I want to bind the mousemove event to an instance of an object, and then update some properties in this object, how can I go about doing this? Below is my XAML:
<Window.Resources>
<h:AdaptiveObject x:Key="adaptiveObject" />
</Window.Resources>
<Grid Name="Container"
MouseMove="{Binding Source={StaticResource adaptiveObject}, Path=UpdateMouse}"
And here is the current C# I have, which is just concept and doesn't work, just want to show you what i'm attempting:
namespace AdaptiveViewport
{
public class AdaptiveObject : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged(string propertyName)
{
PropertyChangedEventHandler handler = PropertyChanged;
if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
}
public int MouseX { get; set; }
public int MouseY { get; set; }
public UpdateMouse(object sender, MouseEventArgs e)
{
MouseX = e.X;
MouseY = e.Y;
}
Since MouseMove is a Event you cant simply bind it to a Command. One way to achieve what you want would be to use a method in your code-behind:
<Grid MouseMove="OnMouseMove" Name="Container">...</Grid>
Code Behind:
private void OnMouseMove(object sender, MouseEventArgs e)
{
var p = Mouse.GetPosition(Container);
// p.X and p.Y are your coordinates here
}
You can probably also use blend interactivity features but i couldn't figure out how to pass the coordinates to a bound command.
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