/// <summary>
/// 删除目前選擇節點
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button6_Click(object sender, EventArgs e)
{
TreeNode tn = treeView1.SelectedNode;
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(@file);
var root = xmlDoc.DocumentElement;//取到根結點
XmlNode element = xmlDoc.SelectSingleNode("PLCTest/" + tn.Name);
foreach (XmlNode node in root.ChildNodes)
{
if (node.Attributes["name"].Value == tn.Text)
{
root.RemoveChild(node);
xmlDoc.Save(@file);
MessageBox.Show("删除成功");
tree_refresh();
}
}
/// <summary>
/// 添加子節點
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button5_Click(object sender, EventArgs e)
{
order f2 = new order ();
DialogResult dr= f2.ShowDialog();
if (dr == DialogResult.OK)
{
int Id = Convert.ToInt32(f2.str1);
//XmlDocument xmlDoc = new XmlDocument();
//xmlDoc.Load(@file);
TreeNode tn = treeView1.SelectedNode;
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(@file);
var root = xmlDoc.DocumentElement;//取到根結點
XmlNode element = xmlDoc.SelectSingleNode("PLCTest/" + tn.Name);
foreach (XmlNode node in root.ChildNodes)
{
if (node.Attributes["name"].Value == tn.Text)
{
XmlElement order = xmlDoc.CreateElement("Order");
node.AppendChild(order);
XmlElement a = xmlDoc.CreateElement("Id");
a.InnerText = Convert.ToString (Id);
order.AppendChild(a);
xmlDoc.Save(@file);
MessageBox.Show("添加成功");
tree_refresh();
}
}
添加一級節點
private void button4_Click(object sender, EventArgs e)
{
parentname fpn = new parentname ();
fpn.ShowDialog();
if (fpn.DialogResult == DialogResult.OK)
{
string name = fpn.str;
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(@file);
var root = xmlDoc.DocumentElement;//取到根結點
XmlElement Name = xmlDoc.CreateElement("ActionFlow");
Name.SetAttribute("name", name);
root.AppendChild (Name);
xmlDoc.Save(@file);
MessageBox.Show("添加成功");
tree_refresh();
}