OpenTypeMethods.Substring 方法 (Object, Object, Object)

返回指定的起始索引位置后特定长度的子字符串。

命名空间:  System.Data.Services.Providers
程序集:  Microsoft.Data.Services(在 Microsoft.Data.Services.dll 中)

语法

声明
Public Shared Function Substring ( _
    targetString As Object, _
    startIndex As Object, _
    length As Object _
) As Object
用法
Dim targetString As Object
Dim startIndex As Object
Dim length As Object
Dim returnValue As Object

returnValue = OpenTypeMethods.Substring(targetString, _
    startIndex, length)
public static Object Substring(
    Object targetString,
    Object startIndex,
    Object length
)
public:
static Object^ Substring(
    Object^ targetString, 
    Object^ startIndex, 
    Object^ length
)
static member Substring : 
        targetString:Object * 
        startIndex:Object * 
        length:Object -> Object 
public static function Substring(
    targetString : Object, 
    startIndex : Object, 
    length : Object
) : Object

参数

  • targetString
    类型:System.Object
    要从中返回子字符串的字符串。
  • startIndex
    类型:System.Object
    子字符串的起始索引。

返回值

类型:System.Object
子字符串。

注释

Substring 方法返回 targetString 中从 startIndex 位置到末尾的 length 个字符。

请参阅

参考

OpenTypeMethods 类

Substring 重载

System.Data.Services.Providers 命名空间