System Reference Summary : 4GL System Constants : System Constants : Relative Parameter Values for TreeNodes
 
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Relative Parameter Values for TreeNodes
Value
Description
Numeric Equivalent
TN_FIRSTCHILD
New node is the first child of relative
1
TN_LASTCHILD
New node is the last child of relative. This is the default value.
2
TN_NEXTSIBLING
New node is the next sibling of relative
3
TN_NUMBEREDCHILD
Specifies the nth child of destnode, where n is provided by the childnumber parameter
4
TN_CHILDBYLABEL_ASC
New node is to be a child of the relative and is to be inserted among the children, sorted by label in ASCII ascending order
5
TN_CHILDBYLABEL_DESC
New node is to be a child of the relative and is to be inserted among the children, sorted by label in ASCII descending order
6
TN_CHILDBYKEY_ASC
New node is to be a child of the relative and is to be inserted among the children, sorted by key in ASCII ascending order
7
TN_CHILDBYKEY_DESC
New node is to be a child of the relative and is to be inserted among the children, sorted by key in ASCII descending order
8