private void OnShowDialog(object sender, EventArgs e)
{
var application = (DTE)GetService(typeof(SDTE));
if (application.Solution == null || !application.Solution.IsOpen)
{
MessageBox.Show("Please open a solution first. ", "No solution");
}
else
{
if (application.Solution.IsDirty) // solution must be saved otherwise adding/removing projects will raise errors
{
MessageBox.Show("Please save your solution first. \n" +
"Select the solution in the Solution Explorer and press Ctrl-S. ",
"Solution not saved");
}
else if (application.Solution.Projects.OfType <Project>().Any(p => p.IsDirty))
{
MessageBox.Show("Please save your projects first. \n" +
"Select the project in the Solution Explorer and press Ctrl-S. ",
"Project not saved");
}
else
{
var window = new MainDialog(application, GetType().Assembly);
var helper = new WindowInteropHelper(window);
helper.Owner = (IntPtr)application.MainWindow.HWnd;
window.ShowModal();
}
}
}