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singleton and lead selection

Former Member
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what is tha difference between singleton and lead selection properties.and what happence when we mark it as yes and mark it as No..can any one explain this.

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Answers (2)

Answers (2)

former_member199125
Active Contributor
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sahai
Contributor
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Hi,

We use singleton property in case of Parent-child nodes. If you make Child node as Singleton then for every instance of parent node only one instance of child node will be existed. If you make child node as Non Singleton, then for every element(each row) of parent node there will be one instance of child node.

Now lead selection is a property by which you will automatically get your first row as selected in the table/alv displayed in your program.

Regards,

Sahai.s

Former Member
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my requirement is when i change the header data selection,automatically line data will change.so to get this,i have to mark the child node as singleton or non-singleton.

and i want to select the second line of the header table in the child node automatically.where can i write the code for this.

can you halp me in this.