logicalerror / graph Goto Github PK

// in ExampleForm()
graphControl.Click+=new EventHandler(graphControl_Click);

// elsewhere
void graphControl_Click(object sender, EventArgs e)
{
SystemSounds.Beep.Play();
if (graphControl.FocusElement != null)
lblFocus.Text = graphControl.FocusElement.ToString();
else
lblFocus.Text = string.Empty;
}

You will see that the value of FocusElement will not be correct. NodeSelection when nothing is active or selected. Node after clicking away from a node to deselect it.

This should be two events:

• ConnectionRemoving should fire when the current Removed event fires and have the Cancel option
• ConnectionRemoved should fire after the connection has been disconnected. The eventArgs should give the From and To NodeConnector objects.

Hello, Nice work but i have one problem.

Cannot serialize graph nodes to the file.
i saw this error:

"GraphNode" is not marked serializable.
But when i marked serializable class and removed read only item,
I have serialized the node but if node have a connection i got a crash whit same problem

Have a idea how to fix this bug?

Hello,

I am attempting to use the Graph library for an event editor for a video game. However, I am unable to make connections between nodes via the viewport. I can still create connections programmatically.

This is the case even when the compatibility strategy is set to AlwaysCompatible. I have tried to use TagTypeCompatibility and I fumbled around with my own TagValueCompatibility, but to no avail.

I was unable to find a solution to the issue by looking at the example project given with the library.

This is how I initialize the graph context.

I have custom Nodes, which you can see here and here.

I might also add that I am using this within a WPF project via a WindowsFormHost; that may be a crucial detail.

Any ideas about how to solve this issue would be appreciated.

Doesnt look like you were giving much gratitude for the project files, I just wanted to say thank you an have a great day.

Added this to test how focusing works:

'''
//in ExampleForm()
graphControl.MouseUp += new MouseEventHandler(graphControl_MouseUp);

//elsewhere
void graphControl_MouseUp(object sender, MouseEventArgs e)
{
SystemSounds.Beep.Play();
if (graphControl.FocusElement != null)
lblFocus.Text = graphControl.FocusElement.ToString();
else
lblFocus.Text = string.Empty;

    }

'''

When you click and hold, you will hear a beep, and another when you let go.