/// <summary>
/// 批量读取PLC字软元件指定地址的Int16数据
/// </summary>
/// <param name="startAddr"></param>
/// <param name="uSize"></param>
/// <param name="sData"></param>
/// <returns></returns>
public bool ReadInt16(string startAddr, ushort uSize, ref short[] sData)
{
if (uSize == 0)
{
return(false);
}
OperateResult <short[]> read = m_plc.ReadInt16(startAddr, uSize);
IsConnected = read.IsSuccess;
if (IsConnected)
{
sData = read.Content;
}
return(IsConnected);
}
private void SingleReader_Click(object sender, EventArgs e)
{
//AllenBradleyNet allenBradleyNet = new AllenBradleyNet("192.168.1.11");
//OperateResult connect = allenBradleyNet.ConnectServer();
//if (connect.IsSuccess)
//{
// MessageBox.Show("连接成功！");
//}
//else
//{
// MessageBox.Show("连接失败！" + connect.ToMessageShowString());
//}
//var tmp= allenBradleyNet.ReadBool("M1");
//if (tmp.IsSuccess)
//{
// txtRSMeg_Write($"[{DateTime.Now.ToString("HH:mm:ss")}][{txtRSAddress.Text}]{tmp.Content}\r\n");
//}
//else
//{
// txtRSMeg_Write($"[{DateTime.Now.ToString("HH:mm:ss")}][Err]{tmp.Message}\r\n");
//}
//return;
if (btnLink.Text != "已链接")
{
MessageBox.Show("PLC尚未联机，请联机！");
return;
}
if (string.IsNullOrEmpty(txtRSAddress.Text.Trim()))
{
MessageBox.Show("读取地址不能是空");
return;
}
var btn = sender as Button;
switch (btn.Text.ToUpper())
{
case "R-INT16": SingleReader(MyPLC.ReadInt16(txtRSAddress.Text)); break;
case "R-INT32": SingleReader(MyPLC.ReadInt32(txtRSAddress.Text)); break;
case "R-INT64": SingleReader(MyPLC.ReadInt64(txtRSAddress.Text)); break;
case "R-BOOL": SingleReader(MyPLC.ReadBool(txtRSAddress.Text)); break;
case "R-FLOAT": SingleReader(MyPLC.ReadFloat(txtRSAddress.Text)); break;
case "R-DOUBLE": SingleReader(MyPLC.ReadDouble(txtRSAddress.Text)); break;
case "R-STRING": SingleReader(MyPLC.ReadString(txtRSAddress.Text, ushort.Parse(txtWordLength.Text))); break;
}
}