public void DoBatchUpdate(IWorkspace pCurWorkSpace, IWorkspace pHisWorkSpace, IWorkspace pUptWorkSpace, IGeometry pUptGeometry, DevComponents.AdvTree.Node pCurNode, DevComponents.AdvTree.Node pHisNode, FrmProcessBar frmbar)
{
IFeatureWorkspace pCurFeaWKS = pCurWorkSpace as IFeatureWorkspace;
IFeatureWorkspace pHisFeaWKS = pHisWorkSpace as IFeatureWorkspace;
IFeatureWorkspace pUptFeaWKS = pUptWorkSpace as IFeatureWorkspace;
int barcnt = 0;
frmbar.SetFrmProcessBarMax(100);
frmbar.SetFrmProcessBarText("正在执行范围更新");
int FDcnt = pCurNode.Nodes.Count;
for (int i = 0; i < pCurNode.Nodes.Count; i++)
{
DevComponents.AdvTree.Node pTmpNode = pCurNode.Nodes[i];
if (pTmpNode.DataKeyString == "FD")
{
DevComponents.AdvTree.Node pTmpHisNode = GetHisNodeOfProjectTree(pHisNode, "FD", pTmpNode.Text);
int FCcnt = pTmpNode.Nodes.Count;
for (int j = 0; j < pTmpNode.Nodes.Count; j++)
{
DevComponents.AdvTree.Node pFCnode = pTmpNode.Nodes[j];
if (pFCnode.DataKeyString == "FC")
{
DevComponents.AdvTree.Node pHisFCnode = GetHisNodeOfProjectTree(pTmpHisNode, "FC", pFCnode.Text);
IFeatureClass pCurFeatureClass = pCurFeaWKS.OpenFeatureClass(pFCnode.Text);
IFeatureClass pHisFeatureClass = null;
if (pHisFCnode != null)
{
pHisFeatureClass = pHisFeaWKS.OpenFeatureClass(pHisFCnode.Text);
}
IFeatureClass pUptFeatureClass = null;
pUptFeatureClass = pUptFeaWKS.OpenFeatureClass(pFCnode.Text);
if (pHisFeatureClass != null && pUptFeatureClass != null)
{
double dValue = (i + 1) / FDcnt * (j + 1) / FCcnt * 100;
int value = (int)(Math.Floor(dValue));
if (value > barcnt)
{
frmbar.SetFrmProcessBarValue(value);
Application.DoEvents();
barcnt = value;
}
frmbar.SetFrmProcessBarText("写历史库：" + pFCnode.Text);
WriteHisOfFeatureClass(pCurFeatureClass, pHisFeatureClass, pUptGeometry);
frmbar.SetFrmProcessBarText("更新现状数据：" + pFCnode.Text);
DoUpdateOfFeatureClass(pCurFeatureClass, pUptFeatureClass, pUptGeometry);
}
}
}
}
}
}
public override void OnClick()
{
if (ModData.v_AppGIS.PolygonSearchGrid.DataSource == null && ModData.v_AppGIS.PolylineSearchGrid.DataSource == null)
{
return;
}
this.JoinResultTable.Rows.Clear();
m_Hook.JoinMergeResultGrid.DataSource = null;
List <IFeatureClass> FeaClsList = m_Hook.PolylineSearchGrid.Tag as List <IFeatureClass>;
if (null == FeaClsList)
{
return;
}
IJoinOperation JoinOper = new ClsJoinOperationer();
JoinOper.JoinFeaClss = FeaClsList;
FrmProcessBar ProcessBar = new FrmProcessBar();
ProcessBar.Text = "开始执行接边";//xisheng 20110901
ProcessBar.Show();
/////////
XmlDocument Doc = new XmlDocument();
Doc.Load(ModData.v_JoinSettingXML);
bool IsCreatLog = false;
Exception ex = null;
if (Doc != null)
{
XmlElement ele = Doc.SelectSingleNode(".//日志设置") as XmlElement;
string LogPath = ele.GetAttribute("日志路径").Trim();
if (string.IsNullOrEmpty(LogPath))
{
IsCreatLog = false;
}
else
{
IsCreatLog = true;
}
}
if (IsCreatLog)
{
IJoinLOG JoinLog = new ClsJoinLog();
JoinLog.onDataJoin_Start(1, out ex);
JoinOper.CreatLog = true;
}
else
{
JoinOper.CreatLog = false;
}
/////////
