ASP.NET

Re: Redirecting parent page

2-Mar-07 8:26

You can't redirect it as there is no request to redirect.

You can use Javascript to change the location property of the parent window.

Example:

window.opener.location='http://www.guffa.com';window.close();

---
single minded; short sighted; long gone;

Haissam3-Mar-07 14:08

Haissam

3-Mar-07 14:08

use the onunload event of the body tag on your popup page to change the location of the parent page
example below
<body onunload="window.opener.location.href='Webform2.aspx'"

Best Regards,
Haissam Abdul Malak
My Blog

Role Management

Sarfaraj Ahmed2-Mar-07 4:30

Sarfaraj Ahmed

2-Mar-07 4:30

Hi
I have seen ASP.NET 2.0 tutorial video about role management. When I create any role mangement, on that time the whole database is beeing copied to my Application.

What I would like to do is........

Without UserName and Password no one can view my website. I dont need to create user or send mail if the user forget their userName and password. I dont want to copy the whole RoleManagement database. Because It takes 10.2MB space.

How Can I do it?

Thanks

Sarfarj Ahmed

RadioButtonList&Datagrid

nclauder2-Mar-07 4:21

nclauder

2-Mar-07 4:21

Hi,
Ihave a datagrid that Insert data in some rows. One column has RadioButtonList that contains three Items. But When I select one radiobuton, insert data in other columns and select insert data The radio button unselects itself. Why would this be happening? here is my code.

DataTable table = new DataTable();
private DataTable Fill()
{
SqlDataAdapter adapter = new SqlDataAdapter("select * from dbo.DashBoard", con);
adapter.Fill(table);
return table;
}
private void Bind()
{
dgis.DataSource = table;
dgis.DataBind();
}
private void InsertEmpty()
{
table.Rows.InsertAt(table.NewRow(), 0);
}
private void dgis_ItemCommand(object source,System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
// stop editing
dgis.EditItemIndex = -1;

switch (e.CommandName)
{
case "Insert":
//dgis.EditItemIndex = e.Item.ItemIndex;
break;

case "Update":
System.Web.UI.WebControls.TextBox st=new System.Web.UI.WebControls.TextBox();
st=(System.Web.UI.WebControls.TextBox)e.Item.Cells[5].FindControl("txtobjach");
System.Web.UI.WebControls.TextBox st1=new System.Web.UI.WebControls.TextBox();
st1=(System.Web.UI.WebControls.TextBox)e.Item.Cells[4].FindControl("txtobj");
System.Web.UI.WebControls.TextBox st2=new System.Web.UI.WebControls.TextBox();
st2=(System.Web.UI.WebControls.TextBox)e.Item.Cells[3].Controls[0];
System.Web.UI.WebControls.TextBox st3=new System.Web.UI.WebControls.TextBox();
st3=(System.Web.UI.WebControls.TextBox)e.Item.Cells[2].Controls[0];
System.Web.UI.WebControls.TextBox st4=new System.Web.UI.WebControls.TextBox();
st4=(System.Web.UI.WebControls.TextBox)e.Item.Cells[1].Controls[0];
System.Web.UI.WebControls.RadioButtonList st5=new System.Web.UI.WebControls.RadioButtonList();
st5=(System.Web.UI.WebControls.RadioButtonList)e.Item.Cells[0].FindControl("rblmood");
SqlCommand myCommand=new SqlCommand();
myCommand.Connection=con;
myCommand.CommandText="insert into DashBoard (ObjectiveAchieved,Objective) values (@ObjectiveAchieved, @Objective)";
myCommand.Parameters.Add(new SqlParameter("@ObjectiveAchieved",SqlDbType.Text));
myCommand.Parameters["@ObjectiveAchieved"].Value=st.Text;
myCommand.Parameters.Add(new SqlParameter("@Objective",SqlDbType.Text));
myCommand.Parameters["@Objective"].Value=st1.Text;
myCommand.Parameters.Add(new SqlParameter("@Workinghrs",SqlDbType.Char,45));
myCommand.Parameters["@Workinghrs"].Value=st2.Text;
myCommand.Parameters.Add(new SqlParameter("@Loggedout",SqlDbType.Char,45));
myCommand.Parameters["@Loggedout"].Value=st3.Text;
myCommand.Parameters.Add(new SqlParameter("@Loggedin",SqlDbType.Char,45));
myCommand.Parameters["@Loggedin"].Value=st4.Text;
myCommand.Parameters.Add(new SqlParameter("@MoodToday",SqlDbType.Text));
myCommand.Parameters["@MoodToday"].Value=st5.DataValueField;
con.Open();
myCommand.ExecuteNonQuery();
con.Close();
dgis.EditItemIndex=-1;
BindDataGrid();
break;

