test how catch exception c#
[TestMethod]
[ExpectedException(typeof(ArgumentException),
"A userId of null was inappropriately allowed.")]
public void NullUserIdInConstructor()
{
LogonInfo logonInfo = new LogonInfo(null, "P@ss0word");
}test how catch exception c#
[TestMethod]
[ExpectedException(typeof(ArgumentException),
"A userId of null was inappropriately allowed.")]
public void NullUserIdInConstructor()
{
LogonInfo logonInfo = new LogonInfo(null, "P@ss0word");
}c# try and catch
try
{
ProcessString(s);
}
catch (Exception e)
{
Console.WriteLine("{0} Exception caught.", e);
}
}
}
/*
Output:
System.ArgumentNullException: Value cannot be null.
at TryFinallyTest.Main() Exception caught.
* */try in c#
static void Main()
{
int n;
try
{
// Do not initialize this variable here.
n = 123;
}
catch
{
}
// Error: Use of unassigned local variable 'n'.
Console.Write(n);
}Copyright © 2021 Codeinu
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