Bydefault show the value in DropdownByKey

[Former Member]

Hi ,

In table I created DropdownBy Key for values I took SimpleType. The values are showing in dropdown.But I want to show the one value in dropdown by defualt.

Please help me out.

Thanks

Risha

[Former Member · Accepted solution]

Hi Risha,

make selection cardinality of ur dropdown's context Value node as 1:1.

Regards

Khushboo

[Former Member]

Hi,

Hi,

In DoInit() method of View do the following

if example the DropDownByKey UI is bind with attribute country.

the country is of simple type Country.

then by default you can set country you desired using the below statement,

wdContext.currentContextelement().setCountry("IND");

here the "IND" is the value and description is INDIA in simple type.

so in DropDownByKey you can see the INDIA.

Regards,

ramesh

[Former Member]

Hi ,

Thanks for reply.

I followed same procedure but I am getting "NullPointerException".

Thanks

Risha

[Former Member]

post code ?

[Former Member]

Hi ,

public void wdDoInit()

{

//@@begin wdDoInit()

wdContext.currentCtx_vn_ItemElement().

setCtx_va_Item("abc");

wdContext.currentCtx_vn_ItemElement().

setCtx_va_Item("xyz");

}

I have 2 rows in table.In first row dropdownbykey I want to show the "abc" and in 2nd row of dropdownbykey "xyz".

Thanks

Risha

[Former Member]

HI,

For this, you have to change table leadselection also.

wdContext.node<TableNode>().setLeadSelection(0);

wdContext.currentCtx_vn_ItemElement().

setCtx_va_Item("abc");

wdContext.node<TableNode>().setLeadSelection(1);

wdContext.currentCtx_vn_ItemElement().

setCtx_va_Item("xyz");

Regards

LN

[Former Member]

use this ,

public void wdDoInit()

{

//@@begin wdDoInit()

iprivate<ur view name>.ICtx_vn_ItemNode iCtx_vn_ItemNode = wdContext.nodeCtx_vn_Item();

iprivate<ur view name>.ICtx_vn_ItemElement iCtx_vn_ItemElement =

iCtx_vn_ItemNode.createCtx_vn_ItemElement();

iCtx_vn_ItemElement.setItem("abc");

iCtx_vn_ItemNode.addElement(iCtx_vn_ItemElement);

iCtx_vn_ItemNode.moveNext();

// repeat the italic statements to add second row.

}

Edited by: Ramesh Babu V on Sep 23, 2008 11:58 AM

[former_member197348]

Hi Risha,

You can set default value like this:

in wdDoInit()

wdContext.current<nodename>Element.set<DDattributename>("defaultkey");

Regards,

Siva