if (null != m_Hook.PolylineSearchGrid.DataSource)/////线的接边
{
GetPolylineTable.Rows.Clear();
DataTable TemTable = m_Hook.PolylineSearchGrid.DataSource as DataTable;
for (int i = 0; i < m_Hook.PolylineSearchGrid.Rows.Count; i++)////遍历线型接边搜索表将选中的行记录下来
{
if (m_Hook.PolylineSearchGrid.Rows[i].Cells[0].Value == null)
{
continue;
}
if (((bool)m_Hook.PolylineSearchGrid.Rows[i].Cells[0].Value) == true)
{
GetPolylineTable.Rows.Add(TemTable.Rows[i].ItemArray);
}
}
if (null != GetPolylineTable)
{
DataTable mergeTable = JoinOper.MovePolylinePnt(GetPolylineTable);
if (null != mergeTable)
{
ProcessBar.SetFrmProcessBarMax(mergeTable.Rows.Count);
for (int i = 0; i < mergeTable.Rows.Count; i++)
{
ProcessBar.SetFrmProcessBarText("正在进行线的接边：");
ProcessBar.SetFrmProcessBarValue(i);
System.Windows.Forms.Application.DoEvents();
this.JoinResultTable.Rows.Add(mergeTable.Rows[i].ItemArray);
}
}
}
}
if (null != m_Hook.PolygonSearchGrid.DataSource)/////多边形的接边
{
GetPolygonTable.Rows.Clear();
DataTable TemTable = m_Hook.PolygonSearchGrid.DataSource as DataTable;
for (int i = 0; i < m_Hook.PolygonSearchGrid.Rows.Count; i++)////遍历线型接边搜索表将选中的行记录下来
{
if (m_Hook.PolygonSearchGrid.Rows[i].Cells[0].Value == null)
{
continue;
}
if (((bool)m_Hook.PolygonSearchGrid.Rows[i].Cells[0].Value) == true)
{
GetPolygonTable.Rows.Add(TemTable.Rows[i].ItemArray);
}
}
if (null != GetPolygonTable)
{
DataTable mergeTable = JoinOper.MovePolygonPnt(GetPolygonTable);
if (null != mergeTable)
{
ProcessBar.SetFrmProcessBarMax(mergeTable.Rows.Count);
for (int i = 0; i < mergeTable.Rows.Count; i++)
{
ProcessBar.SetFrmProcessBarText("正在进行多边形的接边：");
ProcessBar.SetFrmProcessBarValue(i);
System.Windows.Forms.Application.DoEvents();
this.JoinResultTable.Rows.Add(mergeTable.Rows[i].ItemArray);
}
}
}
}
//m_Hook.PolylineSearchGrid.DataSource = null;
//m_Hook.PolygonSearchGrid.DataSource = null;
if (IsCreatLog)
{
IJoinLOG JoinLog = new ClsJoinLog();
JoinLog.onDataJoin_Terminate(1, out ex);
}
m_Hook.JoinMergeResultGrid.DataSource = this.JoinResultTable;
ControlsDataJoinSearch.SelectALL(m_Hook.JoinMergeResultGrid);
ProcessBar.Close();
}
public override void OnClick()
{
/* 执行接边要素的搜索
* 基本过程：
* 1.获取基本参数信息：图幅结合表的图层、参与接边图层列表、接边参数（从配置xml文件中获取）；
* 2.实现IMapframe接口，通过接口获取接边的源、目标缓冲区域、接边边界；
* 3.（接边要素粗选）实现IDestinatDataset接口，使用（2）返回的缓冲区域通过接口获取待接边源要素、目标要素的OID集合；
* 4.（接边要素精选）实现ICheckOperation接口，通过接口在步骤（3）的OID集合中判断接边情况和属性匹配情况（若FieldsControlList不赋值，则不进行属性控制）；
* 5.将接口ICheckOperation返回的信息反映到界面上。
*/
frmJoinFeaSearch FeaSearch = new frmJoinFeaSearch();
List <string> JoinFeaClsName = null;
Dictionary <string, List <string> > JoinField = new Dictionary <string, List <string> >();//////接边控制字段
string MapFrameName = string.Empty;
string MapFrameField = "";
if (System.Windows.Forms.DialogResult.OK == FeaSearch.ShowDialog())
{
JoinFeaClsName = FeaSearch.JoinLayerName;
JoinField = FeaSearch.FieldDic;
MapFrameName = FeaSearch.MapFrameName;
MapFrameField = FeaSearch.MapFrameField;
IFeatureClass MapFrameFeaClss = null;
