No you have to choose between the behaviors 'starts with', 'contains' and 'equals'. This cannot be changed dynamically.
Solved this adding the search field twice and using Caption to identify the type of search.
Use similar logic to be able to search for stuff like keys and dates, have a >= and >= comparison, filling both will only yield the equals comparisson.
Solved this adding the search field twice and using Caption to identify the type of search.
But this way the end user sees two search fields, am I correct? This can be a work around, but I find it not very user friendly :)
Thanks for your answers.