// 把事项重新全部加入listview
/// <summary>
/// 把当前集合中的事项全部加入 ListView
/// </summary>
/// <param name="list"></param>
public void AddToListView(ListView list)
{
for (int i = 0; i < this.Count; i++)
{
CommentItem item = this[i];
item.AddToListView(list);
}
}
/// <summary>
/// 根据一个 XML 字符串内容，构建出集合内的若干事项
/// </summary>
/// <param name="nodeCommentCollection">XmlNode对象，本方法将使用其下属的 dprms:comment 元素来构造事项</param>
/// <param name="list">ListView 对象。构造好的事项会显示到其中</param>
/// <param name="bRefreshRefID">构造事项的过程中，是否要刷新每个事项的 RefID 成员值</param>
/// <param name="strError">返回出错信息</param>
/// <returns>-1: 出错。错误信息在 strError 中; 0: 成功</returns>
public int ImportFromXml(XmlNode nodeCommentCollection,
ListView list,
bool bRefreshRefID,
out string strError)
{
strError = "";
int nRet = 0;
if (nodeCommentCollection == null)
{
return(0);
}
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("dprms", DpNs.dprms);
XmlNodeList nodes = nodeCommentCollection.SelectNodes("dprms:comment", nsmgr);
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
CommentItem comment_item = new CommentItem();
nRet = comment_item.SetData("",
node.OuterXml,
null,
out strError);
if (nRet == -1)
{
return(-1);
}
if (bRefreshRefID == true)
{
comment_item.RefID = Guid.NewGuid().ToString();
}
this.Add(comment_item);
comment_item.ItemDisplayState = ItemDisplayState.New;
comment_item.AddToListView(list);
comment_item.Changed = true;
}
return(0);
}
/// <summary>
/// 根据一个 XML 字符串内容，构建出集合内的若干事项
/// </summary>
/// <param name="nodeCommentCollection">XmlNode对象，本方法将使用其下属的 dprms:comment 元素来构造事项</param>
/// <param name="list">ListView 对象。构造好的事项会显示到其中</param>
/// <param name="bRefreshRefID">构造事项的过程中，是否要刷新每个事项的 RefID 成员值</param>
/// <param name="strError">返回出错信息</param>
/// <returns>-1: 出错。错误信息在 strError 中; 0: 成功</returns>
public int ImportFromXml(XmlNode nodeCommentCollection,
ListView list,
bool bRefreshRefID,
out string strError)
{
strError = "";
int nRet = 0;
if (nodeCommentCollection == null)
return 0;
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("dprms", DpNs.dprms);
XmlNodeList nodes = nodeCommentCollection.SelectNodes("dprms:comment", nsmgr);
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
CommentItem comment_item = new CommentItem();
nRet = comment_item.SetData("",
node.OuterXml,
null,
out strError);
if (nRet == -1)
return -1;
if (bRefreshRefID == true)
comment_item.RefID = Guid.NewGuid().ToString();
this.Add(comment_item);
comment_item.ItemDisplayState = ItemDisplayState.New;
comment_item.AddToListView(list);
comment_item.Changed = true;
}
return 0;
}
