Multiplication table : Correct which Worls

Question

using System;

public class MultiplicationTable

{

public static void Main()

{

int i;

Console.WriteLine("Enter the No. ");

i =Convert.ToInt32(Console.ReadLine());

{

int j = 1;

while (j <= 10)

{

Console.WriteLine(" {0} x {1} = {2} ", i, j, i*j);

j++;

}

}

}

}

Answer 1

Hi
i have some Textbox and a dataGridViewX1. i want of user click buttonX1_Search or a row from dataGridViewX1 then i get id from and i can  do update with id.
I want to use of property or event or method from buttonX1_Search or dataGridViewX1 when distinguish selected. Indeed i want to determine when user selected this buttonX1_Search or one row from dataGridViewX1 then run its command. my purpose get Id from table with dsitinguish selected buttonX1 or dataGridViewX1

private void btnUpdatUser_Click(object sender, EventArgs e)
        {
            if (if buttonX1_Search or dataGridViewX1 selected fro example equal true )
            {

              
            }
            else
            {
                MessageBox.Show("error");
            }
         }

Answer 2

Can you clear your problem more precisely or paste your code or design and what you want to do?