Calling jQuery function from Button Click event in C# -

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i trying load cropped image asp:image without using updatepanel. problem displays image needs load $('.image-cropper').each(linkup); function present in jquery(window).load() start cropping process. using registerclientscriptblock method not fire function. note: $('.image-cropper').each(linkup); should initiated after image has been updated new image. can let me know error is?

using system; using system.collections.generic; using system.web; using system.web.ui; using system.web.ui.webcontrols; using imageresizer; using system.text;  public partial class advanced : system.web.ui.page {      protected void page_load(object sender, eventargs e) {         scriptmanager1.registerasyncpostbackcontrol(button1);          if(!ispostback)             image1.imageurl = "fountain-small.jpg?width=300";         if (page.ispostback && !string.isnullorempty(img1.value))          imagebuilder.current.build("~/"+imageresizer.util.pathutils.removequerystring(img1.value), "~/cropped.jpg", new resizesettings(img1.value));     }     protected void button1_click(object sender, eventargs e)     {         image1.imageurl = "cropped.jpg?width=300";          updatepanel1.update();         string key = "executecropscript";         page.clientscript.registerclientscriptblock(this.gettype(), key, "<script       type=\"text/javascript\">jquery(window).load();</script>", false);    } }

use add attribute property of button.

e.g

button1.attributes.add("onclick", "return:javascript functionname()");

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