本文整理匯總了C#中System.Diagnostics.StackFrame類的典型用法代碼示例。如果您正苦於以下問題：C# StackFrame類的具體用法？C# StackFrame怎麽用？C# StackFrame使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
StackFrame類屬於System.Diagnostics命名空間，在下文中一共展示了StackFrame類的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Main
//引入命名空間
using System;
using System.Diagnostics;
namespace StackFrameExample
{
class Program
{
static void Main(string[] args)
{
try
{
Method1();
}
catch (Exception e)
{
StackTrace st = new StackTrace();
StackTrace st1 = new StackTrace(new StackFrame(true));
Console.WriteLine(" Stack trace for Main: {0}",
st1.ToString());
Console.WriteLine(st.ToString());
}
Console.WriteLine("Press Enter to exit.");
Console.ReadLine();
}
private static void Method1()
{
try
{
Method2(4);
}
catch (Exception e)
{
StackTrace st = new StackTrace();
StackTrace st1 = new StackTrace(new StackFrame(true));
Console.WriteLine(" Stack trace for Method1: {0}",
st1.ToString());
Console.WriteLine(st.ToString());
// Build a stack trace for the next frame.
StackTrace st2 = new StackTrace(new StackFrame(1, true));
Console.WriteLine(" Stack trace for next level frame: {0}",
st2.ToString());
throw e;
}
}
private static void Method2( int count)
{
try
{
if (count < 5)
throw new ArgumentException("count too large", "count");
}
catch (Exception e)
{
StackTrace st = new StackTrace();
StackTrace st1 = new StackTrace(new StackFrame(2,true));
Console.WriteLine(" Stack trace for Method2: {0}",
st1.ToString());
Console.WriteLine(st.ToString());
throw e;
}
}
}
}示例2: Main
//引入命名空間
using System;
using System.Diagnostics;
using SampleInternal;
namespace SamplePublic
{
// This console application illustrates various uses
// of the StackTrace and StackFrame classes.
class ConsoleApp
{
[STAThread]
static void Main()
{
ClassLevel1 mainClass = new ClassLevel1();
try {
mainClass.InternalMethod();
}
catch (Exception) {
Console.WriteLine(" Main method exception handler");
// Display file and line information, if available.
StackTrace st = new StackTrace(new StackFrame(true));
Console.WriteLine(" Stack trace for current level: {0}",
st.ToString());
Console.WriteLine(" File: {0}",
st.GetFrame(0).GetFileName());
Console.WriteLine(" Line Number: {0}",
st.GetFrame(0).GetFileLineNumber().ToString());
Console.WriteLine();
Console.WriteLine("-------------------------------------------------\n");
}
}
}
}
namespace SampleInternal
{
public class ClassLevel1
{
public void InternalMethod()
{
try
{
ClassLevel2 nestedClass = new ClassLevel2();
nestedClass.Level2Method();
}
catch (Exception e)
{
Console.WriteLine(" InternalMethod exception handler");
// Build a stack trace from one frame, skipping the
// current frame and using the next frame. By
// default, file and line information are not displayed.
StackTrace st = new StackTrace(new StackFrame(1));
Console.WriteLine(" Stack trace for next level frame: {0}",
st.ToString());
Console.WriteLine(" Stack frame for next level: ");
Console.WriteLine(" {0}", st.GetFrame(0).ToString());
Console.WriteLine(" Line Number: {0}",
st.GetFrame(0).GetFileLineNumber().ToString());
Console.WriteLine();
Console.WriteLine(" ... throwing exception to next level ...");
Console.WriteLine("-------------------------------------------------\n");
throw e;
}
}
}
public class ClassLevel2
{
public void Level2Method()
{
try
{
ClassLevel3 nestedClass = new ClassLevel3();
nestedClass.Level3Method();
}
catch (Exception e)
{
Console.WriteLine(" Level2Method exception handler");
// Display the full call stack at this level.
StackTrace st1 = new StackTrace(true);
Console.WriteLine(" Stack trace for this level: {0}",
st1.ToString());
// Build a stack trace from one frame, skipping the current
// frame and using the next frame.
