Question

public partial class _Default : System.Web.UI.Page 
{
char[] chname1=new char[20];
char[] chname2=new char[20];
protected void Page_Load(object sender, EventArgs e)
{

}
protected void btsubmit_Click(object sender, EventArgs e)
{
    chname1 = Convert.ToChar(txtname1.Text);
    chname2 = Convert.ToChar(txtname2.Text);
    Response.Write(chname1.ToString().Length+"---"+chname2.ToString().Length);
}
}

This is a simple asp.net code,i cannot convert char to char array…
How to find the character at ch[i] th position?

Answer 1

You’ve got a string, and you’re trying to convert it to char, and then assign the result to a char[] variable.

Are you sure you don’t just want:

chname1 = txtname1.Text.ToCharArray();

Note that calling ToString() on a char[] probably doesn’t do what you want it to either… converting a char[] to a string is normally done via new string(char[]).