// Setups router restrictions
public void SetupRouter(ISMRouter objRouter)
{
ISMRouterSetup2 objRouterSetup = null;
objRouterSetup = objRouter as ISMRouterSetup2;
try
{
// Clear all previous changes
objRouterSetup.ClearAllRestrictions();
foreach (RestrictionsInfo objInfo in m_arrRestrictions)
{
if (objInfo.m_bChecked)
{
// New restriction
ISMRestriction objRestr = new SMRestrictionClass();
objRestr.Attribute = objInfo.m_objAttr2 as SMNetAttribute;
// restriction type
if (objInfo.m_eType == RestrictControl.ERSType.eStrict)
objRestr.Type = esriSMRestrictionType.esriSMRTStrict;
else
objRestr.Type = esriSMRestrictionType.esriSMRTRelaxed;
// Parameter
if (objInfo.m_bUseParameter)
objRestr.Param = objInfo.m_dParameter;
// Add restriction to router
objRouterSetup.SetRestriction(objRestr as SMRestriction);
}
}
}
catch (Exception ex)
{
objRouterSetup.ClearAllRestrictions();
MessageBox.Show("Cannot set restrictions.");
}
}
// Receives restriction from route and inits controls
public void Init(ISMRouter objRouter)
{
// clear controls
ClearAll();
try
{
this.SuspendLayout();
m_pnlRestrictions.SuspendLayout();
// Get Net attributes
ISMNetAttributesCollection objAttrColl = null;
objAttrColl = objRouter.NetAttributes;
// attributes count
int nCount = objAttrColl.Count;
for (int i = 0; i < nCount; i++)
{
// get attribute
SMNetAttribute objAttr = null;
objAttr = objAttrColl.get_Item(i);
if ((objAttr) is ISMNetAttribute2)
{
ISMNetAttribute2 objAttr2 = null;
objAttr2 = objAttr as ISMNetAttribute2;
// If Usage type is restriction
esriSMNetAttributeUsageType eType = 0;
eType = objAttr2.UsageType;
if (eType == esriSMNetAttributeUsageType.esriSMNAUTRestrictionBoolean
|| eType == esriSMNetAttributeUsageType.esriSMNAUTRestrictionMinAllowed
|| eType == esriSMNetAttributeUsageType.esriSMNAUTRestrictionMaxAllowed)
{
// create control for restriction
RestrictControl ctrlRestriction = null;
ctrlRestriction = new RestrictControl();
// create restriction info
RestrictionsInfo objRestriction = null;
objRestriction = new RestrictionsInfo();
// Init info
objRestriction.m_objAttr2 = objAttr2;
objRestriction.m_strName = objAttr2.Name;
objRestriction.m_bChecked = false;
objRestriction.m_eType = RestrictControl.ERSType.eStrict;
objRestriction.m_bUseParameter = false;
if (eType != esriSMNetAttributeUsageType.esriSMNAUTRestrictionBoolean)
{
objRestriction.m_bUseParameter = true;
objRestriction.m_dParameter = 0.0;
}
// Add controls (reverse order)
ctrlRestriction.Dock = DockStyle.Top;
m_pnlRestrictions.Controls.Add(ctrlRestriction);
m_arrRestrictions.Add(objRestriction);
}
}
}
// Set restriction info to controls
UpdateControls();
}
catch (Exception ex)
{
ClearAll();
}
finally
{
m_pnlRestrictions.ResumeLayout(false);
this.ResumeLayout(false);
}
}