private void OpenMap()
{
if (m_MapDocument != null && m_MapDocument != "")
{
// Check if a scenario is opened
// If not, create one
if (stkRoot.CurrentScenario == null)
{
setStatus("创建新场景...");
stkRoot.NewScenario("Scenario1");
setStatus("");
}
m_TreeViewSTKScenario.InitializeTreeView();
AGI.STKesriDisplay.AgEsri3dRendererFactory factory
= new AGI.STKesriDisplay.AgEsri3dRendererFactory();
m_Renderer = factory.GetRenderer(1);
this.m_Options.ApplyTo(m_Renderer);
if (m_Renderer.MapDocument != null)
{
m_Renderer.CloseMapDocument(AgESTKesriCallOptions.eEsri3dBlocking);
}
m_Renderer.OpenMapDocument(m_MapDocument, "");
m_Renderer.OnDrawProgress += m_OnDrawProgressEventHandler;
m_Renderer.OnDrawEnd += m_OnDrawEndEventHandler;
m_Renderer.OnMapDocumentOpened += m_OnMapDocumentOpenedEventHandler;
m_Renderer.OnMapDocumentClosed += m_OnMapDocumentClosedEventHandler;
}
}
private void UnloadMap()
{
if (m_Renderer != null)
{
m_Renderer.CloseMapDocument(AgESTKesriCallOptions.eEsri3dBlocking);
m_Renderer = null;
}
}