public void LoadParent()
{
this.IsLoad = true;
try
{
ZDHistoryTable zDHistoryTable = new ZDHistoryTable();
string text = (this.Feature.Class as IDataset).Name;
string[] array = text.Split(new char[]
{
'.'
});
text = array[array.Length - 1];
if (text.Length > 4)
{
string a = text.Substring(text.Length - 4).ToLower();
if (a == "_his")
{
text = text.Substring(0, text.Length - 4);
}
}
string historyZDFeatureName = ZDRegister.GetHistoryZDFeatureName(this.Feature.Class as IFeatureClass);
string registerZDGuid = ZDRegister.GetRegisterZDGuid(this.Feature.Class as IFeatureClass);
IFeatureClass ifeatureClass_ =
((this.Feature.Class as IDataset).Workspace as IFeatureWorkspace).OpenFeatureClass(
historyZDFeatureName);
string whereClause = string.Format("{0}='{1}' and {2}={3}", new object[]
{
zDHistoryTable.ZDRegisterGuidName,
registerZDGuid,
zDHistoryTable.NewZDOIDName,
this.OID
});
IQueryFilter queryFilter = new QueryFilter();
queryFilter.WhereClause = whereClause;
IWorkspace workspace = AppConfigInfo.GetWorkspace();
ITable table = (workspace as IFeatureWorkspace).OpenTable(zDHistoryTable.TableName);
ICursor cursor = table.Search(queryFilter, false);
for (IRow row = cursor.NextRow(); row != null; row = cursor.NextRow())
{
ZDChangeHistoryInfo zDChangeHistoryInfo = new ZDChangeHistoryInfo();
object fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.ChangeTypeFieldName);
if (this.ChageType == ZDEditType.Unknown)
{
this.ChageType = (ZDEditType)System.Convert.ToInt32(fieldValue);
}
fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.ChageDateFieldName);
this.ChangeDate = System.Convert.ToDateTime(fieldValue);
fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.OrigineZDOIDName);
int oID = System.Convert.ToInt32(fieldValue);
zDChangeHistoryInfo.Feature = ZDChangeHistory.GetHisFeat(ifeatureClass_, oID);
zDChangeHistoryInfo.OID = oID;
zDChangeHistoryInfo.TopFeat = this.Feature;
zDChangeHistoryInfo.SouceInfos = new System.Collections.Generic.List <ZDChangeHistoryInfo>();
this.SouceInfos.Add(zDChangeHistoryInfo);
}
ComReleaser.ReleaseCOMObject(cursor);
}
catch (System.Exception)
{
}
}
public static System.Collections.Generic.List <ZDChangeHistoryInfo2> GetZDChangeHistory(
IFeatureClass ifeatureClass_0)
{
System.Collections.Generic.List <ZDChangeHistoryInfo2> list =
new System.Collections.Generic.List <ZDChangeHistoryInfo2>();
ZDHistoryTable zDHistoryTable = new ZDHistoryTable();
string text = (ifeatureClass_0 as IDataset).Name;
string[] array = text.Split(new char[]
{
'.'
});
text = array[array.Length - 1];
if (text.Length > 4)
{
string a = text.Substring(text.Length - 4).ToLower();
if (a == "_his")
{
text = text.Substring(0, text.Length - 4);
}
}
string registerZDGuid = ZDRegister.GetRegisterZDGuid(ifeatureClass_0);
string whereClause = string.Format("{0}='{1}' ", zDHistoryTable.ZDRegisterGuidName, registerZDGuid);
IQueryFilter queryFilter = new QueryFilter();
queryFilter.WhereClause = whereClause;
(queryFilter as IQueryFilterDefinition).PostfixClause = string.Format(" ORDER BY {0} desc ",
zDHistoryTable.ChageDateFieldName);
try
{
using (ComReleaser comReleaser = new ComReleaser())
{
IWorkspace workspace = AppConfigInfo.GetWorkspace();
ITable table = (workspace as IFeatureWorkspace).OpenTable(zDHistoryTable.TableName);
ICursor cursor = table.Search(queryFilter, true);
comReleaser.ManageLifetime(cursor);
IRow row = cursor.NextRow();
SortedList <int, ZDChangeHistoryInfo2> sortedList = new SortedList <int, ZDChangeHistoryInfo2>();
SortedList <int, ZDChangeHistoryInfo2> sortedList2 = new SortedList <int, ZDChangeHistoryInfo2>();
while (row != null)
{
try
{
object fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.ChangeTypeFieldName);
ZDEditType zDEditType = (ZDEditType)System.Convert.ToInt32(fieldValue);
fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.ChageDateFieldName);
System.DateTime changeDate = System.Convert.ToDateTime(fieldValue);
fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.OrigineZDOIDName);
int num = System.Convert.ToInt32(fieldValue);
fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.NewZDOIDName);
int num2 = System.Convert.ToInt32(fieldValue);
fieldValue = RowOperator.GetFieldValue(row, zDHistoryTable.HisZDOIDName);
int num3 = System.Convert.ToInt32(fieldValue);
if (num2 != -1)
{
ZDChangeHistoryInfo2 zDChangeHistoryInfo;
if (zDEditType == ZDEditType.Split)
{
if (sortedList2.ContainsKey(num))
{
zDChangeHistoryInfo = sortedList2[num];
}
else
{
zDChangeHistoryInfo = new ZDChangeHistoryInfo2();
sortedList2.Add(num, zDChangeHistoryInfo);
zDChangeHistoryInfo.Add(num);
zDChangeHistoryInfo.AddHis(num3);
zDChangeHistoryInfo.ChangeDate = changeDate;
zDChangeHistoryInfo.ChageType = zDEditType;
list.Add(zDChangeHistoryInfo);
}
zDChangeHistoryInfo.AddNew(num2);
}
else if (zDEditType == ZDEditType.Union)
{
if (sortedList.ContainsKey(num2))
{
zDChangeHistoryInfo = sortedList[num2];
}
else
{
zDChangeHistoryInfo = new ZDChangeHistoryInfo2();
sortedList.Add(num2, zDChangeHistoryInfo);
zDChangeHistoryInfo.AddNew(num2);
zDChangeHistoryInfo.ChangeDate = changeDate;
zDChangeHistoryInfo.ChageType = zDEditType;
list.Add(zDChangeHistoryInfo);
}
zDChangeHistoryInfo.Add(num);
zDChangeHistoryInfo.AddHis(num3);
}
else
{
zDChangeHistoryInfo = new ZDChangeHistoryInfo2();
zDChangeHistoryInfo.Add(num);
zDChangeHistoryInfo.AddNew(num2);
zDChangeHistoryInfo.AddHis(num3);
zDChangeHistoryInfo.ChangeDate = changeDate;
zDChangeHistoryInfo.ChageType = zDEditType;
list.Add(zDChangeHistoryInfo);
}
zDChangeHistoryInfo.HisOID = num3;
}
else if (num != -1 && zDEditType == ZDEditType.Delete)
{
ZDChangeHistoryInfo2 zDChangeHistoryInfo = new ZDChangeHistoryInfo2();
zDChangeHistoryInfo.Add(num);
zDChangeHistoryInfo.AddNew(num2);
zDChangeHistoryInfo.AddHis(num3);
zDChangeHistoryInfo.ChangeDate = changeDate;
zDChangeHistoryInfo.ChageType = zDEditType;
list.Add(zDChangeHistoryInfo);
}
}
catch (System.Exception)
{
}
row = cursor.NextRow();
}
}
}
catch (System.Exception)
{
}
return(list);
}
