User-335504541 posted
Hi krisrajz,
How to implement Find method
What do you want implement Find method to?
If you want to implement to something like array list, you need to create a Predicate<T> Delegate for your match.
For example:
class Program
{
static void Main(string[] args)
{
Point[] points = { new Point(100, 200),
new Point(150, 250), new Point(250, 375),
new Point(275, 395), new Point(295, 450) };
// Define the Predicate<T> delegate.
Predicate<Point> predicate = FindPoints;
// Find the first Point structure for which X times Y
// is greater than 100000.
Point first = Array.Find(points, predicate);
// Display the first structure found.
Console.WriteLine("Found: X = {0}, Y = {1}", first.X, first.Y);
}
private static bool FindPoints(Point obj)
{
return obj.X * obj.Y > 100000;
}
}
internal class Point
{
public int X { get; set; }
public int Y { get; set; }
public Point(int x, int y)
{
this.X = x;
this.Y = y;
}
}
You could refer to the links below for more information:
https://msdn.microsoft.com/en-us/library/x0b5b5bc%28v=vs.80%29.aspx?f=255&MSPPError=-2147217396
https://msdn.microsoft.com/en-us/library/bfcke1bz(v=vs.110).aspx
Best Regards,
Billy
