msXML的解释: nodeValue Property [C/C++] Contains the text associated with the node.[Script] Script Syntax objValue = oXMLDOMNode.nodeValue; objXMLDOMNode.nodeValue = objValue; Example The following script example creates an IXMLDOMNode object and tests if it is a comment node. If it is, it displays its value.var xmlDoc = new ActiveXObject("Msxml2.DOMDocument.4.0"); var currNode; xmlDoc.async = false; xmlDoc.async = false; xmlDoc.loadXML("<root><!-- Hello --></root>"); if (xmlDoc.parseError.errorCode <> 0) { var myErr = xmlDoc.parseError; alert("You have error " + myErr.reason); } else { currNode = xmlDoc.documentElement.childNodes.item(0); if (currNode.nodeTypeString == "comment") { alert(currNode.nodeValue); } } [Visual Basic] Visual Basic Syntax objValue = oXMLDOMNode.nodeValue objXMLDOMNode.nodeValue = objValue Example The following Microsoft® Visual Basic® example creates an IXMLDOMNode object and tests if it is a comment node. If it is, it displays its value.Dim xmlDoc As New Msxml2.DOMDocument40 Dim currNode As IXMLDOMNode xmlDoc.async = False xmlDoc.Load ("books.xml") If (xmlDoc.parseError.errorCode <> 0) Then Dim myErr Set myErr = xmlDoc.parseError MsgBox("You have error " & myErr.reason) Else Set currNode = xmlDoc.documentElement.childNodes.Item(0) If currNode.nodeTypeString = "comment" Then MsgBox currNode.nodeValue End If End If [C/C++] C/C++ Syntax HRESULT get_nodeValue( VARIANT *value); HRESULT put_nodeValue( VARIANT value); Parameters value [out, retval][in] Node value; depends on the nodeType property. C/C++ Return Values S_OK Value returned if successful. S_FALSE (for get_nodeValue only) Value when returning Null. E_INVALIDARG (for get_nodeValue only) Value returned if the value parameter is Null. E_FAIL (for get_nodeValue only) Value returned if an error occurs. Res Variant. The property is read/write.This value depends on the value of the nodeType property. NODE_ATTRIBUTE Contains a string representing the value of the attribute. For attributes with subnodes, this is the concatenated text of all subnodes with entities expanded. Setting this value deletes all children of the node and replaces them with a single text node containing the value written. 我的代码 hr = pAttribute->get_nodeValue(&var); if (FAILED(hr)) { goto clean; } ZeroMemory(psTemp, MAX_PATH); wcstombs(psTemp, var.bstrVal, wcslen(var.bstrVal)); if (wcscmp(bstr, L"HotKeyModifiers") == 0) { qli.m_uiHotkeyModifiers = (UINT)atoi(psTemp); }
nodeValue Property [C/C++]
Contains the text associated with the node.[Script]
Script Syntax
objValue = oXMLDOMNode.nodeValue;
objXMLDOMNode.nodeValue = objValue;
Example
The following script example creates an IXMLDOMNode object and tests if it is a comment node. If it is, it displays its value.var xmlDoc = new ActiveXObject("Msxml2.DOMDocument.4.0");
var currNode;
xmlDoc.async = false;
xmlDoc.async = false;
xmlDoc.loadXML("<root><!-- Hello --></root>");
if (xmlDoc.parseError.errorCode <> 0) {
var myErr = xmlDoc.parseError;
alert("You have error " + myErr.reason);
} else {
currNode = xmlDoc.documentElement.childNodes.item(0);
if (currNode.nodeTypeString == "comment") {
alert(currNode.nodeValue);
}
}
[Visual Basic]
Visual Basic Syntax
objValue = oXMLDOMNode.nodeValue
objXMLDOMNode.nodeValue = objValue
Example
The following Microsoft® Visual Basic® example creates an IXMLDOMNode object and tests if it is a comment node. If it is, it displays its value.Dim xmlDoc As New Msxml2.DOMDocument40
Dim currNode As IXMLDOMNode
xmlDoc.async = False
xmlDoc.Load ("books.xml")
If (xmlDoc.parseError.errorCode <> 0) Then
Dim myErr
Set myErr = xmlDoc.parseError
MsgBox("You have error " & myErr.reason)
Else
Set currNode = xmlDoc.documentElement.childNodes.Item(0)
If currNode.nodeTypeString = "comment" Then
MsgBox currNode.nodeValue
End If
End If
[C/C++]
C/C++ Syntax
HRESULT get_nodeValue(
VARIANT *value);
HRESULT put_nodeValue(
VARIANT value);
Parameters
value [out, retval][in]
Node value; depends on the nodeType property.
C/C++ Return Values
S_OK
Value returned if successful.
S_FALSE (for get_nodeValue only)
Value when returning Null.
E_INVALIDARG (for get_nodeValue only)
Value returned if the value parameter is Null.
E_FAIL (for get_nodeValue only)
Value returned if an error occurs.
Res
Variant. The property is read/write.This value depends on the value of the nodeType property.
NODE_ATTRIBUTE Contains a string representing the value of the attribute. For attributes with subnodes, this is the concatenated text of all subnodes with entities expanded. Setting this value deletes all children of the node and replaces them with a single text node containing the value written. 我的代码
hr = pAttribute->get_nodeValue(&var);
if (FAILED(hr))
{
goto clean;
}
ZeroMemory(psTemp, MAX_PATH);
wcstombs(psTemp, var.bstrVal, wcslen(var.bstrVal));
if (wcscmp(bstr, L"HotKeyModifiers") == 0)
{
qli.m_uiHotkeyModifiers = (UINT)atoi(psTemp);
}