Hi,

       Try something like this.

textBox1.Text="";

for(int i = 0; i < 5; i++)

{

textBox1.Text += String.Format("Line{0}\r\n",i );

}

string strText = textBox1.Text;

strText = strText.Replace(textBox1.Lines[1],"any text that i want to
display");

textBox1.Text=strText;

Ken

-----------------------

Hi All,
There is a problem with me i want to set a value of specific line of text
box.
there is a property lines that is an array of lines from text box.
there are three lines of text in my text box.
i want to change my text box second line from c# and use this line of
coding.
myTextBox.Lines[1] = "any text that i want to display";
but there is not any risponse.
Please help me
Amir Hussain
amir_hussain72@hotmail.com