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bug fix

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This commit is contained in:
syneffort
2023-06-26 17:02:06 +09:00
parent 2d19b48778
commit 8fe7d30387
2 changed files with 5 additions and 5 deletions
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8
PacticeSolution/MVVMButtonControl/MainWindow.xaml
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@@ -12,18 +12,18 @@
</Window.DataContext>
<StackPanel>
<Button Content="Add TextBox" Command="{Binding TestCommand}"/>
<ItemsControl x:Name="itcMain" ItemsSource="{Binding ButtonCollection}">
<Button x:Name="btnMain" Content="Add TextBox" Command="{Binding TestCommand}"/>
<ItemsControl x:Name="ctrMain" ItemsSource="{Binding ButtonCollection}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<Button x:Name="btnItem"
<Button x:Name="btnSub"
Content="{Binding Name, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
FontWeight="Bold"
FontSize="18"
Margin="10"
Width="100"
Background="{Binding SelectedColor, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
Command="{Binding ElementName=itcMain, Path=SubCommandMethod}"
Command="{Binding ElementName=ctrMain, Path=DataContext.SubButtonCommand}"
CommandParameter="{Binding Name}"/>
</DataTemplate>
</ItemsControl.ItemTemplate>

2
PacticeSolution/MVVMButtonControl/ViewModel/ModelViewMain.cs
View File

@@ -52,7 +52,7 @@ namespace MVVMButtonControl.ViewModel
this.ButtonCollection[i].SelectedColor = Brushes.Transparent;
}
Buttons selected = this.ButtonCollection.Where(b => b.Name.Equals(parameter.ToString())).SingleOrDefault();
Buttons? selected = this.ButtonCollection.Where(b => b.Name.Equals(parameter.ToString())).SingleOrDefault();
if (selected == null)
return;