private void textBox2_TextChanged(object sender, EventArgs e)
{
if (System.Text.RegularExpressions.Regex.IsMatch(textBox2.Text, "[^0-9]"))
{
MessageBox.Show("Ievadit var tikai skaitli!");
LogToFile.LogWrite($"Kludaina ievade, var ievadit tikai skaitlus, ievadita vertiba: {textBox2.Text}");
textBox2.Text = textBox2.Text.Remove(textBox2.Text.Length - 1);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text.Equals("") || textBox2.Text.Equals(""))
{
MessageBox.Show("Kads no laukiem atstats tuksh");
}
else
{
double skaitlis1 = double.Parse(textBox1.Text);
double skaitlis2 = double.Parse(textBox2.Text);
double rezultats = (skaitlis1 / 100) * skaitlis2;
label3.Visible = true;
label3.Text = $"{skaitlis1} procenti no {skaitlis2} ir = {rezultats}!";
LogToFile.LogWrite($"Veikta aprekinasana: {skaitlis1} procenti no {skaitlis2} ir = {rezultats}!");
}
}
public Form1()
{
InitializeComponent();
LogToFile.LogWrite("Inicializeta forma...");
}