StackFrame.GetFileLineNumber Method ()

 

Gets the line number in the file that contains the code that is executing. This information is typically extracted from the debugging symbols for the executable.

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

Public Overridable Function GetFileLineNumber As Integer

Return Value

Type: System.Int32

The file line number, or 0 (zero) if the file line number cannot be determined.

The following example demonstrates the use of the GetFileLineNumber method. This code example is part of a larger example provided for the StackFrame class.

' Display the stack frame properties.
Dim sf As StackFrame = st.GetFrame(i)
Console.WriteLine(" File: {0}", sf.GetFileName())
Console.WriteLine(" Line Number: {0}", _
   sf.GetFileLineNumber())
' The column number defaults to zero when not initialized.
Console.WriteLine(" Column Number: {0}", _
   sf.GetFileColumnNumber())
If sf.GetILOffset <> StackFrame.OFFSET_UNKNOWN
   Console.WriteLine(" Intermediate Language Offset: {0}", _
       sf.GetILOffset())
End If
If sf.GetNativeOffset <> StackFrame.OFFSET_UNKNOWN
  Console.WriteLine(" Native Offset: {0}", _
      sf.GetNativeOffset())
End If

Universal Windows Platform
Available since 10
.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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