The complex databinding accepts ilist or ilistsource as the data source. "The error was originally a mistake.

"Complicated databinding accepts ilist or ilistsource as the data source" error originally caused by a mistake.

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12 Jan 2010

 

Controls such as the datagridview class and ListBox support standard Windows form data binding models. This means that the data source can be any type that implements one of the following interfaces:

The ilist interface, including one-dimensional arrays, is also an arraylist interface.

Ilistsource interface, such as datatable and dataset class.

Ibindinglist interface, for example, bindinglist class.

Ibindinglistview interface, for example, bindingsource class.

If you use other things as the data source, the above error will occur. Here, my mistake is to use listbox1 as the data source, which should be this. listdata1