The MapMemberDataSourceChangingEvent (https://pro.arcgis.com/en/pro-app/latest/sdk/api-reference/topic12732.html) is not returned in the following scenarios (even though the data source clearly changes) in ArcGIS Pro SDK.
ArcGIS Pro SDK for .NET
漏洞 ID 编号
BUG-000161903
已提交
October 5, 2023
上次修改时间
June 11, 2025
适用范围
ArcGIS Pro SDK for .NET
找到的版本
3.1
操作系统
N/A
操作系统版本
N/A
状态
As Designed
经开发团队审核,已确定此行为符合设计。 有关详细信息,请参阅“其他信息”部分。
附加信息
The MapMemberDataSourceChangingEvent is specifically linked to the Layer Properties property sheet. It will be triggered only when the "Set Data Source..." option is selected from the layer property sheet, and not in other situations.
Please use MapMemberPropertiesChangedEvent instead. The event hint will be MapMemberEventHint, as well as MapMemberEventHint.DataSource.