/// <summary>
/// 直接添加所有层--通过IFeatureClassContainer
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="pFeatureWorkspace">要素工作空间</param>
/// <param name="strFileName">文件名，包括后缀</param>
public static void GetALLCADbyWorkspace(IMapControlDefault mapControlDefault, IWorkspace pCADWorkspace, string strFileName)
{
IFeatureWorkspace pFeatureWorkspace = pCADWorkspace as IFeatureWorkspace;
IFeatureDataset pFeatureDataset = pFeatureWorkspace.OpenFeatureDataset(strFileName);
IFeatureClassContainer pFeatureClassContainer = pFeatureDataset as IFeatureClassContainer;
for (int i = 0; i < pFeatureClassContainer.ClassCount; i++)
{
IFeatureClass pFeatureClass = pFeatureClassContainer.get_Class(i);
IFeatureLayer pFeatureLayer = null;
if (pFeatureClass.FeatureType == esriFeatureType.esriFTAnnotation)
{
pFeatureLayer = new CadAnnotationLayerClass();
}
else
{
pFeatureLayer = new CadFeatureLayerClass();
}
if (pFeatureLayer != null)
{
pFeatureLayer.Name = pFeatureClass.AliasName;
pFeatureLayer.FeatureClass = pFeatureClass;
mapControlDefault.AddLayer(pFeatureLayer as ILayer, 0);
}
}
}
/// <summary>
/// 打开指定的CAD图层，包括点point，线polyline，多点mutilpoint，多段mutilpatch与注记（如果是注记，需要建立CadAnnotationLayerClass实例对象），添加的是空间数据对象（添加到同一个图层组中，图层组名为文件名无后缀）
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="pWorkspace">工作空间</param>
/// <param name="strFileName">文件名，没有会追</param>
public static void GetALLCADLayerFromGeo(IMapControlDefault mapControlDefault, IWorkspace pWorkspace, string strFileName)
{
IFeatureWorkspace pFeatureWorkspace = pWorkspace as IFeatureWorkspace;
//组图层
IGroupLayer pGroupLayer = new GroupLayerClass();
pGroupLayer.Name = strFileName.Substring(0, strFileName.LastIndexOf("."));
//打开指定的的cad图层--Point
IFeatureClass pFeatureClass_Point = pFeatureWorkspace.OpenFeatureClass(strFileName + ":point");
if (pFeatureClass_Point != null)
{
IFeatureLayer pFeatureLayer_Point = new CadFeatureLayerClass();
pFeatureLayer_Point.FeatureClass = pFeatureClass_Point;
pFeatureLayer_Point.Name = pFeatureClass_Point.AliasName;
pGroupLayer.Add(pFeatureLayer_Point);
}
//Polyline
string strPlineName = System.String.Concat(strFileName, ":Polyline");
IFeatureClass pFeatClass_Polyline = pFeatureWorkspace.OpenFeatureClass(strPlineName);
if (pFeatClass_Polyline != null)
{
IFeatureLayer pFeatureLayer_Polyline = new CadFeatureLayerClass();
pFeatureLayer_Polyline.FeatureClass = pFeatClass_Polyline;
pFeatureLayer_Polyline.Name = pFeatClass_Polyline.AliasName;
pGroupLayer.Add(pFeatureLayer_Polyline);
pGroupLayer.Add(pFeatureLayer_Polyline);
}
mapControlDefault.AddLayer(pGroupLayer as ILayer, 0);
}
/// <summary>
/// 通过IWorkspace直接获取到CadDrawingDataset--是cad数据
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="pWorkspace">工作空间</param>
/// <param name="strFileName"></param>
public static void GetALLCADLayer(IMapControlDefault mapControlDefault, IWorkspace pWorkspace, string strFileName)
{
ICadDrawingWorkspace pCadDrawingWorkspace = pWorkspace as ICadDrawingWorkspace;
ICadDrawingDataset pCadDrawingDataset = pCadDrawingWorkspace.OpenCadDrawingDataset(strFileName);
ICadLayer pCadLayer = new CadLayerClass();
pCadLayer.CadDrawingDataset = pCadDrawingDataset;
mapControlDefault.AddLayer(pCadLayer as ILayer, 0);
}
/// <summary>
/// 通过ICadDrawingDataset与ICadLayer获取cad
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="strPathWithoutFileName">文件所在文件夹路径</param>
/// <param name="strFileName">文件名，包括后缀</param>
public static void GetAllCADbyCADLayer(IMapControlDefault mapControlDefault, string strPathWithoutFileName, string strFileName)
{
ICadDrawingDataset cadDrawingDataset = GetCadDataset(strPathWithoutFileName, strFileName);
if (cadDrawingDataset == null)
{
return;
}
ICadLayer cadLayer = new CadLayerClass();
cadLayer.CadDrawingDataset = cadDrawingDataset;
cadLayer.Name = strFileName;
ILayer mLayer = cadLayer as ILayer;
mapControlDefault.AddLayer(mLayer, 0);
}
/// <summary>
