public SetTypeForm(decimal mapid)
{
InitializeComponent();
//DataTable roottable = MapDBClass.GetLayerInformation(mapid);
//查询影像图结构
//PhotoList = MapDBClass.GetPhotoList();
ParentChildTable = MapDBClass.GetLayerInformation(mapid);
treeView1.Nodes.Clear();
//if (roottable != null && roottable.Rows.Count == 1)
//{
TreeNode rootnode = new TreeNode("基础图层")
{
Tag = "0"
};
treeView1.Nodes.Add(rootnode);
AddNode(rootnode);
treeView1.SelectedNode = rootnode;
TreeNode rootnode1 = new TreeNode("数据图层")
{
Tag = "4"
};
treeView1.Nodes.Add(rootnode1);
AddNode(rootnode1);
init();//gridview绑定值
}