Contains() [2/2]

bool System.Data.DataColumnCollection.Contains ( string name, bool caseSensitive )

inlinepackage

Definition at line 515 of file DataColumnCollection.cs.

    {
        if (_columnFromName.TryGetValue(name, out var value) && value != null)
        {
            return true;
        }
        if (!caseSensitive)
        {
            return IndexOfCaseInsensitive(name) >= 0;
        }
        return false;
    }

References System.Data.DataColumnCollection._columnFromName, System.Data.DataColumnCollection.IndexOfCaseInsensitive(), System.Collections.Generic.Dictionary< TKey, TValue >.TryGetValue(), and System.value.