addImage Method

Adds an image element to the SideShow device.

Syntax

System.Gadget.SideShow.addImage(intID, strFilename)

Parameters

intID Required. Integer that specifies the SideShow content ID.
strFilename Required. String that specifies the Universal Naming Convention (UNC) path with filename.

Return Value

No return value.

Remarks

When calling addText and addImage repeatedly with the same ID, it is recommended that you call remove or removeAll prior to updating the content for a given ID.

Supported file types are .JPG, .GIF, and .PNG.

Verify that System.Gadget.SideShow.enabled returns true before using other System.Gadget.SideShow object members.

Example

The following example demonstrates how to add an image to a SideShow gadget.

//
// sideshow.js - Contains all Windows SideShow specific code.
//

sideshow =
{
    imageIdUp: 50,
    imageIdEqual: 51,
    imageIdDown: 52,
    
    // --------------------------------------------------------------------
    // initialize() - Initialize the SideShow portion of the gadget.
    // --------------------------------------------------------------------
    initialize: function()
    {
        // Ensure SideShow is enabled for this machine.
        if (!System.Gadget.SideShow.enabled())
        {
            // If it is not available, return without initializing anything.
            return;
        }
        
        System.Gadget.SideShow.setFriendlyName("Stocks");
        sideshow.clearContent();

        // Add images.
        System.Gadget.SideShow.addImage(sideshow.imageIdUp, System.Gadget.path + "\\images\\up.gif");
        System.Gadget.SideShow.addImage(sideshow.imageIdEqual, System.Gadget.path + "\\images\\equal.gif");
        System.Gadget.SideShow.addImage(sideshow.imageIdDown, System.Gadget.path + "\\images\\down.gif");
    },
    
    // --------------------------------------------------------------------
    // clearContent() - Removes all content from the device and puts in default text.
    // --------------------------------------------------------------------
    clearContent: function()
    {
        // Remove all content from the device.
        System.Gadget.SideShow.removeAll();
        System.Gadget.SideShow.addText(0, "ServiceIsUnavailable");    
    }
}        

Applies To

System.Gadget.SideShow

See Also

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