search for: button_click

Team, I am trying to learn a GUI for Ruby and I picked wxRuby. The problem is that I am kind of slow learning this and I now feel frustrated after trying for about at least 7 hours. I am trying to design a simple Sudoku 9x9 grid to display numbers, 1 - 9, using buttons. I posted a question on Ruby forum ruby-talk and a gentleman, Alex Fenton, answered my questions. Alex gave me what appear to be

...9;'s what I''m trying to do: <div class="button" onMouseOver=''this.className="button_hover"''; onMouseOut =''this.className="button"''; onClick =''this.className="button_click"; open("/main/test");''> Clear Event </div> Where the div is a homemade css button. onClick, the button needs to make a change in css class and make an js/ajax call to a url (will be generated with rails, but /...

This is more of a C# question, but it has to do with the conversion of a data frame using R.NET into an appropriate format to display on a C# DataGridView. My code is as follows (focusing on the button_Click) /private void button_displayDF_Click(object sender, EventArgs e) { REngine engine = REngine.GetInstanceFromID("RDotNet"); DataTable table = new DataTable(); engine.EagerEvaluate("myDataFrame <- data.frame('Order' = c(1,2,3,4,...