ListView::GroupPlaceholderID Property
.NET Framework (current version)
Gets or sets the ID for the group placeholder in a ListView control.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The specified ID is null or an empty string. |
Use the GroupPlaceholderID property to specify an ID for the group placeholder. The group placeholder is the control that you add to the LayoutTemplate template when you are using groups to represent where the group will be rendered.
.NET Framework
Available since 3.5
Available since 3.5
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