/// <summary>
/// Moves points or vertices to coincide exactly with the vertices, edges, or end points of other features.
/// Snapping rules can be specified to control whether the input vertices are snapped to the nearest vertex, edge, or
/// endpoint within a specified distance
/// </summary>
/// <param name="source">
/// The input features whose vertices will be snapped to the vertices, edges, or end points of other
/// features. The input features can be points, multipoints, lines, or polygons.
/// </param>
/// <param name="snapEnvironments">The feature classes or feature layers containing the features you wish to snap to.</param>
/// <param name="trackCancel">The track cancel.</param>
/// <param name="eventHandler">The events.</param>
public static void Snap(this IFeatureClass source, IGpValueTableObject snapEnvironments, ITrackCancel trackCancel, IGeoProcessorEvents eventHandler)
{
Snap gp = new Snap();
gp.in_features = source;
gp.snap_environment = snapEnvironments;
gp.Run(trackCancel, eventHandler);
}
