ConfigurationPropertyAttribute.IsRequired Property


Gets or sets a value indicating whether the decorated element property is required.

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

public bool IsRequired { get; set; }

Property Value

Type: System.Boolean

true if the property is required; otherwise, false. The default is false.

The following example shows how to use the DefaultValue property.

[ConfigurationProperty("url", DefaultValue = "",
    IsRequired = true)]
public string Url
        return (string)this["url"];
        this["url"] = value;

.NET Framework
Available since 2.0
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