You may choose to allow users to clear all items from the C1Book control at run time, or you may need to clear the items collection when binding and then rebinding the control to another data source.
For example, to clear the book's content add the following code to your project:
| Visual Basic |
Copy Code
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Me.C1Book1.Items.Clear() |
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| C# |
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this.c1Book1.Items.Clear();
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What You've Accomplished
The control's content will be cleared. If you run the application, you will observe that the book is blank.