我需要从一个XML文件中检索值,我已经看到了很多示例,但是它们都不像我所拥有的XML。 我的XML看起来像这样。
model.fit(X_train, [Y_train[:,0:1], Y_train[:,1:]], ...)
您看到的就像一个html表。我已经在数据库中创建了一个表 FIELDS名称,我需要将字段的值放入数据库中。
但是首先,我需要一种方法,如何使用Visual Basic获取值,然后再查看如何将值放在db上。 所以这是告诉我需要的值的图像在XML的``,td''下。 但是表db的表应如下所示。...XML部分的值是第二个表中的第一个。
对于这部分代码,我可以使用
<title>TOSSICOLOGIA D'ABUSO</title>
<component>
<section>
<code code="31011" codeSystemName="Codifica Interna Laboratorio" displayName="Etanolo (urine)">
<!--TRASCODIFICA ANALISI NON DISPONIBILE-->
</code>
<text>
<paragraph>
</paragraph>
<table>
<thead>
<tr>
<th>Esame</th>
<th>Esito</th>
<th>Abnormal Flag</th>
<th>Unita di misura</th>
<th>Range di riferimento</th>
<th>Metodo</th>
</tr>
</thead>
<tbody>
<tr>
<td>Etanolo (urine)</td>
<td>< 0,01 g/l</td>
<td></td>
<td></td>
<td>fino a 0,35</td>
<td />
</tr>
</tbody>
</table>
<footnote></footnote>
<paragraph>
</paragraph>
<!--Inizio Microbiologia sezione humane readable-->
<!--Fine Microbiologia sezione humane readable-->
</text>
<entry typeCode="DRIV">
<!-- INIZIO MONO RISULTATO -->
<act classCode="ACT" moodCode="EVN">
<code code="31011" codeSystemName="Codifica Interna Laboratorio" displayName="Etanolo (urine)">
<!--TRASCODIFICA ANALISI NON DISPONIBILE-->
</code>
<statusCode code="completed" />
<!--(INIZIO) GESTIONE MICROBIOLOGIA MONO RISULTATO -->
<!--(FINE) GESTIONE MICROBIOLOGIA MONO RISULTATO -->
<entryRelationship typeCode="COMP">
<observation classCode="OBS" moodCode="EVN">
<code code="31011" codeSystemName="Codifica Interna Laboratorio" displayName="Etanolo (urine)">
<!--TRASCODIFICA RISULTATI NON DISPONIBILE-->
<!--ANL_COMPLETED-->
</code>
<statusCode code="completed" />
<effectiveTime value="20170216131204" />
<value xsi:type="ST">< 0,01 g/l</value>
<!---->
<referenceRange typeCode="REFV">
<observationRange classCode="OBS" moodCode="EVN.CRT">
<value xsi:type="IVL_PQ">
<low value="0.00" />
<high value="0.35" />
</value>
<interpretationCode code="N" />
</observationRange>
</referenceRange>
<referenceRange typeCode="REFV">
<observationRange classCode="OBS" moodCode="EVN.CRT">
<value xsi:type="ST">fino a 0,35</value>
<interpretationCode code="N" />
</observationRange>
</referenceRange>
</observation>
</entryRelationship>
<!-- VAL USED -->
</act>
<!-- FINE MONO RISULTATO -->
</entry>
</section>
</component>
<component>
<section>
<code code="32000" codeSystemName="Codifica Interna Laboratorio" displayName="Creatininuria">
<!--TRASCODIFICA ANALISI NON DISPONIBILE-->
</code>
<text>
<paragraph>
<content ID="ANLNOTE---2-2">Prova autenticità campione droghe</content>
</paragraph>
<table>
<thead>
<tr>
<th>Esame</th>
<th>Esito</th>
<th>Abnormal Flag</th>
<th>Unita di misura</th>
<th>Range di riferimento</th>
<th>Metodo</th>
</tr>
</thead>
<tbody>
<tr>
<td>Creatininuria</td>
<td>193.0</td>
<td></td>
<td>mg/dL</td>
<td>fino a 20: campione non idoneo
(non utilizzabile ai fini medico legali)
20 - 40: campione dubbio
sup. a 40: campione idoneo
</td>
<td />
</tr>
</tbody>
</table>
<footnote></footnote>
<paragraph>
</paragraph>
<!--Inizio Microbiologia sezione humane readable-->
<!--Fine Microbiologia sezione humane readable-->
</text>
<entry typeCode="DRIV">
<!-- INIZIO MONO RISULTATO -->
<act classCode="ACT" moodCode="EVN">
<code code="32000" codeSystemName="Codifica Interna Laboratorio" displayName="Creatininuria">
<!--TRASCODIFICA ANALISI NON DISPONIBILE-->
</code>
<statusCode code="completed" />
<!--(INIZIO) GESTIONE MICROBIOLOGIA MONO RISULTATO -->
<!--(FINE) GESTIONE MICROBIOLOGIA MONO RISULTATO -->
<entryRelationship typeCode="SUBJ">
<act classCode="ACT" moodCode="EVN">
<code code="48767-8" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" displayName="Annotation Comment" />
<text>
<reference value="ANLNOTE---2-2" />
