private void clearAgents_Click(object sender, EventArgs e)
{
snapEnvironment.ClearSnapAgents();
//refresh this window
RefreshDisplay();
}
public void RefreshSnapAgent(List <SnapAgent> pSnapAgents, bool pSnapTip)
{
IEngineSnapEnvironment environment = this._editor as IEngineSnapEnvironment;
environment.ClearSnapAgents();
this._snapLayers.Clear();
foreach (SnapAgent agent in pSnapAgents)
{
try
{
esriGeometryHitPartType esriGeometryPartNone = esriGeometryHitPartType.esriGeometryPartNone;
if (agent.Vertex)
{
esriGeometryPartNone ^= esriGeometryHitPartType.esriGeometryPartVertex;
}
if (agent.Edge)
{
esriGeometryPartNone ^= esriGeometryHitPartType.esriGeometryPartBoundary;
}
if (agent.EndPoint)
{
esriGeometryPartNone ^= esriGeometryHitPartType.esriGeometryPartEndpoint;
}
if (esriGeometryPartNone != esriGeometryHitPartType.esriGeometryPartNone)
{
IEngineFeatureSnapAgent snapAgent = new EngineFeatureSnapClass
{
FeatureClass = agent.FeatureLayer.FeatureClass,
HitType = esriGeometryPartNone
};
environment.AddSnapAgent(snapAgent);
this._snapLayers.Add(agent.FeatureLayer);
}
}
catch
{
}
}
((IEngineEditProperties2)this._editor).SnapTips = pSnapTip;
}