ActiveReports 12
Checked Property (CheckBox)
Example 

GrapeCity.ActiveReports.v12 Assembly > GrapeCity.ActiveReports.SectionReportModel Namespace > CheckBox Class : Checked Property
Gets or sets a value indicating the state of the checkbox.
Syntax
'Declaration
 
Public Property Checked As Boolean
public bool Checked {get; set;}

Property Value

Boolean.  True if the check box is in the checked state; otherwise, False. The default value is False.

Remarks
When the value is True, the check box portion of the control displays a check mark.
Example
private void detail_Format(object sender, System.EventArgs eArgs)
{
    this.checkBox1.Checked = true;
}
Private Sub Detail1_Format(ByVal sender As Object, ByVal e As System.EventArgs) Handles Detail1.Format
   Me.CheckBox1.Checked = True
End Sub
See Also

Reference

CheckBox Class
CheckBox Members