asp.net - How can i return value from Gridview-RowDataBound to use it in link. C# -


im trying delete gridview row on button click. want save clicked row's id variable. , use variable in hyperlink.

here rowdatabound code

  protected void gridview1_rowdatabound(object sender, gridviewroweventargs e) {     if (e.row.rowtype == datacontrolrowtype.datarow)     {         e.row.attributes.add("onmouseover", "this.style.cursor='pointer';this.style.backgroundcolor='yellow'");        e.row.rowindex.tostring()));           string id = databinder.eval(e.row.dataitem, "productionorderid").tostring();     // somthing     // return id ;      } } 

here hyperlink need id of selected row

<asp:hyperlink  runat="server" navigateurl="~/producter/delete?id= id" id="hyperlink1"> delete</asp:hyperlink> 

firstly: add reference jquery head section of master page

<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script> 

secondly: add productionorderid datarow attribute (as shown below), way accessible on client side via jquery

protected void gridview1_rowdatabound(object sender, gridviewroweventargs e) {     if (e.row.rowtype == datacontrolrowtype.datarow)             {                 e.row.attributes.add("onmouseover", "this.style.cursor='pointer';this.style.backgroundcolor='yellow'");                 e.row.rowindex.tostring();                 string id = databinder.eval(e.row.dataitem, "productionorderid").tostring();                 //save productionorderid datarow attribute                 e.row.attributes.add("rowid", id);             } } 

thirdly:

in body of .aspx file add following script tag. every time row clicked modifies 'delete' link id of row delete. have included link sake of clarity , completeness.

<a href='<%=resolveurl("~/producter/delete?id=" ) %>' id="hyperlink1">delete</a>   <script language="javascript">     //every time row clicked script perform following actions:         $("tr").click(function () {             var clicked = $(this);             //get row id cliked row             var rowid = clicked.attr("rowid");             //get value of href attribute link id 'hyperlink1'             var link = $("#hyperlink1").attr("href");             //remove appended values             var linktokens = link.split("=");             linktokens[1] = "";             link = linktokens.join("=");             //append current row id link             link = link + rowid;             //set href attribute of link new value             $("#hyperlink1").attr("href", link);         });     </script> 

should need further assistance please not hesitate let me know.

disclaimer: best use cdn deliver js files since highly have been cached user browser.

as requested, here how put jquery library 2.0 in content folder:

  1. make backup of working solution.
  2. click on this link right mouse button , choose save as.
  3. save content folder on disk.
  4. from visual studio choose 'add existing item'
  5. browse content folder
  6. select jquery file
  7. click add.
  8. now drag jquery file in header section of page.
  9. delete old tag (link ajax.googleapis.com)

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