private void button4_Click(object sender, EventArgs e)
{
if (textBox2.Text == "")
{
return;
}
if (dataGridView1.SelectedRows.Count == 0)
{
return;
}
if (dataGridView1.CurrentRow.Cells["i"].Value != null)
{
OPCread.write(Convert.ToInt32(dataGridView1.CurrentRow.Cells["i"].Value), textBox2.Text);
}
}
private void button1_Click(object sender, EventArgs e)
{
// OPCread.disconnect();
dataGridView1.Rows.Clear();
string[,] a = OPCread.pubconn(textBox1.Text);
for (int i = 0; i < a.Length / 6; i++)
{
dataGridView1.Rows.Add();
int inta = dataGridView1.Rows.Count;
dataGridView1.Rows[inta - 1].Cells["OPC服务器"].Value = a[i, 0];
dataGridView1.Rows[inta - 1].Cells["标签"].Value = a[i, 1];
dataGridView1.Rows[inta - 1].Cells["quantity"].Value = a[i, 2];
dataGridView1.Rows[inta - 1].Cells["时间"].Value = a[i, 3];
dataGridView1.Rows[inta - 1].Cells["value"].Value = a[i, 4];
}
timer1.Enabled = true;
}
private void button3_Click(object sender, EventArgs e)
{
if (next == false)
{
next = true;
string[,] a = OPCread.roundread();
for (int i = 0; i < a.Length / 6; i++)
{
for (int j = 0; j < dataGridView1.Rows.Count; j++)
{
if (Convert.ToString(dataGridView1.Rows[j].Cells["标签"].Value) == Convert.ToString(a[i, 1]))
{
dataGridView1.Rows[j].Cells["quantity"].Value = a[i, 2];
dataGridView1.Rows[j].Cells["时间"].Value = a[i, 3];
dataGridView1.Rows[j].Cells["value"].Value = a[i, 4];
dataGridView1.Rows[j].Cells["i"].Value = a[i, 5];
}
}
}
next = false;
}
}
private void button2_Click(object sender, EventArgs e)
{
timer1.Enabled = false;
OPCread.disconnect();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
timer1.Enabled = false;
OPCread.disconnect();
}
