Is there a way to convert the below if else condition into Switch in C#. I am using Equals method for checking the type, but unable to convert to switch case.
if (fi.FieldType.Equals(typeof(int)))
{
fi.SetValue(data, BitConverter.ToInt32(buffer, 0));
}
else if (fi.FieldType.Equals(typeof(bool)))
{
fi.SetValue(data, BitConverter.ToBoolean(buffer, 0));
}
else if (fi.FieldType.Equals(typeof(string)))
{
byte[] tmp = new byte[la.length];
Array.Copy(buffer, tmp, tmp.Length);
fi.SetValue(data, System.Text.Encoding.UTF8.GetString(tmp));
}
else if (fi.FieldType.Equals(typeof(double)))
{
fi.SetValue(data, BitConverter.ToDouble(buffer, 0));
}
else if (fi.FieldType.Equals(typeof(short)))
{
fi.SetValue(data, BitConverter.ToInt16(buffer, 0));
}
Please help us....
With C# 7 pattern matching you can do this:
switch (fi.FieldType)
{
case var _ when fi.FieldType.Equals(typeof(int)):
fi.SetValue(data, BitConverter.ToInt32(buffer, 0));
break;
case var _ when fi.FieldType.Equals(typeof(bool)):
fi.SetValue(data, BitConverter.ToBoolean(buffer, 0));
break;
//etc
}
Note that this is using _
to discard the value as we don't care about it.
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