How to change Border Color of TextBox on Focus in UWP

Try the below code

private void TextBox1_GotFocus(object sender, RoutedEventArgs e)
{
SolidColorBrush brush = (sender as TextBox).Foreground as SolidColorBrush;
if (null != brush)
{
brush.Color = Colors.Red;
}
}

private void TextBox1_LostFocus(object sender, RoutedEventArgs e)
{
SolidColorBrush brush = (sender as TextBox).Foreground as SolidColorBrush;
if (null != brush)
{
brush.Color = Colors.Blue;
}
}

For detail check the link

https://social.msdn.microsoft.com/Forums/windowsapps/en-US/8c7b9f8e-43e2-476f-b974-6cb1d268647e/how-to-set-foreground-color-in-textbox-for-focused-state?forum=wpdevelop

https://msdn.microsoft.com/en-us/library/windows/apps/mt299154.aspx

http://stackoverflow.com/questions/38216537/how-to-change-border-color-of-textbox-on-focus-in-uwp

1 Reply

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Vinay Singh10y ago
Hi
Try the below code
private void TextBox1_GotFocus(object sender, RoutedEventArgs e)
{
SolidColorBrush brush = (sender as TextBox).Foreground as SolidColorBrush;
if (null != brush)
{
brush.Color = Colors.Red;
}
}
private void TextBox1_LostFocus(object sender, RoutedEventArgs e)
{
SolidColorBrush brush = (sender as TextBox).Foreground as SolidColorBrush;
if (null != brush)
{
brush.Color = Colors.Blue;
}
}
For detail check the link
https://social.msdn.microsoft.com/Forums/windowsapps/en-US/8c7b9f8e-43e2-476f-b974-6cb1d268647e/how-to-set-foreground-color-in-textbox-for-focused-state?forum=wpdevelop
https://msdn.microsoft.com/en-us/library/windows/apps/mt299154.aspx
http://stackoverflow.com/questions/38216537/how-to-change-border-color-of-textbox-on-focus-in-uwp
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