private void PopulatTreeView(ref HL7.Message message)
{
HashSet <string> rootNodeList = new HashSet <string>();
// Build the root nodes.
foreach (HL7.Segment seg in message.Segments)
{
rootNodeList.Add(seg.SegmentCode);
}
// Now add them to the tree view.
foreach (string s in rootNodeList)
{
treeView_HL7.Nodes.Add(new TreeNode(s));
}
// Iterate through the HL7 message segments and
// add them to their respective root node.
foreach (HL7.Segment s in message.Segments)
{
foreach (TreeNode tn in treeView_HL7.Nodes)
{
if (tn.Text == s.SegmentCode)
{
tn.Nodes.Add(new TreeNode(s.FullSegment));
}
}
}
}
private void button_SaveAs_Click(object sender, EventArgs e)
{
string hl7File = textBox_HL7File.Text;
// Read an existing HL7 message.
HL7.Message m = new HL7.Message(hl7File);
if (m == null)
{
return;
}
m.SetSegmentValue("MSH 15", "A NEW VALUE");
m.SetSegmentValue("EVN 5.2", "ANOTHER NEW VALUE");
string newFile = hl7File.Substring(0, hl7File.LastIndexOf("\\") + 1) + "MODIFIED.HL7";
m.Save(newFile);
}
private void button1_Click(object sender, EventArgs e)
{
treeView_HL7.Nodes.Clear();
HL7.Message m = new HL7.Message(textBox_HL7File.Text);
PopulatTreeView(ref m);
HL7.Segment seg = null;
foreach (TreeNode node in treeView_HL7.Nodes)
{
seg = new HL7.Segment(node.Text);
// I don't have it.
if (seg.DataElements == null)
{
node.BackColor = Color.Yellow;
}
}
}
