ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Core.Geometry Namespace / EnvelopeBuilderEx Class / MMin Property
Example

In This Topic
    MMin Property (EnvelopeBuilderEx)
    In This Topic
    Gets or sets the M minimum of this instance.
    Syntax
    public double MMin {get; set;}
    Public Property MMin As Double
    Remarks
    If the value passed in to set MMin is greater than MMax, then MMax will also be set to this value. To set both the minimum and maximum values simultaneously, use SetMCoords.
    Example
    Update Coordinates of an Envelope
    Coordinate2D minCoord = new Coordinate2D(1, 3);
    Coordinate2D maxCoord = new Coordinate2D(2, 4);
    
    Coordinate2D c1 = new Coordinate2D(0, 5);
    Coordinate2D c2 = new Coordinate2D(1, 3);
    
          
    // use the EnvelopeBuilderEx.  This constructor doesn't need to run on the MCT.
    
    EnvelopeBuilderEx builderEx = new EnvelopeBuilderEx(minCoord, maxCoord);
    // builderEx.XMin, YMin, Zmin, MMin  = 1, 3, 0, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 2, 4, 0, double.Nan
    
    // set XMin.  if XMin > XMax; both XMin and XMax change
    builderEx.XMin = 6;
    // builderEx.XMin, YMin, ZMin, MMin  = 6, 3, 0, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 6, 4, 0, double.Nan
    
    // set XMax
    builderEx.XMax = 8;
    // builderEx.XMin, YMin, ZMin, MMin  = 6, 3, 0, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 8, 4, 0, double.Nan
    
    // set XMax.  if XMax < XMin, both XMin and XMax change
    builderEx.XMax = 3;
    // builderEx.XMin, YMin, ZMin, MMin  = 3, 3, 0, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 3, 4, 0, double.Nan
    
    // set YMin
    builderEx.YMin = 2;
    // builderEx.XMin, YMin, ZMin, MMin  = 3, 2, 0, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 3, 4, 0, double.Nan
    
    // set ZMin.  if ZMin > ZMax, both ZMin and ZMax change
    builderEx.ZMin = 3;
    // builderEx.XMin, YMin, ZMin, MMin  = 3, 2, 3, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 3, 4, 3, double.Nan
    
    // set ZMax.  if ZMax < ZMin. both ZMin and ZMax change
    builderEx.ZMax = -1;
    // builderEx.XMin, YMin, ZMin, MMin  = 3, 2, -1, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 3, 4, -1, double.Nan
    
    builderEx.SetZCoords(8, -5);
    // builderEx.XMin, YMin, ZMin, MMin  = 3, 2, -5, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 3, 4, 8, double.Nan
    
    
    builderEx.SetXYCoords(c1, c2);
    // builderEx.XMin, YMin, ZMin, MMin  = 0, 3, -5, double.Nan
    // builderEx.XMax, YMax, ZMax, MMax = 1, 5, 8, double.Nan
    
    
    builderEx.HasM = true;
    builderEx.SetMCoords(2, 5);
    
    var geomEx = builderEx.ToGeometry();
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also