本文整理汇总了C#中IMap.ClearSelection方法的典型用法代码示例。如果您正苦于以下问题：C# IMap.ClearSelection方法的具体用法？C# IMap.ClearSelection怎么用？C# IMap.ClearSelection使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IMap的用法示例。
在下文中一共展示了IMap.ClearSelection方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TracePath
//.........这里部分代码省略.........
{
IPoint snappedPoint = null; int EID = -1;
if (gn == null)
{
pNetFlags.Add(Globals.GetJunctionFlag(Xs[i], Ys[i], ref map, ref gnList, snapTol, ref gnIdx,
out snappedPoint, out EID, out pFlagDisplay, true) as INetFlag);
//Set network to trace
if (gnIdx > -1)
gn = gnList[gnIdx] as IGeometricNetwork;
}
else
{
pNetFlags.Add(Globals.GetJunctionFlagWithGN(Xs[i], Ys[i], ref map, ref gn, ref snapTol, out snappedPoint, out EID, out pFlagDisplay, true) as INetFlag);
}
}
if (gn == null || pNetFlags.Count < 1)
{
return (A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_17b"));
}
if (app != null)
{
pID = new UID();
pID.Value = "esriEditorExt.UtilityNetworkAnalysisExt";
pNetAnalysisExt = (INetworkAnalysisExt)app.FindExtensionByCLSID(pID);
Globals.SetCurrentNetwork(ref pNetAnalysisExt, ref gn);
traceFlowSolver = Globals.CreateTraceFlowSolverFromToolbar(ref pNetAnalysisExt, out pEdgeFlags, out pJunctionFlags, out pEdgeElementBarriers, out pJunctionElementBarriers, out pSelectionSetBarriers) as ITraceFlowSolverGEN;
}
else
{
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
INetSolver netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = gn.Network;
}
traceFlowSolver.TraceIndeterminateFlow = traceIndeterminate;
if (pEdgeFlags != null)
{
foreach (IEdgeFlag pEdFl in pEdgeFlags)
{
pNetFlags.Add((INetFlag)pEdFl);
}
}
if (pJunctionFlags != null)
{
foreach (IJunctionFlag pJcFl in pJunctionFlags)
{
pNetFlags.Add((INetFlag)pJcFl);
}
}
//if (startNetFlag != null)
//{
// pNetFlags.Add((INetFlag)startNetFlag);
//}
Globals.AddFlagsToTraceSolver(pNetFlags.ToArray(), ref traceFlowSolver, out junctionFlags, out edgeFlags);
int intCount = 1;
System.Object[] segCosts = new System.Object[1];
segCosts[0] = new System.Object();
traceFlowSolver.FindPath(esriFlowMethod.esriFMConnected, esriShortestPathObjFn.esriSPObjFnMinMax,
out juncEIDs, out edgeEIDs, intCount, ref segCosts);
//Select junction features
map.ClearSelection();
IJunctionFlag[] junctionFlag = null;
Globals.SelectJunctions(ref map, ref gn, ref juncEIDs, ref junctionFlag, "", "", "", true);
if (selectEdges)
Globals.SelectEdges(ref map, ref gn, ref edgeEIDs);
edgeEIDs.Reset();
//Draw edge graphics
IEnvelope env = Globals.DrawEdges(ref map, ref gn, ref edgeEIDs);
return edgeEIDs.Count.ToString();
}
catch (Exception Ex)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsLbl_17a") + "\n" + Ex.Message);
return "";
}
}示例2: SelectFeaturesOnMap
/// <summary>
/// Selects a feature on the map.
/// </summary>
/// <param name="feature">The feature to select.</param>
/// <param name="map">The map.</param>
/// <returns>Returns true if the feature was selected, otherwise returns false.</returns>
public static bool SelectFeaturesOnMap(IList<IFeature> features, IMap map)
{
bool selectionSuccessful = false;
if (features != null && map != null)
{
IActiveView activeView = map as IActiveView;
if (activeView != null)
{
try
{
activeView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
map.ClearSelection();
foreach (IFeature feature in features)
{
string qualifiedName = DisplayMap.GetQualifiedName(feature);
ILayer layer = GetLayerForFeature(feature, map);
if (layer != null)
map.SelectFeature(layer, feature);
}
activeView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
InvalidateMap(features, (IActiveView)map);
selectionSuccessful = true;
}
catch (Exception e)
{
//_logger.LogAndDisplayException(e);
}
}
}
return selectionSuccessful;
}示例3: SelectFeature
/// <summary>
/// Selects a feature on the map.
/// </summary>
/// <param name="feature">The feature to select.</param>
/// <param name="map">The map.</param>
/// <returns>Returns true if the feature was selected, otherwise returns false.</returns>
public static bool SelectFeature(IFeature feature, IMap map, IActiveView activeView, bool isInternalSelection)
{
bool selectionSuccessful = false;
if (feature != null && map != null)
{
try
{
// Core.DeveloperSettings.IsInternalSelection = true;
ILayer layer = GetLayerForFeature(feature, map);
map.ClearSelection();
if (layer != null)
{
map.SelectFeature(layer, feature);
if (activeView != null)
activeView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, activeView.Extent);
InvalidateMap(feature, activeView);
selectionSuccessful = true;
}
}
catch (Exception e)
{
//_logger.LogAndDisplayException(e);
}
finally
{
// Core.DeveloperSettings.IsInternalSelection = false;
}
}
return selectionSuccessful;
}示例4: SelectFeatureOnMap
/// <summary>
/// Selects a feature on the map.
/// </summary>
/// <param name="feature">The feature to select.</param>
/// <param name="map">The map.</param>
/// <returns>Returns true if the feature was selected, otherwise returns false.</returns>
public static bool SelectFeatureOnMap(IFeature feature, IMap map)
{
bool selectionSuccessful = false;
if (feature != null && map != null)
{
try
{
//string qualifiedName = DataContainer.GetQualifiedName(feature);
ILayer layer = GetLayerForFeature(feature, map);
PartialRefresh((IActiveView)map);
map.ClearSelection();
if (layer != null)
{
map.SelectFeature(layer, feature);
PartialRefresh((IActiveView)map);
InvalidateMap(feature, (IActiveView)map);
selectionSuccessful = true;
}
}
catch (Exception e)
{
//_logger.LogAndDisplayException(e);
}
}
return selectionSuccessful;
}示例5: ClearMapSelection
public static void ClearMapSelection(IMap map)
{
map.ClearSelection();
}