Get selected checkbox tag value from Listbox wpf

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Hello Developer,

I am working with WPF application where I have a Listbox with following syntax.

XML

<Window.Resources>
        <DataTemplate x:Key="ListBoxItemTemplate" >
            <!--<WrapPanel>-->
                <CheckBox Name="CheckBoxZone" Content="{Binding SoilStatus}" Margin="3, 10" Tag="{Binding ID}" />
            <!--</WrapPanel>-->
        </DataTemplate>
    </Window.Resources>

XML

<ListBox Grid.Row="0" Grid.Column="1" Margin="3 10" Name="lstSoilStatus"  ItemTemplate="{DynamicResource ListBoxItemTemplate}" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
                            <ListBox.ItemsPanel>
                                <ItemsPanelTemplate>
                                    <WrapPanel Orientation="Horizontal"></WrapPanel>
                                </ItemsPanelTemplate>
                            </ListBox.ItemsPanel>
                        </ListBox>

I am binding this value from code, following is the code to bind:

string query = "SELECT ID, SoilStatus FROM SoilStatus ORDER BY SoilStatus";
                DBOperation obj = new DBOperation();
                DataTable dt = obj.GetData(query);
                lstSoilStatus.ItemsSource = dt.AsDataView();

My code is working as expected.
Now I am selecting multiple checkbox as my requirement.
And I want to get the tag value of that selected checkbox in c# code.
How can I achieve this?
Any idea?

Posted 20-Oct-15 8:26am

kailash_tandel87

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LLLLGGGG 20-Oct-15 16:16pm

You may try to use a class that contains your object (the one you bind the list from) and a boolean value which is checked/unchecked. Then you can iterate through that collection and find the checked entries. Oh, remember to bind the IsChecked property of the CheckBox to your value.

Hope this helps.

PS: you may try this: http://merill.net/2009/10/wpf-checked-listbox/

kailash_tandel87 22-Oct-15 4:38am

Thanks buddy! It works...

LLLLGGGG 22-Oct-15 15:18pm

You're welcome anytime!

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LLLLGGGG · Accepted Answer · 2015-10-22T09:17:00

Hi,

You may try to use a class that contains your object (the one you bind the list from) and a boolean value which is checked/unchecked. Then you can iterate through that collection and find the checked entries. Oh, remember to bind the IsChecked property of the CheckBox to your value.

Hope this helps.

PS: you may try this: http://merill.net/2009/10/wpf-checked-listbox/

I put the answer here in order to tell other that it has a solution. :-)