Creating a node in webdynpro ABAP

Creating a node in webdynpro for ABAP, nodes and attributes in web dynpro for ABAP programming.

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Node : Node is nothing but a collection of attributes, node can be used as internal table or work area based on the selected cardinality .

Nodes can be created in view controller, component controller and window controller .

Follow the below steps to create a node in web dynpro ABAP.

Go to SE80, select Web Dynpro Comp./Intf. from drop down, provide a web dynpro component name and press enter.

Creating a node in Web Dynpro for ABAP

A pop up will open, click on create

Creating a node in Web Dynpro for ABAP

Provide description, enter.

Creating a node in Web Dynpro for ABAP

Save it in a local object, expand views and double click on main view.

Creating a node in Web Dynpro for ABAP

Click on change icon to go to change mode.

Creating a node in Web Dynpro for ABAP

Select Context tab, right click on context, create, node.

Creating a node in Web Dynpro for ABAP

A pop up will open provide node name, select cardinality, enter.

Creating a node in Web Dynpro for ABAP

Now node is created with mara structure( work area for MARA table because cardinality is 1-1, it can store only one record).

We will discuss more details in future lessons.

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