更改索引后更改文本框的宽度

Question

i have a project and i want to resize the textboxes width so as to fit to the text i set.

I tried the code below but not all of the text is showing. Specificly, i have a List named input where i save the txt file i read, line by line, using stream reader.

Then i want to resize the textbox width to show all the line. I'm not allowed to use a richtextbox, so i need your help!!

 for (int count = 0; count < input.Count; count++)
            {
                TextBox tb = new TextBox();
                tb.Name = "text_Box_line" + count.ToString();
                tb.Text = input[count].ToString();
                Point p = new Point(100, 30 * count);
                tb.Location = p;
                Size size = TextRenderer.MeasureText(tb.Text, tb.Font);
                tb.Width = size.Width;
                tb.SelectionStart = tb.Text.Length;
                tb.ScrollToCaret();

                this.Controls.Add(tb);
            }

for example, the text i want to show is:

"[00400000] 00000000 main"

and the shown text is

" 00000000 main"

Answer 1

Any reason you can't use the built in autosizer?

for (int count = 0; count < input.Count; count++)
            {
                TextBox tb = new TextBox();
                tb.Name = "text_Box_line" + count.ToString();
                tb.Text = input[count].ToString();
                Point p = new Point(100, 30 * count);
                tb.Location = p;
                tb.AutoSize = True;
                tb.SelectionStart = tb.Text.Length;
                tb.ScrollToCaret();

                this.Controls.Add(tb);
            }