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See more: ASP.NET Ajax User-controls , +
Hi,
 
I have User control(SAY MUcntrl) on aspx page. MUcntrl contains dynamic user controls which have ajax AsyncFileUpload & textbox.
i want to apply required field validator on usercontrol.textbox in which file has been selected. Keep concern that this control has been generated at runtime.
 
On MUcntrl
public void generatecntrl()
{
        for(int i=0;i<numberofcntrltogenrated;i++)>
           {
                 //creating ajax async cntrl here with textbox(say child usercntrl)
           }
}
 
On Childcontrol
i have ajax async and textbox
Posted 24-Nov-11 0:39am
Edited 24-Nov-11 0:45am
v3

1 solution

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Solution 1

use this javascript function
 
function fnEnable()
{
   document.getElementById('requiredfieldValidatorID').enabled=false;
}
 
and call this function when you generating the control like this
 
if C#:
String strScript = "<script language="javascript"> fnEnable(); </script>";
ScriptManager.RegisterClientScriptBlock(this,this.GetType(),"Myscript",strScript,false);
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