ComboBox not displaying items

[lairpr]

Hi,

I am having an issue with a ComboBox that is not displaying the default selected items from another ComboBox when the screen is open or OnVisible.  For selected items from ComboBoxA to be displayed in ComboBoxB, I need to re-select the items in ComboBoxA so that they are displayed in ComboBoxB. 

Any ideas on how to fix this issue? 

Thanks! 

[v-xiaochen-msft · Accepted solution]

Hi @lairpr ,

You need to ensure that the data structure of the tables on the items property of the two combobox controls is the same.

For example:

If I have this items property on Combobox A:

I need to have a Combobox B like this:

They have the same column name and data type.

Then I set the DefaultSelectedItems property of Combobox B:

ComboBox A.Selected

In addition, pelase check the value of DisplayFields property.

Best Regards,

Wearsky