private void HandleQueryOrDrop(IDropInfo adapter, DragEventArgs e)
{
if (RunOnVisualTreeSearch.Run(target, method, new[] { adapter }, out var result))
{
e.Handled = true;
e.Effects = result as DragDropEffects? ?? DragDropEffects.None;
}
}
private void HandleEvent(object o, EventArgs e)
{
if (o is DependencyObject dependencyObject)
{
RunOnVisualTreeSearch.Run(dependencyObject, MethodName,
SearchTreeParameterParser.EvalParameters(Parameters, dependencyObject, e), out _);
}
}
public void RunArbitraryFunc()
{
var realTb = new TextBlock {
Text = "Foo"
};
var ret = RunOnVisualTreeSearch.Run(realTb, (TextBlock tb) => tb.Text);
Assert.Equal(ret, ret);
}
private void ClickUp(object sender, MouseButtonEventArgs args)
{
target.RemoveHandler(up, (MouseButtonEventHandler)ClickUp);
var finalPosition = args.GetPosition(target);
if (CheckDimension(finalPosition.X, firstPosition.X) &&
CheckDimension(finalPosition.Y, firstPosition.Y))
{
RunOnVisualTreeSearch.Run(target as DependencyObject, method, new[] { args }, out var _);
}
}
public void RunArbitraryAction()
{
var realTB = new TextBlock {
Text = "Foo"
};
string s = "";
RunOnVisualTreeSearch.Run(realTB, (TextBlock tb) =>
{
s = tb.Text;
});
Assert.Equal("Foo", s);
}
public void DoCall(object target, DependencyObject frame)
{
RunOnVisualTreeSearch.TryInvokeMethod(frame, Array.Empty <object>(), target, MethodName, out _);
}