# IsNull Property

## Overloads

| [IsNull](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxCell.IsNull.htm#Qlik_Engine_INxCell_IsNull) |  | Is set to `true` if the value is Null.<br><br>JSON property name: qIsNull |
| --- | --- | --- |

[](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxCell.IsNull.htm) [](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxCell.IsNull.htm)

## IsNull

Is set to `true` if the value is Null.

JSON property name: qIsNull

### Declaration

```

          bool IsNull { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Boolean |  |