case "Cancel":
break;

case "Edit":
// begin editing
dgis.EditItemIndex = e.Item.ItemIndex;
EditCommandColumn ecc = (EditCommandColumn) dgis.Columns[6];
ecc.UpdateText = "Insert";
//dgis.EditItemIndex = e.Item.ItemIndex;
break;
}
// fill and bind
Fill();
InsertEmpty();
Bind();
}

Thanks.

Call javascript class methods from aspx page

breen252-Mar-07 3:26

2-Mar-07 3:26

Hi,
I'm new to ASP/Javascript so this may be a farily straight-forward question. I have an ASP2.0 website that uses calls javascript functions. When I create the javascript functions in the asp page, there's no problems whatsoever.

However, I also created a class called MyServer in a seperate js file which has been added to the project. I can never call the class or public methods from inside the aspx page though. For example:
<script> type="text/javascript">
var ServerCheck : MyServer = new MyServer();
ServerCheck.MethodOne();
..
</script>
returns an error. I know the javascript class is okay, because it works when compiled (jsc in VS) and run as an exe!

badgrs2-Mar-07 4:30

badgrs

2-Mar-07 4:30

What you described doesn't make a whole lot of sense but sounds like you haven't added the external script file to the page. Try this

<script type="text/javascript" src="path/to/js/file.js"></script>

stick that in the head element before your script above.

Guffa2-Mar-07 5:48

2-Mar-07 5:48

breen25 wrote:
returns an error

Standard question #2:
What error message do you get?

breen25 wrote:
I know the javascript class is okay, because it works when compiled (jsc in VS) and run as an exe!

That the code works when compiled as JScript.NET does in no way imply that it can be used as Javascript. On the contrary, I think that it's nearly impossible to write any useful code that would work both as JScript.NET and Javascript.

---
single minded; short sighted; long gone;

breen255-Mar-07 1:25

5-Mar-07 1:25

So the javascript code looks something like:

public class MyServer extends System.Net.NetworkInformation.Ping<br />
{<br />
    var testServer = "Foo";<br />
    var timeOut = 5000;<br />
    var pingReply : System.Net.NetworkInformation.PingReply<br />
    <br />
    public function RunServerCheck() : String<br />
    {<br />
           try<br />
           {<br />
               pingReply = this.Send(testServer, timeOut);<br />
               return pingReply.Status;<br />
           }<br />
           catch(PingException)<br />
           {<br />
               return "Could not contact server!";<br />
           }<br />
    }       <br />
}<br />
public var ServerChecker : MyServer = new MyServer;

The 'var ServerChecker : MyServer = new MyServer;' initilisation
does not seem to be legal in ASP.Net.

Guffa5-Mar-07 4:08

5-Mar-07 4:08

That is not Javascript at all. That is JScript.NET.

You can't use JScript.NET-code as Javascript, just as you can't use C#-code as Javascript, or use this weeks tv guide as Javascript.

Although Javscript and JScript.NET has some similarities, there are some crucial differences:

Javascript does not support inheritance.
Javascript can not use .NET framework classes.
Javascript does not have data types.
Javascript does not have access modifiers.

There are a lot more differences, but those are the ones that makes it impossible to use your JScript.NET-code as Javascript.

---
single minded; short sighted; long gone;

breen255-Mar-07 5:54

5-Mar-07 5:54

Yes, but I was hoping such JScript code could be invoked in an ASP page
as javascript is.

Guffa5-Mar-07 8:10

5-Mar-07 8:10

It can, but only if you use it as server code and call it from the server. You can't use it as client code, and you can't call server code directly from the client.

---
single minded; short sighted; long gone;

breen257-Mar-07 2:18