C#

I have a tool for which I want to apply licensing. I don't have much information on licensing. My tool is no different then Visual Studio. Is there any Licensing tool available for the points mentioned below:

1) User will able to install the Trail version of the basic application.
2) I want two licensing modes. Developers and Release.
Developers license comes with extra bit of features along with basic one. Release license is where I can have control on each release made
by the user i.e where the vendor can charge user for his each release.

internal class CheckedListBoxAdv:System.Windows.Forms.CheckedListBox
    {
            
    public CheckedListBoxAdv()
          :base()
    { }
    protected override void OnDrawItem(System.Windows.Forms.DrawItemEventArgs e)
    {
       if(this.Items.Count > 0)
       {
          if (excelFilter.displayMemberColList.ContainsKey(this.Items[e.Index].ToString()))
                                e.Graphics.DrawString(excelFilter.displayMemberColList[this.Items[e.Index].ToString()], Font, Brushes.Black, e.Bounds);
       }
                    
    }
    base.OnDrawItem(e);
    }
         }