匯出 (0) 列印
全部展開

String.Empty Field

Represents the empty string. This field is read-only.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public static readonly string Empty

The value of this field is the zero-length string, "".

In application code, this field is most commonly used in assignments to initialize a string variable to an empty string. To test whether the value of a string is either null or String.Empty, use the IsNullOrEmpty method.

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

社群新增項目

新增
顯示:
© 2014 Microsoft