Show image from sql on non javascript link
Hi say of have a table of cars in my SQL database. That table has a column for the car make and a column called picture of type:
Picture(image, null)
I'm then displaying my cars in a repeater and so it might look like this:
<asp:Repeater id="carsRepeater" runat="server" DataSourceID="CarsDataSource>
<HeaderTemplate>
<table>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td>
<asp:Label开发者_C百科 id="carMakeLabel" runat="Server" Text='<%# Eval("Make") %>' />
</td>
<td>
Some how display a clickable image here
</td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</Footer>
</asp:Repeater>
What I'm wanting is in column two to get the picture of the car to display and make it so you can click on that picture and it will run a method in the code behind. Also I have this requirement where the picture click method mustn't require javascript to run.
Can someone please give me an idea of how I would go about this?
I'm currently thinking about putting the image somehow in a link but I'm not sure how to display the image. Maybe the asp:Image
but that requires an ImageUrl
.
Try image button, it displays an image, doesn't require javascript and you can run a method on click event from code behind
Write an HTTPHandler (say CarImage.ashx) and in that handler, given ID of the image return the binary data with ContentType of image/gif (or whatever). Render an image tag in the datagrid with src as CarImage.ashx?ImageID=xxxxx. The process is described many place including this one.
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