# PropertyValueChangedEventHandler

Namespace: **Wisej.Web**

Assembly: **Wisej.Framework** (4.0.0.0)

The event handler class that is invoked when a property in the grid is modified by the user.

{% tabs %}
{% tab title="C#" %}

```csharp
public delegate void PropertyValueChangedEventHandler(Object sender, PropertyValueChangedEventArgs e)
```

{% endtab %}

{% tab title="VB.NET" %}

```visual-basic
Public Delegate Sub PropertyValueChangedEventHandler(ByVal sender As [Object], ByVal e As PropertyValueChangedEventArgs)
```

{% endtab %}
{% endtabs %}

## Parameters

| Name       | Type                                                                                                                                       | Description                                                                                                                                                                |
| ---------- | ------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **sender** | [Object](https://docs.microsoft.com/dotnet/api/system.object)                                                                              | The source of the event.                                                                                                                                                   |
| **e**      | [PropertyValueChangedEventArgs](https://docs.wisej.com/api/wisej.web/lists-and-grids/propertygrid/wisej.web.propertyvaluechangedeventargs) | A [PropertyValueChangedEventArgs](https://docs.wisej.com/api/wisej.web/lists-and-grids/propertygrid/wisej.web.propertyvaluechangedeventargs) that contains the event data. |

## Fired By

| Name                                                                                                                           | Description                          |
| ------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------ |
| [PropertyGrid.PropertyValueChanged](https://docs.wisej.com/api/wisej.web/lists-and-grids/propertygrid/..#propertyvaluechanged) | Fired when a property value changes. |