1. gciraman2024

    How to solve this problem object reference not set to an instance in printing application?

    Hi Team We experience an issue with our barcode printing application, the problem is when we reprint it gives an error message below on this screen shot. When we debug it and notice on try statement is looking for a path and give this error, all the environments we set including the paths...
  2. Programmable Physics

    only 1 instance of a form to exist while it has a parent form?

    I have a form application that when clicking a menustrip button, it opens an instance of a form. I made this newly opened form a child of other form to make the newly opened form(child) to stay in the borders of this(parent) form. I used form.MdiParent so newly opened form has a parent. If I...
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