StackTrace st2 = new StackTrace(new StackFrame(1, true));
Console.WriteLine(" Stack trace built with next level frame: {0}",
st2.ToString());
// Build a stack trace skipping the current frame, and
// including all the other frames.
StackTrace st3 = new StackTrace(1, true);
Console.WriteLine(" Stack trace built from the next level up: {0}",
st3.ToString());
Console.WriteLine();
Console.WriteLine(" ... throwing exception to next level ...");
Console.WriteLine("-------------------------------------------------\n");
throw e;
}
}
}
public class ClassLevel3
{
public void Level3Method()
{
try
{
ClassLevel4 nestedClass = new ClassLevel4();
nestedClass.Level4Method();
}
catch (Exception e)
{
Console.WriteLine(" Level3Method exception handler");
// Build a stack trace from a dummy stack frame.
// Explicitly specify the source file name and
// line number.
StackTrace st = new StackTrace(new StackFrame("source.cs", 60));
Console.WriteLine(" Stack trace with dummy stack frame: {0}",
st.ToString());
for(int i =0; i< st.FrameCount; i++ )
{
// Display the stack frame properties.
StackFrame sf = st.GetFrame(i);
Console.WriteLine(" File: {0}", sf.GetFileName());
Console.WriteLine(" Line Number: {0}",
sf.GetFileLineNumber());
// Note that 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());
}
if (sf.GetNativeOffset() != StackFrame.OFFSET_UNKNOWN)
{
Console.WriteLine(" Native Offset: {0}",
sf.GetNativeOffset());
}
}
Console.WriteLine();
Console.WriteLine(" ... throwing exception to next level ...");
Console.WriteLine("-------------------------------------------------\n");
throw e;
}
}
}
public class ClassLevel4
{
public void Level4Method()
{
try
{
ClassLevel5 nestedClass = new ClassLevel5();
nestedClass.Level5Method();
}
catch (Exception e)
{
Console.WriteLine(" Level4Method exception handler");
// Build a stack trace from a dummy stack frame.
// Explicitly specify the source file name, line number
// and column number.
StackTrace st = new StackTrace(new StackFrame("source.cs", 79, 24));
Console.WriteLine(" Stack trace with dummy stack frame: {0}",
st.ToString());
// Access the StackFrames explicitly to display the file
// name, line number and column number properties.
// StackTrace.ToString only includes the method name.
for(int i =0; i< st.FrameCount; i++ )
{
StackFrame sf = st.GetFrame(i);
Console.WriteLine(" File: {0}", sf.GetFileName());
Console.WriteLine(" Line Number: {0}",
sf.GetFileLineNumber());
Console.WriteLine(" Column Number: {0}",
sf.GetFileColumnNumber());
}
Console.WriteLine();
Console.WriteLine(" ... throwing exception to next level ...");
Console.WriteLine("-------------------------------------------------\n");
throw e;
}
}
}
public class ClassLevel5
{
public void Level5Method()
{
try
{
ClassLevel6 nestedClass = new ClassLevel6();
nestedClass.Level6Method();
}
catch (Exception e)
{
Console.WriteLine(" Level5Method exception handler");
StackTrace st = new StackTrace();
// Display the most recent function call.
StackFrame sf = st.GetFrame(0);
Console.WriteLine();
Console.WriteLine(" Exception in method: ");
Console.WriteLine(" {0}", sf.GetMethod());
if (st.FrameCount >1)
{
// Display the highest-level function call
// in the trace.
sf = st.GetFrame(st.FrameCount-1);
Console.WriteLine(" Original function call at top of call stack):");
Console.WriteLine(" {0}", sf.GetMethod());
}
Console.WriteLine();
Console.WriteLine(" ... throwing exception to next level ...");
Console.WriteLine("-------------------------------------------------\n");
throw e;
}
}
}
public class ClassLevel6
{
public void Level6Method()
{
throw new Exception("An error occurred in the lowest internal class method.");
}
}
}