Cannot get the properties of the tree root node
Hi All,
I am trying to expand or collapse selected node to all levels. I am using forms 10g. Here is the example code I am using. It is giving "Cannot get the properties of the tree root node" error for last node in the tree. Say for example I have following data
KING
1
2
ADAMS
1
2
ROSE
1
2
After selecting ROSE and try to expand or collapse. I am getting above error. It is working fine If I select King or Adams. Please help me.
PROCEDURE expand_collapse_node ( tree_name IN VARCHAR2 , trigger_node IN VARCHAR2, type IN VARCHAR2 DEFAULT 'COLLAPSE') IS
I am trying to expand or collapse selected node to all levels. I am using forms 10g. Here is the example code I am using. It is giving "Cannot get the properties of the tree root node" error for last node in the tree. Say for example I have following data
KING
1
2
ADAMS
1
2
ROSE
1
2
After selecting ROSE and try to expand or collapse. I am getting above error. It is working fine If I select King or Adams. Please help me.
PROCEDURE expand_collapse_node ( tree_name IN VARCHAR2 , trigger_node IN VARCHAR2, type IN VARCHAR2 DEFAULT 'COLLAPSE') IS
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