| Add(IGeometry) | Adds the specified geometry to the collection. |
| AddRange(IEnumerable<IGeometry>) | Adds the specified geometries to the collection. |
| AsBinary() | Translates this geometry to its Well-Known Binary representation. |
| AsBinary(WkbVariant) | Translates this geometry to its Well-Known Binary representation. |
| AsImage(Measurement, Measurement, Renderer, VectorSymbolizer) | Export this geometry to an image representation. |
| AsImage(AbstractPath, Measurement, Measurement, Renderer, VectorSymbolizer) | Export this geometry to an image representation. |
| AsImage(string, Measurement, Measurement, Renderer, VectorSymbolizer) | Export this geometry to an image representation. |
| AsText() | Translates this geometry to its Well-Known Text representation. |
| AsText(WktVariant) | Translates this geometry to its Well-Known Text representation. |
| AsText(WktVariant, NumericFormat) | Translates this geometry to its Well-Known Text representation. |
| override Clone() | Clones this instance. |
| CoveredBy(IGeometry) | Determines whether this geometry is covered by a specified geometry. |
| Covers(IGeometry) | Determines whether this geometry covers a specified geometry. |
| Crosses(IGeometry) | Determines if this geometry and a specified geometry cross. |
| Difference(IGeometry) | Subtracts a specified geometry from this geometry. |
| Disjoint(IGeometry) | Determines if this geometry is disjoint from a specified geometry. |
| Equals(IGeometryCollection) | Indicates whether the current object is equal to another object of the same type. |
| override Equals(object) | Determines whether the specified object is equal to the current object. |
| GetArea() | Computes the area of this geometry. |
| GetBuffer(double, int) | Computes a buffer region around this geometry. |
| GetCentroid() | Computes the centroid of this geometry. |
| GetConvexHull() | Computes the convex hull of this geometry. |
| GetDistanceTo(IGeometry) | Computes the minimum distance between this geometry and a specified geometry. |
| GetEnumerator() | Returns an enumerator that iterates through the collection. |
| GetExtent() | Computes and returns a bounding extent of this geometry. |
| override GetHashCode() | Serves as the default hash function. |
| GetLength() | Computes the length of this geometry. |
| GetPointOnSurface() | Finds a point that is guaranteed to be on one of the surfaces in this collection. |
| Intersection(IGeometry) | Builds an intersection between this geometry and a specified geometry. |
| Intersects(Extent) | Determines whether this geometry intersects a specified extent. |
| Intersects(IGeometry) | Determines if this geometry and a specified geometry intersects. |
| Overlaps(IGeometry) | Determines whether this geometry overlap with a specified geometry. |
| Relate(IGeometry, string) | Determines if DE-9IM intersection matrix of this geometry and a specified geometry matches provided pattern. |
| RemoveAt(int) | Removes the specified geometry from the collection. |
| ReplacePolygonsByLines() | Gets polygons represented as lines of this geometry. (2 methods) |
| RoundM(int) | Rounds M coordinate to a specified number of fractional digits. |
| RoundXY(int) | Rounds X and Y coordinates to a specified number of fractional digits. |
| RoundZ(int) | Rounds Z coordinate to a specified number of fractional digits. |
| override SetEmpty() | Makes this Geometry empty. |
| SpatiallyContains(IGeometry) | Determines whether this geometry spatially contains a specified geometry. |
| SpatiallyEquals(IGeometry) | Determines if this geometry spatially equal to a specified geometry. |
| SymDifference(IGeometry) | Builds a symmetric difference between this geometry and a specified geometry. |
| ToEditable() | Gets an editable copy of this geometry. (4 methods) |
| ToEditable<T>() | Gets an editable copy of this geometry. |
| ToLinearGeometry() | Gets approximate or equivalent non-curve version of this geometry using the default tolerance. (3 methods) |
| ToLinearGeometry(double) | Gets approximate or equivalent non-curve version of this geometry using the specified tolerance. (3 methods) |
| override ToString() | Returns a string that represents the current object. |
| ToSvg() | Translates this geometry to Svg representation. |
| Touches(IGeometry) | Determines if this geometry and a specified geometry touch. |
| Union(IGeometry) | Unites this geometry and a specified geometry. |
| Within(Extent) | Determines whether this geometry is within a specified extent. |
| Within(IGeometry) | Determines whether this geometry is within a specified geometry. |
