I have the following C# problem.
Consider the function:
private String getStringFromNullabel()
{
var nullable = getClass(); // returns some object that could be null
if( nullable != null)
{
return nullable.Text;
}
return null;
}
This works but it is verbose and I would rather write something like:
private String getStringFromNullabel()
{
return NotThrowWrapper(getClass()).Text;
}
This will throw if getClass() returns null. So I am looking for some syntax that is short enough that this stays a one-liner but rather returns null instead of throwing an exception.
Is there such a thing in C#?
Pre C#6
private String GetStringFromNullabel()
{
var nullable = getClass(); // returns some object that could be null
return nullable != null ? nullable .Text : null;
}
Post C# 6
private String GetStringFromNullabel()
{
return getClass()?.Text;
}
Note that you should follow the .NET naming conventions