The C1NumericBox.Increment property determines by how much the C1NumericBox.Value property changes when the Up or Down button is pressed at run time. By default the C1NumericBox control starts with its C1NumericBox.Increment set to 1 but you can customize this number.

At Design Time

To set the C1NumericBox.Increment property, complete the following steps:

1. Click the C1NumericBox control once to select it.
2. Navigate to the Properties tab, and enter a number, for example "20", in the text box next to the C1NumericBox.Increment property.

This will set the C1NumericBox.Increment property to the number you chose.

In XAML

For example, to set the C1NumericBox.Increment property to 20 addIncrement="20" to the <Xaml:C1NumericBox> tag so that it appears similar to the following:

<Xaml:C1NumericBox x:Name="C1NumericBox1" Increment="20"></Xaml:C1NumericBox>

In Code

For example, to set the C1NumericBox.Increment property to 20 add the following code to your project:

C1NumericBox1.Increment = 20

c1NumericBox1.Increment = 20;

Run your project and observe:

Press the Up and then the Down button a few times. Notice that the C1NumericBox.Value changes in steps of 20. You can still edit the value directly by selecting the text box and entering a number that falls between that step.