#region 获取图幅范围
int layercount = m_Hook.ArcGisMapControl.LayerCount;
for (int i = 0; i < layercount; i++)
{
ILayer getlayer = m_Hook.ArcGisMapControl.get_Layer(i);
if (getlayer.Name == MapFrameName)
{
IFeatureLayer FeaLayer = getlayer as IFeatureLayer;
MapFrameFeaClss = FeaLayer.FeatureClass;
}
}
#endregion
List <IFeatureClass> JoinFeaCls = new List <IFeatureClass>();
m_Hook.PolylineSearchGrid.Tag = JoinFeaCls;//////将待接边的图层列表挂在PolylineSearchGrid.Tag上供使用
#region 获取接边图层列表
layercount = m_Hook.ArcGisMapControl.LayerCount;
for (int i = 0; i < layercount; i++)
{
ILayer getlayer = m_Hook.ArcGisMapControl.get_Layer(i);
if (JoinFeaClsName.Contains(getlayer.Name))
{
IFeatureLayer FeaLayer = getlayer as IFeatureLayer;
IFeatureClass getFeaClss = FeaLayer.FeatureClass;
JoinFeaCls.Add(getFeaClss);
}
}
#endregion
double dDisTo = -1;
double dSeacherTo = -1;
double dAngleTo = -1;
double dLengthTo = -1;
#region 获取接边参数
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.Load(ModData.v_JoinSettingXML);
if (null == XmlDoc)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "获取接边参数配置文件失败！");
return;
}
XmlElement ele = XmlDoc.SelectSingleNode(".//接边设置") as XmlElement;
string sDisTo = ele.GetAttribute("距离容差");
string sSeacherTo = ele.GetAttribute("搜索容差");
string sAngleTo = ele.GetAttribute("角度容差");
string sLengthTo = ele.GetAttribute("长度容差");
string sJoinType = ele.GetAttribute("接边类型");
string sIsRemovePnt = ele.GetAttribute("删除多边形多余点").Trim();
string sIsSimplify = ele.GetAttribute("简单化要素").Trim();
try
{
dDisTo = Convert.ToDouble(sDisTo);
dSeacherTo = Convert.ToDouble(sSeacherTo);
dAngleTo = Convert.ToDouble(sAngleTo);
dLengthTo = Convert.ToDouble(sLengthTo);
}
catch
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "接边参数配置文件中参数不正确！");
return;
}
#endregion
if (MapFrameFeaClss == null)
{
return;
}
int max = MapFrameFeaClss.FeatureCount(null);
IFeatureCursor JoinFrameCur = MapFrameFeaClss.Search(null, false);
IFeature MapFrameFea = JoinFrameCur.NextFeature();
IMapframe pMapframe = null;//////////接边图幅类初始化（标准图幅接边或非标准图幅接边）
if (sJoinType == "标准图幅")
{
pMapframe = new ClsMapFrame();
}
else
{
pMapframe = new ClsTaskFrame();
}
pMapframe.MapFrameFea = MapFrameFeaClss;
FrmProcessBar ProcessBar = new FrmProcessBar(max);
ProcessBar.Show();
ProcessBar.SetFrmProcessBarText("正在搜索接边要素");
long value = 0;
this.m_PolyLineSearchTable.Rows.Clear();
this.m_PolygonSearchTable.Rows.Clear();
IDestinatDataset DesData = null;
if (sJoinType == "标准图幅")
{
DesData = new ClsDestinatDataset(true);/////标准图幅接边搜索
}
else
{
DesData = new ClsDestinatDataset(false);/////非标准图幅接边搜索
}
/////////////////////////////////
DesData.Angle_to = dAngleTo;
if (sIsRemovePnt == "Y")//////删除多边形上多余的点
{
DesData.IsRemoveRedundantPnt = true;
}
else
{
DesData.IsRemoveRedundantPnt = false;
}
if (sIsSimplify == "Y")///////要素简单化（针对有多个geometry的要素）
{
DesData.IsGeometrySimplify = true;
}
else
{
DesData.IsGeometrySimplify = false;
}
//////////////////////////////////////
ele = XmlDoc.SelectSingleNode(".//日志设置") as XmlElement;
