Size of Drop down by key
Hi,
when i built value set for the first time for drop down by key, values( texts ) are displayed correctly, however when it is re-built based on other drop down instead of showing texts it is showing the key value in drop down, however if select drop down, text will be selected though key is displayed.
i think it is something to do with drop down by key size adjustment, how to solve this.
i guess we can use 'CALC_WIDTH4DDLBBYKEY' method of cl_wd_utilities, but how to use this??
Please suggest!!
Edited by: kranthi kumar on May 5, 2011 3:58 PM
Hi Kranthi,
You cant adjust drop down size manually.
According to the values inserted in the dropdown, its size increased automatically.
If there are no values in dropdown it will be small in size but with values its size increases.
You can adjust WIDTH of drop down, but after filled with values it takes value size.
While filling drop down key and value, pass same value to key and value.
Example code :
DATA : node_info TYPE REF TO if_wd_context_node_info,
value TYPE wdy_key_value,
set TYPE wdy_key_value_table,
k2 type string value 'BOX',
v2 type string value 'BOX',
k3 type string value 'LOOSE',
v3 type string value 'LOOSE'.
value-key = k2.
value-value = v2.
APPEND value to set.
value-key = k3.
value-value = v3.
APPEND value to set.
node_info = wd_context->get_node_info( ).
node_info = node_info->get_child_node( 'PACK_MAT' ).
node_info->set_attribute_value_set( name = 'PACK_MATERIAL'
value_set = set ).
Cheers,
Kris.
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regards
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//Create ISimpleTypeModifiable to fill the dropdownbox
//XXX is your Desc field
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Hi,
Explaining my problem with an example.
There is a hotel table where user enter hotel details
Like City, Dep Date, Arr Date, No of Days , rate etc and these in turn get saved to table say USER_HOTEL_DETAILS . When user comes to his plan/entered details again, previously saved data is shown to him.
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Regards,
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It is better to have citykey in HOTEL table and maintain a text table for the same.This is good approach.
Because tommorow if city needs to be displayed in other text also just adding the same in the text table would be suffice.
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Regards,
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Regards,
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dynamic DropDownByKey
http://help.sap.com/saphelp_nw04/helpdata/en/4a/8613e41629344194e4f40393740d51/content.htm
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"Beverly" <[email protected]> wrote in message
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> font looks like a standard 10pt font and doesn't change
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>
> How do you change the font used in form fields?
>
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I have run a querry I found on internet on all my table index to show percentage of fragmentation and all report 0%.
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Hi All
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To display the values in DropDownbyKey, yuo need to populate the value in the node before the view is rendered to the user. So must be populating the node in the wddoinit method the view controller or the component controller.
Now just for your knowlegde, DropDownbyKey just holds the one value which is selected by the user, and all other values are automatically invalidated by the framework. So invalidate methos is a wrong choice in this case. You can probably use the function module SET_STATIC_ATTRIBUTES_NULL for a element. For further info you can check IF_WD_CONTEXT_ELEMENT in se24 transaction.
Hope this help.
Cheers !
Ashish -
Subject: Drop Down By index Vs Key
Question: I have domain with Fixed value and i want the drop down in webdynpro screen to pick the domain value automatically
what type of drop down should be used and can you differentiate the two types
kindly replyHi,
You should use drop down by key in order to select the domain value automatically.
Map your contxt attribute as a selected key property of the UI element property.
Diff. b/w the two avalable types:
For drop Down by index, You need to build the value table to the node intially and an intial value will be space by default.
For drop Down by key: you have val-nam pair i.e if you can decide to display domain value or description.
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Thank you
Depeshl -
Webdynpro " How to add values in Drop down list By Key"
Hi experts ,
i want to create a drop down list by key, i don't know how to assign values to it ( i.e. add list entries ) . Please help me on this ..
With regards ,
James..
Valuable answers will be rewarded ....Hi,
To fix values to the drop down key at runtime in the webdynpro application you can use the following code:
DATA:
lr_node_flightinfo TYPE REF TO if_wd_context_node,
lr_nodeinfo_flightinfo TYPE REF TO if_wd_context_node_info,
l_scarr type scarr,
lt_value_set TYPE TABLE OF wdr_context_attr_value,
lw_value_set like line of lt_value_set.
get nodeinfo of node flightinfo
lr_node_flightinfo = wd_context->get_child_node( name = 'FLIGHTINFO' ).
lr_nodeinfo_flightinfo = lr_node_flightinfo->get_node_info( ).
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lw_value_set-text = 'Air India'.
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sort the value set by the describing TEXT
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in The context it is an attribute in the node FLIGHTINFO.
Please give Reward Points if this piece of code helps
Regards,
Manish
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