private ArrayList GetArrList(int nTemplateId)
{
ArrayList arrRet = new ArrayList();
DataRow[] rows = npcTable.Select(nTempleteIDColumnName, nTemplateId.ToString());
foreach (DataRow row in rows)
{
Point3d point = new Point3d();
point.nX = GetCellIntValue(row, nXColumnName);
point.nY = GetCellIntValue(row, nYColumnName);
point.nZ = 0;
arrRet.Add(point);
}
return arrRet;
}
/// <summary>
/// 获取密集点的逻辑坐标
/// </summary>
/// <param name="nTemplateId"></param>
/// <param name="nX"></param>
/// <param name="nY"></param>
/// <returns></returns>
public bool GetFocusLogicalXY(int nTemplateId, ref int nX, ref int nY)
{
ArrayList arrPoint = GetArrList(nTemplateId);
if (arrPoint.Count == 0)
{
return false;
}
Point3d point = new Point3d();
if (arrPoint.Count == 1)
{
point = (Point3d)arrPoint[0];
}
else
{
point = GetFocusPoint(arrPoint);
}
nX = point.nX;
nY = point.nY;
return true;
}