private void StartEditing()
{
GetCurrentLayer();
if (m_CurrentLayer == null)
{
return;
}
if ((IGeoFeatureLayer)m_CurrentLayer == null)
{
return;
}
IFeatureLayer pFeatureLayer = (IFeatureLayer)m_CurrentLayer;
IDataset pDataset = (IDataset)pFeatureLayer.FeatureClass;
if (pDataset == null)
{
return;
}
IWorkspaceEdit pWorkspaceEdit = (IWorkspaceEdit)pDataset.Workspace;
if (!pWorkspaceEdit.IsBeingEdited())
{
pWorkspaceEdit.StartEditing(true);
pWorkspaceEdit.EnableUndoRedo();
}
}
/// <summary>
/// 开始编辑,使工作空间处于可编辑状态
/// 在进行图层编辑前必须调用本方法
/// </summary>
public void StartEditing()
{
try
{
if (m_pCurrentLayer == null)
{
return;
}
if (!(m_pCurrentLayer is IGeoFeatureLayer))
{
return;
}
IFeatureLayer pFeatureLayer = (IFeatureLayer)m_pCurrentLayer;
IDataset pDataset = (IDataset)pFeatureLayer.FeatureClass;
if (pDataset == null)
{
return;
}
// 开始编辑,并设置Undo/Redo 为可用
IWorkspaceEdit pWorkspaceEdit = (IWorkspaceEdit)pDataset.Workspace;
if (!pWorkspaceEdit.IsBeingEdited())
{
pWorkspaceEdit.StartEditing(true);
pWorkspaceEdit.EnableUndoRedo();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message.ToString());
}
}
/// <summary>
/// 开始编辑
/// </summary>
/// <param name="player"></param>
public static void StartEditing(ILayer player, string strOperator)
{
// 开始编辑前检查编辑状态
m_strOperator = strOperator;
m_CurrentLayer = player;
if (m_CurrentLayer == null)
{
return;
}
if ((IGeoFeatureLayer)m_CurrentLayer == null)
{
return;
}
IFeatureLayer pFeatureLayer = (IFeatureLayer)m_CurrentLayer;
IDataset pDataset = (IDataset)pFeatureLayer.FeatureClass;
if (pDataset == null)
{
return;
}
// Start editing, making sure that undo/redo are enabled
pWorkspaceEdit = (IWorkspaceEdit)pDataset.Workspace;
if (!pWorkspaceEdit.IsBeingEdited())
{
try
{
pWorkspaceEdit.StartEditing(true);
pWorkspaceEdit.StartEditOperation();
pWorkspaceEdit.EnableUndoRedo();
}
catch
{
if (pWorkspaceEdit.IsBeingEdited())
{
pWorkspaceEdit.StopEditOperation();
pWorkspaceEdit.StopEditing(true);
pWorkspaceEdit.StartEditing(true);
pWorkspaceEdit.StartEditOperation();
pWorkspaceEdit.EnableUndoRedo();
}
}
}
}
public bool StopEditing(IWorkspace TheWorkspace)
{
IWorkspaceEdit pWSEdit = (IWorkspaceEdit)TheWorkspace;
pWSEdit.StopEditOperation();
pWSEdit.EnableUndoRedo();
pWSEdit.StopEditing(true);
return(true);
}
public bool AbortEditing(IWorkspace TheWorkspace)
{
IWorkspaceEdit pWSEdit = (IWorkspaceEdit)TheWorkspace;
pWSEdit.AbortEditOperation();
pWSEdit.EnableUndoRedo();
if (pWSEdit.IsBeingEdited())
{
pWSEdit.StopEditing(false);
}
return(true);
}
//将feature的工作空间编辑状态打开
public void StartEditing(IFeature pFeature)
{
try
{
IFeatureClass pFC = pFeature.Table as IFeatureClass;
IDataset pDataset = pFC as IDataset;
if (pDataset == null)
{
return;
}
// 开始编辑,并设置Undo/Redo 为可用
IWorkspaceEdit pWorkspaceEdit = (IWorkspaceEdit)pDataset.Workspace;
if (!pWorkspaceEdit.IsBeingEdited())
{
pWorkspaceEdit.StartEditing(true);
pWorkspaceEdit.EnableUndoRedo();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message.ToString());
}
}
/// <summary>
/// 联动更新函数
/// </summary>
/// <param name="orgFea">参照要素</param>
/// <param name="objFea">目标更新要素</param>
/// <param name="pObjFeaClss">目标更新要素类</param>
/// <param name="pObjWS">目标工作空间</param>
/// <param name="fromDate">目标工作空间</param>
/// <param name="pUpdateType">更新类型，新增、修改、删除</param>
/// <param name="pError">异常</param>
public static void UpdateFea(IMap pMap, IFeature orgFea, IFeature objFea, IFeatureClass pObjFeaClss, IWorkspace pObjWS, EnumUpdateType pUpdateType, out Exception pError)
{
pError = null; //异常
string pFeaClsName = ""; //更新要素类 名称
int pVersion = -1; //版本信息
pFeaClsName = (pObjFeaClss as IDataset).Name; //目标图层名
IWorkspaceEdit pWsEdit = pObjWS as IWorkspaceEdit; //目标编辑工作空间
if (pObjWS.WorkspaceFactory.WorkspaceType == esriWorkspaceType.esriRemoteDatabaseWorkspace)
{
//工作空间是SDE类型
//开启编辑
if (!pWsEdit.IsBeingEdited())
{
try
{
pWsEdit.StartEditing(true); //开启编辑
pWsEdit.EnableUndoRedo();
