Binding.NullValue Property
Important
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public:
property System::Object ^ NullValue { System::Object ^ get(); void set(System::Object ^ value); };public object NullValue { get; set; }public object? NullValue { get; set; }member this.NullValue : obj with get, setPublic Property NullValue As ObjectThe Object to be set as the control property when the data source contains a DBNull value. The default is null.
The data source must contain DBNull for the NullValue property to be correctly applied. If the data source type is a type such as a string or integer the value of the NullValue property will be ignored. Also, the NullValue property is ignored if it is set to null.
A null value will be added to the data source when the control property is set to the object of NullValue. If NullValue is set to a string value, comparisons are case-insensitive.
| Product | Versions |
|---|---|
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
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