" Margin="0,40,0,0"/&gt; &lt;StackPanel Orientation="Vertical" Height="200"&gt; &lt;StackPanel Orientation="Horizontal" Height="30"&gt; &lt;TextBlock Width="100" FontSize="22" Text="Name:" Height="30"/&gt; &lt;TextBlock Width="200" FontSize="22" Text="{Binding Date1}" Height="30"/&gt; &lt;/StackPanel&gt; &lt;StackPanel Orientation="Horizontal" Height="30"&gt; &lt;TextBlock Width="100" FontSize="22" Text="Difficulty:" Height="30"/&gt; &lt;TextBlock Width="200" FontSize="22" Text="{Binding Amount1}" Height="30"/&gt; &lt;/StackPanel&gt; &lt;StackPanel Orientation="Horizontal" Height="30"&gt; &lt;TextBlock Width="110" FontSize="22" Text="TotalTime:" Height="30"/&gt; &lt;TextBlock Width="200" FontSize="22" Text="{Binding Time1}" Height="30"/&gt; &lt;/StackPanel&gt; &lt;StackPanel Orientation="Horizontal" Height="30"&gt; &lt;TextBlock Width="100" FontSize="22" Text="Distance:" Height="30"/&gt; &lt;TextBlock Width="200" FontSize="22" Text="{Binding Dis1}" Height="30"/&gt; &lt;/StackPanel&gt; &lt;StackPanel Orientation="Horizontal" Height="65"&gt; &lt;TextBlock Width="290" FontSize="14" Text="{Binding Def1}" Height="65" TextWrapping="Wrap" FontStyle="Italic"/&gt; &lt;/StackPanel&gt; &lt;/StackPanel&gt; &lt;/StackPanel&gt; &lt;/Button.Content&gt; &lt;/Button&gt; &lt;/DataTemplate&gt; &lt;/ListBox.ItemTemplate&gt; &lt;/ListBox&gt; </code></pre> <p>And I'm binding the data with such classes;</p> <pre><code>[DataContract] public class CTransaction { [DataMember] public String Date1 { get; set; } [DataMember] public String Amount1 { get; set; } [DataMember] public String Type1 { get; set; } [DataMember] public String Time1 { get; set; } [DataMember] public String Dis1 { get; set; } [DataMember] public String Def1 { get; set; } [DataMember] public String Cdate1 { get; set; } [DataMember] public String Strpt1 { get; set; } [DataMember] public String Endpt1 { get; set; } [DataMember] public int Index1 { get; set; } public CTransaction(String date1, String amount1, String type1, String time1, String dis1, String def1, String cdate1, String strpt1, String endpt1,int index1) { this.Date1 = date1; this.Amount1 = amount1; this.Time1 = time1; this.Dis1 = dis1; this.Def1 = def1; this.Cdate1 = cdate1; this.Strpt1 = strpt1; this.Endpt1 = endpt1; this.Index1 = index1; switch (type1) { case "FR": this.Type1 = "Images/a.png"; break; case "TA": this.Type1 = "Images/b.png"; break; case "DA": this.Type1 = "Images/c.png"; break; case "CC": this.Type1 = "Images/mount.png"; break; } } } </code></pre> <p>As shown above, I have a data binding named Index1 which indexes the button with an arbitrary integer. I want to remove a specified indexed button by user with this code;</p> <pre><code>ctransactionList.RemoveAt("index comes here"); </code></pre> <p>My exact desire is to remove the clicked button,(i.e. if the second button clicked, then remove the second one). And I tried to embed some indexes(i.e. Index1) in it to remove it, I couldn't find any possible way; I also failed again.</p> <p>This is the way I tried;</p> <p>The removal code given above only removes the indexed item based on the whole list item count. I mean, for example, the first element always has the '0' index. It does not care my Index1 data.(I can retrieve the Index1 data with selectedButton as sender method) I wish I could have removed the button which includes the user-specified Index1 data.</p> <p>How can I do this?</p> <p>Thanks in advance. (Windows Phone 7)</p>
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