/// <summary>
/// 写数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void but_write_Click(object sender, EventArgs e)
{
byte.TryParse(txt_stationNumber.Text?.Trim(), out byte stationNumber);
if (string.IsNullOrWhiteSpace(txt_address.Text))
{
MessageBox.Show("请输入地址");
return;
}
if (string.IsNullOrWhiteSpace(txt_value.Text))
{
MessageBox.Show("请输入值");
return;
}
try
{
var address = txt_address.Text?.Trim().Split('-')[0];
dynamic result = null;
if (rd_bit.Checked)
{
if (!bool.TryParse(txt_value.Text?.Trim(), out bool coil))
{
if (txt_value.Text?.Trim() == "0")
{
coil = false;
}
else if (txt_value.Text?.Trim() == "1")
{
coil = true;
}
else
{
MessageBox.Show("请输入 True 或 False");
return;
}
}
result = client.Write(address, coil, stationNumber);
}
else if (rd_short.Checked)
{
result = client.Write(address, short.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_ushort.Checked)
{
result = client.Write(address, ushort.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_int.Checked)
{
result = client.Write(address, int.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_uint.Checked)
{
result = client.Write(address, uint.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_long.Checked)
{
result = client.Write(address, long.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_ulong.Checked)
{
result = client.Write(address, ulong.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_float.Checked)
{
result = client.Write(address, float.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_double.Checked)
{
result = client.Write(address, double.Parse(txt_value.Text?.Trim()), stationNumber);
}
else if (rd_discrete.Checked)
{
AppendText($"离散类型只读");
return;
}
if (result.IsSucceed)
{
AppendText($"[写入 {address?.Trim()} 成功]：{txt_value.Text?.Trim()} OK");
}
else
{
AppendText($"[写入 {address?.Trim()} 失败]：{result.Err}");
}
if (chb_show_package.Checked || (ModifierKeys & Keys.Control) == Keys.Control)
{
AppendText($"[请求报文]{result.Requst}");
AppendText($"[响应报文]{result.Response}\r\n");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public async Task 短连接自动开关()
{
short Number = 33;
client.Write("4", Number, stationNumber);
Assert.True(client.ReadInt16("4", stationNumber).Value == Number);
Number = 34;
client.Write("4", Number, stationNumber);
Assert.True(client.ReadInt16("4", stationNumber).Value == Number);
Number = 1;
client.Write("12", Number, stationNumber);
Assert.True(client.ReadInt16("12", stationNumber).Value == 1);
Number = 0;
client.Write("12", Number, stationNumber);
Assert.True(client.ReadInt16("12", stationNumber).Value == 0);
int numberInt32 = -12;
client.Write("4", numberInt32, stationNumber);
Assert.True(client.ReadInt32("4", stationNumber).Value == numberInt32);
float numberFloat = 112;
client.Write("4", numberFloat, stationNumber);
Assert.True(client.ReadFloat("4", stationNumber).Value == numberFloat);
double numberDouble = 32;
client.Write("4", numberDouble, stationNumber);
Assert.True(client.ReadDouble("4", stationNumber).Value == numberDouble);
}