TextSpanHelper::ValidCoord Method (Source^, Int32, Int32)

Visual Studio 2015
 

Determines whether the given position is valid for the given source buffer.

Namespace:   Microsoft.VisualStudio.Package
Assembly:  Microsoft.VisualStudio.Package.LanguageService.14.0 (in Microsoft.VisualStudio.Package.LanguageService.14.0.dll)

C#
C++
F#
VB
Copy 
public:
static bool ValidCoord(
	Source^ src,
	int line,
	int pos
)

Parameters

src
Type: Microsoft.VisualStudio.Package::Source^

[in] A Source object to validate against. This can be a null value. See Remarks.

line
Type: System::Int32

[in] The line index of the position to test.

pos
Type: System::Int32

[in] The column index of the position to test.

Return Value

Type: System::Boolean

Returns true if the given position lies within the given source buffer; otherwise, returns false.

The line parameter must be greater than or equal to 0 and less than the number of lines in the source buffer. The pos parameter must be greater than or equal to 0 and less than the number of characters on the specified line.

If the src parameter is a null value, then the position is tested only for negative values.

Return to top
Show: