This commit is contained in:
tian-lt 2021-05-25 13:01:37 +08:00
commit 1a52f8d7fd

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@ -12,7 +12,7 @@ namespace CalculatorApp
[Windows.UI.Xaml.Data.Bindable]
public sealed class ExpressionItemTemplateSelector : Windows.UI.Xaml.Controls.DataTemplateSelector
{
protected override DataTemplate SelectTemplateCore(object item)
protected override DataTemplate SelectTemplateCore(object item, DependencyObject container)
{
DisplayExpressionToken token = (item as DisplayExpressionToken);
if (token != null)