如何在保存按钮上的中继器中显示图像单击

我正在使用一个按钮(保存)控件，它是一个Web控件，并且我将图像名称保存在datatable中而不使用数据库，并且还将图像保存在网站根目录下的文件夹中.现在，我想在转发器控件中单击按钮时显示图像.谁能帮助我这样做.单击保存按钮

I am using a button(save) control that is a web control and I am saving image name in datatable without using database and also saving the images in a folder at root of the website . now I want to show the image on button click in a repeater control. can anyone help me to do so . I am not getting images in repeater on clicking on save button