How to insert new text into existing text in textbox

Question

I’m trying to get in the first line of an already imported text in the textbox the date and time , but when I apply with this code it makes a new line but at the end and I need to apply in the first line. this and my current code

TextBox1.Text &= Environment.NewLine & time.ToString(format)

Answer 1

Well I ended up finding a solution to the problem that was intended for richtextbox and made some changes to work with textbox. Code found here Stackoverflow

this and my current code

TextBox1.Text = TextBox1.Text.Insert(0, time.ToString(format) + vbNewLine)