Description

Get detailed information about a mouse pick.

Syntax

[Visual Basic .NET]
Public Function PickInfo( _ ByVal X As Integer, _ ByVal Y As Integer _ ) As AgPickInfoData

[Visual Basic .NET]

Public Function PickInfo( _
   ByVal X As Integer, _
   ByVal Y As Integer _
) As AgPickInfoData

[C#]
public AgPickInfoData PickInfo( int X, int Y );

[C#]

public AgPickInfoData PickInfo(

   int X, 

   int Y

);

[Managed C++]
public: AgPickInfoData^ PickInfo( int X, int Y );

[Managed C++]

public: AgPickInfoData^ PickInfo(

   int X, 

   int Y

);

[Java]
public AgPickInfoData pickInfo( int X, int Y );

[Java]

public AgPickInfoData pickInfo(

   int X, 

   int Y

);

[Unmanaged C++]
public: HRESULT PickInfo( long X, long Y, AgPickInfoData ** ReturnValue );

[Unmanaged C++]

public: HRESULT PickInfo(

   long X, 

   long Y, 

   AgPickInfoData ** ReturnValue

);

Parameters

X: Specifies the x-coordinate of the point in windows coordinates of the control.
Y: Specifies the y-coordinate of the point in control coordinates.

Return Type

The PickInfo method processes the point clicked during a mouse pick and returns a AgPickInfoData object which contains (if available):

the corresponding map latitude, longitude and altitude;
the STK object clicked (if available).

Remarks

Picks outside the 2D Map area are invalid.

Example

[Visual Basic .NET] Copy Code

Sub GxPickInfo(ByVal
Str As String, ByVal x
As Single, ByVal y
As Single)



        Dim pickInfoData As
AGI.STKX.AgPickInfoData

        pickInfoData =
Me.AxAgUiAx2DCntrl1.PickInfo(x, y)



        If pickInfoData.IsObjPathValid Then

            WriteMsg(Str
& "Object: " & path)

        End If



        If pickInfoData.IsLatLonAltValid Then

            WriteMsg(Str
& "LLA: " & Lat &
" " & Lon & " " & Alt)

        End If



        pickInfoData =
Nothing



End Sub