HitTest(Int32,Int32) Method

In This Topic

Returns information about the control at a specified point on the control surface.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Function HitTest( _
   ByVal x As Integer, _
   ByVal y As Integer _
) As HitTestInfo

public HitTestInfo HitTest( 
   int x,
   int y
)

Parameters

x: The horizontal position of the client coordinate.
y: The vertical position of the client coordinate.

Return Value

A HitTestInfo object that contains information about the point.

Remarks

This method is especially useful when handling the BeforeMouseDown event. It allows you to determine whether the mouse is over a specific cell, grid buttons, resizing elements, etc.

Example

The code below shows hit test information whenever the user clicks the mouse:

void _flex_BeforeMouseDown(object sender, BeforeMouseDownEventArgs e)
{
  HitTestInfo hti = _flex.HitTest(e.X, e.Y);
  Console.WriteLine("at {0},{1}: row {2} col {3} type {4}",
                     hti.X, hti.Y, hti.Row, hti.Column, hti.Type);
}

Reference

C1FlexGridBase Class
C1FlexGridBase Members
Overload List