/// 直接添加所有层--通过IFeatureClassContainer
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="pFeatureWorkspace">要素工作空间</param>
/// <param name="strFileName">文件名，包括后缀</param>
public static void GetALLCADbyWorkspace(IMapControlDefault mapControlDefault,IWorkspace pCADWorkspace, string strFileName)
{
IFeatureWorkspace pFeatureWorkspace = pCADWorkspace as IFeatureWorkspace;
IFeatureDataset pFeatureDataset = pFeatureWorkspace.OpenFeatureDataset(strFileName);
IFeatureClassContainer pFeatureClassContainer = pFeatureDataset as IFeatureClassContainer;
for (int i = 0; i < pFeatureClassContainer.ClassCount; i++)
{
IFeatureClass pFeatureClass = pFeatureClassContainer.get_Class(i);
IFeatureLayer pFeatureLayer = null;
if (pFeatureClass.FeatureType == esriFeatureType.esriFTAnnotation)
{
pFeatureLayer = new CadAnnotationLayerClass();
}
else
{
pFeatureLayer = new CadFeatureLayerClass();
}
if (pFeatureLayer != null)
{
pFeatureLayer.Name = pFeatureClass.AliasName;
pFeatureLayer.FeatureClass = pFeatureClass;
mapControlDefault.AddLayer(pFeatureLayer as ILayer, 0);
}
}
}
/// <summary>
/// 打开指定的CAD图层，包括点point，线polyline，多点mutilpoint，多段mutilpatch与注记（如果是注记，需要建立CadAnnotationLayerClass实例对象），添加的是空间数据对象（添加到同一个图层组中，图层组名为文件名无后缀）
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="pWorkspace">工作空间</param>
/// <param name="strFileName">文件名，没有会追</param>
public static void GetALLCADLayerFromGeo(IMapControlDefault mapControlDefault, IWorkspace pWorkspace, string strFileName)
{
IFeatureWorkspace pFeatureWorkspace = pWorkspace as IFeatureWorkspace;
//组图层
IGroupLayer pGroupLayer = new GroupLayerClass();
pGroupLayer.Name = strFileName.Substring(0, strFileName.LastIndexOf("."));
//打开指定的的cad图层--Point
IFeatureClass pFeatureClass_Point = pFeatureWorkspace.OpenFeatureClass(strFileName + ":point");
if (pFeatureClass_Point != null)
{
IFeatureLayer pFeatureLayer_Point = new CadFeatureLayerClass();
pFeatureLayer_Point.FeatureClass = pFeatureClass_Point;
pFeatureLayer_Point.Name = pFeatureClass_Point.AliasName;
pGroupLayer.Add(pFeatureLayer_Point);
}
//Polyline
string strPlineName = System.String.Concat(strFileName, ":Polyline");
IFeatureClass pFeatClass_Polyline = pFeatureWorkspace.OpenFeatureClass(strPlineName);
if (pFeatClass_Polyline != null)
{
IFeatureLayer pFeatureLayer_Polyline = new CadFeatureLayerClass();
pFeatureLayer_Polyline.FeatureClass = pFeatClass_Polyline;
pFeatureLayer_Polyline.Name = pFeatClass_Polyline.AliasName;
pGroupLayer.Add(pFeatureLayer_Polyline);
pGroupLayer.Add(pFeatureLayer_Polyline);
}
mapControlDefault.AddLayer(pGroupLayer as ILayer, 0);
}
/// <summary>
/// 通过IWorkspace直接获取到CadDrawingDataset--是cad数据
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="pWorkspace">工作空间</param>
/// <param name="strFileName"></param>
public static void GetALLCADLayer(IMapControlDefault mapControlDefault, IWorkspace pWorkspace, string strFileName)
{
ICadDrawingWorkspace pCadDrawingWorkspace = pWorkspace as ICadDrawingWorkspace;
ICadDrawingDataset pCadDrawingDataset = pCadDrawingWorkspace.OpenCadDrawingDataset(strFileName);
ICadLayer pCadLayer = new CadLayerClass();
pCadLayer.CadDrawingDataset = pCadDrawingDataset;
mapControlDefault.AddLayer(pCadLayer as ILayer, 0);
}
/// <summary>
/// 通过ICadDrawingDataset与ICadLayer获取cad
/// </summary>
/// <param name="mapControlDefault">地图控件</param>
/// <param name="strPathWithoutFileName">文件所在文件夹路径</param>
/// <param name="strFileName">文件名，包括后缀</param>
public static void GetAllCADbyCADLayer(IMapControlDefault mapControlDefault, string strPathWithoutFileName, string strFileName)
{
ICadDrawingDataset cadDrawingDataset = GetCadDataset(strPathWithoutFileName, strFileName);
if (cadDrawingDataset == null)
return;
ICadLayer cadLayer = new CadLayerClass();
cadLayer.CadDrawingDataset = cadDrawingDataset;
cadLayer.Name = strFileName;
ILayer mLayer = cadLayer as ILayer;
mapControlDefault.AddLayer(mLayer, 0);
}
