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ArcObjects namespaces > Controls > ESRI ArcGIS Controls > Interfaces > IP > IPageLayoutControl2 Interface > IPageLayoutControl2.LocateFrontElement Method (ArcObjects .NET 10.4 SDK) |
Locates an element at the given page co-ordinates. If more than one element is at the location the element nearest the front is returned.
[Visual Basic .NET] Public Function LocateFrontElement ( _ ByVal pageX As Double, _ ByVal pageY As Double, _ [ByVal Tolerance As Double] _ ) As IElement
[C#] public IElement LocateFrontElement ( double pageX, double pageY, double Tolerance );
Optional Values
[C++]
HRESULT LocateFrontElement(
double pageX,
double pageY,
double Tolerance,
IElement** element
);
[C++]
Parameters pageX [in] pageX is a parameter of type double pageY [in] pageY is a parameter of type double Tolerance [in, optional, defaultvalue(0)] Tolerance is a parameter of type double element [out, retval]
element is a parameter of type IElement
LocateFrontElement is typically used within the IPageLayoutControlEvents::OnMouseDown event to retrieve an element at the given page coordinates. If more than one element exists at the given page coordinates, the element located at the front is returned.