How to disable the input fields and labels.

[Former Member]

Hi,

I have a requirement, when i click on button all the fields and labels in the form will be disable .

[surajarafath]

Create a New Attribute(say flag ) with type WDY_BOOLEAN . and bind this attribute to the enable property of the fields which you want to enable/disable.

And onaction button method. Set/Reset this by flag = 'X' or Space. and bind this attribute.

[former_member184578]

Hi,

For this you need to create an attribute in context of type wdy_boolean and bind the read only property of all the input fields and labels to the created attribute and in on action of the button set the attribute to true using set_attribute method of context element.

detailed:

Click on input field in the layout, under properties you can find read only, click on the binding button corresponding to read only and select the attribute which you created in context of type wdy_boolean.

in onAction button method,

set the attribute to 'X' or abap_true

Hope this helps u.,

Thanks & Regards,

Kiran.

[Former Member]

Hi,

How to use set_attribute code to disable the input field.

Regards,

Ravi.

[Former Member]

Hi,

You can call the set_attribute method from if_wd_context_element interface and pass the NAME and VALUE

of the attribute which is bound to the read only property of input field.

[former_member184578]

Hi,

You code wizard, in popup select set radio button and select the attribute and click on Ok, It will generate code automatically. Else find the below code

DATA lo_el_context TYPE REF TO if_wd_context_element.

lo_el_context = wd_context->get_element( ).

CALL METHOD lo_el_context->set_attribute

EXPORTING

name = `DISABLE` " Here disable is the name of attribute which u created in context of type wdy_boolean

value = 'X' .

Hope this helps u.,

Thanks & Regards,

Kiran.

[Former Member]

Hi,

i get the error as 'Could not find attribute DISABLE' but i create the attribute disable . If possible please give the clear step by step process.

[Former Member]

Hi,

Have you declared DISABLE attribute in your context?? and also check the spelling, it may be a typo.