本文整理汇总了C#中EnvelopeClass.DefineFromPoints方法的典型用法代码示例。如果您正苦于以下问题：C# EnvelopeClass.DefineFromPoints方法的具体用法？C# EnvelopeClass.DefineFromPoints怎么用？C# EnvelopeClass.DefineFromPoints使用的例子？那么, 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EnvelopeClass的用法示例。
在下文中一共展示了EnvelopeClass.DefineFromPoints方法的1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: ToggleOperableStatus
public static IEnvelope ToggleOperableStatus(IApplication app, IPoint point, bool showMessage, string ISOvalveFeatureLayerName, string ISOsourceFeatureLayerName, string ISOoperableFieldNameValves, string ISOoperableFieldNameSources, string[] ISOoperableValues, double SnapTol)
{
//m_ISOsourceFeatureLayerName = ConfigUtil.GetConfigValue("TraceIsolation_Source_FeatureLayer", "");
//m_ISOvalveFeatureLayerName = ConfigUtil.GetConfigValue("TraceIsolation_Valve_FeatureLayer", "");
//m_ISOoperableFieldNameValves = ConfigUtil.GetConfigValue("TraceIsolation_Operable_Field_Valves", "");
//m_ISOoperableFieldNameSources = ConfigUtil.GetConfigValue("TraceIsolation_Operable_Field_Sources", "");
//m_ISOoperableValues = ConfigUtil.GetConfigValue("TraceIsolation_Operable_Values", "").Split('|');
IFeatureCursor fcursor = null;
ICursor ccursor = null;
IFeature feat = null;
UID uID = null;
IEditor editor = null;
IMxDocument mxdoc = null;
IMap map = null;
IFeatureLayer[] valveFLs = null;
IFeatureClass[] valveFCs = null;
IFeatureLayer[] sourceFLs = null;
IFeatureClass[] sourceFCs = null;
IEnvelope retEnv = null;
//IGeometry geom = null;
//IProximityOperator proxOp = null;
IEnvelope env = null;
ISpatialFilter sf = null;
IWorkspace work = null;
IWorkspaceEdit workEdit = null;
IField opField = null;
IPoint pTmpPnt = null;
IEnvelope ptmpEnv = null;
IDisplayExpressionProperties pDEP = null;
IDisplayString pIDS = null;
try
{
//Get editor
uID = new UID();
uID.Value = "esriEditor.Editor";
editor = app.FindExtensionByCLSID(uID) as IEditor;
mxdoc = app.Document as IMxDocument;
map = mxdoc.ActiveView.FocusMap;
string[] strValveFLs = ISOvalveFeatureLayerName.Split('|');
// string[] strOpValues = .Split('|');
valveFLs = new IFeatureLayer[strValveFLs.Length];//(IFeatureLayer)Globals.FindLayer(map, valveFLName);
valveFCs = new IFeatureClass[strValveFLs.Length];
bool lyrFnd = false;
for (int i = 0; i < valveFLs.Length; i++)
{
bool FCorLayerTemp = true;
valveFLs[i] = (IFeatureLayer)Globals.FindLayer(map, strValveFLs[i], ref FCorLayerTemp);
if (valveFLs[i] != null)
{
valveFCs[i] = valveFLs[i].FeatureClass;
lyrFnd = true;
}
}
string[] strSourceFLs = ISOsourceFeatureLayerName.Split('|');
// string[] strOpValues = .Split('|');
sourceFLs = new IFeatureLayer[strSourceFLs.Length];//(IFeatureLayer)Globals.FindLayer(map, valveFLName);
sourceFCs = new IFeatureClass[strSourceFLs.Length];
for (int i = 0; i < sourceFLs.Length; i++)
{
bool FCorLayerTemp = true;
sourceFLs[i] = (IFeatureLayer)Globals.FindLayer(map, strSourceFLs[i], ref FCorLayerTemp);
if (sourceFLs[i] != null)
{
sourceFCs[i] = sourceFLs[i].FeatureClass;
lyrFnd = true;
}
}
if (lyrFnd == false)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_12a") + ISOvalveFeatureLayerName + A4LGSharedFunctions.Localizer.GetString("Or") + ISOsourceFeatureLayerName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_12b"), A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_12c"));
return null;
}
// Globals.ClearSelected(map, false);
foreach (IFeatureLayer valveFLayer in valveFLs)
{
if (point != null)
{
env = new EnvelopeClass();
env.DefineFromPoints(1, ref point);
env.Expand(SnapTol / 2, SnapTol / 2, false);
sf = new SpatialFilterClass();
sf.Geometry = env;
sf.GeometryField = valveFLayer.FeatureClass.ShapeFieldName;
sf.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
//.........这里部分代码省略.........