private void Go_Click(object sender, EventArgs e)
{
if (textBox9.Text != "")
{
List <string> itemdataArr;
int count = 0;
itemdataArr = RT.getitemdataArray();
foreach (string str in itemdataArr)
{
if ((str.LastIndexOf(textBox3.Text + ",", StringComparison.OrdinalIgnoreCase) == 0))
{
itemdataArr[count] = textBox3.Text + "," + textBox4.Text;
label8.Text = textBox3.Text + " price changed to " + textBox4.Text;
RT.setitemdataArray(itemdataArr);
break;
}
count++;
}
if (count == itemdataArr.Count)
{
itemdataArr.Add(textBox3.Text + "," + textBox4.Text);
label8.Text = textBox3.Text + "," + textBox4.Text + " added to data sheet!";
RT.setitemdataArray(itemdataArr);
}
}
else
{
MessageBox.Show("You must load a datasheet first!");
}
}
public void timerTicked(object obg, EventArgs e)
{
List <string> itemdataArr;
itemdataArr = RT.getitemdataArray();
int price = 0;
foreach (string str in itemdataArr)
{
if ((str.LastIndexOf(textBox3.Text + ",", StringComparison.OrdinalIgnoreCase) == 0))
{
price = Convert.ToInt32(str.Split(',')[1]);
break;
}
}
textBox4.Text = price.ToString();
if (textBox3.Text == "")
{
textBox4.ReadOnly = true;
}
else
{
textBox4.ReadOnly = false;
}
//check array for item
//if not found: Item not found
//if found: display data and make price box non readonly
sW.Stop();
sW.Tick -= new EventHandler(timerTicked);
first = true;
}