# SalTableColumnCollection

Namespace: **PPJ.Runtime.Windows**

Assembly: **PPJ.Runtime.49** (4.9.0.0)

Contains a collection of all the columns in a SalFormTableWindow form or SalTableWindow control.

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

```csharp
public class SalTableColumnCollection : IList, ICollection, IEnumerable, IEnumerable<SalTableColumn>
```

{% endtab %}

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

```visual-basic
Public Class SalTableColumnCollection
    Inherits IList
    Implements ICollection, IEnumerable, IEnumerable(Of SalTableColumn)
```

{% endtab %}
{% endtabs %}

## Properties

### ![](/files/dBIrS7XBDGmrzmTRbSI6)Count

[Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32): get number of columns

### ![](/files/dBIrS7XBDGmrzmTRbSI6)Item(index)

[SalTableColumn](/ppj.runtime.49/controls/saltablewindow/ppj.runtime.windows.saltablecolumncollection.md): this

### ![](/files/dBIrS7XBDGmrzmTRbSI6)Item(name)

[SalTableColumn](/ppj.runtime.49/controls/saltablewindow/ppj.runtime.windows.saltablecolumncollection.md): this

## Methods

### ![](/files/dBIrS7XBDGmrzmTRbSI6)Clear()

remove columns

### ![](/files/dBIrS7XBDGmrzmTRbSI6)Contains(column)

contains column

| Parameter  | Type                                                                                                      | Description |
| ---------- | --------------------------------------------------------------------------------------------------------- | ----------- |
| **column** | [SalTableColumn](/ppj.runtime.49/controls/saltablewindow/ppj.runtime.windows.saltablecolumncollection.md) |             |

**Returns:** [Boolean](https://docs.microsoft.com/en-us/dotnet/api/system.boolean).

### ![](/files/dBIrS7XBDGmrzmTRbSI6)Contains(name)

contains column by name

| Parameter | Type                                                                | Description |
| --------- | ------------------------------------------------------------------- | ----------- |
| **name**  | [String](https://docs.microsoft.com/en-us/dotnet/api/system.string) |             |

**Returns:** [Boolean](https://docs.microsoft.com/en-us/dotnet/api/system.boolean).

### ![](/files/dBIrS7XBDGmrzmTRbSI6)CopyTo(array, index)

copy to

| Parameter | Type                                                              | Description |
| --------- | ----------------------------------------------------------------- | ----------- |
| **array** | [Array](https://docs.microsoft.com/en-us/dotnet/api/system.array) |             |
| **index** | [Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32) |             |

### ![](/files/dBIrS7XBDGmrzmTRbSI6)GetEnumerator()

get enumerator

**Returns:** [IEnumerator](https://docs.microsoft.com/en-us/dotnet/api/system.collections.ienumerator).

### ![](/files/dBIrS7XBDGmrzmTRbSI6)IndexOf(column)

index of column

| Parameter  | Type                                                                                                      | Description |
| ---------- | --------------------------------------------------------------------------------------------------------- | ----------- |
| **column** | [SalTableColumn](/ppj.runtime.49/controls/saltablewindow/ppj.runtime.windows.saltablecolumncollection.md) |             |

**Returns:** [Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32).

### ![](/files/dBIrS7XBDGmrzmTRbSI6)IndexOf(name)

index of column by name

| Parameter | Type                                                                | Description |
| --------- | ------------------------------------------------------------------- | ----------- |
| **name**  | [String](https://docs.microsoft.com/en-us/dotnet/api/system.string) |             |

**Returns:** [Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32).


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