ConfigurationElement::Unmerge Method (ConfigurationElement^, ConfigurationElement^, ConfigurationSaveMode)

 
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Modifies the ConfigurationElement object to remove all values that should not be saved.

Namespace:   System.Configuration
Assembly:  System.Configuration (in System.Configuration.dll)

public protected:
virtual void Unmerge(
	ConfigurationElement^ sourceElement,
	ConfigurationElement^ parentElement,
	ConfigurationSaveMode saveMode
)

Parameters

sourceElement
Type: System.Configuration::ConfigurationElement^

A ConfigurationElement at the current level containing a merged view of the properties.

parentElement
Type: System.Configuration::ConfigurationElement^

The parent ConfigurationElement, or null if this is the top level.

saveMode
Type: System.Configuration::ConfigurationSaveMode

A ConfigurationSaveMode that determines which property values to include.

This method is called before the ConfigurationElement object is saved by the Configuration object in order to remove all unneeded properties.

.NET Framework
Available since 2.0
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