vb.net获取目录中的文件名？

Question

我有以下代码。

Dim text As String = IO.File.ReadAllText("C:\Example.xtp")

此代码特定于单个文件，但我希望file.readalltext代表特定目录中的每个文件。

我怎样才能做到这一点？

Answer 1

您需要使用IO.Directory.GetFiles功能。

Dim files() As String = IO.Directory.GetFiles("c:\")

For Each file As String In files
  ' Do work, example
  Dim text As String = IO.File.ReadAllText(file)
Next

Answer 2

Dim fileEntries As String() = Directory.GetFiles("YourPath", "*.txt")
' Process the list of .txt files found in the directory. '
Dim fileName As String

For Each fileName In fileEntries
    If (System.IO.File.Exists(fileName)) Then
        'Read File and Print Result if its true
        ReadFile(fileName)
    End If
    TransfereFile(fileName, 1)
Next

Answer 3

System.IO.Directory.GetFiles() 

可以提供帮助

Answer 4

试试这个：

Dim text As String = ""
Dim files() As String = IO.Directory.GetFiles(sFolder)

For Each sFile As String In files
    text &= IO.File.ReadAllText(sFile)
Next