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Using PowerShell to Modify AppSettings in Web.config
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| Param($config, $key, $value) | |
| $doc = New-Object System.Xml.XmlDocument | |
| $doc.Load($config) | |
| $node = $doc.SelectSingleNode('configuration/appSettings/add[@key="' + $key + '"]') | |
| $node.Attributes['value'].Value = $value | |
| $doc.Save($config) |
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