string sLogPath = ele.GetAttribute("日志路径").Trim();
DesData.JoinFeatureClass = JoinFeaCls;
//////遍历每一个图幅搜索接边要素/////
if (!string.IsNullOrEmpty(sLogPath))
{
IJoinLOG JoinLog = new ClsJoinLog();
Exception ex = null;
JoinLog.onDataJoin_Start(0, out ex);
}
while (MapFrameFea != null)
{
value += 1;
ProcessBar.SetFrmProcessBarValue(value);
Application.DoEvents();
int index = MapFrameFea.Fields.FindField(MapFrameField);
string No = string.Empty;
try
{
if (index > 0)
{
No = MapFrameFea.get_Value(index).ToString();
}
}
catch
{
No = string.Empty;
}
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No);
Application.DoEvents();
pMapframe.OriMapFrame = MapFrameFea;
IGeometry OriArea = null;
IGeometry DesArea = null;
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No + "正在生成缓冲区");
Application.DoEvents();
try
{
pMapframe.GetBufferArea(dDisTo, out OriArea, out DesArea);
}
catch
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示！", "生成接边搜索缓冲区失败！\n请检查图幅范围图层是否设置正确。");
ProcessBar.Close();
return;
}
////////////////////////////////////
//IElement ele2 = null;
//IPolygonElement pPolElemnt = new PolygonElementClass();
//IFillShapeElement pFillShapeElement = (IFillShapeElement)pPolElemnt;
//pFillShapeElement.Symbol = GetDrawSymbol(0, 255, 0);
//ele2 = pFillShapeElement as IElement;
//ele2.Geometry = DesArea;
//IGraphicsContainer pMapGraphics = (IGraphicsContainer)m_Hook.ArcGisMapControl.Map;
//pMapGraphics.AddElement(ele2, 0);
//m_Hook.ArcGisMapControl.ActiveView.Refresh();
//IElement ele3 = null;
//pPolElemnt = new PolygonElementClass();
//pFillShapeElement = (IFillShapeElement)pPolElemnt;
//pFillShapeElement.Symbol = GetDrawSymbol(255, 0, 0);
//ele3 = pFillShapeElement as IElement;
//ele3.Geometry = OriArea;
////IGraphicsContainer pMapGraphics = (IGraphicsContainer)this.axMapControl.Map;
//pMapGraphics.AddElement(ele3, 0);
/////////////////////////////////////
if (!string.IsNullOrEmpty(No))
{
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No + ",正在获取接边要素");
}
else
{
ProcessBar.SetFrmProcessBarText("正在获取接边要素");
}
Application.DoEvents();
Dictionary <string, List <long> > OriOidDic = DesData.GetFeaturesByGeometry(OriArea, true); ////接边源要素记录
Dictionary <string, List <long> > DesOidDic = DesData.GetFeaturesByGeometry(DesArea, false); ////接边目标要素记录
ICheckOperation CheckOper = new ClsCheckOperationer();
CheckOper.Angel_Tolerrance = dAngleTo; /////////////角度容差
CheckOper.borderline = pMapframe.Getborderline(); //接边边界
CheckOper.Dis_Tolerance = dDisTo; //////////////////距离容差
CheckOper.Search_Tolerrance = dSeacherTo; //////////搜索容差
CheckOper.Length_Tolerrance = dLengthTo; ///////////长度容差
CheckOper.DesBufferArea = DesArea; /////////////////目标搜索缓冲区
CheckOper.OriBufferArea = OriArea; /////////////////源搜索缓冲区
if (!string.IsNullOrEmpty(sLogPath))
{
CheckOper.CreatLog = true;
}
else
{
CheckOper.CreatLog = false;
}
if (null != OriOidDic)
{
foreach (KeyValuePair <string, List <long> > item in OriOidDic)
{
string OriFeaName = item.Key;
