private void getParentLayerNames(ILayer lyr)
{
foreach (ILayer grpLyr in groupLayerList)
{
// Zuerst Cast nach GroupLayer, erst dann nach ICompositeLayer
IGroupLayer grpLyr2 = (IGroupLayer)grpLyr;
ICompositeLayer cmpLyr = (ICompositeLayer)grpLyr2;
for (int cmpLyrIndex = 0; cmpLyrIndex < cmpLyr.Count; cmpLyrIndex++)
{
ILayer childLyr = cmpLyr.get_Layer(cmpLyrIndex);
if (childLyr.Equals(lyr))
{
this.parent = "/" + grpLyr.Name + this.parent;
getParentLayerNames(grpLyr);
}
}
}
}
public static void DealOrderOfNewLayer(ESRI.ArcGIS.Controls.IMapControlDefault pMapcontrol, ILayer pLayer)
{
int intOrderID = -1;
int intDataTypeID = -1;//为不同的数据类型分配不同的整数，用来排序
string strOrderID = GetOrderIDofLayer(pLayer);
intDataTypeID = GetDataTypeIDofLayer(pLayer);
if (!strOrderID.Equals(""))
{
intOrderID = int.Parse(strOrderID);
}
if (pLayer is IGroupLayer)
{
LayersComposeEx(pMapcontrol.Map, pLayer as IGroupLayer);
}
int IndexOfNewLayer = -1;
for (int i = 0; i < pMapcontrol.Map.LayerCount; i++)
{
ILayer pTmpLayer = pMapcontrol.Map.get_Layer(i);
if (pTmpLayer.Equals(pLayer))
{
if ((pTmpLayer as ILayerGeneralProperties).LayerDescription == (pLayer as ILayerGeneralProperties).LayerDescription)
{
IndexOfNewLayer = i;
break;
}
}
}
for (int i = 0; i < pMapcontrol.Map.LayerCount; i++)
{
ILayer pCurLayer = pMapcontrol.Map.get_Layer(i);
string strCurOrderID = GetOrderIDofLayer(pCurLayer);
int intCurOrderID = -1;
if (!strCurOrderID.Equals(""))
{
intCurOrderID = int.Parse(strCurOrderID);
}
if (intOrderID > 0 && intCurOrderID > 0)
{
if (intOrderID < intCurOrderID)
{
if (IndexOfNewLayer > i)
{
pMapcontrol.Map.MoveLayer(pLayer, i);
IndexOfNewLayer = i;
break;
}
}
else if (intOrderID > intCurOrderID)
{
if (IndexOfNewLayer < i)
{
pMapcontrol.Map.MoveLayer(pLayer, i);
IndexOfNewLayer = i;
}
}
}
else
{
int intCurDataTypeID = GetDataTypeIDofLayer(pCurLayer);
if (intDataTypeID < intCurDataTypeID)
{
if (IndexOfNewLayer > i)
{
pMapcontrol.Map.MoveLayer(pLayer, i);
IndexOfNewLayer = i;
break;
}
}
else if (intDataTypeID > intCurDataTypeID)
{
if (IndexOfNewLayer < i)
{
pMapcontrol.Map.MoveLayer(pLayer, i);
IndexOfNewLayer = i;
}
}
}
}
}