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DisplayFormatAttribute.GetNullDisplayText Method

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Definition

Namespace:
System.ComponentModel.DataAnnotations
Assembly:
System.ComponentModel.Annotations.dll
Package:
System.ComponentModel.Annotations v5.0.0
Source:
DisplayFormatAttribute.cs
Source:
DisplayFormatAttribute.cs
Source:
DisplayFormatAttribute.cs

Returns the UI display string for NullDisplayText.

public:
 System::String ^ GetNullDisplayText();
public string? GetNullDisplayText ();
public string GetNullDisplayText ();
member this.GetNullDisplayText : unit -> string
Public Function GetNullDisplayText () As String

Returns

String

The UI display string.

If NullDisplayTextResourceType has not been specified, the value of NullDisplayText is returned.

If NullDisplayTextResourceType has been specified and NullDisplayText represents a resource key within that resource type, the localized value is returned.

If NullDisplayText and NullDisplayTextResourceType have not been set, returns null.

Exceptions

InvalidOperationException

Both the NullDisplayTextResourceType and NullDisplayText properties are set, but a public static property with a name matching the NullDisplayText value cannot be found on the NullDisplayTextResourceType.

Applies to