DataTable..::.ToString 方法

来源:互联网 发布:php numeric 编辑:程序博客网 时间:2024/06/07 03:08
Visual Basic(声明)
Public Overrides Function ToString As String
Visual Basic(用法)
Dim instance As DataTableDim returnValue As StringreturnValue = instance.ToString()
C#
public override string ToString()
Visual C++
public:virtual String^ ToString() override
J#
public String ToString()
JScript
public override function ToString() : String

返回值

类型:System..::.String

一个由 TableNameDisplayExpression 值组成的字符串。

获取 DataTableTableNameDisplayExpression

下面的示例使用 ToString 方法返回 TableNameDisplayExpression

Visual Basic
复制代码
Private Sub PrintToString(dataSet As DataSet)    Dim table As DataTable    For Each table In dataSet.Tables       Console.WriteLine(table.ToString())    NextEnd Sub
C#
复制代码
private void PrintToString(DataSet dataSet){    foreach(DataTable table in dataSet.Tables)    {        Console.WriteLine(table.ToString());    }}

Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360

 

.NET Framework 和 .NET Compact Framework 并不是对每个平台的所有版本都提供支持。有关支持的版本的列表,请参见.NET Framework 系统要求