IXRColumnDefinitionCollection::IndexOf (Compact 2013)
3/28/2014
This method searches for the specified item and retrieves the zero-based index of its last occurrence in this collection.
Syntax
virtual HRESULT STDMETHODCALLTYPE IndexOf(
__in IXRColumnDefinition* pObject,
__out_opt int* pIndex
) = 0;
Parameters
- pObject
[in] Pointer to an IXRColumnDefinition object that represents the item to locate in this collection.
- pIndex
[out] Pointer to an integer value that indicates the zero-based index of the location of pObject in this collection.
Return Value
Returns an HRESULT that indicates success or failure.
Remarks
This method performs a linear search through the collection. Therefore, the average execution time is proportional to the number of items. You can retrieve the number of items by using IXRColumnDefinitionCollection::GetCount.
By default, this method searches the collection starting at the last item and ending at the first item. Because an object cannot exist more than once in a visual tree, an item can occur only once in this object collection.
.NET Framework Equivalent
System.Windows.PresentationFrameworkCollection(T).IList.IndexOf
Requirements
Header |
XamlRuntime.h |
sysgen |
SYSGEN_XAML_RUNTIME |