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Old August 31st, 2006, 08:45 AM
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Default Composite Controls

Hi all.

I'm in the process of creating a composite control using C# and Visual Studio Prof 2005. The control takes an Image Url as one of its properties and this is defined in the component as:

//snippet of code

private String _FirstImageURL;

Description("The URL of the Image - e.g ~/images/first.gif"),
public String FirstImageURL
    get { return _FirstImageURL; }
    set { _FirstImageURL = value; }

//end code snippet

However, this doesn't give the desired effect when the component is being used in a project. Where the built in ASP:Image component has a button in the properties to allow the programmer to browse for the image within the current project, mine is just a normal text box.

I have tried many different ideas including changing the type from String to Image in the component code.

Does anyone have any ideas of how I can achieve this browsing option in the property of my component?

Thanks in advance,

Orig. :)

(p.s. please let me know if you need me to explain it better, I realise I might not be explaining this very well!)
Old August 31st, 2006, 09:41 AM
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Hi there,

Try adding an Editor attribute like this:
[EditorAttribute(typeof(System.Web.UI.Design.ImageUrlEditor), typeof(UITypeEditor))]
public string ImageUrl
        return imgUrl;
        imgUrl= value;

Imar Spaanjaars
Everyone is unique, except for me.
Author of ASP.NET 2.0 Instant Results and Beginning Dreamweaver MX / MX 2004
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Old August 31st, 2006, 09:58 AM
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Hi Imar.

Thankyou for your help, it worked perfectly,


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