Having one drop down change another one (Master/Slave control)
Hi – I’m new to Mendix and have been struggling with this. I have one control that based on the value will affect a second (slave control). In this example, the permissions values that have the attribute ‘AllRegions=True” need to cause the ‘Region’ to be set to empty. (I can get the ‘regions’ to hide, but I can’t get the microflow to blank out the value of ‘Region’ Microflow FORM Region is not set to empty MICROFLOW DETAIL Any pointers to what I am doing wrong would be appreciated.
After looking at your screenshots, it seems that the Region on the page is different than the Region you are setting in the Change action. On your page, Region is a drop down, which means it is either an attribute of type enumeration or a reference. However, in your Change action, Region is an attribute of type string. So the attribute you are setting to empty is not displayed on your page (or maybe not in your screenshot).
Hope that helps,
Thanks. Mike. That fixed it. I am clearly having a learning curve in converting from database foreign keys to associations.