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Unmerge Method

ConfigurationElement.Unmerge Method

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

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

protected internal 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

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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