/// <summary>
/// 初始化图层树事件
/// </summary>
private void initLegend()
{
Legend.LayerMouseUp += legend1_LayerMouseUp;
Legend.LayerDoubleClick += legend1_LayerDoubleClick;
Legend.Map = Map.GetOcx() as Map;
Legend.AssignOrphanLayersToNewGroup("图层数据");
Legend.LayerSelected += (handle) =>
{
RefreshUI();
};
Legend.LayerCheckboxClicked += Legend_LayerCheckboxClicked;
Legend.GroupCheckboxClicked += Legend_GroupCheckboxClicked;
//订阅该事件是为了跟踪每次加入的图层的图层句柄
Legend.LayerAdded += handle => { curLayerHandle = Legend.Layers[handle].Handle; curLegendLayerHandle = handle; };
Legend.GroupAdded += handle => curLegendGroupHandle = handle;
Legend.LayerAdded += handle =>
{
if (axMap1.NumLayers > 0)
{
resetAllToolStripBtn(s => s.Enabled = true);
recover_btn.Enabled = true;
removeAll_btn.Enabled = true;
}
};
Legend.LayerLabelClicked += handle =>
{
MessageBox.Show("labelClick");
};
Legend.MouseDown += (s, e) =>
{
System.Drawing.Point pnt = new System.Drawing.Point(e.X, e.Y);
curLayer = Legend.FindClickedLayer(pnt, ref clickedElement);
};
}
private void InitLegend()
{
Legend.Map = Map.GetOcx() as Map;
Legend.AssignOrphanLayersToNewGroup(ProjectBase.DEFAULT_GROUP_NAME);
Legend.LayerSelected += (handle) =>
{
RefreshUI();
};
}