</text>
</act>
</entryRelationship>
<entryRelationship typeCode="COMP">
<observation classCode="OBS" moodCode="EVN">
<code code="32000" codeSystemName="Codifica Interna Laboratorio" displayName="Creatininuria">
<!--TRASCODIFICA RISULTATI NON DISPONIBILE-->
<!--ANL_COMPLETED-->
</code>
<statusCode code="completed" />
<effectiveTime value="20170216121035" />
<value xsi:type="PQ" value="193.0" unit="mg/dL" />
<referenceRange typeCode="REFV">
<observationRange classCode="OBS" moodCode="EVN.CRT">
<value xsi:type="IVL_PQ">
<low value="40.0" unit="mg/dL" />
<high value="99999.0" unit="mg/dL" />
</value>
<interpretationCode code="N" />
</observationRange>
</referenceRange>
<referenceRange typeCode="REFV">
<observationRange classCode="OBS" moodCode="EVN.CRT">
<value xsi:type="ST">fino a 20: campione non idoneo
(non utilizzabile ai fini medico legali)
20 - 40: campione dubbio
sup. a 40: campione idoneo
</value>
<interpretationCode code="N" />
</observationRange>
</referenceRange>
</observation>
</entryRelationship>
<!-- VAL USED -->
</act>
<!-- FINE MONO RISULTATO -->
</entry>
</section>
但是我有一个问题:
1-路径的差异和xe = XElement.Load
2-选择el Take 1).FirstOrDefault ...如何更改此参数以获取文档具有的所有值,而不仅仅是第一个。
3-如果我的xml有两个标题,我应该使用相同的sintax,因为实际上,正如您在照片中所看到的那样。 谢谢您的帮助@dbasnett
我所有的Xml在这里: enter link description here
答案 0 :(得分:1)
XML示例的格式不正确。这可能会给你一个想法
使用生产代码
Dim path As String = "put path to xml file here"
Dim xe As XElement
xe = XElement.Load(path) 'load the xml from file
因为这是VB,所以可以使用文字进行测试。我已尽力修复XML
Dim xe As XElement
xe = <title>TOSSICOLOGIA D'ABUSO
<component>
<section>
<code code="31011" codeSystemName="Codifica Interna Laboratorio" displayName="Etanolo (urine)"></code>
<text>
<table>
<thead>
<tr>
<th>Esame</th>
<th>Esito</th>
<th>Abnormal Flag</th>
<th>Unita di misura</th>
<th>Range di riferimento</th>
<th>Metodo</th>
</tr>
</thead>
<tbody>
<tr>
<td>Etanolo (urine)</td>
<td>< 0,01 g/l</td>
<td></td>
<td></td>
<td>fino a 0,35</td>
<td/>
</tr>
</tbody>
</table>
<footnote></footnote>
<paragraph></paragraph>
</text>
</section>
</component>
<section>
<code code="32000" codeSystemName="Codifica Interna Laboratorio" displayName="Creatininuria"></code>
<text>
<table>
<thead>
<tr>
<th>Esame</th>
<th>Esito</th>
<th>Abnormal Flag</th>
<th>Unita di misura</th>
<th>Range di riferimento</th>
<th>Metodo</th>
</tr>
</thead>
<tbody>
<tr>
<td>Creatininuria</td>
<td>193.0</td>
<td></td>
<td>mg/dL</td>
<td>fino a 20: campione non idoneo
(non utilizzabile ai fini medico legali)
20 - 40: campione dubbio
sup. a 40: campione idoneo
</td>
<td/>
</tr>
</tbody>
</table>
</text>
</section>
</title>
接下来找到其中一张表。我将使用代码节点执行此操作
Dim sectn As XElement = (From el In xe...<code> Where el.@code = "32000" Select el Take 1).FirstOrDefault
If sectn IsNot Nothing Then 'did we get a code
'yes
sectn = sectn.Parent 'the section
'
End If
只是一些想法。希望能帮助到你。 一旦有了一个小节,我们就可以遍历正文中的行
If sectn IsNot Nothing Then 'did we get a section
'yes
For Each tr As XElement In sectn...<table>.<tbody>.<tr>
For Each td As XElement In tr.<td>
Debug.WriteLine(td.Value)
Next
Next
'
End If
看看下面的链接
答案 1 :(得分:0)
解决方案
私人子GetContinents()
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
timer1.Start();
}
[FlagsAttribute]
public enum EXECUTION_STATE : uint
{
ES_AWAYMODE_REQUIRED = 0x00000040,
ES_CONTINUOUS = 0x80000000,
ES_DISPLAY_REQUIRED = 0x00000002,
ES_SYSTEM_REQUIRED = 0x00000001
// Legacy flag, should not be used.
// ES_USER_PRESENT = 0x00000004
}
[DllImport("kernel32.dll", SetLastError = true)]
static extern EXECUTION_STATE SetThreadExecutionState(EXECUTION_STATE esFlags);
private void timer1_Tick(object sender, EventArgs e)
{
SetThreadExecutionState(EXECUTION_STATE.ES_CONTINUOUS | EXECUTION_STATE.ES_SYSTEM_REQUIRED);
}
}