/// <summary>
/// 暂时保存编辑内容,将正在编辑的要素保存到原有要素，并计算地理坐标
/// </summary>
public void TmpSaveEdit()
{
if (_IsEditing)
{
if (_EditingLayer.GeoType == typeof(PointD))
{
foreach (DataRow sRow in _EditingLayer.EditingRecord)
{
if (!Convert.IsDBNull(sRow[2]))
{
sRow[1] = _PrjSystem.ToLngLat((PointD)sRow[2]);
sRow[3] = ((PointD)sRow[2]).Clone();
}
else
{
sRow[1] = null;
}
}
}
else if (_EditingLayer.GeoType == typeof(MultiPolyLine))
{
foreach (DataRow sRow in _EditingLayer.EditingRecord)
{
if (!Convert.IsDBNull(sRow[2]))
{
sRow[1] = _PrjSystem.ToLngLat((MultiPolyLine)sRow[2]);
sRow[3] = LayerTools.GetCenterPoint((MultiPolyLine)sRow[2]);
}
else
{
sRow[1] = null;
}
}
}
else if (_EditingLayer.GeoType == typeof(MultiPolygon))
{
foreach (DataRow sRow in _EditingLayer.EditingRecord)
{
if (!Convert.IsDBNull(sRow[2]))
{
sRow[1] = _PrjSystem.ToLngLat((MultiPolygon)sRow[2]);
sRow[3] = LayerTools.GetCenterPoint((MultiPolygon)sRow[2]);
}
else
{
sRow[1] = null;
}
}
}
_EditingLayer.EditingRecord.Clear();
}
}
