public string this[string propName]
{
get
{
if (propName == "RuleName")
{
if (this.RuleName == null || this.RuleName.Length == 0)
{
return("Rule Name must be set");
}
}
else if (propName == "RuleAction")
{
if (curAction == null)
{
return("Rule Action must be set");
}
}
else if (propName == "ProtocolTxt")
{
if (curProtocol == null)
{
int prot;
if (!int.TryParse(ProtocolTxt, out prot) || prot < 0 || prot > 255)
{
return("Invalid protocol value");
}
}
}
else if (propName == "LocalPortTxt")
{
string reason = "";
if (curLocalPort == null && !RuleWindow.ValidatePorts(curLocalPortTxt, ref reason)) // we can only select valid items
{
return(reason);
}
}
else if (propName == "RemotePortTxt")
{
string reason = "";
if (curRemotePort == null && !RuleWindow.ValidatePorts(curRemotePortTxt, ref reason)) // we can only select valid items
{
return(reason);
}
}
return(null);
}
}
private bool checkAll()
{
if (txtName.Text.Length == 0)
{
return(false);
}
if (cmbProgram.SelectedItem == null)
{
return(false);
}
if (cmbAction.SelectedItem == null)
{
return(false);
}
if (cmbDirection.SelectedItem == null)
{
return(false);
}
if (curProtocol == null)
{
return(false);
}
if (curProtocol == (int)FirewallRule.KnownProtocols.TCP || curProtocol == (int)FirewallRule.KnownProtocols.UDP)
{
string reason = "";
if (cmbRemotePorts.SelectedItem == null && !RuleWindow.ValidatePorts(cmbRemotePorts.Text, ref reason))
{
return(false);
}
if (cmbLocalPorts.SelectedItem == null && !RuleWindow.ValidatePorts(cmbLocalPorts.Text, ref reason))
{
return(false);
}
}
else if (Rule.Protocol == (int)FirewallRule.KnownProtocols.ICMP || Rule.Protocol == (int)FirewallRule.KnownProtocols.ICMPv6)
{
// ToDo: Validate ICMP values
}
return(true);
}