Update shortcut c #

Question

Update shortcut c #

When the page is first loaded, I have a label with 0 or 1. Look at the code and you will do what I am trying to do. But it doesn't work because the page has already been loaded.

protected void rptBugStatus_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            Label lblName = e.Item.FindControl("lblBugStatus") as Label;
            if (lblName.Text == "1")
            {
                lblName.Text = lblName.Text + "Under arbete";
            }
            else if (lblName.Text == "0")
            {
                lblName.Text = "Fixad";
            }
            else { }
        }
    }

+1

c # asp.net

user105496 May 14 '09 at 18:29

a source to share

5 answers

Austin Salonen · Answer 1 · 2009-05-14T18:35:31+0000

You really want to avoid this type of encoding, if at all possible. This will quickly escalate into an invalid website.

Request basic data instead of GUI elements.

Sadegh · Answer 2 · 2009-05-14T18:31:40+0000

where do you put your code? and be careful it e.Item.FindControl("lblBugStatus") as Label;

may return null

user105496 · Answer 3 · 2009-05-14T18:43:32+0000

it just works great to improve control. But I'll figure out another way to pull the data I need. What I'm going to do is fix the xml structure best.

Nathan Southerland · Answer 4 · 2009-05-15T22:50:48+0000

You may have already solved this, but I think the problem with the code you posted is this:

Label lblName = e.Item.FindControl("lblBugStatus") as Label;

Because you are referencing a control in a relay, the controls within each relay item are named dynamically based on their context. Most likely, the name of the control looks like:

"rptBugStatus $ repeaterItem0 $ lblBugStatus"

To find out the exact name, hardcode it, run the page in a browser, and look at the HTML output (via View Source in the browser menu). You should be able to scroll down and see your relay (it will show up as a tag <table>

), its elements, and the controls that are inside each element. The ids / names will be set and you can copy / paste them into your FindControl method.

Hope it helps,

Nat

tim · Answer 5 · 2009-07-14T15:30:26+0000

Okay, I'm assuming you've set this label (assuming you're in a relay, from your code) to make a difference. I tried to bind data to something exactly the same using the code below.

protected override void OnPreRender(EventArgs e)
{
    base.OnLoad(e);
    List<string> strList = new List<string>();
    strList.Add("1");
    rptBugStatus.DataSource = strList;
    rptBugStatus.DataBind();
}

protected void rptBugStatus_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
    if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
    {
        Label lblBugStatus = e.Item.FindControl("lblBugStatus") as Label;
        // have added this just so we are actually setting the text property on the bug status
        // - i have assumed you do this.
        lblBugStatus.Text = e.Item.DataItem.ToString();

        if (lblBugStatus.Text.Equals("1"))
        {
            lblBugStatus.Text = lblBugStatus.Text + "Under arbete";
        }
        else if (lblBugStatus.Text.Equals("0"))
        {
            lblBugStatus.Text = "Fixad";
        }
    }
}

When using aspx

    <asp:Repeater runat="server" ID="rptBugStatus" OnItemDataBound="rptBugStatus_ItemDataBound">

    <ItemTemplate>
        <asp:Label ID="lblBugStatus" runat="server"></asp:Label>
    </ItemTemplate>
    </asp:Repeater>

And I have no problem.

I will give below on the page.

1More

I think you need to post more code if you hid from us :)

Tim

Update shortcut c #

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