FileInfo.Name 属性
获取文件名。
**命名空间:**System.IO
**程序集:**mscorlib（在 mscorlib.dll 中）
语法
声明
Public Overrides ReadOnly Property Name As String
用法
Dim instance As FileInfo
Dim value As String
value = instance.Name
public override string Name { get; }
public:
virtual property String^ Name {
String^ get () override;
}
/** @property */
public String get_Name ()
public override function get Name () : String
属性值
文件名。
备注
下表列出了其他典型或相关的 I/O 任务的示例。
若要执行此操作... |
请参见本主题中的示例... |
|---|---|
创建文本文件。 |
|
写入文本文件。 |
|
读取文本文件。 |
|
向文件中追加文本。 |
|
检索文件扩展名。 |
|
检索文件的完全限定路径。 |
|
检索路径中的文件名和扩展名。 |
|
更改文件扩展名。 |
|
只检索路径中的目录名。 |
示例
下面的示例使用 Name 属性显示当前目录中的文件名。
Imports System
Imports System.IO
Public Class NameTest
Public Shared Sub Main()
' Create a reference to the current directory.
Dim di As New DirectoryInfo(Environment.CurrentDirectory)
' Create an array representing the files in the current directory.
Dim fi As FileInfo() = di.GetFiles()
Console.WriteLine("The following files exist in the current directory:")
' Print out the names of the files in the current directory.
Dim fiTemp As FileInfo
For Each fiTemp In fi
Console.WriteLine(fiTemp.Name)
Next fiTemp
End Sub 'Main
End Class 'NameTest
using System;
using System.IO;
public class NameTest
{
public static void Main()
{
// Create a reference to the current directory.
DirectoryInfo di = new DirectoryInfo(Environment.CurrentDirectory);
// Create an array representing the files in the current directory.
FileInfo[] fi = di.GetFiles();
Console.WriteLine("The following files exist in the current directory:");
// Print out the names of the files in the current directory.
foreach (FileInfo fiTemp in fi)
Console.WriteLine(fiTemp.Name);
}
}
using namespace System;
using namespace System::IO;
int main()
{
// Create a reference to the current directory.
DirectoryInfo^ di = gcnew DirectoryInfo( Environment::CurrentDirectory );
// Create an array representing the files in the current directory.
array<FileInfo^>^fi = di->GetFiles();
Console::WriteLine( "The following files exist in the current directory:" );
// Print out the names of the files in the current directory.
Collections::IEnumerator^ myEnum = fi->GetEnumerator();
while ( myEnum->MoveNext() )
{
FileInfo^ fiTemp = safe_cast<FileInfo^>(myEnum->Current);
Console::WriteLine( fiTemp->Name );
}
}
import System.*;
import System.IO.*;
public class NameTest
{
public static void main(String[] args)
{
// Create a reference to the current directory.
DirectoryInfo di = new DirectoryInfo(Environment.
get_CurrentDirectory());
// Create an array representing the files in the current directory.
FileInfo fi[] = di.GetFiles();
Console.WriteLine("The following files exist in the "
+ " current directory:");
// Print out the names of the files in the current directory.
for (int iCtr = 0; iCtr < fi.length; iCtr++) {
FileInfo fiTemp = fi[iCtr];
Console.WriteLine(fiTemp.get_Name());
}
} //main
} //NameTest
import System;
import System.IO;
public class NameTest {
public static function Main() : void {
// Create a reference to the current directory.
var di : DirectoryInfo = new DirectoryInfo(Environment.CurrentDirectory);
// Create an array representing the files in the current directory.
var fi : FileInfo[] = di.GetFiles();
Console.WriteLine("The following files exist in the current directory:");
// Print out the names of the files in the current directory.
for (var i : int in fi)
Console.WriteLine(fi[i]);
}
}
NameTest.Main();
平台
Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、Windows Mobile for Smartphone、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition
.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。
版本信息
.NET Framework
受以下版本支持：2.0、1.1、1.0
.NET Compact Framework
受以下版本支持：2.0、1.0
请参见
参考
FileInfo 类
FileInfo 成员
System.IO 命名空间