public static Object StrDup(int Number, Object Character)
{
if (Number < 0)
{
throw new ArgumentException
(S._("VB_NonNegative"), "Number");
}
if (Character == null)
{
throw new ArgumentNullException("Character");
}
else if (Character is String)
{
return(StrDup(Number, (String)Character));
}
else if (Character is Char)
{
return(StrDup(Number, (Char)Character));
}
else
{
try
{
return(StrDup(Number, CharType.FromObject(Character)));
}
catch (Exception)
{
throw new ArgumentException
(S._("VB_NotAChar"), "Character");
}
}
}
public void FromObject_ThrowsOverflowException(object value)
{
Assert.Throws <OverflowException>(() => CharType.FromObject(value));
}
public void FromObject_ThrowsInvalidCastException(object value)
{
Assert.Throws <InvalidCastException>(() => CharType.FromObject(value));
}
public void FromObject_NotSupported(object value, char expected)
{
Assert.Throws <InvalidCastException>(() => CharType.FromObject(value));
}
public void FromObject(object value, char expected)
{
Assert.Equal(expected, CharType.FromObject(value));
}
