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.NET Forum / ASP.NET / General / February 2008Emitting Client Script
Reposting here as you can practically see the tumbleweed blow by in microsoft.public.dotnet.framework.aspnet.webcontrols.... I've got a very simple custom control that requires a small section of JavaScript to function at the client - nothing out of the ordinary. In the overridden RenderContents method of my custom control I check whether the required client script block has been registered with Page.ClientScript.IsClientScriptBlockRegistered() and if not, register it with Page.ClientScript.RegisterClientScriptBlock() If I place the custom control on a web form, the script gets injected into the page as expected and works as it should. If, however, the control is placed onto a Master page the script doesn't get injected and therefore the control fails to work; why is this behaving differently when the control is placed on a Master page, and what do I have to do to get it to work? RenderContents is the wrong time to register the script. as the script block comes before the controls html, its too late to render it after you have rendered the content. Suprised your code ever worked. move the RegisterClientScriptBlock to OnPreRender where it belongs. -- bruce (sqlwork.com) > Reposting here as you can practically see the tumbleweed blow by in > microsoft.public.dotnet.framework.aspnet.webcontrols.... [quoted text clipped - 14 lines] > behaving differently when the control is placed on a Master page, and > what do I have to do to get it to work? > RenderContents is the wrong time to register the script. as the script block > comes before the controls html, its too late to render it after you have [quoted text clipped - 3 lines] > > -- bruce (sqlwork.com) How the hell did I miss that? *blush* It's strange what you miss when it's staring you straight in the face! >> Reposting here as you can practically see the tumbleweed blow by in >> microsoft.public.dotnet.framework.aspnet.webcontrols.... [quoted text clipped - 14 lines] >> behaving differently when the control is placed on a Master page, and >> what do I have to do to get it to work? Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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