internal static VariableDescriptor FromXml(XElement xml)
{
var returnVal = new VariableDescriptor();
returnVal.Name = xml.Attribute("Name")?.Value;
returnVal.Type = xml.SafeExtractAttributeValue("Type", i => (VariableType)int.Parse(i));
returnVal.Value = xml.Attribute("Value")?.Value;
return(returnVal);
}
private void OpenCommandHandler()
{
var openDialog = new OpenFileDialog
{
Filter = "Expressive Playground (.expl)|*.expl",
Multiselect = false,
};
if (openDialog.ShowDialog() == true)
{
var xmlConfig = XElement.Load(openDialog.FileName);
this.textEditor.Text = xmlConfig.Element("Expression")?.Value;
var variables = xmlConfig.Element("Variables").Elements().Select(e => VariableDescriptor.FromXml(e));
foreach (var v in variables)
{
this.Variables.Add(v);
}
}
}