private void loadTreeView()
{
trFromStation.Nodes.Clear();
trToStation.Nodes.Clear();
DataSet ds = sbll.GetStationAndHead();
if (ds.Tables != null && ds.Tables.Count > 0)
{
foreach (DataRow dr in ds.Tables[0].Rows)
{
TreeNode tnode = new TreeNode();
TreeNode tnode1 = new TreeNode();
tnode.Name = dr["StationAddress"].ToString();
tnode.Text = dr["StationPlace"].ToString();
tnode1.Name = dr["StationAddress"].ToString();
tnode1.Text = dr["StationPlace"].ToString();
DataRow[] drhead = ds.Tables[1].Select("StationAddress = " + dr["StationAddress"].ToString());
if (drhead.GetUpperBound(0) + 1 > 0)
{
TreeNode headnode = null;
TreeNode headnode1 = null;
foreach (DataRow drh in drhead)
{
headnode = new TreeNode();
headnode.Name = drh["StationHeadAddress"].ToString();
headnode.Text = drh["StationHeadPlace"].ToString();
// 天线地址为空时 默认为 天线A
headnode.Tag = drh["AntennaA"].ToString() == ""?"天线A,":drh["AntennaA"].ToString() + ",";
headnode.Tag += drh["AntennaB"].ToString() == ""?"天线B":drh["AntennaB"].ToString();
headnode1 = new TreeNode();
headnode1.Name = drh["StationHeadAddress"].ToString();
headnode1.Text = drh["StationHeadPlace"].ToString();
// 天线地址为空时 默认为 天线A
headnode1.Tag = drh["AntennaA"].ToString() == "" ? "天线A," : drh["AntennaA"].ToString() + ",";
headnode1.Tag += drh["AntennaB"].ToString() == "" ? "天线B" : drh["AntennaB"].ToString();
// 添加到分站节点下
tnode.Nodes.Add(headnode);
tnode1.Nodes.Add(headnode1);
}
}
// 添加到treeView
trFromStation.Nodes.Add(tnode);
trToStation.Nodes.Add(tnode1);
}
if (trFromStation.Nodes.Count > 0)
{
trFromStation.Nodes[0].Checked = true;
}
if (trToStation.Nodes.Count > 0)
{
trToStation.Nodes[0].Checked = true;
}
}
}
