/// <summary>
/// 获取串口设备的名称
/// </summary>
private bool GetSerialPortName()
{
bool _return = false;
//---获取当前设备的端口
string[] argNames = SerialPort.GetPortNames();
string[] argInfo = SystemHardware.GetSerialPort();
if ((argNames == null) || (argNames.Length == 0))
{
if (this.defaSerialIndexMemu != null)
{
this.defaSerialIndexMemu.Clear();
}
if (this.defaultSerialInfoMemu != null)
{
this.defaultSerialInfoMemu.Clear();
}
}
else
{
this.defaSerialIndexMemu = this.GetSerialPortIndex(argNames);
if ((this.defaSerialIndexMemu != null) && (this.defaSerialIndexMemu.Count > 0))
{
this.defaultSerialInfoMemu = this.GetSerialPortInfo(argInfo);
}
_return = true;
}
return(_return);
}
/// <summary>
/// 获取系统所有的串行设备
/// </summary>
/// <returns></returns>
public static string[] GetSerialPort()
{
List <string> spList = new List <string>();
Regex reg = new Regex(@"COM\d+");
string[] strArr = SystemHardware.GetHarewareInfo(HardwareEnum.Win32_PnPEntity, "Name");
foreach (string s in strArr)
{
if (reg.IsMatch(s))
{
spList.Add(s);
}
}
return(spList.ToArray());
}
/// <summary>
/// 设备插入
/// </summary>
/// <param name="cbb"></param>
/// <param name="msg"></param>
/// <returns></returns>
public override int InsertDevice()
{
int _return = 0;
int portIndex = -1;
//---获取当前设备存在的通信端口
List <byte> addNames = this.GetSerialPortIndex(SerialPort.GetPortNames());
//---检查设备端口
if ((addNames == null) || (addNames.Count == 0))
{
if (this.defaSerialIndexMemu != null)
{
this.defaSerialIndexMemu.Clear();
}
if (this.defaultSerialInfoMemu != null)
{
this.defaultSerialInfoMemu.Clear();
}
if (this.mCCommComBox != null)
{
//---异步调用
if (this.mCCommComBox.InvokeRequired)
{
this.mCCommComBox.BeginInvoke((EventHandler)
//cbb.Invoke((EventHandler)
(delegate
{
this.mCCommComBox.Items.Clear();
this.mCCommComBox.SelectedIndex = -1;
}));
}
else
{
this.mCCommComBox.Items.Clear();
this.mCCommComBox.SelectedIndex = -1;
}
}
_return = 1;
this.defaultSerialMsg = "获取设备失败，请插入设备！\r\n";
}
else
{
int i = 0;
this.defaultSerialMsg = "";
//---遍历是哪个设备插入
for (i = 0; i < addNames.Count; i++)
{
if ((this.defaSerialIndexMemu != null) && (this.defaSerialIndexMemu.Count > 0))
{
//---查询是哪个设备插入
portIndex = this.defaSerialIndexMemu.IndexOf(addNames[i]);
}
//---UI显示插入的设备
if (portIndex < 0)
{
this.defaultSerialMsg += "COM" + addNames[i].ToString() + "设备插入！\r\n";
}
}
portIndex = -1;
List <byte> addDevice = new List <byte>();
//---获取当前选择的端口
if (this.mCCommComBox != null)
{
//---异步调用
if (this.mCCommComBox.InvokeRequired)
{
this.mCCommComBox.Invoke((EventHandler)
(delegate
{
portIndex = this.mCCommComBox.SelectedIndex;
}));
}
else
{
portIndex = this.mCCommComBox.SelectedIndex;
}
}
if ((this.defaSerialIndexMemu.Count != 0) && (portIndex >= 0))
{
portIndex = this.defaSerialIndexMemu[portIndex];
}
this.defaSerialIndexMemu = new List <byte>();
this.defaSerialIndexMemu.AddRange(addNames.ToArray());
if (this.defaSerialIndexMemu.Count != 0)
{
if (portIndex < 0)
{
portIndex = 0;
}
else
{
portIndex = this.defaSerialIndexMemu.IndexOf((byte)portIndex);
}
}
if (this.mCCommComBox != null)
{
//---异步调用
if (this.mCCommComBox.InvokeRequired)
{
this.mCCommComBox.BeginInvoke((EventHandler)
//cbb.Invoke((EventHandler)
(delegate
{
this.mCCommComBox.Items.Clear();
for (i = 0; i < this.defaSerialIndexMemu.Count; i++)
{
this.mCCommComBox.Items.Add("COM" + this.defaSerialIndexMemu[i].ToString());
}
this.mCCommComBox.SelectedIndex = portIndex;
}));
}
else
{
this.mCCommComBox.Items.Clear();
for (i = 0; i < this.defaSerialIndexMemu.Count; i++)
{
this.mCCommComBox.Items.Add("COM" + this.defaSerialIndexMemu[i].ToString());
}
this.mCCommComBox.SelectedIndex = portIndex;
}
}
}
//---获取驱动信息
this.defaultSerialInfoMemu = this.GetSerialPortInfo(SystemHardware.GetSerialPort());
if ((this.defaultSerialInfoMemu != null) && (this.defaultSerialInfoMemu.Count > 0) && (this.defaultSerialInfoMemu.Count > portIndex))
{
this.defaultSerialInfo = this.defaultSerialInfoMemu[portIndex];
}
if (this.mCCommRichTextBox != null)
{
CRichTextBoxPlus.AppendTextInfoTopWithDataTime(this.mCCommRichTextBox, this.defaultSerialMsg, (_return == 0?Color.Black:Color.Red), false);
}
return(_return);
}