How to add keyboard short cut for a control in WPF in proper MVVM way

When you create an enterprise application, Keyboard shortcuts are a must. Enterprise applications will need keyboard shortcuts to execute certain actions in controls which are possible only by using mouse. Keyboard shortcut is different from keyboard access key where it will help you to get the focus on to control. Here we will use InputBindings to achieve this. InputBindings represents a binding between an input gesture and a command.

How did I fix it:

Here in this example, we will try to add a custom command handler to handle the input gesture ctrl+Del which we will bind to DeleteCommandHandler command. Now the DeleteCommandHandler command will get executed when user uses ctrl+Del.

<UserControl.InputBindings>
    <KeyBinding Command="{Binding CancelButtonCommand}" Key="Escape" Modifiers="Control" />
</UserControl.InputBindings>

Delphi how to check if you have read permission on a directory

It seems to be difficult to check the read permission on a directory in Delphi 2009. Here we will see how to find the read permission in an alternate way. Continue reading

Libish Varghese Jacob

Libish Varghese JacobI am currently working as a lead engineer in one of the leading wind turbine manufacturing firm. I have wide range of interests and getting my hands dirty in technology is one among them. I use this platform primarily as my knowledge base. I also use this platform to share my experience and experiments so that it might help someone who is walking the way I already did. The suggestions expressed here are the best to my knowledge at the time of writing and this may not necessarily be the best possible solution. I would pretty much appreciate if you could comment on it to bring into my notice on what could have been done better.