/// <inheritdoc/>
protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e)
{
base.OnAttachedToVisualTree(e);
_accessKeys = (e.Root as IInputRoot)?.AccessKeyHandler;
if (_accessKeys != null && AccessKey != 0)
{
_accessKeys.Register(AccessKey, this);
}
}
/// <summary>
/// Called when the control is attached to a visual tree.
/// </summary>
/// <param name="root">The root of the visual tree.</param>
protected override void OnAttachedToVisualTree(IRenderRoot root)
{
base.OnAttachedToVisualTree(root);
_accessKeys = (root as IInputRoot)?.AccessKeyHandler;
if (_accessKeys != null && AccessKey != 0)
{
_accessKeys.Register(AccessKey, this);
}
}
/// <summary>
/// Called when the <see cref="TextBlock.Text"/> property changes.
/// </summary>
/// <param name="text">The new text.</param>
private void TextChanged(string text)
{
var key = (char)0;
if (text != null)
{
int underscore = text.IndexOf('_');
if (underscore != -1 && underscore < text.Length - 1)
{
key = text[underscore + 1];
}
}
AccessKey = key;
if (_accessKeys != null && AccessKey != 0)
{
_accessKeys.Register(AccessKey, this);
}
}
/// <inheritdoc/>
protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e)
{
base.OnAttachedToVisualTree(e);
_accessKeys = (e.Root as IInputRoot)?.AccessKeyHandler;
if (_accessKeys != null && AccessKey != 0)
{
_accessKeys.Register(AccessKey, this);
}
}
/// <summary>
/// Called when the control is attached to a visual tree.
/// </summary>
/// <param name="root">The root of the visual tree.</param>
protected override void OnAttachedToVisualTree(IRenderRoot root)
{
base.OnAttachedToVisualTree(root);
_accessKeys = (root as IInputRoot)?.AccessKeyHandler;
if (_accessKeys != null && AccessKey != 0)
{
_accessKeys.Register(AccessKey, this);
}
}