I need to hard code an array of points in my C# program. The C-style initializer did not work.
PointF[] points = new PointF{
/* what goes here? */
};
How is it done?
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4 Answers
Like this:
PointF[] points = new PointF[]{
new PointF(0,0), new PointF(1,1)
};
In c# 3.0 you can write it even shorter:
PointF[] points = {
new PointF(0,0), new PointF(1,1)
};
update Guffa pointed out that I was to short with the var points, it's indeed not possible to "implicitly typed variable with an array initializer".
3 Comments
Agnel Kurian
And we don't even need the size! Just the brackets!!
Davy Landman
I've checked it in the snippet compiler and changed my answer.
Guffa
No, you can't use an implicitly typed variable with an array initializer.
You need to instantiate each PointF with new.
Something like
Pointf[] points = { new PointF(0,0), new PointF(1,1), etc...
Syntax may not be 100% here... I'm reaching back to when I last had to do it years ago.
Comments
PointF[] points = new PointF[]
{
new PointF( 1.0f, 1.0f),
new PointF( 5.0f, 5.0f)
};
Comments
For C# 3:
PointF[] points = {
new PointF(1f, 1f),
new PointF(2f, 2f)
};
For C# 2 (and 1):
PointF[] points = new PointF[] {
new PointF(1f, 1f),
new PointF(2f, 2f)
};
