patrick.sannes

Hi there,

I'm creating a custom control with Javascript and CSS. It will be a
nice overlay calendar with a result textbox. My main problem is that
the Javascript is realy huge, so you want to include it in a seperate
..js file. But, then it is not bound with the WebControl.... What is the
normal way to solve this??

Regards,
Patrick

peter bromberg [c# mvp]

You can embed the javascript file into the control assembly as an embedded
resource if you like.
Depending on which version of the framework you are working with , you can
get this out with GetManifestResourceStream.

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bruce barker \(sqlwork.com\)

the standard way is:

RegisterClientScriptBlock("mycontroljs","<script
src=\"mycontrol.js\""></script>");

or the new

RegisterClientScriptResource(typeof(this),"mycontr ol.js");


both of these methods handle being called more than once so that the
<script> tag is only output once. they also have methods to determine if
they have been called already for the same tag.

-- bruce (sqlwork.com)

patrick.sannes

I did it with this peace of code I found, but then I get it inline (and
it is a lot, so it would be nicer to get it in a .js file... I realy
don't know if it is possible...

private void RegisterScript(String scriptName)
{
if
(!this.Page.ClientScript.IsClientScriptBlockRegist ered(scriptName))
{
using (System.IO.StreamReader reader = new
System.IO.StreamReader(this.GetType().Assembly.Get ManifestResourceStream(this.GetType(),
scriptName)))
{
String script = "<script language='javascript'
type='text/javascript'>\r\n<!--\r\n" + reader.ReadToEnd() +
"\r\n//-->\r\n</script>";
this.Page.RegisterClientScriptBlock(scriptName,
script);
}
}


}

patrick.sannes

Solved it...

Added
[assembly:
System.Web.UI.WebResource("Company.WebControls.pop calendar.js",
"text/js", PerformSubstitution = true)]
To the AssamblyInfo.cs
And
string scriptLocation =
Page.ClientScript.GetWebResourceUrl(this.GetType() ,
"Company.WebControls.popcalendar.js");

Page.ClientScript.RegisterClientScriptInclude("Com pany.WebControls.popcalendar.js",
scriptLocation);
To the WebControl class.