_doPostBack is added to the page as well.It collects Control name and any argument,put them into hidden controls and submit the form to the server. JavaScript tells the browser to not create a request to some resource, instead execute that function in. You can see the doPostBack () function will get automatically added to the page output. To know this, drag a LinkButton control into the page and execute the page. Now the above code would trigger the function named 'myFunction', and would execute all of the code in it. ASP.Net runtime will automatically insert the definition of doPostBack () function in the HTML output when there is a control that can initiate a postback in the page. True then ASP.NET automatically add _ doPostBack function,įorm has two hidden input controls added to it.These are used to pass back the ID the control that was clicked or changed and any values for second parameter of _doPostBack function recieves. Anyways, you can change the function to execute by changing the identifier of the function to trigger once the hyperlink is clicked. In ASP.NET if you use LinkButton, or DropDown, TextBox, ListBox etc with autopostback If the _EVENTTARGET matches button ID, then run the code that you need to. I worked around this by checking to see if the Request.Form("_EVENTTARGET") field contains the ID of my button, Other specified disorders of stomach and duodenum (537.89) ICD-9 code 537.89 for Other specified disorders of stomach and duodenum is a medical classification as listed by WHO under the range -DISEASES OF ESOPHAGUS, STOMACH, AND DUODENUM (530-539). I recently tried _doPostBack and it didn't work for me in this scenario while it posted back, it didn't register the button click. protected void Button1_Click( object sender, _doPostBack("ctl00_ContentPlaceHolder1_Wizard1_UserControl1_Button1","OnClick") Īnd the Code behind of this user control is :-\ Let the specify the problem i have a master Mage and a aspx page in the aspx page a have a wizard control the code for this is:- Īnd the code of the User Control is :. Thanks for the reply.Actually i need to call the _doPostBack function only i can not use OnClientClick.
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