This method updates the XML nodes identified by the given XPath expression with the given string value and a string parameter for namespace resolution.

Declaration

// C#
public void Update(string xpathExpr, string nsMap, string value);

Parameters

• xpathExpr

  The XPath expression that identifies the nodes to update.

• nsMap

  The string parameter used for namespace resolution of the XPath expression. nsMap has zero or more namespaces separated by spaces. nsMap can be null. For example:

  xmlns:nsi"=http://www.company1.com" xmlns:nsz="http://www.company2.com"
  

• value

  The new value as a string.

Exceptions

ObjectDisposedException - The object is already disposed.

ArgumentNullException - The xpathExpr is null or zero-length.

InvalidOperationException - The OracleConnection is not open or has been closed during the lifetime of the object.

Remarks

The default namespace is ignored if its value is an empty string.