cmdNALayerProperties

cmdNALayerProperties.cs

using System.Runtime.InteropServices;
using System.Windows.Forms;
using ESRI.ArcGIS.NetworkAnalyst;

// This command brings up the property pages for the NALayer.
namespace NAEngine
{
	[Guid("04B67C95-96DD-4afe-AF62-942255ACBA71")]
	[ClassInterface(ClassInterfaceType.None)]
	[ProgId("NAEngine.NALayerProperties")]
	public sealed class cmdNALayerProperties : ESRI.ArcGIS.ADF.BaseClasses.BaseCommand
	{
		private ESRI.ArcGIS.Controls.IMapControl3 m_mapControl;

		public cmdNALayerProperties()
		{
			base.m_caption = "Properties...";
		}

		public override void OnClick()
		{
			if (m_mapControl == null)
			{
				MessageBox.Show("Error: Map control is null for this command");
				return;
			}

			// Get the NALayer that was right-clicked on in the table of contents
			// m_MapControl.CustomProperty was set in frmMain.axTOCControl1_OnMouseDown
			var naLayer = m_mapControl.CustomProperty as INALayer3;
			if (naLayer == null)
			{
				MessageBox.Show("Error: NALayer was not set as the CustomProperty of the map control");
				return;
			}

			// Show the Property Page form for the NALayer
			var props = new frmNALayerProperties();
			if (props.ShowModal(naLayer))
			{
				// Notify the ActiveView that the contents have changed so the TOC and NAWindow know to refresh themselves.
				m_mapControl.ActiveView.ContentsChanged();
			}
		}

		public override void OnCreate(object hook)
		{
			// The hook for OnCreate is set as a MapControl in frmMain_Load
			m_mapControl = hook as ESRI.ArcGIS.Controls.IMapControl3;
		}
	}
}

cmdNALayerProperties.vb

Imports Microsoft.VisualBasic
Imports System.Runtime.InteropServices
Imports System.Windows.Forms
Imports ESRI.ArcGIS.NetworkAnalyst

' This command brings up the property pages for the NALayer.
Namespace NAEngine
	<Guid("04B67C95-96DD-4afe-AF62-942255ACBA71"), ClassInterface(ClassInterfaceType.None), ProgId("NAEngine.NALayerProperties")> _
	Public NotInheritable Class cmdNALayerProperties : Inherits ESRI.ArcGIS.ADF.BaseClasses.BaseCommand
		Private m_mapControl As ESRI.ArcGIS.Controls.IMapControl3

		Public Sub New()
			MyBase.m_caption = "Properties..."
		End Sub

		Public Overrides Sub OnClick()
			If m_mapControl Is Nothing Then
				MessageBox.Show("Error: Map control is null for this command")
				Return
			End If

			' Get the NALayer that was right-clicked on in the table of contents
			' m_MapControl.CustomProperty was set in frmMain.axTOCControl1_OnMouseDown
            Dim naLayer As INALayer3 = TryCast(m_mapControl.CustomProperty, INALayer3)
			If naLayer Is Nothing Then
				MessageBox.Show("Error: NALayer was not set as the CustomProperty of the map control")
				Return
			End If

			' Show the Property Page form for the NALayer
            Dim props As frmNALayerProperties = New frmNALayerProperties()
			If props.ShowModal(naLayer) Then
				' Notify the ActiveView that the contents have changed so the TOC and NAWindow know to refresh themselves.
				m_mapControl.ActiveView.ContentsChanged()
			End If
		End Sub

		Public Overrides Sub OnCreate(ByVal hook As Object)
			' The hook for OnCreate is set as a MapControl in frmMain_Load
			m_mapControl = TryCast(hook, ESRI.ArcGIS.Controls.IMapControl3)
		End Sub
	End Class
End Namespace