Using the interface object reference, calling the method get model will give the object reference for the class CL_SALV_WD_CONFIG_TABLE.ĬL_SALV_WD_CONFIG_TABLE : Is the class where the standard functionalites of the ALV component can be modified. Similar to that of the method which returns the component usage object reference, a method with naming convention wd_cpifc_ will be generated in the interface for the view which returns the object reference for the interface of the ALV Component. Select the interface controller of the ALV.Ĭhoose the method get_model and press enter. Step 2 : Call the method in the used controller.Ĭhoose the radio button Method call in the used controller. If there is no active component in that case we will create the component using create component method. Using this object reference we are checking the method has active component which will return ‘x’ in case if the component is active and space in case there are no active components. This method will return the object reference for the component usage. You can see the interface created for the view in the attributes tab, the name of the interface will be if_ followed by the view name. Whenever a component has been added to the interface controller of the view, a method will be created in the interface of the view whose naming convention will be wd_cpuse_ followed by the component name which we provided.
#Web dynpro alv tutorial code
The following code will be generated as below. Go to code wizard and select the radio button instantiate the used component and provide the component using F4 help.įrom the F4 help choose the component which we need to instantiate. Step 1 : Instantiate the used component to ensure that the component usage of the ALV is active. It is assumed that you have created the ALV report.
Go to the method WDDOINIT and at the end of the business logic we have written in this method do the following. We will proceed with the same component which we created in the previous blog.
#Web dynpro alv tutorial how to
In the previous blog we have seen how to display a simple ALV report, In this blog we will see how to make a column of an ALV Table as a Editable.
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