I have number of checkboxs in grid,i have to check if any check box is checked then it will print name like- MsgBox ("CheckboxName").
<Grid Height="179" Width="290" Name="Checksum_Collection" >
<CheckBox Content="Alder32" Height="20" Name="Alder32CheckBox" />
<CheckBox Content="BsdChecksum" Height="20" Name="BsdChecksumCheckBox"/>
<CheckBox Content="CRC16" Height="20" Name="CRC16CheckBox"/>
<CheckBox Content="Damm" Height="20" Name="DammCheckBox"/>
<CheckBox Content="Fletcher" Height="20" Name="FletcherCheckBox" />
<CheckBox Content="LRC" Height="20" Name="LRCCheckBox" />
<CheckBox Content="Luhn" Height="20" Name="LuhnCheckBox"/>
<CheckBox Content="MD5 Hash" Height="20" Name="MD5CheckBox"/>
</Grid>
using System.Linq;
foreach (var checkBox in Checksum_Collection.Children
.OfType<CheckBox>()
.Where(cb => (bool)cb.IsChecked))
{
var name = checkBox.Name;
Trace.TraceInformation("{0} is checked", name);
}
try this :
foreach(var child in Checksum_Collection.Children)
{
if(child.getType() == typeof(CheckBox))
{
if(child.IsChecked)
MsgBox ("CheckboxName"); // or do whatever u want
}
}
you can use the checked and unchecked events attached to the check box and in these events add/remove selected/unselected items from a collection like hashtable
<CheckBox Content="Item 1" Checked="CheckBox_Checked" Unchecked="CheckBox_Unchecked"/>
and in the code:
List<string> SelectedItems = new List<string>();
private void CheckBox_Checked(object sender, RoutedEventArgs e)
{
SelectedItems.Add((e.OriginalSource as CheckBox).Name.ToString());
}
private void CheckBox_UnChecked(object sender, RoutedEventArgs e)
{
SelectedItems.Remove((e.OriginalSource as CheckBox).Name.ToString());
}
XAML
<dxe:CheckEdit IsChecked="{Binding RowData.Row.IsSelected}" Checked="CheckEdit_Checked"
Unchecked="CheckEdit_Checked" HorizontalAlignment="Center" VerticalAlignment="Center"/>
Code Behind
Have a class level: isAnyChecked = 0;
private void CheckEdit_Checked(object sender, RoutedEventArgs e)
{
if (e.RoutedEvent.Name == "Checked")
{
isAnyChecked += 1;
}
else if(e.RoutedEvent.Name =="Unchecked")
{
isAnyChecked -= 1;
if(isAnyChecked == 0)
}
}
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