MKMuthukumar Kalyanasundaram Syncfusion Team December 8, 2016 05:23 PM UTC
Thank you for contacting Syncfusion support.
We have checked your code snippet. In that you have binding the CountryId for MappingName . Hence the CountryId value is displayed in grid cell. If you want to display the TreeGridComboBoxColumn based on CityName, then you need to bind the CityName property to MappingName. By default, the TreeGridComboBoxColumn of MappingName property value will be shown in grid cell instead of DisplayMemberPath property value and the SelectedValuePath property is used to get the selected path value of the selected item. The comboBox items will be shown based on DisplayMemberPath. This is the behavior of SfTreeGrid. Could you please refer the below UG document link for further reference,
Can the behavior be the same for treeview please ?
MKMuthukumar Kalyanasundaram Syncfusion Team December 13, 2016 10:43 AM UTC
Sorry for the inconvenience caused.
We are able to reproduced the “Wrong display of TreeGridComboBoxColumn” issue. A support incident to track the status of this issue has been created under your account. Please log on to our support website to check for further updates.