C#

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using System.Runtime.InteropServices;<br />
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private const int WM_SCROLL = 276; // Horizontal scroll<br />
private const int WM_VSCROLL = 277; // Vertical scroll<br />
private const int SB_LINEUP = 0; // Scrolls one line up<br />
private const int SB_LINELEFT = 0;// Scrolls one cell left<br />
private const int SB_LINEDOWN = 1; // Scrolls one line down<br />
private const int SB_LINERIGHT = 1;// Scrolls one cell right<br />
private const int SB_PAGEUP = 2; // Scrolls one page up<br />
private const int SB_PAGELEFT = 2;// Scrolls one page left<br />
private const int SB_PAGEDOWN = 3; // Scrolls one page down<br />
private const int SB_PAGERIGTH = 3; // Scrolls one page right<br />
private const int SB_PAGETOP = 6; // Scrolls to the upper left<br />
private const int SB_LEFT = 6; // Scrolls to the left<br />
private const int SB_PAGEBOTTOM = 7; // Scrolls to the upper right<br />
private const int SB_RIGHT = 7; // Scrolls to the right<br />
private const int SB_ENDSCROLL = 8; // Ends scroll<br />
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[DllImport("user32.dll",CharSet=CharSet.Auto)]<br />
private static extern int SendMessage(IntPtr hWnd, int wMsg,IntPtr wParam, IntPtr lParam);<br />

Anonymous wrote:

e.Cancel = true;