private void btnPLCRun_Click(object sender, EventArgs e)
{
//plc地址不是 02，验证失败
PPIReadWritePara para = new PPIReadWritePara();
para.PlcAddress = int.Parse(txtPLC.Text);
if (PPIHelper.PLCRun(para))
{
btnStop.Enabled = true;
btnPLCRun.Enabled = false;
}
}
private void btnWrite_Click(object sender, EventArgs e)
{
if (!PPIHelper.serialPort1.IsOpen)
{
MessageBox.Show("请设置串口参数后打开", "警告");
return;
}
int wValue = 0;
if (txtWriteValue.Text.Length == 0)
{
MessageBox.Show("请输数值");
}
else
{
//if ((Enums.StorageType)Enum.Parse(typeof(Enums.StorageType), comStore.Text)==Enums.StorageType.C|| (Enums.StorageType)Enum.Parse(typeof(Enums.StorageType), comStore.Text)==Enums.StorageType.T)
//{
// MessageBox.Show("T，C寄存器等不能用写命令写入");
// return;
//}
PPIReadWritePara para = new PPIReadWritePara();
bool flag = false;
para.ByteAddress = int.Parse(txtAddress.Text);
para.Bitnumber = Int32.Parse(txtBit.Text);
para.StorageType = (Enums.StorageType)
Enum.Parse(typeof(Enums.StorageType), comStore.Text);
para.PlcAddress = int.Parse(txtPLC.Text);
if (int.TryParse(txtWriteValue.Text, out wValue))
{
para.WriteValue = int.Parse(txtWriteValue.Text);
if ((Enums.StorageType)Enum.Parse(typeof(Enums.StorageType), comStore.Text) == Enums.StorageType.T)
{
if (PPIHelper.TwriteDWord(para))
{
txtSendCmd.Text = (PPIHelper.sendCmd);
flag = true;
}
}
else if ((Enums.StorageType)Enum.Parse(typeof(Enums.StorageType), comStore.Text) == Enums.StorageType.C)
{
if (PPIHelper.CWriteWord(para))
{
txtSendCmd.Text = PPIHelper.sendCmd;
flag = true;
}
}
else
{
#region switch
switch (comWrite.Text)
{
case "Bit":
if (PPIHelper.WriteBit(para))
{
txtSendCmd.Text = (PPIHelper.sendCmd);
flag = true;
}
break;
case "Byte":
if (PPIHelper.Writebyte(para))
{
txtSendCmd.Text = PPIHelper.sendCmd;
flag = true;
}
break;
case "Word":
if (PPIHelper.WriteWord(para))
{
txtSendCmd.Text = (PPIHelper.sendCmd);
flag = true;
}
break;
case "DWord":
if (PPIHelper.WriteDWord(para))
{
txtSendCmd.Text = PPIHelper.sendCmd;
flag = true;
}
break;
default:
break;
}
#endregion
}
if (flag)
{
txtReceive.Text = PPIHelper.receiveByte;
}
else
{
txtReceive.Text = "写入失败";
}
}
else
{
MessageBox.Show("请输入正确数值");
}
}
}
private void btnRead_Click(object sender, EventArgs e)
{
if (!PPIHelper.serialPort1.IsOpen)
{
MessageBox.Show("请设置串口参数后打开", "警告");
return;
}
PPIReadWritePara para = new PPIReadWritePara();
PPIReadWritePara readResult = new PPIReadWritePara();
para.ByteAddress = int.Parse(txtAddress.Text);
para.Bitnumber = Int32.Parse(txtBit.Text);
para.StorageType = (Enums.StorageType)
Enum.Parse(typeof(Enums.StorageType), comStore.Text);
para.PlcAddress = int.Parse(txtPLC.Text);
if (para.StorageType == Enums.StorageType.T)
{
readResult = PPIHelper.TReadDword(para);
txtSendCmd.Text = (PPIHelper.sendCmd);
}
else
{
#region switch
switch (comRead.Text)
{
case "Bit":
readResult = PPIHelper.Readbit(para);
txtSendCmd.Text = (PPIHelper.sendCmd);
break;
case "Byte":
readResult = PPIHelper.Readbytes(para);
txtSendCmd.Text = (PPIHelper.sendCmd);
break;
case "Word":
readResult = PPIHelper.ReadWords(para);
txtSendCmd.Text = (PPIHelper.sendCmd);
break;
case "DWord":
readResult = PPIHelper.ReadDWord(para);
txtSendCmd.Text = (PPIHelper.sendCmd);
break;
default:
break;
}
#endregion
}
if (readResult.IsSuceess)
{
txtReceive.Text = (PPIHelper.receiveByte);
txtValue.Text = ByteToString(readResult.ReadValue);
}
else
{
txtReceive.Text = "读取失败";
}
}