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TextSpanHelper.IsEmpty Method

Determines whether the given span is empty.

Namespace:  Microsoft.VisualStudio.Package
Assemblies:   Microsoft.VisualStudio.Package.LanguageService.11.0 (in Microsoft.VisualStudio.Package.LanguageService.11.0.dll)
  Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
  Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)
  Microsoft.VisualStudio.Package.LanguageService.10.0 (in Microsoft.VisualStudio.Package.LanguageService.10.0.dll)

Syntax

'宣言
Public Shared Function IsEmpty ( _
    span As TextSpan _
) As Boolean
public static bool IsEmpty(
    TextSpan span
)

Parameters

Return Value

Type: System.Boolean
Returns true if the given span is empty; otherwise, returns false.

Remarks

An empty span is one in which the start and end positions are equal. However, this does not necessarily mean that the start and end points are 0.

.NET Framework Security

See Also

Reference

TextSpanHelper Class

Microsoft.VisualStudio.Package Namespace