MapWinGIS:AxMap ShapeLayerPointColor

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ShapeLayerPointColor

Gets or sets the point color for the specified layer. Only works on shapefiles.


VB.NET Usage

Property set_ShapeLayerPointColor(LayerHandle As Integer, param0 as System.UInt32
)

            Parameters

LayerHandle

Handle of the layer for which the point color is to be set.

param0

Point color for the polygon shapefile. This is a System.UInt32 representation of an RGB color.

Property get_ShapeLayerPointColor(LayerHandle As Integer) As System.Drawing.Color
            Parameters

LayerHandle

Handle of the layer for which the point color is required.

Return Value

Point color for the polygon shapefile.

Sample Code

    Private Function PointColor()
        Dim hnd As Integer
        Dim col As System.UInt32
        Dim col2 As System.Drawing.Color
        Dim R As Integer = 122
        Dim G As Integer = 255
        Dim B As Integer = 109
        'get the handle for the layer at position 0
        hnd = Map1.get_LayerHandle(0)
        'convert an RGB color to a UInt32
        col = System.Convert.ToUInt32(RGB(R, G, B))
        'set the point color for the layer
        Map1.set_ShapeLayerPointColor(hnd, col)
        'get the point color for a layer 0
        col2 = Map1.get_ShapeLayerPointColor(hnd)
    End Function
  

VB 6 Usage

Property ShapeLayerPointColor(LayerHandle As Long) As OLE_COLOR
.

            Parameters

  LayerHandle   Handle of the layer.
  Return Value   Point color for the layer

Sample Code

    Private Function PointColor()
        Dim hnd As Long
        Dim col As OLE_COLOR
        Dim col2 As OLE_COLOR
        'get the handle for the layer at position 0
        hnd = Map1.LayerHandle(0)
        'get RGB color
        col = RGB(103, 53, 244)
        'set the point color for the layer
        Map1.ShapeLayerPointColor(hnd) = col
        'get the point color for a layer 0
        col2 = Map1.ShapeLayerPointColor(hnd)
    End Function

Retrieved from "http://mapwindow.org/wiki/index.php/MapWinGIS:AxMap_ShapeLayerPointColor"

This page has been accessed 1,454 times. This page was last modified on 9 November 2005, at 18:59.