Set Column Header Name in XAML- WPF
That's because you left the AutoGenerateColumns="True"
remove it, and there will be no more duplication.
You're currently adding the columns once, automatically, and then a second time, manually!
That's because you left the AutoGenerateColumns="True"
remove it, and there will be no more duplication.
You're currently adding the columns once, automatically, and then a second time, manually!