# DataGridViewImageColumn

Namespace: **Wisej.Web**

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

* [DataGridViewElement](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewelement.md)
  * [DataGridViewBand](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewband.md)
    * [DataGridViewColumn](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcolumn.md)
      * [DataGridViewImageColumn](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecolumn.md)

Represents a [DataGridView](/api/wisej.web/lists-and-grids/datagridview.md) column that contains a collection of [DataGridViewImageCell](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecell.md) cells.

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

```csharp
public class DataGridViewImageColumn : DataGridViewColumn
```

{% endtab %}

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

```visual-basic
Public Class DataGridViewImageColumn
    Inherits DataGridViewColumn
```

{% endtab %}
{% endtabs %}

## Constructors

### ![](/files/hsR4ok3152WyAf8J2C1u) DataGridViewImageColumn()

Initializes a new instance of the [DataGridViewImageColumn](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecolumn.md) class to the default state.

### ![](/files/hsR4ok3152WyAf8J2C1u) DataGridViewImageColumn(cellTemplate)

Initializes a new instance of the [DataGridViewImageColumn](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecolumn.md) class to the default state.

| Name             | Type                                                                                                    | Description                                                                                                                               |
| ---------------- | ------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
| **cellTemplate** | [DataGridViewImageCell](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecell.md) | An existing [DataGridViewImageCell](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecell.md) to use as a template. |

## Properties

### ![](/files/hsR4ok3152WyAf8J2C1u) CellImage

[Image](https://docs.microsoft.com/dotnet/api/system.drawing.image): Gets or sets the image displayed in the cells that have a null value. (Default: `null`)

This value is inherited by all the cells in the column. However, the value set in the specific cell overrides the value from the owner column.

### ![](/files/hsR4ok3152WyAf8J2C1u) CellImageAlignment

[DataGridViewContentAlignment](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcontentalignment.md): Gets or sets the image alignment in the cells for the column. (Default: `NotSet`)

This value is inherited by all the cells in the column. However, the value set in the specific cell overrides the value from the owner column. **Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The value of the [CellTemplate](#celltemplate) property is null.

### ![](/files/hsR4ok3152WyAf8J2C1u) CellImageLayout

[DataGridViewImageCellLayout](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecelllayout.md): Gets or sets the image layout in the cells for this column. (Default: `NotSet`)

This value is inherited by all the cells in the column. However, the value set in the specific cell overrides the value from the owner column. **Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The value of the [CellTemplate](#celltemplate) property is null.

### ![](/files/hsR4ok3152WyAf8J2C1u) CellImageSource

[String](https://docs.microsoft.com/dotnet/api/system.string): Gets or sets the image URL or name displayed in cells that have a null value. (Default: `null`)

This value is inherited by all the cells in the column. However, the value set in the specific cell overrides the value from the owner column.

### ![](/files/hsR4ok3152WyAf8J2C1u) CellTemplate

[DataGridViewCell](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcell.md): Returns or sets the template used to model cell appearance.

**Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The type is null.
* [InvalidCastException](https://docs.microsoft.com/dotnet/api/system.invalidcastexception) The set type is not compatible with type [DataGridViewImageCell](/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewimagecell.md).

## Methods

### ![](/files/lzopMboA31bVq8UIcbT3) OnWebRender(config)

Renders the client component.

| Parameter  | Type                                                          | Description                   |
| ---------- | ------------------------------------------------------------- | ----------------------------- |
| **config** | [Object](https://docs.microsoft.com/dotnet/api/system.object) | Dynamic configuration object. |

## Implements

| Name                                                                              | Description                                                                                                     |
| --------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- |
| [IUserData](/api/wisej.web/interfaces/wisej.web.iuserdata.md)                     | Provides access to the `UserData` and `Tag` properties associated to the component implementing this interface. |
| [IWisejComponent](/api/wisej.core/interfaces/wisej.core.iwisejcomponent.md)       | All wisej components implement this interface.                                                                  |
| [IWisejSerializable](/api/wisej.core/interfaces/wisej.core.iwisejserializable.md) | Allows an object to serialize itself.                                                                           |


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