public void Import()
{
var importSelectFile = new OpenFileDialog
{
DefaultExt = ".bc.config",
Filter = "Calculator Configuration (.bc.config)|*.bc.config",
Title = "Import Sharp.Ballistics Calculator Configuration",
ValidateNames = true,
CheckPathExists = true
};
if (importSelectFile.ShowDialog() ?? false)
{
Task.Run(() => model.Import(importSelectFile.FileName));
}
}