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In Visual Studio, create an Empty SharePoint Project. Make it a farm solution, not a sandboxed solution; and name it ISBN_Field_Type. Right-click the project name in Solution Explorer and select Properties.
How to create list forms in SharePoint Designer?
In the Navigation pane, click Lists and Libraries. Open the list you want to customize. On the List Settings tab, in the Actions group, click Design Forms in InfoPath, and then choose the content type that you want to use for the list forms.
(In SharePoint Designer 2010, if you want the same changes applied to all three list forms, you would have to customize the view, edit, and new form independently.) When you open a list in Microsoft SharePoint Designer 2010 and look at the available forms for that list, you see three forms: DispForm.aspx, EditForm.aspx, and NewForm.aspx
How to create a custom field type in Visual Studio?
This topic provides a step-by-step guide to creating a custom field type. You will create a field that is intended to hold 10-digit International Standard Book Number (ISBN). For an overview of the steps involved in creating a custom field type and defining it’s rendering, see How to: Create a Custom Field Type. Microsoft Visual Studio 2010
The HTML part of the form connects with the list via “attributes”. To be exact, “data-list-name” refers to the List name, and each field will have a “name” attribute which refers to the column in your said SharePoint list.
What is a field type definition in SharePoint?
A field type definition is an XML file that contains the information that Microsoft SharePoint Foundation needs to register the field type and correctly render the field. Most importantly, it contains information about the assembly that includes the compiled field type.
How to override the field rendering in a list view?
SharePoint 2010 renders fields on a list view is with XSLT style sheets, so there is no method to override. If you want a your own way of rendering on list views, you need to create a custom XSLT style sheet named fldtypes_*.xsl and deployed it to (14 hive)\\TEMPLATE\\LAYOUTS\\XSL.
How do I add ISBN field in SharePoint?
To build and test the custom field type Select Deploy on the Build menu. Open a Web site in your SharePoint Web Application and create a list called Books. Add a new column to the list. Click the radio button for ISBN for a book. Click the Yes radio button to make the field required. Leave the Add to default view check box enabled. Click OK.