pWsEdit.StartEditOperation(); //开启会话
}
catch (Exception e)
{
//*******************************************************************
//Exception Log
if (ModData.SysLog == null)
{
ModData.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
ModData.SysLog.Write(e, null, DateTime.Now);
//********************************************************************
pError = new Exception("不能编辑该工作空间,请检查是否为只读或被其它用户占用！");
return;
}
}
//IFeatureDataset pFeaDataset = pObjFeaClss.FeatureDataset;
//if (pFeaDataset != null)
//{
// IVersionedObject pVerObj = pFeaDataset as IVersionedObject;
// if (pVerObj.IsRegisteredAsVersioned)
// {
// //反注册
// pVerObj.RegisterAsVersioned(false);
// }
//}
//获得版本信息
pVersion = GetVersion(pObjWS, out pError);
if (pError != null)
{
return;
}
}
DateTime fromDate = DateTime.Now; //更新时间
if (pUpdateType == EnumUpdateType.新增)
{
#region 新增操作
if (orgFea == null)
{
pError = new Exception("请选择参照要素");
return;
}
//在目标图层中创建一个新的要素
IFeature newFea = pObjFeaClss.CreateFeature();
//给创建的要素的几何字段赋值
newFea.Shape = orgFea.ShapeCopy;
//给创建的要素的属性字段赋值
try
{
//保存要素
newFea.Store();
}
catch (Exception pEx)
{
//*******************************************************************
//Exception Log
if (ModData.SysLog == null)
{
ModData.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
ModData.SysLog.Write(pEx, null, DateTime.Now);
//********************************************************************
pError = new Exception("新增要素出错，\n原因:" + pEx.Message);
return;
}
if (pObjWS.WorkspaceFactory.WorkspaceType == esriWorkspaceType.esriRemoteDatabaseWorkspace)
{
//停止编辑
pWsEdit.StartEditOperation();
pWsEdit.StopEditing(true);
//更新历史、日志记录表
RecordLOG(pObjWS, newFea as IRow, 1, fromDate, pVersion, pFeaClsName, out pError);
if (pError != null)
{
return;
}
}
#endregion
}
else if (pUpdateType == EnumUpdateType.修改)
{
#region 修改操作
if (orgFea == null)
{
pError = new Exception("请选择参照要素");
return;
}
if (objFea == null)
{
pError = new Exception("请选择更新要素");
return;
}
//***********************************************************************
//guozheng added
if (objFea.Shape.GeometryType != orgFea.Shape.GeometryType)
{
pError = new Exception("源要素与目标要素几何不一致，未能修改。");
return;
}
//***********************************************************************
//给几何字段赋值
objFea.Shape = orgFea.ShapeCopy;
//给属性字段赋值,暂时未能实现
try
{
//对修改的要素进行存储
objFea.Store();
}
catch (Exception pEx)
{
//*******************************************************************
//Exception Log
if (ModData.SysLog == null)
{
ModData.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
ModData.SysLog.Write(pEx, null, DateTime.Now);
//********************************************************************
pError = new Exception("修改要素出错，\n原因:" + pEx.Message);
return;
}
if (pObjWS.WorkspaceFactory.WorkspaceType == esriWorkspaceType.esriRemoteDatabaseWorkspace)
{
pWsEdit.StopEditOperation();
pWsEdit.StopEditing(true);
//更新历史、日志记录表
RecordLOG(pObjWS, objFea as IRow, 2, fromDate, pVersion, pFeaClsName, out pError);
if (pError != null)
{
return;
}
}
#endregion
}
else
{
#region 除操作
if (objFea == null)
{
pError = new Exception("请选择要删除的要素");
return;
}
//删除要素
//查找要删除的要素
IQueryFilter pFilter = new QueryFilterClass();
pFilter.WhereClause = "OBJECTID=" + objFea.OID;
ITable pTable = pObjFeaClss as ITable;
try
{
//删除要素
pTable.DeleteSearchedRows(pFilter);
}
catch (Exception pEx)
{
//*******************************************************************
//Exception Log
if (ModData.SysLog == null)
{
ModData.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
ModData.SysLog.Write(pEx, null, DateTime.Now);
//********************************************************************
pError = new Exception("删除要素出错，\n原因:" + pEx.Message);
return;
}
if (pObjWS.WorkspaceFactory.WorkspaceType == esriWorkspaceType.esriRemoteDatabaseWorkspace)
{
pWsEdit.StopEditOperation();
pWsEdit.StopEditing(true);
//更新历史库和日志记录表
RecordLOG(pObjWS, objFea.OID, fromDate, pVersion, pFeaClsName, out pError);
