c# 4.0 - Cound`t check values in datalist c# asp.net -

 protected void imagebutton16_click(object sender, imageclickeventargs e)     {         if (session["login"].tostring() == "true")         {             int = 0;             foreach (datalistitem item in datalist1.items)             {                 label id = (label)datalist1.controls[i].findcontrol("id");                 label bidcount = (label)datalist1.controls[i].findcontrol("label7");                 string email = session["username"].tostring();                 textbox bid = (textbox)datalist1.controls[i].findcontrol("textbox1");                 if (bid.text != "")                 {                 if (int.parse(bid.text) < int.parse(bidcount.text))                 {                   string script = "<script language='javascript'> ";                 script += "addconfirmbid()";                 script += "</script>";                 page.registerclientscriptblock("clientscript", script);                 }                 else                 {                     string script = "<script language='javascript'> ";                     script += "invalidbid()";                     script += "</script>";                     page.registerclientscriptblock("clientscript", script);                 }             }             else             {                 string script = "<script language='javascript'> ";                 script += "enterbid()";                 script += "</script>";                 page.registerclientscriptblock("clientscript", script);             }             i++;         }      }     else     {         string script = "<script language='javascript'> ";         script += "login()";         script += "</script>";         page.registerclientscriptblock("clientscript", script);     } 

}

problem in code searching textbox in wrong way. hope blow code out textbox correct value.

foreach (datalistitem item in datalist1.items)         {             textbox bid = (textbox)item.findcontrol("textbox1");              string text = bid .text;             // whatever need string value here         }