Oulook Message box

when I run this
image of my progrm the following prompt comes up so the user can enter the report name. Is there any way to typ"e Please enter the report name" in the prompt



Your requirement is not possible with Input Dialog. You must try Custom Dialog Activity:

In this you can create forms in HTML format and in that you can give “Placeholder”, which fulfills your requirement.

In the above link, you will get full HTML code also, you just need to modify according to your need.

The “AskWhenRun” option will prompt a basic dialog like you pointed out. If you want a more customized experience you have to use the InputDialog activity, found under the Common category in StudioX: