Use the fields. createnewfield method to add fields to the Sharepoint list

The visual interface for creating lists and fields in SharePoint makes it easy for enterprise IT staff to quickly and accurately create the required list and field information. Of course, Microsoft also provides many APIs in Sharepoint, including the Object Model of the operation list field. You can add a specified type of field to the list programmatically.

There are two ways to create a Sharepoint 2010 list field by using a visual page. One is to create a field directly in the functional area of the list, as shown in 1:

Figure 1

Click "create column" in the functional area at the top of Figure 1. A field creation window is displayed on the current page, as shown in figure 2:

Figure 2

In Figure 2, enter a field name and select a type to create a field. Another method is to go to the "List Settings" page, as shown in 3:

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