| public AddPermission ( NetworkInformationAccess access ) : void | ||
| access | NetworkInformationAccess | |
| Результат | void | |
public override IPermission CreatePermission()
{
NetworkInformationPermission permission = null;
if (base.Unrestricted)
{
return new NetworkInformationPermission(PermissionState.Unrestricted);
}
permission = new NetworkInformationPermission(PermissionState.None);
if (this.access != null)
{
if (string.Compare(this.access, "Read", StringComparison.OrdinalIgnoreCase) == 0)
{
permission.AddPermission(NetworkInformationAccess.Read);
return permission;
}
if (string.Compare(this.access, "Ping", StringComparison.OrdinalIgnoreCase) == 0)
{
permission.AddPermission(NetworkInformationAccess.Ping);
return permission;
}
if (string.Compare(this.access, "None", StringComparison.OrdinalIgnoreCase) != 0)
{
throw new ArgumentException(SR.GetString("net_perm_invalid_val", new object[] { "Access", this.access }));
}
permission.AddPermission(NetworkInformationAccess.None);
}
return permission;
}
public override IPermission CreatePermission()
{
NetworkInformationPermission perm = null;
if (Unrestricted) {
perm = new NetworkInformationPermission(PermissionState.Unrestricted);
}
else {
perm = new NetworkInformationPermission(PermissionState.None);
if (access != null) {
if (0 == string.Compare(access, "Read", StringComparison.OrdinalIgnoreCase)) {
perm.AddPermission(NetworkInformationAccess.Read);
}
else if (0 == string.Compare(access, "Ping", StringComparison.OrdinalIgnoreCase)) {
perm.AddPermission(NetworkInformationAccess.Ping);
}
else if (0 == string.Compare(access, "None", StringComparison.OrdinalIgnoreCase)) {
perm.AddPermission(NetworkInformationAccess.None);
}
else {
throw new ArgumentException(SR.GetString(SR.net_perm_invalid_val, strAccess, access));
}
}
}
return perm;
}
public override IPermission CreatePermission()
{
NetworkInformationPermission perm = null;
if (Unrestricted)
{
perm = new NetworkInformationPermission(PermissionState.Unrestricted);
}
else
{
perm = new NetworkInformationPermission(PermissionState.None);
if (access != null)
{
if (0 == string.Compare(access, "Read", StringComparison.OrdinalIgnoreCase))
{
perm.AddPermission(NetworkInformationAccess.Read);
}
else if (0 == string.Compare(access, "Ping", StringComparison.OrdinalIgnoreCase))
{
perm.AddPermission(NetworkInformationAccess.Ping);
}
else if (0 == string.Compare(access, "None", StringComparison.OrdinalIgnoreCase))
{
perm.AddPermission(NetworkInformationAccess.None);
}
else
{
throw new ArgumentException(SR.GetString(SR.net_perm_invalid_val, strAccess, access));
}
}
}
return(perm);
}
public override IPermission CreatePermission()
{
NetworkInformationPermission permission = null;
if (base.Unrestricted)
{
return(new NetworkInformationPermission(PermissionState.Unrestricted));
}
permission = new NetworkInformationPermission(PermissionState.None);
if (this.access != null)
{
if (string.Compare(this.access, "Read", StringComparison.OrdinalIgnoreCase) == 0)
{
permission.AddPermission(NetworkInformationAccess.Read);
return(permission);
}
if (string.Compare(this.access, "Ping", StringComparison.OrdinalIgnoreCase) == 0)
{
permission.AddPermission(NetworkInformationAccess.Ping);
return(permission);
}
if (string.Compare(this.access, "None", StringComparison.OrdinalIgnoreCase) != 0)
{
throw new ArgumentException(SR.GetString("net_perm_invalid_val", new object[] { "Access", this.access }));
}
permission.AddPermission(NetworkInformationAccess.None);
}
return(permission);
}
public static void CreatePermission()
{
//<Snippet6>
//<Snippet5>
//<Snippet2>
//<Snippet1>
System.Net.NetworkInformation.NetworkInformationPermission unrestricted =
new System.Net.NetworkInformation.NetworkInformationPermission(
System.Security.Permissions.PermissionState.Unrestricted);
//</Snippet1>
Console.WriteLine("Is unrestricted? " + unrestricted.IsUnrestricted());
//</Snippet2>
//<Snippet4>
//<Snippet3>
System.Net.NetworkInformation.NetworkInformationPermission read =
new System.Net.NetworkInformation.NetworkInformationPermission(
System.Net.NetworkInformation.NetworkInformationAccess.Read);
//</Snippet3>
System.Net.NetworkInformation.NetworkInformationPermission copyPermission =
(System.Net.NetworkInformation.NetworkInformationPermission)read.Copy();
//</Snippet4>
System.Net.NetworkInformation.NetworkInformationPermission unionPermission =
(System.Net.NetworkInformation.NetworkInformationPermission)read.Union(unrestricted);
Console.WriteLine("Is subset?" + read.IsSubsetOf(unionPermission));
//</Snippet5>
System.Net.NetworkInformation.NetworkInformationPermission intersectPermission =
(System.Net.NetworkInformation.NetworkInformationPermission)read.Intersect(unrestricted);
//</Snippet6>
//<Snippet7>
System.Net.NetworkInformation.NetworkInformationPermission permission =
new System.Net.NetworkInformation.NetworkInformationPermission(
System.Security.Permissions.PermissionState.None);
permission.AddPermission(
System.Net.NetworkInformation.NetworkInformationAccess.Read);
Console.WriteLine("Access is {0}", permission.Access);
//</Snippet7>
}