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  • Category: ASP.NET

    Add properties in existing html string using c#.net

    Hello.
    I have one situation where I have html string in session like below :-

    -----------------------------------------------------------------------
    <div id="DivQuestion"><div class="imgQuestion" id="divTextBx" style="text-align:right; position:relative; width: 666px;"><img src=""><div style="left:204px;position:absolute;width:300px;top:96px;margin-top:-23px;text-align:left;line-height: 23px;" id="draggable296-10"><span id="lbl296-10" style="text-align:left;width:30px; height:10px;font-size: 22px;font-weight:bold;color:#000000;">Select Prime numbers ?</span></div><div style="left:257px;position:absolute;width:0px;top:130px;margin-top:-23px;text-align:left;line-height: 23px;" id="draggable297-10"><div style="z-index:1000;position: absolute;"><div class="squaredTwo" style="float:left;margin-right:10px;"><input id="297_10" name="chkLov" value="" type="checkbox"><label for="squaredTwo"></label><span style="font-size: 22px;">20</span></div></div></div><div style="left:257px;position:absolute;width:0px;top:160px;margin-top:-23px;text-align:left;line-height: 23px;" id="draggable298-10"><div style="z-index:1000;position: absolute;"><div class="squaredTwo" style="float:left;margin-right:10px;"><input id="298_10" name="chkLov" value="" type="checkbox"><label for="squaredTwo"></label><span style="font-size: 22px;">17</span></div></div></div><div style="left:256px;position:absolute;width:0px;top:192px;margin-top:-23px;text-align:left;line-height: 23px;" id="draggable299-10"><div style="z-index:1000;position: absolute;"><div class="squaredTwo" style="float:left;margin-right:10px;"><input id="299_10" name="chkLov" value="" type="checkbox"><label for="squaredTwo"></label><span style="font-size: 22px;">19</span></div></div></div></div></div>
    -----------------------------------------------------------------------

    In this, I have created check boxes run time and pass it to view for rendering.
    Now, I want to add selected / checked propery in existing html string in c# depending of parameter / conditions.
    Its like, I have given question to student with options of check box.
    Once student submit the answer, I want to store answer given by Student. So, I want to add above properties while saving result into database.
  • #769496
    you can take variable and then you can apply your condition please look below code of your but modified

    string mystr = "<div id=\"DivQuestion\"><div class=\"imgQuestion\" id=\"divTextBx\" style=\"text-align:right; position:relative; width: 666px;\">"+
    "<img src=\"\"><div style=\"left:204px;position:absolute;width:300px;top:96px;margin-top:-23px;text-align:left;line-height: 23px;\" id=\"draggable296-10\">"+
    "<span id=\"lbl296-10\" style=\"text-align:left;width:30px; height:10px;font-size: 22px;font-weight:bold;color:#000000;\">Select Prime numbers ?</span>"+
    "</div><div style=\"left:257px;position:absolute;width:0px;top:130px;margin-top:-23px;text-align:left;line-height: 23px;\" id=\"draggable297-10\">"+
    "<div style=\"z-index:1000;position: absolute;\"><div class=\"squaredTwo\" style=\"float:left;margin-right:10px;\">";
    if(your parameter/condition)
    {
    mystr +="<input id=\"297_10\" name=\"chkLov\" value=\"\" type=\"checkbox\" checked=\"checked\">";
    }
    else
    mystr +="<input id=\"297_10\" name=\"chkLov\" value=\"\" type=\"checkbox\">";
    }
    mystr +="<label for=\"squaredTwo\"></label><span style=\"font-size: 22px;\">20</span></div></div></div>"+
    "<div style=\"left:257px;position:absolute;width:0px;top:160px;margin-top:-23px;text-align:left;line-height: 23px;\" id=\"draggable298-10\">"+
    "<div style=\"z-index:1000;position: absolute;\"><div class=\"squaredTwo\" style=\"float:left;margin-right:10px;\">";
    if(your parameter/condition)
    {
    mystr +="<input id=\"298_10\" name=\"chkLov\" value=\"\" type=\"checkbox\" checked=\"checked\">";
    }
    else
    {
    mystr +="<input id=\"298_10\" name=\"chkLov\" value=\"\" type=\"checkbox\">";
    }
    mystr +="<label for=\"squaredTwo\"></label><span style=\"font-size: 22px;\">17</span></div></div></div>"+
    "<div style=\"left:256px;position:absolute;width:0px;top:192px;margin-top:-23px;text-align:left;line-height: 23px;\" id=\"draggable299-10\">"+
    "<div style=\"z-index:1000;position: absolute;\"><div class=\"squaredTwo\" style=\"float:left;margin-right:10px;\">";
    if(your parameter/condition)
    {
    mystr +="<input id=\"299_10\" name=\"chkLov\" value=\"\" type=\"checkbox\" checked=\"checked\">";
    }
    else
    {
    mystr += "<input id=\"299_10\" name=\"chkLov\" value=\"\" type=\"checkbox\">";
    }
    mystr +="<label for=\"squaredTwo\"></label><span style=\"font-size: 22px;\">19</span></div></div></div></div></div>";


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