PanelStyle.BackImageUrl Property

 

Gets or sets the URL of the background image for the panel control.

Namespace:   System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

Public Overridable Property BackImageUrl As String

Property Value

Type: System.String

The URL of the background image for the panel control. The default value is an empty string ("").

Exception Condition
ArgumentNullException

The BackImageUrl property is null.

The BackImageUrl property specifies the URL of the background image for the panel control. For this property to work, an image file must exist at the specified location. If the specified image file is not accessible, then the panel control is displayed without a background image.

The following code example applies the same background image to two panel controls, Panel1 and Panel2. For this example to work correctly, you must provide your own image. This code example is part of a larger example provided for the PanelStyle class.

Partial Class PanelStylevb_aspx
    Inherits Page

    Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

        Dim panelState As StateBag = New StateBag()
        Dim myPanelStyle As PanelStyle = New PanelStyle(panelState)

        ' Set the properties of the PanelStyle class.
        myPanelStyle.HorizontalAlign = HorizontalAlign.Center
        myPanelStyle.ScrollBars = ScrollBars.Both
        myPanelStyle.Wrap = False
        myPanelStyle.Direction = ContentDirection.LeftToRight
        myPanelStyle.BackImageUrl = "~\images\picture.jpg"

        ' Use the ApplyStyle method of the Panel control to apply
        ' the settings from the myPanelStyle object.
        Panel1.ApplyStyle(myPanelStyle)
        Panel2.ApplyStyle(myPanelStyle)

    End Sub

End Class

.NET Framework
Available since 2.0
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