RadioButtonList with image throwing XXS error on postback

问题

I have managed to add an image to a radio button by the following code

themeRadioButtonList.Items.Add(
    new ListItem(String.Format("<img src='ThemeImages/blue.png'>","fsd")));
themeRadioButtonList.Items.Add(
    new ListItem(String.Format("<img src='ThemeImages/green.png'>")));
themeRadioButtonList.Items.Add(
    new ListItem(String.Format("<img src='ThemeImages/red.png'>")));

works fine. However due to the html gives a cross side scripting alert. Anyway around this?

回答1:

you can try with :

themeRadioButtonList.Items.Add(
    new ListItem(String.Format("<img src='{0}'>", "ThemeImages/blue.png") ,"fsd"));

themeRadioButtonList.Items.Add(
    new ListItem(String.Format("<img src='{0}'>", "ThemeImages/green.png") ));

themeRadioButtonList.Items.Add(
    new ListItem(String.Format("<img src='{0}'>", "ThemeImages/red.png") ));

来源：https://stackoverflow.com/questions/11645245/radiobuttonlist-with-image-throwing-xxs-error-on-postback