private void btnRefresh_Click(object sender, EventArgs e)
{
treeView.Nodes.Clear();
cmbCateID.Items.Clear();
//Add root node
TreeNode root = new TreeNode("细胞分类");
TreeNodeTag tag;
tag = new TreeNodeTag();
tag.Id = 0;
tag.NodeType = TreeNodeType.Root;
root.Tag = tag;
treeView.Nodes.Add(root);
treeView.SelectedNode = root;
IList <Category> lstCate;
IList <Types> lstTypes;
//Category
lstCate = cateDao.GetList();
foreach (Category cate in lstCate)
{
TreeNode cateNode = new TreeNode(cate.CategoryName);
tag = new TreeNodeTag();
tag.Id = cate.CateId;
tag.NodeType = TreeNodeType.Category;
cateNode.Tag = tag;
treeView.SelectedNode.Nodes.Add(cateNode);
treeView.SelectedNode = cateNode;
cmbCateID.Items.Add(cate.CateId);
//Type
{
lstTypes = typesDao.GetListByCategory(cate.CateId);
foreach (Types type in lstTypes)
{
TreeNode typeNode = new TreeNode(type.CellType);
tag = new TreeNodeTag();
tag.Id = type.TypeId;
tag.NodeType = TreeNodeType.Type;
typeNode.Tag = tag;
treeView.SelectedNode.Nodes.Add(typeNode);
}
}
treeView.SelectedNode = root;
}
treeView.ExpandAll();
}
private void cmbCate_SelectChange(object sender, EventArgs e)
{
try
{
int CateId = DataUtility.ParseInt(
cmbMarkCategory.Text.Substring(0, cmbMarkCategory.Text.IndexOf('_')));
cmbMarkType.Items.Clear();
if (CateId > 0)
{
lstTypes = typesDao.GetListByCategory(CateId);
foreach (var v in lstTypes)
{
cmbMarkType.Items.Add(string.Format("{0}_{1}", v.TypeId, v.CellType));
}
cmbMarkType.SelectedIndex = 0;
}
}
catch (Exception ex)
{
LogHelper.AppLoger.Error(ex);
}
}