GridControl::FindCell

Description

Convert a screen-coordinates position to grid control's 0-offset row/column index.

Syntax

bool FindCell( int nx, int ny, int & nRow, int & nCol )

Parameters

nx

[input] the horizontal position in screen coordinates

ny

[input] the vertical position in screen coordinates

nRow

[output] 0-offset row index

nCol

[output] 0-offset column index

Return

false if the position is not in grid otherwise true

Examples

Example codes can be added to GridControl's examples to run

ON_CONTEXTMENU(OnRightClick) //add to class GridCtrlDLG's Message Map 

//add in class GridCtrlDLG
        BOOL OnRightClick(UINT nResIDCtrl, int nx, int ny)
        {
                if(IDC_GRID == nResIDCtrl)
                {
                        int nRow, nCol;
                        if( m_GridCtrl.FindCell(nx, ny, nRow, nCol) )
                                printf("nRow=%d, nCol=%d\n", nRow, nCol);
                        else
                                out_str("not in grid");
                }
                return true;
        }

Remark

See Also

GridControl::GetSelCell

Header to Included

GridControl.h