private void Mem_Leave(object sender, EventArgs e)
{
DialogResult re;
if (long.TryParse(Mem.Text, out long mynum))
{
if (mynum < 0)
{
re = MessageBox.Show("Error");
if (re == DialogResult.OK)
{
Mem.Clear();
}
return;
}
mem_size = mynum;
}
else
{
re = MessageBox.Show("Error");
if (re == DialogResult.OK)
{
Mem.Clear();
}
}
}
// This method is called to handle Memory Function
private void MemBttn_Click(object sender, EventArgs e)
{
if (mem == null)
{
mem = new Mem();
}
double currentNumber = Convert.ToDouble(outputDisplay.Text);
if (sender == btnMemoryAdd && currentNumber != 0)
{
mem.Number += currentNumber;
}
else if (sender == btnMemoryClear)
{
mem.Clear();
}
else if (sender == btnMemoryRecall)
{
outputDisplay.Text = mem.Number.ToString();
}
}