if (!string.IsNullOrEmpty(No))
{
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No + ",正在搜索图层：" + OriFeaName);
}
else
{
ProcessBar.SetFrmProcessBarText("正在搜索图层：" + OriFeaName);
}
Application.DoEvents();
List <long> OriFeaOIDL = item.Value;
List <long> DesFeaOIDL = null;
if (DesOidDic == null)
{
continue;
}
if (DesOidDic.ContainsKey(OriFeaName))
{
DesFeaOIDL = DesOidDic[OriFeaName];
}
if (null != OriFeaOIDL && null != DesFeaOIDL)
{
CheckOper.DesFeaturesOID = DesFeaOIDL;
CheckOper.OriFeaturesOID = OriFeaOIDL;
IFeatureClass JoinFea = DesData.TargetFeatureClass(OriFeaName);
if (null != JoinFeaCls)
{
CheckOper.DestinatFeaCls = JoinFea;
if (null != JoinField)
{
foreach (KeyValuePair <string, List <string> > getitem in JoinField)
{
if (getitem.Key == (JoinFea as IDataset).Name)
{
CheckOper.FieldsControlList = getitem.Value;
}
}
}
esriGeometryType GeoType = CheckOper.GetDatasetGeometryType();
if (GeoType == esriGeometryType.esriGeometryPolyline)
{
if (!string.IsNullOrEmpty(No))
{
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No + ",正在搜索图层：" + OriFeaName + ",操作：线型要素记录");
}
else
{
ProcessBar.SetFrmProcessBarText("正在搜索图层：" + OriFeaName + ",操作：线型要素记录");
}
Application.DoEvents();
DataTable table = CheckOper.GetPolylineDesFeatureOIDByOriFeature();
if (null != table)
{
for (int i = 0; i < table.Rows.Count; i++)
{
if (!string.IsNullOrEmpty(No))
{
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No + "正在搜索图层：" + OriFeaName + "，操作：添加记录到列表");
}
else
{
ProcessBar.SetFrmProcessBarText("正在搜索图层：" + OriFeaName + "，操作：添加记录到列表");
}
Application.DoEvents();
this.m_PolyLineSearchTable.Rows.Add(table.Rows[i].ItemArray);
}
}
}
if (GeoType == esriGeometryType.esriGeometryPolygon)
{
if (!string.IsNullOrEmpty(No))
{
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No + "正在搜索图层：" + OriFeaName + "，操作：多边形要素记录");
}
else
{
ProcessBar.SetFrmProcessBarText("正在搜索图层：" + OriFeaName + "，操作：多边形要素记录");
}
Application.DoEvents();
DataTable table = CheckOper.GetPolygonDesFeatureOIDByOriFeature();
if (null != table)
{
for (int i = 0; i < table.Rows.Count; i++)
{
if (!string.IsNullOrEmpty(No))
{
ProcessBar.SetFrmProcessBarText("正在处理图幅：" + No + "正在搜索图层：" + OriFeaName + "，操作：添加记录到列表");
}
else
{
ProcessBar.SetFrmProcessBarText("正在搜索图层：" + OriFeaName + "，操作：添加记录到列表");
}
Application.DoEvents();
this.m_PolygonSearchTable.Rows.Add(table.Rows[i].ItemArray);
}
}
}
}
}
}
}
MapFrameFea = JoinFrameCur.NextFeature();
}
if (!string.IsNullOrEmpty(sLogPath))
{
IJoinLOG JoinLog = new ClsJoinLog();
Exception ex = null;
JoinLog.onDataJoin_Terminate(0, out ex);
}
m_Hook.PolygonSearchGrid.DataSource = null;
m_Hook.PolylineSearchGrid.DataSource = null;
m_Hook.PolygonSearchGrid.DataSource = this.m_PolygonSearchTable;
m_Hook.PolylineSearchGrid.DataSource = this.m_PolyLineSearchTable;
SelectALL(m_Hook.PolylineSearchGrid);
SelectALL(m_Hook.PolygonSearchGrid);
MessageBox.Show("线记录个数：" + this.m_PolyLineSearchTable.Rows.Count + ";面记录个数：" + this.m_PolygonSearchTable.Rows.Count);
ProcessBar.Close();
