public Extent(PointN[] points)
{
try
{
this.XMin = new double?(Math.Min(points[0].X, points[1].X));
this.XMin = new double?(Math.Min(this.XMin.Value, points[2].X));
this.YMin = new double?(Math.Min(points[0].Y, points[1].Y));
this.YMin = new double?(Math.Min(this.YMin.Value, points[2].Y));
this.XMax = new double?(Math.Max(points[0].X, points[1].X));
this.XMax = new double?(Math.Max(this.XMax.Value, points[2].X));
this.YMax = new double?(Math.Max(points[0].Y, points[1].Y));
this.YMax = new double?(Math.Max(this.YMax.Value, points[2].Y));
if (points[0].SpatialReference != null)
{
this.SpatialReference = AGSSpatialReference.GetSpRefString(points[0].SpatialReference);
}
}
catch
{
}
}
public static string GetWKTFrom(object obj)
{
if (obj == null)
{
return(null);
}
string result;
try
{
string text = "";
IAGSObject iAGSObject = obj as IAGSObject;
if (iAGSObject != null)
{
if (iAGSObject.Properties.ContainsKey("Full Extent"))
{
Extent extent = iAGSObject.Properties["Full Extent"] as Extent;
text = extent.SpatialReference;
}
else if (iAGSObject.Properties.ContainsKey("Initial Extent"))
{
Extent extent2 = iAGSObject.Properties["Initial Extent"] as Extent;
text = extent2.SpatialReference;
}
else if (iAGSObject.Properties.ContainsKey("WKT"))
{
text = iAGSObject.Properties["WKT"].ToString();
}
else if (iAGSObject.Properties.ContainsKey("WKID"))
{
text = iAGSObject.Properties["WKID"].ToString();
}
else if (iAGSObject.Properties.ContainsKey("WKID"))
{
text = iAGSObject.Properties["WKID"].ToString();
}
}
SpatialReference spatialReference = obj as SpatialReference;
if (spatialReference != null)
{
result = AGSSpatialReference.GetSpRefString(spatialReference);
}
else
{
Extent extent3 = obj as Extent;
if (extent3 != null)
{
result = extent3.SpatialReference;
}
else
{
result = text;
}
}
}
catch
{
result = "";
}
return(result);
}
