Source.GetTextUpToLine Method
Gets the text from the source up to and including the given line number.
Namespace: Microsoft.VisualStudio.Package
Assemblies: Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)
Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
Microsoft.VisualStudio.Package.LanguageService.10.0 (in Microsoft.VisualStudio.Package.LanguageService.10.0.dll)
Syntax
'Declaration
Public Function GetTextUpToLine ( _
line As Integer _
) As String
public string GetTextUpToLine(
int line
)
public:
String^ GetTextUpToLine(
int line
)
member GetTextUpToLine :
line:int -> string
public function GetTextUpToLine(
line : int
) : String
Parameters
- line
Type: System.Int32
The line number of the last line of text to obtain. Specify 0 to obtain all the text in the source.
Return Value
Type: System.String
All the text up to and including the given line.
Remarks
This method calls the GetLastLineIndex method on the IVsTextLines object passed to the Source class constructor to get the total number of lines. If line is 0, use the total number of lines (minus 1) as the last line; otherwise, use line if it does not exceed the total number of lines. Finally, get the length of the last line to obtain (with a call to GetLengthOfLine), and return the result from a call to GetText(Int32, Int32, Int32, Int32). This method throws an exception if either GetLastLineIndex or GetLengthOfLine return errors.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.