private bool SetPreview()
{
#region SetPreview
switch (this._selectedPrevMode)
{
case PrevMode.directDraw:
RSRect rect = new RSRect();
RS_SDK.GetClientRect(PreviewWindow.Handle, ref rect);
m_result = RS_SDK.RS_SetViewWindow(this.deviceHandle, PreviewWindow.Handle, rect, false);
if (m_result != RS_SDK.RS_SUCCESS)
{
RS_SDK.RS_GetErrString(m_result, ref m_errorMsg);
MsgPanel.Text = m_errorMsg;
return(false);
}
m_prevStopped = false;
//ClearAllOverlays.Enabled = true;
//DrawOverlay.Enabled = true;
PreviewWindow.Invalidate();
PreviewWindow.Show();
break;
//case PrevMode.callbackDraw:
// m_result = RS_SDK.RS_RegisterPreviewCallback(deviceHandle, previewCallback);
// if (m_result != RS_SDK.RS_SUCCESS)
// {
// RS_SDK.RS_GetErrString(m_result, ref m_errorMsg);
// MsgPanel.Text = m_errorMsg;
// }
// break;
//case PrevMode.advCallbackDraw:
// m_result = RS_SDK.RS_RegisterAdvPreviewCallback(deviceHandle, advPreviewCallback);
// if (m_result != RS_SDK.RS_SUCCESS)
// {
// RS_SDK.RS_GetErrString(m_result, ref m_errorMsg);
// MsgPanel.Text = m_errorMsg;
// }
// break;
default:
break;
}
return(true);
#endregion
}