i\'m looking to place a value from a text box lets say \"12\" to a certain place in a string temp variable. Then I want to place another value after that say \"10\" but with
If you just want to insert a value at a certain position in a string, you can use the String.Insert method:
public string Insert(int startIndex, string value)
Example:
"abc".Insert(2, "XYZ") == "abXYZc"