private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
List <TMerchantTypeDTO> source = new List <TMerchantTypeDTO>();
source.Add(new TMerchantTypeDTO()
{
MerchatType = "未知类型"
});
TMerchantTypeDTO dto = comboBox1.SelectedItem as TMerchantTypeDTO;
if (dto != null)
{
string pid = dto.MerchantId;
TMerchantTypeDTO[] result = _client.TMerchantTypeGetByPid(pid);
source.AddRange(result);
}
comboBox2.DataSource = source;
comboBox2.DisplayMember = "MerchatType";
comboBox2.ValueMember = "MerchantId";
}
private static void GetSubNode(ref TreeNode node, string pid)
{
TMerchantTypeDTO[] result = _client.TMerchantTypeGetByPid(pid);
if (result != null && result.Length > 0)
{
foreach (TMerchantTypeDTO t in result)
{
TreeNode sNode = new TreeNode(t.MerchatType);
sNode.Name = t.MerchantId;
sNode.ToolTipText = t.MerchantDes;
sNode.ImageIndex = 0;
sNode.SelectedImageIndex = 1;
GetSubNode(ref sNode, t.MerchantId);
node.Nodes.Add(sNode);
}
}
}