Provides a hint to client applications to suggest how a list of items should be displayed, based on the expected number of items in the list.
语法
<DimensionAttribute>
...
<InstanceSelection>...</InstanceSelection>
...
</DimensionAttribute>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type and length |
String (enumeration) |
Default value |
None |
Cardinality |
0-1: Optional element that can occur once and only once. |
Element Relationships
| Relationship | Element |
|---|---|
Parent element |
|
Child elements |
None |
备注
The value of this element is limited to one of the following strings:
| Value | Description |
|---|---|
None |
Do not display a selection list. Allow users to enter values directly. |
DropDown |
The number of items is small enough to display in a dropdown list. |
List |
The number of items is too large for a dropdown list but does not require filtering. |
FilteredList |
The number of items is large enough to require users to filter the items to be displayed. |
MandatoryFilter |
The number of items is so large that the display must always be filtered. |
The enumeration that corresponds to the allowed values for InstanceSelection in the Analysis Management Objects (AMO) object model is InstanceSelection.