"Could not find control 'TextboxWatermark'. Please make sure you entered the correct control name in AjaxControlToolkit.config file"
I think that the name is right (any documentation about the new config file?), but still have this error.
Comments: browsing the code, I've found that is defined as "TextBoxWatermarkExtender"
I think that the name is right (any documentation about the new config file?), but still have this error.
Comments: browsing the code, I've found that is defined as "TextBoxWatermarkExtender"