本文整理匯總了VB.NET中System.Security.Permissions.FileIOPermission.SetPathList方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET FileIOPermission.SetPathList方法的具體用法？VB.NET FileIOPermission.SetPathList怎麽用？VB.NET FileIOPermission.SetPathList使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Security.Permissions.FileIOPermission的用法示例。
在下文中一共展示了FileIOPermission.SetPathList方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: SetGetPathListDemo
Private Function SetGetPathListDemo() As Boolean
Try
Console.WriteLine("********************************************************" & ControlChars.Lf)
Dim fileIOPerm1 As FileIOPermission
Console.WriteLine("Creating a FileIOPermission with AllAccess rights for 'C:\Examples\Test\TestFile.txt")
fileIOPerm1 = New FileIOPermission(FileIOPermissionAccess.AllAccess, "C:\Examples\Test\TestFile.txt")
Console.WriteLine("Adding 'C:\Temp' to the write access list, and " & ControlChars.Lf & " 'C:\Examples\Test' to read access.")
fileIOPerm1.AddPathList(FileIOPermissionAccess.Write, "C:\Temp")
fileIOPerm1.AddPathList(FileIOPermissionAccess.Read, "C:\Examples\Test")
Dim paths As String() = fileIOPerm1.GetPathList(FileIOPermissionAccess.Read)
Console.WriteLine("Read access before SetPathList = ")
Dim path As String
For Each path In paths
Console.WriteLine((ControlChars.Tab & path))
Next path
Console.WriteLine("Setting the read access list to " & ControlChars.Lf & "'C:\Temp'")
fileIOPerm1.SetPathList(FileIOPermissionAccess.Read, "C:\Temp")
paths = fileIOPerm1.GetPathList(FileIOPermissionAccess.Read)
Console.WriteLine("Read access list after SetPathList = ")
For Each path In paths
Console.WriteLine((ControlChars.Tab & path))
Next path
paths = fileIOPerm1.GetPathList(FileIOPermissionAccess.Write)
Console.WriteLine("Write access list after SetPathList = ")
For Each path In paths
Console.WriteLine((ControlChars.Tab & path))
Next path
Dim pathList() As String
pathList = fileIOPerm1.GetPathList(FileIOPermissionAccess.AllAccess)
Catch e As ArgumentException
' FileIOPermissionAccess.AllAccess can not be used as a parameter for GetPathList.
Console.WriteLine(("An ArgumentException occurred as a result of using AllAccess. " & "This property cannot be used as a parameter in GetPathList " & "because it represents more than one type of file variable access. : " & ControlChars.Lf & e.ToString()))
End Try
Return True
End Function 'SetGetPathListDemo