本文整理汇总了C#中DataFrame.SelectNodes方法的典型用法代码示例。如果您正苦于以下问题:C# DataFrame.SelectNodes方法的具体用法?C# DataFrame.SelectNodes怎么用?C# DataFrame.SelectNodes使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DataFrame
的用法示例。
在下文中一共展示了DataFrame.SelectNodes方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: OnInput
/// <summary>
/// Method called when a new frame arraives
/// </summary>
/// <param name="frame">The frame</param>
protected override void OnInput(DataFrame frame)
{
DataNode[] nodes = frame.SelectNodes(SelectionPath);
foreach (DataNode node in nodes)
{
try
{
MemoryStream stm = new MemoryStream(node.ToArray());
DataReader reader = new DataReader(stm);
string name = node.Name;
DataKey parentKey = node.Parent;
node.RemoveNode();
while (stm.Position < stm.Length)
{
DynamicStreamDataKey2 key = new DynamicStreamDataKey2(name, Container, Graph.Logger, State);
reader.ByteCount = 0;
key.FromReader(reader);
// The reader clearly didn't care
if (reader.ByteCount == 0)
{
break;
}
parentKey.AddSubNode(key);
frame.Current = key;
}
}
catch (EndOfStreamException)
{
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception ex)
{
LogException(ex);
}
}
WriteOutput(frame);
}
示例2: OnInput
/// <summary>
/// OnInput Method
/// </summary>
/// <param name="frame">The data frame</param>
protected override void OnInput(DataFrame frame)
{
DataNode[] nodes = frame.SelectNodes(SelectionPath);
foreach (DataNode node in nodes)
{
try
{
DynamicArrayDataKey2 key = new DynamicArrayDataKey2(node.Name, Container, Graph.Logger, State);
key.FromDataString(node.ToDataString());
node.ReplaceNode(key);
frame.Current = key;
}
catch (Exception ex)
{
LogException(ex);
}
}
WriteOutput(frame);
}