/// <summary>
/// 重命名节点
/// </summary>
/// <param name="strFilePath">XML文件完整路径</param>
/// <param name="strOldNode">之前的节点名称</param>
/// <param name="strNewNode">新的节点名称</param>
/// <returns>true表示重命名成功，false则是失败</returns>
public bool RenameNode(string strFilePath, string strOldNode, string strNewNode)
{
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(strFilePath);
XmlNode xnOldNode = FindNode(xmlDoc.DocumentElement, strOldNode);
if (xnOldNode == null)
{
throw new Exception("未找到该名称的节点！");
}
XmlNode xnNewNode = xnOldNode.ParentNode.AppendChild(xmlDoc.CreateNode(XmlNodeType.Element, strNewNode, null));
while (xnOldNode.HasChildNodes)
{
xnNewNode.AppendChild(xnOldNode.FirstChild);
//xnOldNode.RemoveChild(xnOldNode.FirstChild);
}
xnOldNode.ParentNode.RemoveChild(xnOldNode);
xmlDoc.Save(strFilePath);
return(true);
}
catch (Exception ex)
{
AxPopMsg.Exception(ex.Message);
return(false);
}
}
/// <summary>
/// 添加节点
/// </summary>
/// <param name="strFilePath">文件路径</param>
/// <param name="strParentNode">需要添加子节点的节点名称</param>
/// <param name="strAddNode">添加节点名称</param>
/// <param name="strExp">执行发生异常提示</param>
public void AddNode(string strFilePath, string strParentNode, string strAddNode)
{
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(strFilePath);
if (strParentNode == "" || strParentNode == null)
{
xmlDoc.AppendChild(xmlDoc.CreateElement(strAddNode));
xmlDoc.Save(strFilePath);
}
else
{
XmlNode xnParent = FindNode(xmlDoc.DocumentElement, strParentNode);
xnParent.AppendChild(xmlDoc.CreateElement(strAddNode));
xmlDoc.Save(strFilePath);
}
}
catch (Exception ex)
{
AxPopMsg.Exception(ex.Message);
}
}
public void CommLogDisplay(string str, emMsgType nMsgType)
{
if (rtboxCMLog.InvokeRequired)
{
rtboxCMLog.BeginInvoke(new Action(() =>
{
CommLogDisplay(str, nMsgType);
}
));
return;
}
try
{
if (rtboxCMLog.Lines.Length > 200)
{
rtboxCMLog.Text = "";
}
int nSelectStart = rtboxCMLog.TextLength;
Color clr = Color.Lime;
switch (nMsgType)
{
case emMsgType.SEND_TEXT_1:
clr = Color.Lime;
rtboxCMLog.AppendText(DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff\n") +
"发送:" + str + "\n");
break;
case emMsgType.SEND_TEXT_2:
clr = Color.GreenYellow;
rtboxCMLog.AppendText(DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff\n") +
"发送:" + str + "\n");
break;
case emMsgType.RECV_TEXT_1: //接收的消息
clr = Color.Cyan;
rtboxCMLog.AppendText(DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff\n") +
"接收:" + str + "\n");
break;
case emMsgType.RECV_TEXT_2: //接收的消息
clr = Color.Aqua;
rtboxCMLog.AppendText(DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff\n") +
"接收:" + str + "\n");
break;
case emMsgType.ERROR_TEXT: //通信报错
clr = Color.Tomato;
rtboxCMLog.AppendText(DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff\n") +
"通信出错:" + str + "\n");
break;
case emMsgType.EXCEPTION_TEXT: //运行异常
clr = Color.OliveDrab;
rtboxCMLog.AppendText(DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff\n") +
"运行异常:" + str + "\n");
break;
default:
clr = Color.Snow;
rtboxCMLog.AppendText(DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff\n") +
str + "\n");
break;
}
int nLength = rtboxCMLog.TextLength - 1;
rtboxCMLog.Select(nSelectStart, nLength);
rtboxCMLog.SelectionColor = clr;
rtboxCMLog.AppendText("\n");
//设置滚动条位置
//rtboxCMLog.Select(nLength, 0);
rtboxCMLog.ScrollToCaret();
}
catch (System.Exception ex)
{
AxPopMsg.Exception(ex.ToString());
return;
}
}