if (pError != null)
{
return;
}
}
#endregion
}
//更新版本信息
if (pObjWS.WorkspaceFactory.WorkspaceType == esriWorkspaceType.esriRemoteDatabaseWorkspace)
{
//更新版本信息
WriteDBVersion(pObjWS, pVersion, fromDate, out pError);
}
if (pError != null)
{
return;
}
}
public override void OnClick()
{
IWorkspace pCurWorkspace = null;// m_CurWorkspace;
//当工作空间为多个时需提供选择对话框
if (m_AllLayers == null || m_AllLayers.Count == 0)
{
return;
}
if (m_AllLayers.Count > 1)
{
FrmStartEdit frmStarEdit = new FrmStartEdit();
frmStarEdit.AllEditInfo = m_AllLayers;
frmStarEdit.ShowDialog();
if (frmStarEdit.DialogResult == DialogResult.OK)
{
pCurWorkspace = frmStarEdit.SelectWorkspace;
}
else
{
return;
}
}
else
{
foreach (IWorkspace pWorkspace in m_AllLayers.Keys)
{
pCurWorkspace = pWorkspace;
}
}
if (pCurWorkspace == null)
{
return;
}
//================================================================
//chenyafei 20110105 add：在编辑前注册版本
//只针对SDE数据
if (pCurWorkspace.WorkspaceFactory.WorkspaceType != esriWorkspaceType.esriRemoteDatabaseWorkspace)
{
//若不是SDE数据，则不允许编辑
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "请加载SDE数据进行编辑");
return;
}
//只针对注册版本的数据
IEnumDataset pEnumDataset = pCurWorkspace.get_Datasets(esriDatasetType.esriDTFeatureDataset);
if (pEnumDataset == null)
{
return;
}
IDataset pFeaDt = pEnumDataset.Next();
while (pFeaDt != null)
{
if (pFeaDt.Name.ToUpper().EndsWith("_GOH"))
{
pFeaDt = pEnumDataset.Next();
continue;
}
IVersionedObject pVerObj = pFeaDt as IVersionedObject;
if (!pVerObj.IsRegisteredAsVersioned)
{
//注册版本
if (SysCommon.Error.ErrorHandle.ShowFrmInformation("是", "否", "该数据还未注册版本，是否注册版本以便进行编辑？"))
{
pVerObj.RegisterAsVersioned(true);
break;
}
else
{
return;
}
}
//else
//{
// pVerObj.RegisterAsVersioned(false);
//}
pFeaDt = pEnumDataset.Next();
}
//==================================================================
IWorkspaceEdit pWorkspaceEdit = pCurWorkspace as IWorkspaceEdit;
if (!pWorkspaceEdit.IsBeingEdited())
{
try
{
pWorkspaceEdit.StartEditing(true);
pWorkspaceEdit.EnableUndoRedo();
}
catch (Exception eError)
{
//******************************************
//guozheng added System Exception log
if (SysCommon.Log.Module.SysLog == null)
{
SysCommon.Log.Module.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
SysCommon.Log.Module.SysLog.Write(eError);
//******************************************
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "不能编辑该工作空间,请检查是否为只读或被其它用户占用！");
return;
}
}
MoData.v_CurWorkspaceEdit = pWorkspaceEdit;
//将开启编辑的图层加到图层下拉框中
if (Plugin.ModuleCommon.DicCommands.ContainsKey("GeoEdit.LayerControl"))
{
LayerControl pLayerControl = Plugin.ModuleCommon.DicCommands["GeoEdit.LayerControl"] as LayerControl;
if (pLayerControl != null)
{
pLayerControl.GetLayers();
}
}
//******************************************************************
//guozheng 2010-11-4 added 开启编辑成功后获取当前的数据库版本
Exception ex = null;
clsUpdataEnvironmentOper UpOper = new clsUpdataEnvironmentOper();
UpOper.HisWs = pCurWorkspace;
MoData.DBVersion = UpOper.GetVersion(out ex);
if (ex != null)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "获取数据库版本失败。\n原因：" + ex.Message);
}
//******************************************************************
////打开日志记录表,开启事务
//Exception exError = null;
//XmlNode DBNode = m_Hook.DBXmlDocument.SelectSingleNode(".//数据库工程");
//XmlElement DBElement = DBNode as XmlElement;
//string strLogMdbPath = DBElement.GetAttribute("路径") + "\\Log\\更新日志.mdb";
//MoData.v_LogTable = new SysCommon.DataBase.SysTable();
//MoData.v_LogTable.SetDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + strLogMdbPath+";Mode=Share Deny None;Persist Security Info=False", SysCommon.enumDBConType.OLEDB, SysCommon.enumDBType.ACCESS, out exError);
//MoData.v_LogTable.StartTransaction();
//委托主窗体关闭事件
Plugin.Application.IAppFormRef pAppFormRef = m_Hook as Plugin.Application.IAppFormRef;
pAppFormRef.MainForm.FormClosing += new FormClosingEventHandler(MainForm_FormClosing);
}