}
}
public override void OnClick()
{
if (m_Hook.JoinMergeResultGrid.DataSource == null)
{
return;
}
if (((DataTable)m_Hook.JoinMergeResultGrid.DataSource).TableName != "JoinResultTable")
{
return;
}
List <IFeatureClass> MergeFeaClsList = null;
////////获取融合参数///////
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.Load(ModData.v_JoinSettingXML);
if (null == XmlDoc)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "获取融合参数配置文件失败！");
return;
}
XmlElement ele = XmlDoc.SelectSingleNode(".//融合设置") as XmlElement;
string sIsDesAtrToOri = ele.GetAttribute("属性覆盖").Trim();
////////
MergeFeaClsList = m_Hook.PolylineSearchGrid.Tag as List <IFeatureClass>;
if (null == MergeFeaClsList)
{
return;
}
IMergeOperation Meroper = new ClsMergeOperationer();
Meroper.JoinFeaClss = MergeFeaClsList;
//////////融合要素属性处理选择////////
if (sIsDesAtrToOri == "Y")
{
Meroper.SetDesValueToOri = true;
}
else
{
Meroper.SetDesValueToOri = false;
}
/////////日志
bool IsCreatLog = false;
Exception ex = null;
if (XmlDoc != null)
{
XmlElement ele2 = XmlDoc.SelectSingleNode(".//日志设置") as XmlElement;
string LogPath = ele2.GetAttribute("日志路径").Trim();
if (string.IsNullOrEmpty(LogPath))
{
IsCreatLog = false;
Meroper.CreatLog = false;
}
else
{
IsCreatLog = true;
Meroper.CreatLog = true;
}
//////////////////日志中属性处理记录信息
string sAttriPro = string.Empty;
if (sIsDesAtrToOri == "Y")
{
sAttriPro = "覆盖";
}
else
{
sAttriPro = "累加";
}
/////////////若日志存在则记录到日志当中
if (!string.IsNullOrEmpty(LogPath))
{
try
{
XmlDocument Doc = new XmlDocument();
Doc.Load(LogPath);
if (null != Doc)
{
XmlElement Setele = Doc.SelectSingleNode(".//融合操作/参数") as XmlElement;
Setele.SetAttribute("属性处理", sAttriPro);
Doc.Save(LogPath);
}
}
catch
{
}
}
}
if (IsCreatLog)
{
IJoinLOG JoinLog = new ClsJoinLog();
JoinLog.onDataJoin_Start(2, out ex);
}
/////////
DataTable UnionResTable = new DataTable();
DataColumn dc1 = new DataColumn("数据集", Type.GetType("System.String"));
DataColumn dc2 = new DataColumn("要素类型", Type.GetType("System.String"));
DataColumn dc3 = new DataColumn("源要素ID", Type.GetType("System.Int64"));
dc3.DefaultValue = -1;
DataColumn dc4 = new DataColumn("目标要素ID", Type.GetType("System.Int64"));
dc4.DefaultValue = -1;
DataColumn dc5 = new DataColumn("处理结果", Type.GetType("System.String"));
UnionResTable.Columns.Add(dc1);
UnionResTable.Columns.Add(dc2);
UnionResTable.Columns.Add(dc3);
UnionResTable.Columns.Add(dc4);
UnionResTable.Columns.Add(dc5);
DataTable JoinResultTable = m_Hook.JoinMergeResultGrid.DataSource as DataTable;
/////////////////
// DataTable UnionResTable = JoinResultTable;
UnionResTable.TableName = "MergeResultTable";
// UnionResTable.Rows.Clear();
if (JoinResultTable != null) //////融合操作（考虑多个要素相互融合的情况）
{
FrmProcessBar ProcessBar = new FrmProcessBar(JoinResultTable.Rows.Count);
int max = JoinResultTable.Rows.Count;
ProcessBar.Show();
while (JoinResultTable.Rows.Count > 0)
{
List <int> lDeleRowNo = new List <int>();
long OriFeaOID = -1;
List <long> lDesFeaOID = new List <long>();
/////获取第一行
