How switch between pictureboxes in C#?
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I have many pictureboxes in my project and would like to know if there is code that makes it easy to switch between them in C#, for example:

    // I dont' want to have to do this all the time
    pictureBox38.Image = slagalica.Properties.Resources.grn_tick;
    pictureBox39.Image = slagalica.Properties.Resources.grn_tick;

    // I want something like this
    int n = 38
    pictureBox(n).Image = slagalica.Properties.Resources.grn_tick;
    pictureBox(n+1).Image = slagalica.Properties.Resources.grn_tick;

Is it possible? Any code is welcome.