private void treeView1_NodeMouseDoubleClick(object sender, EventArgs e)
{
TreeNode node = this.treeView1.SelectedNode;
ICDDiagnosisInfo diagnosisInfo = node.Tag as ICDDiagnosisInfo;
if (diagnosisInfo != null && diagnosisInfo.IsLeaf)
{
this.InsertTermToDoc(node);
}
}
/// <summary>
/// 插入指定节点到文档中
/// </summary>
/// <param name="treeNode">TreeNode节点</param>
private void InsertTermToDoc(TreeNode treeNode)
{
if (treeNode == null || treeNode.Tag == null)
{
return;
}
this.Update();
this.DialogResult = DialogResult.OK;
ICDDiagnosisInfo diagnosisInfo = treeNode.Tag as ICDDiagnosisInfo;
if (diagnosisInfo == null)
{
return;
}
this.szSelectedDiagnosis = diagnosisInfo.DiagnosisName;
// this.MedDocCtrl.ImportTextData(treeNode.Text);
}
/// <summary>
/// 在指定节点处创建叶子节点
/// </summary>
/// <param name="node"></param>
/// <param name="info"></param>
private void CreateGroupNode(TreeNode parentNode, ICDDiagnosisInfo info)
{
TreeNode leafNode = new TreeNode();
leafNode.Text = info.DiagnosisName;
leafNode.Tag = info;
leafNode.Name = info.DiagnosisCode;
leafNode.ImageIndex = 0;
leafNode.SelectedImageIndex = 0;
if (parentNode != null)
{
parentNode.Nodes.Add(leafNode);
}
else
{
this.treeView1.Nodes.Add(leafNode);
}
}
/// <summary>
/// 在指定节点处创建叶子节点
/// </summary>
/// <param name="node"></param>
/// <param name="info"></param>
private void CreateLeafNode(TreeNode node, ICDDiagnosisInfo info)
{
TreeNode leafNode = new TreeNode();
leafNode.Text = info.DiagnosisName + string.Format("[{0}]", info.DiagnosisCode);
leafNode.Tag = info;
leafNode.Name = info.DiagnosisCode;
leafNode.ImageIndex = 2;
leafNode.SelectedImageIndex = 2;
if (node != null)
{
node.Nodes.Add(leafNode);
}
else
{
this.treeView1.Nodes.Add(leafNode);
}
}
private void CreateGroupDiagnosis(TreeNode node, ICDDiagnosisInfo diagnosis)
{
TreeNode groupTreeNode = new TreeNode();
groupTreeNode.Text = diagnosis.DiagnosisName;
groupTreeNode.Tag = diagnosis;
groupTreeNode.Name = diagnosis.DiagnosisCode;
groupTreeNode.ImageIndex = 0;
groupTreeNode.SelectedImageIndex = 0;
//创建下一级节点
List <ICDDiagnosisInfo> lstNextLevelNodes = new List <ICDDiagnosisInfo>();
DataAccess.GetICDDiagnosisAndGroupList(diagnosis.DiagnosisCode, ref lstNextLevelNodes);
if (lstNextLevelNodes != null && lstNextLevelNodes.Count > 0)
{
foreach (ICDDiagnosisInfo nextNode in lstNextLevelNodes)
{
bool isCreated = groupTreeNode.Nodes.Find(nextNode.DiagnosisCode, false).Length > 0 ? true : false;
if (!isCreated && nextNode.IsLeaf)
{
CreateLeafNode(groupTreeNode, nextNode);
}
else if (!isCreated)
{
CreateGroupNode(groupTreeNode, nextNode);
}
}
}
groupTreeNode.Collapse();
if (node != null)
{
node.Nodes.Add(groupTreeNode);
}
else
{
this.treeView1.Nodes.Add(groupTreeNode);
}
}
private void treeView1_AfterExpand(object sender, TreeViewEventArgs e)
{
this.treeView1.SelectedNode = e.Node;
//图标更换
e.Node.ImageIndex = 1;
e.Node.SelectedImageIndex = 1;
//加载各节点的子节点
foreach (TreeNode node in e.Node.Nodes)
{
List <ICDDiagnosisInfo> lstGroupDiagnosis = new List <ICDDiagnosisInfo>();
ICDDiagnosisInfo diagnosis = node.Tag as ICDDiagnosisInfo;
if (diagnosis == null || node.ImageIndex != 0)
{
continue;
}
DataAccess.GetICDDiagnosisAndGroupList(diagnosis.DiagnosisCode, ref lstGroupDiagnosis);
if (lstGroupDiagnosis != null && lstGroupDiagnosis.Count > 0)
{
foreach (ICDDiagnosisInfo info in lstGroupDiagnosis)
{
if (node.Nodes.Find(info.DiagnosisCode, false).Length < 1)
{
if (info.IsLeaf)
{
//创建叶子节点
CreateLeafNode(node, info);
}
else
{
CreateGroupNode(node, info);
}
}
}
}
}
}