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| namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
textBox3.Text = Convert.ToString(Convert.ToDouble(textBox1.Text) + Convert.ToDouble(textBox2.Text));
}
catch (Exception xyausnahme)
{
MessageBox.Show("Fehler" + xyausnahme);
}
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void label1_Click(object sender, EventArgs e)
{
}
private void button4_Click(object sender, EventArgs e)
{
try
{
textBox3.Text = Convert.ToString(Convert.ToDouble(textBox1.Text) / Convert.ToDouble(textBox2.Text));
}
catch (Exception xyausnahme)
{
MessageBox.Show("Fehler" + xyausnahme);
}
}
private void textBox2_TextChanged(object sender, EventArgs e)
{
}
private void textBox3_TextChanged(object sender, EventArgs e)
{
}
private void textBox4_TextChanged(object sender, EventArgs e)
{
}
private void button5_Click(object sender, EventArgs e)
{
try
{
textBox4.Text = textBox3.Text;
}
catch (Exception xyausnahme)
{
MessageBox.Show("Fehler" + xyausnahme);
}
}
private void button6_Click(object sender, EventArgs e)
{
try
{
textBox3.Text = Convert.ToString(Convert.ToDouble(textBox3.Text) + Convert.ToDouble(textBox4.Text));
}
catch (Exception xyausnahme)
{
MessageBox.Show("Fehler" + xyausnahme);
}
}
private void button7_Click(object sender, EventArgs e)
{
textBox4.Text = "";
}
private void button8_Click(object sender, EventArgs e)
{
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
textBox4.Text = "";
}
private void button2_Click(object sender, EventArgs e)
{
try
{
textBox3.Text = Convert.ToString(Convert.ToDouble(textBox1.Text) * Convert.ToDouble(textBox2.Text));
}
catch (Exception xyausnahme)
{
MessageBox.Show("Fehler" + xyausnahme);
}
}
private void button3_Click(object sender, EventArgs e)
{
try
{
textBox3.Text = Convert.ToString(Convert.ToDouble(textBox1.Text) - Convert.ToDouble(textBox2.Text));
}
catch (Exception xyausnahme)
{
MessageBox.Show("Fehler" + xyausnahme);
}
}
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
}
private void radioButton3_CheckedChanged(object sender, EventArgs e)
{
}
private void button4_Click_1(object sender, EventArgs e)
{
try
{
if (radioButton1.Checked == true) //Binär
{
int gg = Convert.ToInt32(textBox5.Text);
textBox5.Text = Convert.ToString(gg, 2);
}
if (radioButton2.Checked == true) //Oktal
{
int gg = Convert.ToInt32(textBox5.Text);
textBox5.Text = Convert.ToString(gg, 8);
}
if (radioButton3.Checked == true) //Hexadezimal
{
int gg = Convert.ToInt32(textBox5.Text);
textBox5.Text = Convert.ToString(gg, 16);
}
if (radioButton4.Checked == true) //Dezimal
{
int gg = Convert.ToInt32(textBox5.Text);
textBox5.Text = Convert.ToString(gg, 10);
}
}
catch (Exception xyausnahme)
{
MessageBox.Show("Fehler" + xyausnahme);
}
}
private void textBox5_TextChanged(object sender, EventArgs e)
{
}
private void radioButton4_CheckedChanged(object sender, EventArgs e)
{
}
}
} |