public bool AddTemplate(IObjectTemplate template)
{
try
{
IObjectTemplate objectTemplate = _templates.FirstOrDefault(c => c.Name == template.Name);
if (objectTemplate == null)
{
MessageService.Current.Warn("该模板已经存在，请更换名字!");
return(false);
}
if (_workspace == null)
{
Connect();
}
ITable pTable = _workspace.OpenTable("YT_TEMPLATE_FEATURECLASS");
IWorkspaceEdit pWksEdit = _workspace as IWorkspaceEdit;
pWksEdit.StartEditing(true);
pWksEdit.StartEditOperation();
IRow pRow = pTable.CreateRow();
template.UpdateRow(pRow);
//pTable = _workspace.OpenTable("YT_TEMPLATE_FIELD");
//int tmpIndex = pTable.FindField("TemplateName");
//foreach (IYTField ytField in template.Fields)
//{
// pRow = pTable.CreateRow();
// pRow.set_Value(tmpIndex,template.Name);
// ytField.UpdateRow(pRow);
//}
pWksEdit.StopEditOperation();
pWksEdit.StopEditing(true);
_templates.Add(template);
ComReleaser.ReleaseCOMObject(pTable);
DisConnect();
return(true);
}
catch (Exception ex)
{
MessageService.Current.Warn("系统发生错误:" + ex.Message);
return(false);
throw;
}
}
public bool SaveTemplate(IObjectTemplate template)
{
try
{
if (_workspace == null)
{
Connect();
}
ITable pTable = _workspace.OpenTable("YT_TEMPLATE_FEATURECLASS");
IWorkspaceEdit pWksEdit = _workspace as IWorkspaceEdit;
pWksEdit.StartEditing(true);
pWksEdit.StartEditOperation();
IRow pRow;
int oldID = template.ID;
if (oldID > 0)
{
pRow = pTable.GetRow(template.ID);
}
else
{
pRow = pTable.CreateRow();
}
template.UpdateRow(pRow);
//pTable = _workspace.OpenTable("YT_TEMPLATE_FIELD");
//if (oldID > 0)
//{
// //删除数据库中原有的字段定义
// IQueryFilter filter=new QueryFilterClass();
// filter.WhereClause = "TemplateName='" + template.Name + "'";
// ICursor pCursor = pTable.Search(filter, false);
// pRow = pCursor.NextRow();
// while (pRow != null)
// {
// pRow.Delete();
// pRow = pCursor.NextRow();
// }
// ComReleaser.ReleaseCOMObject(pCursor);
//}
//int tmpIndex = pTable.FindField("TemplateName");
//foreach (IYTField ytField in template.Fields)
//{
// pRow = pTable.CreateRow();
// pRow.set_Value(tmpIndex, template.Name);
// ytField.UpdateRow(pRow);
//}
pWksEdit.StopEditOperation();
pWksEdit.StopEditing(true);
if (oldID <= 0)
{
_templates.Add(template);
}
ComReleaser.ReleaseCOMObject(pTable);
DisConnect();
return(true);
}
catch (Exception ex)
{
MessageService.Current.Warn("系统发生错误:" + ex.Message);
return(false);
throw;
}
}
