c# get hash code code example

Example 1: c# get hash code

public override int GetHashCode()
{
    unchecked
    {
        var result = 0;
        result = (result * 397) ^ m_someVar1;
        result = (result * 397) ^ m_someVar2;
        result = (result * 397) ^ m_someVar3;
        result = (result * 397) ^ m_someVar4;
        return result;
    }
}

Example 2: c# get hash code

unchecked // only needed if you're compiling with arithmetic checks enabled
{ // (the default compiler behaviour is *disabled*, so most folks won't need this)
    int hash = 13;
    hash = (hash * 7) + field1.GetHashCode();
    hash = (hash * 7) + field2.GetHashCode();
    ...
    return hash;
}