How to use IndexOf function c#.net
Substring : "The IndexOf method in string Class in C# returns the index of the first occurrence of the specified substring.." How to Use : int number = string.IndexOf(string str) Input Parameter : str = (string) Output Parameter : int number Example :: / //////////////////////// CODE ///////////////////// using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace IndexOf { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { string str = null; str = "driver driveing a car"; MessageBox.Show(str.IndexOf("driveing").ToString()); } } } ////////////////////////////// OUTPU...