double total1 = 0;
private void btnsuma_Click(object sender, EventArgs e)
{
total1 = total1 + double.Parse(txtDisplay.Text);
txtDisplay.Clear();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void btn1_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnone.Text;
}
private void btntwo_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btntwo.Text;
}
private void btnthree_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnthree.Text;
}
private void btnfour_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnfour.Text;
}
private void btnfive_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnfive.Text;
}
private void btnsix_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnsix.Text;
}
private void btnseven_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnseven.Text;
}
private void btneight_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btneight.Text;
}
private void btnnine_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnnine.Text;
}
private void btnzero_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnzero.Text;
}
Double total2 = 0;
private void btniguals_Click(object sender, EventArgs e)
{
total2= total1+double.Parse(txtDisplay.Text);
txtDisplay.Text = total2.ToString();
total1 = 0;
}
private void btnclear_Click(object sender, EventArgs e)
{
txtDisplay.Clear();
}
private void Close_Click(object sender, EventArgs e)
{
Close();
}
private void btnpoint_Click(object sender, EventArgs e)
{
txtDisplay.Text = txtDisplay.Text + btnpoint.Text;
}
}
}
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