use of trigger in asp.net, show me with coding.......in oracle 10g

A trigger to do what? Its hard to give a code example when its not clear what you want. The basic trigger statement looks like this:

CREATE TRIGGER schema.trigger_name 
    BEFORE or AFTER or INSTEAD OF
    DELETE OR INSERT OR UPDATE 
    ON schema.table_name 
    ...

if you intend you use asp.Net to create the trigger send it to the database using executeNonQuery

Hope that helps,

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