Public Function ToScreenPoint( _
   ByVal extent As Envelope, _
   ByVal imageWidth As Integer, _
   ByVal imageHeight As Integer _
) As Point

Visual Basic (Usage)	Copy Code
Dim instance As Point Dim extent As Envelope Dim imageWidth As Integer Dim imageHeight As Integer Dim value As Point   value = instance.ToScreenPoint(extent, imageWidth, imageHeight)

public Point ToScreenPoint( 
   Envelope extent,
   int imageWidth,
   int imageHeight
)

Parameters

extent

Map envelope on which to based the conversion to screen coordinates. Normally the current MapView extent.

imageWidth

Width of the map image, in pixels.

imageHeight

Height of the map image, in pixels.

Return Value

This method returns the pixel-location equivalent of the input Point, which is in map coordinates.

Note that screen locations start from the upper left of the the image, so that 0 in the Y dimension is at the top of the image.

Reference