Hi, I am new in Milestone plugin development.
I need to show a popup in smart client map after the user click some buttons in context menu, the popup must content a text box and a couple of button. I need it to request an activation code to the user to perform some actions.
Is possible to show a small size window with user control page over the map?
I tryed to use this code:
ClientControl.Instance.CallOnUiThread(() =>
{
MessageBox.Show("You have clicked Ok Button");
});
but I receive this error:
“Showing a modal dialog box or form when the application is not running in UserInteractive mode is not a valid operation. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application”
Thank you.