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DynamicControl.NullDisplayText Property

Gets or sets the caption that is displayed for a data field when the field value is null.

Namespace:  System.Web.DynamicData
Assembly:  System.Web.DynamicData (in System.Web.DynamicData.dll)

public string NullDisplayText { get; set; }

Property Value

Type: System.String
The caption that is displayed for a data field when the field value is null. The default is an empty string (""), which indicates that this property is not set.

Implements

IFieldFormattingOptions.NullDisplayText

Sometimes a field value is stored as null in the data source. You can specify a custom caption to display for fields that have a null value by setting the NullDisplayText property. If this property is not set, null field values are displayed as empty strings ("").

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1
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