The following exceptions are thrown by certain C# operations.
System.ArithmeticException
A base class for exceptions that occur during
arithmetic operations, such as
System.DivideByZeroException and
System.OverflowException.
System.ArrayTypeMismatchException
Thrown when a store into an array fails because the
actual type of the stored element is incompatible
with the actual type of the array.
System.DivideByZeroException
Thrown when an attempt to divide an integral
value by zero occurs.
System.IndexOutOfRangeException
Thrown when an attempt to index an array via an
index that is less than zero or outside the bounds of
the array.
System.InvalidCastException
Thrown when an explicit conversion from a base
type or interface to a derived type fails at run time.
System.NullReferenceException
Thrown when a null reference is used in a way
that causes the referenced object to be required.
System.OutOfMemoryException
Thrown when an attempt to allocate memory (via
new) fails.
System.OverflowException
Thrown when an arithmetic operation in a
checked context overflows.
System.StackOverflowException
Thrown when the execution stack is exhausted by
having too many pending method calls; typically
indicative of very deep or unbounded recursion.
System.TypeInitializationException
Thrown when a static constructor throws an
exception, and no catch clauses exists to catch it.
System.ArithmeticException
A base class for exceptions that occur during
arithmetic operations, such as
System.DivideByZeroException and
System.OverflowException.
System.ArrayTypeMismatchException
Thrown when a store into an array fails because the
actual type of the stored element is incompatible
with the actual type of the array.
System.DivideByZeroException
Thrown when an attempt to divide an integral
value by zero occurs.
System.IndexOutOfRangeException
Thrown when an attempt to index an array via an
index that is less than zero or outside the bounds of
the array.
System.InvalidCastException
Thrown when an explicit conversion from a base
type or interface to a derived type fails at run time.
System.NullReferenceException
Thrown when a null reference is used in a way
that causes the referenced object to be required.
System.OutOfMemoryException
Thrown when an attempt to allocate memory (via
new) fails.
System.OverflowException
Thrown when an arithmetic operation in a
checked context overflows.
System.StackOverflowException
Thrown when the execution stack is exhausted by
having too many pending method calls; typically
indicative of very deep or unbounded recursion.
System.TypeInitializationException
Thrown when a static constructor throws an
exception, and no catch clauses exists to catch it.
本文详细介绍了在C#编程中常见的异常类型及其触发条件,包括算术运算异常、数组类型不匹配异常、除以零异常等。通过了解这些异常,开发者可以更好地进行错误处理和调试。
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