C# String Equals function is to check the specified two String Object values are same or not

bool string.Equals(string str1,string str2)

Parameters:

String str1 : The String argument

String str2 : The String argument

Returns:

Boolean : Yes/No

It return the values of the two String Objects are same

For ex :

Str1 = "Equals()"

Str2 = "Equals()"

String.Equals(Str1,Str2) returns True

String.Equals(Str1.ToLower,Str2) returns False

Because the String Objects values are different

using System;
using System.Windows.Forms;

namespace WindowsApplication1
{
	public partial class Form1 : Form
	{
		public Form1()
		{
			InitializeComponent();
		}

		private void button1_Click(object sender, EventArgs e)
		{
			string str1 = "Equals";
			string str2 = "Equals";

			if (string.Equals(str1, str2))
			{
				MessageBox.Show("Strings are Equal() ");
			}
			else
			{
				MessageBox.Show("Strings are not Equal() ");
			}
		}
	}
}