Gets or sets the type of the dependency. It is passed to the client side as the predecessorItem.dependencyType field accessible from the client code.

Gets or sets an associated external globally unique key for the current item. When set to a non-zero value, it is passed to the client side as the read only item.globalKey field accessible from the client code.

Gets or sets the task item that precedes the owner of the predecessor item (the item that the current item depends of). It is passed to the client side as the read only predecessorItem.item field accessible from the client code.

Indicates the index of the item to identify it in the collection upon change actions.

Gets or sets an associated external numeric key for the current item. When set to a non-zero value, it is passed to the client side as the read only item.key field accessible from the client code.

Gets or sets the lag of the dependency. It is passed to the client side as the predecessorItem.lag field accessible from the client code.

Gets or sets an object that contains information that is associated with the current item. The value is not internally preserved within the ViewState of the page. It is passed to the client side as the read only item.tag field accessible from the client code (ToString method is used to convert the value).