Solved

Delete Record From Datagrid

Posted on 2004-10-27
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Last Modified: 2010-04-03
Using the example from Negatyve http://www.experts-exchange.com/Web/WebDevSoftware/Flash/Q_21180897.html , does anyone know how to delete a record from the database using the datagrid? If so, can you please provide and example or point me in the right direction.  Any help would be greatly appreciated.  Thanks in adavance.

Justice
0
Question by:Justice75
    8 Comments
     

    Author Comment

    by:Justice75
    The example that I am refering to is using the LoadVars object not the XML emaple.  Thanks.
    0
     

    Author Comment

    by:Justice75
    Okay?

    Can anyone show me how to get the value of a record that was loded into a datagrid.  I think that I can send it the ASP page an ddelete the record.  However, how do I reload the datagrid?  Would I reload the loadVars object once the record ID (MMID) is sent to the ASP page.  Well I guess that I can just experiment once I figure out how to get the value of teh reord id from the selected record.  I have included the AS file.  Thanks for any help.

    Justice


    AS:
    //this code checks the main swf root to see if the user has logged in
         if (_root.logged.text ==""){
              status.text = "YOU MUST BE LOGGED IN TO ACCESS YOUR MESSAGES";
              } else {
              status.text = "";
              }
    //load vars
    data_var = new LoadVars();
    //any number can be plugged in here- the main swf root supplies this to this swf and passes it to the asp page that selects
    //the records based on this value
    data_var.ID = _root.logged.text;
    data_var.path = this;
    data_var.onLoad = function(success)
    {
         if(success){
              var dataProv = [];
              for(var i = 0; i < Number(this.tot); i++){
                   var item = {};
                   item.Date = this["MMDate" + i];
                   item.ID     = this["MMID" + i];
                   item.From     = this["FromID" + i];
                   item.Subject = this["Subject" + i];
                   item.Message = this["Message" + i];
                   item.Total = this["tot"];
                   
                   dataProv.push(item);
              }

              //counter
              iMCounter.text = item.Total;
             
              //column names, column info and dataProvider
              this.path.data_dg.columnNames = ["Date", "ID", "From", "Subject"];
              this.path.data_dg.dataProvider = dataProv;

              this.path.data_dg.getColumnAt(0).width = 150;
              this.path.data_dg.getColumnAt(1).width = 30;
              this.path.data_dg.getColumnAt(2).width = 50;
              this.path.data_dg.getColumnAt(3).width = 140;
             
    }    
    }

    data_var.sendAndLoad("http://localhost/PartyList/Pages/Profile/proMVLoad.asp", data_var, "POST");


    myGridListener = new Object();
    myGridListener.change = function (eventObj)
    {
         var eventSource = eventObj.target;
         var theSelectedItem = eventSource.selectedItem;
         var theSelectedItemMessage = theSelectedItem.Message;
         info.text = "Message:  " + theSelectedItemMessage;
    };
    data_dg.addEventListener("change", myGridListener);
    stop();
    0
     
    LVL 27

    Expert Comment

    by:negatyve
    Actually, what aren't you able to do?
    0
     

    Author Comment

    by:Justice75
    WOW Hi Negatyve!,

    I want to be able to delete a record using the example that you provided.  I added a few extra lines of code and a text area bu it's the same code.  Thanks a bunch for  your time.

    Justice

    0
     
    LVL 27

    Expert Comment

    by:negatyve
    ok, gimme time to make you an example.. :)
    0
     

    Author Comment

    by:Justice75
    ok thanks
    0
     
    LVL 27

    Accepted Solution

    by:
    0
     

    Author Comment

    by:Justice75
    Thanks Alot
    0

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