void TestArray()
{
var sb = new StringBuilder();
Debug.LogError("##########TestArray##########");
CollectionItem[] array = new CollectionItem[5];
array[0] = new CollectionItem {
name = "Petter", id = 1
};
array[1] = new CollectionItem {
name = "Andy", id = 2
};
array[2] = new CollectionItem {
name = "Bob", id = 3
};
array[3] = new CollectionItem {
name = "George", id = 4
};
array[4] = new CollectionItem {
name = "Kelly", id = 5
};
Debug.Log("=======CopyTo=======");
var array1 = new CollectionItem[10];
array.CopyTo(array1, 1);
foreach (var item in array1)
{
if (item != null)
{
sb.AppendLine(item.ToString());
}
else
{
sb.AppendLine("item is Null");
}
}
Debug.Log(sb.ToString());
sb.Length = 0;
Debug.Log("=======Array.Copy=======");
var array2 = new CollectionItem[10];
System.Array.Copy(array, array2, 3);
foreach (var item in array2)
{
if (item != null)
{
sb.AppendLine(item.ToString());
}
else
{
sb.AppendLine("item is Null");
}
}
Debug.Log(sb.ToString());
sb.Length = 0;
Debug.Log("=======ConvertAll=======");
string[] nameArray = System.Array.ConvertAll(array, (item) =>
{
return(item.name);
});
foreach (var item in nameArray)
{
if (item != null)
{
sb.AppendLine(item.ToString());
}
else
{
sb.AppendLine("item is Null");
}
}
Debug.Log(sb.ToString());
sb.Length = 0;
Debug.Log("=======Int32 Array CopyTo=======");
var ints1 = new int[8];
var ints2 = new int[] { -1, 3, 0, 7 };
ints2.CopyTo(ints1, 0);
sb.Append("ints1:");
foreach (int i in ints1)
{
sb.Append(i + ",");
}
sb.AppendLine();
sb.Append("ints2:");
foreach (int i in ints2)
{
sb.Append(i + ",");
}
sb.AppendLine();
Debug.Log(sb.ToString());
sb.Length = 0;
Debug.Log("=======Float32 Array CopyTo=======");
var floats1 = new float[8];
var floats2 = new float[] { -1.89f, 3.14f, 0f, 0.4f };
floats2.CopyTo(floats1, 0);
sb.Append("floats1:");
foreach (float i in floats1)
{
sb.Append(i + ",");
}
sb.AppendLine();
sb.Append("floats2:");
foreach (float i in floats2)
{
sb.Append(i + ",");
}
sb.AppendLine();
Debug.Log(sb.ToString());
sb.Length = 0;
}