string DataSetName = string.Empty;
string type = string.Empty;
long OriOID = -1;
long DesOID = -1;
string result = string.Empty;
try
{
DataSetName = JoinResultTable.Rows[0]["数据集"].ToString().Trim();
type = JoinResultTable.Rows[0]["要素类型"].ToString().Trim();
OriOID = Convert.ToInt64(JoinResultTable.Rows[0]["源要素ID"].ToString());
DesOID = Convert.ToInt64(JoinResultTable.Rows[0]["目标要素ID"].ToString());
result = JoinResultTable.Rows[0]["处理结果"].ToString().Trim();
}
catch
{
return;
}
OriFeaOID = OriOID;
ProcessBar.SetFrmProcessBarText("处理要素：" + OriFeaOID);
ProcessBar.SetFrmProcessBarValue(max - JoinResultTable.Rows.Count);
System.Windows.Forms.Application.DoEvents();
if (result == "已接边")
{
lDesFeaOID.Add(DesOID);
}
lDeleRowNo.Add(0);
/////遍历剩下的行，若存在互接边关系记录到融合列表中，同时记录下这些行进行删除
#region 遍历剩下的行，若存在互接边关系记录到融合列表中，同时记录下这些行进行删除
//////做两次检索避免遗漏（当一条线多次穿越接边边界时，一次循环检索可能会遗漏部分融合要素，两次循环使遗漏减至最少）
GetAllunionFea(OriOID, ref lDesFeaOID, ref lDeleRowNo, JoinResultTable, type, DataSetName);
GetAllunionFea(OriOID, ref lDesFeaOID, ref lDeleRowNo, JoinResultTable, type, DataSetName);
#endregion
//////融合记录列表中的要素
string sunionres = string.Empty;
#region 融合记录列表中的要素
if (lDesFeaOID != null && OriFeaOID != -1)
{
for (int i = 0; i < lDesFeaOID.Count; i++)
{
long UnioOid = lDesFeaOID[i];
ProcessBar.SetFrmProcessBarText("融合要素：" + OriFeaOID + "，" + UnioOid);
System.Windows.Forms.Application.DoEvents();
if (type == "Polyline")
{
if (Meroper.MergePolyline(DataSetName, OriFeaOID, UnioOid))
{
sunionres = "已融合";
}
else
{
sunionres = "未融合";
}
}
else if (type == "Polygon")
{
if (Meroper.MergePolygon(DataSetName, OriFeaOID, UnioOid))
{
sunionres = "已融合";
}
else
{
sunionres = "未融合";
}
}
}
}
#endregion
DataRow addrow = UnionResTable.NewRow();
addrow["数据集"] = DataSetName;
addrow["要素类型"] = type;
addrow["源要素ID"] = OriFeaOID;
addrow["目标要素ID"] = 0;
addrow["处理结果"] = sunionres;
UnionResTable.Rows.Add(addrow);
#region 除行
if (null != lDeleRowNo)
{
for (int i = 0; i < lDeleRowNo.Count; i++)
{
JoinResultTable.Rows.Remove(JoinResultTable.Rows[lDeleRowNo[i] - i]);
}
}
#endregion
}
ProcessBar.Close();
}
if (IsCreatLog)
{
IJoinLOG JoinLog = new ClsJoinLog();
JoinLog.onDataJoin_Terminate(2, out ex);
}
//// JoinResultTable.TableName = "MergeResultTable";
//// ((DataTable)m_Hook.JoinMergeResultGrid.DataSource).TableName = "MergeResultTable";
m_Hook.JoinMergeResultGrid.DataSource = UnionResTable;
ControlsDataJoinSearch.SelectALL(m_Hook.JoinMergeResultGrid); //选择所有；xisheng 20110901
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="ftpfilepath">相对根目录的文件完整路径</param>
/// <param name="filePath">本地保存文件的完整路径</param>
/// <param name="fileName">文件名</param>
/// <returns></returns>
public bool Download(string ftpfilepath, string filePath, string fileName, out string errorinfo)////上面的代码实现了从ftp服务器下载文件的功能
{
Exception ex = null;
errorinfo = "";
FrmProcessBar ProcBar = new FrmProcessBar();
ProcBar.Show();
try
{
filePath = filePath.Replace("我的电脑\\", "");
String onlyFileName = Path.GetFileName(fileName);
