2.2.6.17.69 GridControl::MoveItemUp

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Included

Description

Move given row up

Syntax

BOOL MoveItemUp( int nRow )

Parameters

nRow: [input] 0-offset row index

Return

true if nRow is valid otherwise false

Examples

The examples in this section will use an existing grid dialog resource DLL that gets installed with Origin C's Developer Kit. The DLL can be found in this zip file, under \Dialog Builder\GridDLG sub-folder.

#include <..\Originlab\DialogEx.h>
#include "GridDLGRes.h"// resource DLL header

class GridCtrlDLG : public ResizeDialog
{
public:
	GridCtrlDLG() : ResizeDialog(IDD_GRID_DLG, "GridDLG")
	{
	}

	int DoModal(HWND hParent = NULL)
	{
		InitMsgMap();
		int nRet = ResizeDialog::DoModal(hParent);
		return nRet;
	}

protected:
///----------------- Message Map ----------------
	EVENTS_BEGIN
		ON_INIT(OnInitDialog)
		ON_SIZE(OnDlgResize)
		ON_GETMINMAXINFO(OnMinMaxInfo)
		ON_OK(OnMoveUp)
		ON_GRID_SEL_CHANGE(IDC_GRID, OnSelChange);
	EVENTS_END
///----------------------------------------------
	
	BOOL OnInitDialog()
	{
		ResizeDialog::OnInitDialog(0, "Grid Dialog");
		
		//initialize grid control
		m_GridCtrl.Init(IDC_GRID, *this);
		m_GridCtrl.SetupRowsCols( 1, 0, 5, 1 );
		
		vector<string> vsItems = {"A", "B", "C", "D"};
		m_GridCtrl.SetTableValue(vsItems, true);
		
		m_GridCtrl.SetSelection(flexSelectionListBox);
		m_GridCtrl.SetAllowSelection(false);
		
		//move grid control to top left
		RECT rrList;	
		rrList.top = rrList.left = GetControlGap();
		m_GridCtrl.MoveWindow(rrList);
		
		GetItem(IDOK).Text = "Move Up";
		
		SetInitReady();
		return TRUE;
	}	

	BOOL OnDlgResize(int nType, int cx, int cy)
	{
		if(!IsInitReady())
			return TRUE;		
		
		uint nButtonIDs[] = {IDOK, 0};
		ArrangeMainItemAndControls(nButtonIDs, IDC_GRID, NULL, false);
		return TRUE;
		
	}
	
	BOOL OnMoveUp()
	{
		int nRow = m_GridCtrl.GetSelectedRow(0);
		m_GridCtrl.MoveItemUp(nRow);
		
		return FALSE;
	}
	
	void OnSelChange(Control ctrl)
	{
		int nRow = m_GridCtrl.GetSelectedRow(0);
		GetItem(IDOK).Enable = nRow > m_GridCtrl.GetRowOffset();
	}
	
private:
	GridControl         m_GridCtrl;
};

bool OpenGridDLG()    
{
	GridCtrlDLG myDlg;
	myDlg.DoModal( GetWindow() );
	return true;
}