Bug? designer problem

[tufanv]

Hello,

I have a strange problem in my designer. I have given a label name: btnaltitude
Then in designer script when i write btnaltitude the color of the view is not changing to purple and it does not recognize ( like i did not create a label and named it btnaltitude) . before this it gave an error something like . Non vacation expection thrown.. something like that.

And also i can att any more views now it says :
an error occured. given key was not present in the dictionary

 

[Erel]

Try to reload the layout.

 

[alienhunter]

Same here I have seen this often too : "InvocationTargetException" , just reloading it works again