.NET Framework Class Library
ConfigurationElementUnmerge Method

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

Namespace:   System.Configuration
Assembly:  System.Configuration (in System.Configuration.dll)
Syntax
Protected Friend Overridable Sub Unmerge ( _
	sourceElement As [%$TOPIC/ms224427_en-us_VS_110_2_0_0_0_0%], _
	parentElement As [%$TOPIC/ms224427_en-us_VS_110_2_0_0_0_1%], _
	saveMode As [%$TOPIC/ms224427_en-us_VS_110_2_0_0_0_2%] _
)
protected internal virtual void Unmerge(
	[%$TOPIC/ms224427_en-us_VS_110_2_0_1_0_0%] sourceElement,
	[%$TOPIC/ms224427_en-us_VS_110_2_0_1_0_1%] parentElement,
	[%$TOPIC/ms224427_en-us_VS_110_2_0_1_0_2%] saveMode
)
protected public:
virtual void Unmerge(
	[%$TOPIC/ms224427_en-us_VS_110_2_0_2_0_0%]^ sourceElement, 
	[%$TOPIC/ms224427_en-us_VS_110_2_0_2_0_1%]^ parentElement, 
	[%$TOPIC/ms224427_en-us_VS_110_2_0_2_0_2%] saveMode
)
abstract Unmerge : 
        sourceElement:[%$TOPIC/ms224427_en-us_VS_110_2_0_3_0_0%] * 
        parentElement:[%$TOPIC/ms224427_en-us_VS_110_2_0_3_0_1%] * 
        saveMode:[%$TOPIC/ms224427_en-us_VS_110_2_0_3_0_2%] -> unit  
override Unmerge : 
        sourceElement:[%$TOPIC/ms224427_en-us_VS_110_2_0_3_0_3%] * 
        parentElement:[%$TOPIC/ms224427_en-us_VS_110_2_0_3_0_4%] * 
        saveMode:[%$TOPIC/ms224427_en-us_VS_110_2_0_3_0_5%] -> unit
function Unmerge(
	sourceElement : [%$TOPIC/ms224427_en-us_VS_110_2_0_4_0_0%], 
	parentElement : [%$TOPIC/ms224427_en-us_VS_110_2_0_4_0_1%], 
	saveMode : [%$TOPIC/ms224427_en-us_VS_110_2_0_4_0_2%]
)

Parameters

sourceElement
Type: System.ConfigurationConfigurationElement

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

parentElement
Type: System.ConfigurationConfigurationElement

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

saveMode
Type: System.ConfigurationConfigurationSaveMode

A ConfigurationSaveMode that determines which property values to include.

Remarks

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

Version Information

.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