string newFileName = filePath;
if (File.Exists(newFileName))
{
errorinfo = string.Format("本地文件{0}已存在,无法下载", newFileName);
return(false);
}
ftpfilepath = ftpfilepath.Replace("\\", "/");
string url = "ftp://" + ftpServerIP + "/" + ftpfilepath;
Connect(url);//连接
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
reqFTP.KeepAlive = false;
reqFTP.Timeout = 10000;
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream ftpStream = response.GetResponseStream();
long cl = response.ContentLength;
int bufferSize = 2048;
int readCount;
byte[] buffer = new byte[bufferSize];
readCount = ftpStream.Read(buffer, 0, bufferSize);
FileStream outputStream = new FileStream(newFileName, FileMode.Create);
long ProcBarValue = 0;
//////
long all = GetFileSize(ftpfilepath, out ex);
{
if (null != ex)
{
return(false);
}
}
ProcBar.SetFrmProcessBarMax(all / 2048);
//////
while (readCount > 0)
{
ProcBarValue++;
ProcBar.SetFrmProcessBarText("正在下载文件：" + fileName);
ProcBar.SetFrmProcessBarValue(ProcBarValue);
Application.DoEvents();
outputStream.Write(buffer, 0, readCount);
readCount = ftpStream.Read(buffer, 0, bufferSize);
}
ftpStream.Close();
outputStream.Close();
response.Close();
errorinfo = "Succeed";
return(true);
}
catch (Exception exx)
{
errorinfo = string.Format("因{0},无法下载", exx.Message);
return(false);
}
finally
{
ProcBar.Dispose();
ProcBar.Close();
}
}
/// <summary>
/// 续传文件
/// </summary>
/// <param name="filename"></param>
public bool Upload(string filename, long size, string path, out string errorinfo) //上面的代码实现了从ftp服务器上载文件的功能
{
FrmProcessBar frmbar = new FrmProcessBar();
frmbar.Show();
path = path.Replace("\\", "/");
FileInfo fileInf = new FileInfo(filename);
//string uri = "ftp://" + path + "/" + fileInf.Name;
string uri = "ftp://" + ftpServerIP + "/" + path + filename;
Connect(uri);//连接
// 默认为true，连接不会被关闭
// 在一个命令之后被执行
reqFTP.KeepAlive = false;
reqFTP.Timeout = 10000;
// 指定执行什么命令
reqFTP.Method = WebRequestMethods.Ftp.AppendFile;
// 上传文件时通知服务器文件的大小
reqFTP.ContentLength = fileInf.Length;
// 缓冲大小设置为kb
long procMax = (fileInf.Length - size) / 2048;
frmbar.SetFrmProcessBarMax(procMax);
frmbar.SetFrmProcessBarText("正在续传文件：" + filename);
int buffLength = 2048;
byte[] buff = new byte[buffLength];
int contentLen;
// 打开一个文件流(System.IO.FileStream) 去读上传的文件
FileStream fs = fileInf.OpenRead();
int value = 0;
try
{
StreamReader dsad = new StreamReader(fs);
fs.Seek(size, SeekOrigin.Begin);
// 把上传的文件写入流
Stream strm = reqFTP.GetRequestStream();
// 每次读文件流的kb
contentLen = fs.Read(buff, 0, buffLength);
// 流内容没有结束
while (contentLen != 0)
{
// 把内容从file stream 写入upload stream
value++;
frmbar.SetFrmProcessBarValue(value);
Application.DoEvents();
strm.Write(buff, 0, contentLen);
contentLen = fs.Read(buff, 0, buffLength);
}
// 关闭两个流
strm.Close();
fs.Close();
errorinfo = "Succeed";
return(true);
}
catch (Exception ex)
{
errorinfo = string.Format("因{0},无法完成上传", ex.Message);
return(false);
}
finally
{
if (null != fileInf)
{
fileInf = null;
}
frmbar.Close();
frmbar.Dispose();
}
}