ColorEditItemCollection.Add(Color) Method

Creates a new item with the specified color and adds it to the collection.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v18.2.dll

Declaration

C#

public ColorEditItem Add(
    Color colorValue
)

VB.NET

Public Function Add(
    colorValue As Color
) As ColorEditItem

Parameters

Name	Type	Description
colorValue	Color	A Color value that specifies the color of the item. This value is assigned to the ColorEditItem.Color property.

Returns

Type	Description
ColorEditItem	A ColorEditItem object that is the newly created item.

Example

This example demonstrates how to customize the ASPxColorEditor Items collection. The image below shows the result.

C#

using System.Drawing;

protected void Page_Load(object sender, EventArgs e) {
     Color color = Color.Empty;
     // Create a green palette that contains 24 color items
     for (int i = 0; i < 24; i++) {
          color = Color.FromArgb(0, i * 256 / 24, 0);
          ceGreenPalette.Items.Add(color);
     }
}

VB.NET

Imports System.Drawing

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
     Dim color As Color = Color.Empty
     ' Create a green palette that contains 24 color items
     For i As Integer = 0 To 23
          color = Color.FromArgb(0, i * 256 \ 24, 0)
          ceGreenPalette.Items.Add(color)
     Next i
End Sub

ASPX

<dx:ASPxColorEdit ID="ceGreenPalette" runat="server" ColumnCount="6">
</dx:ASPxColorEdit>