public bool CreateFeatureClassUnderDS(string FCName, string DSName, bool IncludeFeature, bool CreateDS, string TempDBID, bool AddFID)
{
IFeatureWorkspace pDesFeatureWorkspace = this._Workspace as IFeatureWorkspace;
IFeatureClass pDesFeatureClass = null;
if (pDesFeatureWorkspace == null)
{
return(false);
}
IFeatureWorkspace pSourFeatureWorkspace = this._TempleteWorkspace as IFeatureWorkspace;
if (pSourFeatureWorkspace == null)
{
return(false);
}
IFeatureDataset pDesFeatureDataset = null;
IFeatureDataset pSrcFeatureDataset = null;
if (CreateDS)
{
//创建数据集
pSrcFeatureDataset = pSourFeatureWorkspace.OpenFeatureDataset(DSName);
IGeoDataset pGeoDataset = pSrcFeatureDataset as IGeoDataset;
pDesFeatureDataset = pDesFeatureWorkspace.CreateFeatureDataset(DSName + TempDBID, pGeoDataset.SpatialReference);
}
else
{
pDesFeatureDataset = pDesFeatureWorkspace.OpenFeatureDataset(DSName + TempDBID);
}
#region 创建目标图层
//获取源要素类
IFeatureClass pSourFeatureClass = pSourFeatureWorkspace.OpenFeatureClass(FCName);
if (pSourFeatureClass == null)
{
return(false);
}
//获取源要素类后判断要素类的类型
if (pSourFeatureClass.FeatureType == esriFeatureType.esriFTAnnotation) //如果是注记层
{
IFeatureWorkspaceAnno pFWSAnno = pDesFeatureWorkspace as IFeatureWorkspaceAnno;
IAnnoClass pAnnoClass = pSourFeatureClass.Extension as IAnnoClass;
IGraphicsLayerScale pGLS = new GraphicsLayerScaleClass();
pGLS.ReferenceScale = pAnnoClass.ReferenceScale;
pGLS.Units = pAnnoClass.ReferenceScaleUnits;
///添加特殊字段
///
IField pField = new FieldClass();
IFieldEdit pFieldEdit = pField as IFieldEdit;
pFieldEdit.Editable_2 = true;
pFieldEdit.Name_2 = "GOFID";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeInteger;
IField pField2 = new FieldClass();
IFieldEdit pFieldEdit2 = pField2 as IFieldEdit;
pFieldEdit2.Editable_2 = true;
pFieldEdit2.Name_2 = "pro_id"; //项目ID
pFieldEdit2.Type_2 = esriFieldType.esriFieldTypeInteger;
IFields pFields = pSourFeatureClass.Fields;
if (AddFID)
{
IFieldsEdit pFieldsEdit = pFields as IFieldsEdit;
pFieldsEdit.AddField(pField);
pFieldsEdit.AddField(pField2);
pDesFeatureClass = pFWSAnno.CreateAnnotationClass(FCName + TempDBID, pFields, pSourFeatureClass.CLSID, pSourFeatureClass.EXTCLSID, pSourFeatureClass.ShapeFieldName, "", pDesFeatureDataset, null, pAnnoClass.AnnoProperties, pGLS, pAnnoClass.SymbolCollection, true);
pFieldsEdit.DeleteField(pField);
pFieldsEdit.DeleteField(pField2);
}
else
{
pDesFeatureClass = pFWSAnno.CreateAnnotationClass(FCName + TempDBID, pFields, pSourFeatureClass.CLSID, pSourFeatureClass.EXTCLSID, pSourFeatureClass.ShapeFieldName, "", pDesFeatureDataset, null, pAnnoClass.AnnoProperties, pGLS, pAnnoClass.SymbolCollection, true);
}
}
else //如果是普通要素类
{
///添加特殊字段
///
IField pField = new FieldClass();
IFieldEdit pFieldEdit = pField as IFieldEdit;
pFieldEdit.Editable_2 = true;
pFieldEdit.Name_2 = "GOFID";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeInteger;
IField pField2 = new FieldClass();
IFieldEdit pFieldEdit2 = pField2 as IFieldEdit;
pFieldEdit2.Editable_2 = true;
pFieldEdit2.Name_2 = "pro_id"; //项目ID
pFieldEdit2.Type_2 = esriFieldType.esriFieldTypeInteger;
IFields pFields = pSourFeatureClass.Fields;
if (AddFID)
{
IFieldsEdit pFieldsEdit = pFields as IFieldsEdit;
pFieldsEdit.AddField(pField);
pFieldsEdit.AddField(pField2);
pDesFeatureClass = pDesFeatureDataset.CreateFeatureClass(FCName + TempDBID, pFields, pSourFeatureClass.CLSID, pSourFeatureClass.EXTCLSID, pSourFeatureClass.FeatureType, pSourFeatureClass.ShapeFieldName, "");
pFieldsEdit.DeleteField(pField);
pFieldsEdit.DeleteField(pField2);
}
else
{
pDesFeatureClass = pDesFeatureDataset.CreateFeatureClass(FCName + TempDBID, pFields, pSourFeatureClass.CLSID, pSourFeatureClass.EXTCLSID, pSourFeatureClass.FeatureType, pSourFeatureClass.ShapeFieldName, "");
}
}
#endregion
if (pDesFeatureClass == null)
{
return(false);
}
//导入要素
if (IncludeFeature) //如果需要复制要素
{
Exception eError = null;
Dictionary <string, string> pDic = new Dictionary <string, string>();
IFeatureCursor pFeatureCursor = pSourFeatureClass.Search(null, false);
IFields pFields = pSourFeatureClass.Fields;
for (int i = 0; i < pFields.FieldCount; i++)
{
IField pField = pFields.get_Field(i);
if (pField.Editable)
{
pDic.Add(pField.Name, pField.Name);
}
}
SysCommon.Gis.SysGisDataSet pSysGisDataSet = new SysCommon.Gis.SysGisDataSet();
pSysGisDataSet.WorkSpace = this._Workspace;
pSysGisDataSet.NewFeatures(FCName, pFeatureCursor, pDic, null, true, true, out eError);
//释放cursor
System.Runtime.InteropServices.Marshal.ReleaseComObject(pFeatureCursor);
}
return(true);
}
