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| ESRI.ArcGIS.ADF.Web | |
| ToGraphicsLayer(DataTable,Color,Color,Color,Boolean) Method | |
| See Also Send Feedback | |
| ESRI.ArcGIS.ADF.Web Namespace > Converter Class > ToGraphicsLayer Method : ToGraphicsLayer(DataTable,Color,Color,Color,Boolean) Method |
- dt
- DataTable to convert to a graphics layer.
- symbolColor
- Color with which to render the features in the graphics layer.
- selectedSymbolColor
- Color with which to render features that may be selected in the graphics layer.
- highlightSymbolColor
- Color with which to render highlighted features in the graphics layer. This only applies when the graphics layer has RenderOnClient set to true.
- selectFeatures
- Whether the inital IsSelected state of features should be set to true.
Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Overloads Shared Function ToGraphicsLayer( _ ByVal dt As DataTable, _ ByVal symbolColor As Color, _ ByVal selectedSymbolColor As Color, _ ByVal highlightSymbolColor As Color, _ ByVal selectFeatures As Boolean _ ) As GraphicsLayer | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim dt As DataTable Dim symbolColor As Color Dim selectedSymbolColor As Color Dim highlightSymbolColor As Color Dim selectFeatures As Boolean Dim value As GraphicsLayer value = Converter.ToGraphicsLayer(dt, symbolColor, selectedSymbolColor, highlightSymbolColor, selectFeatures) | |
| C# | |
|---|---|
public static GraphicsLayer ToGraphicsLayer( DataTable dt, Color symbolColor, Color selectedSymbolColor, Color highlightSymbolColor, bool selectFeatures ) | |
Parameters
- dt
- DataTable to convert to a graphics layer.
- symbolColor
- Color with which to render the features in the graphics layer.
- selectedSymbolColor
- Color with which to render features that may be selected in the graphics layer.
- highlightSymbolColor
- Color with which to render highlighted features in the graphics layer. This only applies when the graphics layer has RenderOnClient set to true.
- selectFeatures
- Whether the inital IsSelected state of features should be set to true.
Return Value
ESRI Web ADF graphics layer.Remarks
In order for conversion to a graphics layer to occur properly, the DataTable must contain a geometry or a graphics column. If it doesn't, this method will return null. If the data table contains a column of type ESRI.ArcGIS.ADF.Web.Geometry.Geometry and all rows contain the same geometry type (point, line or polygon), then the output layer will be a feature graphics layer (ESRI.ArcGIS.ADF.Web.Display.Graphics.FeatureGraphicsLayer). Otherwise, the output layer will be an element graphics layer. (ESRI.ArcGIS.ADF.Web.Display.Graphics.ElementGraphicsLayer).
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family