Ian Lundberg questions

• how to move a listview item up or down with a button click
• how to check if a url has a substring
• What do these ( += , -= , *= , /= ) Operators Mean? [closed]
• How do I convert a byte array to a string? [duplicate]
• How to make random string of numbers and letters with a length of 5? [duplicate]
• How to remove all instances of a specific character from a string?

Ian Lundberg answers