The removing of leading and trailing characters in c# is made possible by the System namespace.

My demo is uses a windows form to illustrate trimming of characters.

My form looks as shown below.

The default value in my text box is my name printed with leading and trailing characters as ”             Sifiso Ndlovu   “.

When you click the Trim button, you supposed to execute the below code behind the button:

private void butTrim_Click(object sender, EventArgs e)
    {
        textBox2.Text = textBox1.Text.Trim();
    }

The bottom text box is then used to present a trimmed output as shown below:

You can download the solution file here.

Conclusion

That’s all, folks. Till next time.

Cheers,

Sifiso.

CodeProject