示例#1
0
 private void CMDOTRO_Click(object sender, EventArgs e)
 {
     TXTMED.Clear();
     TXTMENOR.Clear();
     TXTNUM1.Clear();
     TXTNUM1.Focus();
 }
示例#2
0
 //Codigo para la caja de texto TXTNUM1
 private void TXTNUM1_TextChanged(object sender, EventArgs e)
 {//Try-catch
     try
     {
         N1 = Convert.ToInt32(TXTNUM1.Text);
     }
     catch (Exception)
     {
         TXTNUM1.Focus();
         TXTNUM1.Select();
         MessageBox.Show(" Introduce valor correcto ", " Error ");
     }
 }
示例#3
0
        private void CMDCAL_Click(object sender, EventArgs e)
        {
            //Programa que suma de dos numeros
            //Silva Reyes Luis Adrian 19210549
            //Ejemplo#12
            //Declaracion de variables
            int R = 0;

            //Try-catch
            try
            {
                R = (N1 / N2);
            }
            catch (System.DivideByZeroException)
            {
                MessageBox.Show("Error trataste de dividir entre cero");
                TXTNUM1.Focus();
                TXTNUM1.SelectAll();
            }
            TXTRES.Text = R.ToString();
        }
示例#4
0
 private void CMDOTRO_Click(object sender, EventArgs e)
 {
     TXTNUM1.Clear();
     TXTNUM.Clear();
 }