get data from detailview

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I have problem with detailview. My detail view like this:
ProductID: 1
ProductName: car
Price: 200
And when I click link button, it will appear "1"
This is the code behind:

ASP.NET Syntax (Toggle Plain Text)
Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LinkButton1.Click
        Dim detail As DetailsView = DetailsView1
        Dim rows As DataControlFieldCollection = detail.Fields
        Dim ProductID As DataControlField = rows.Item(1)
        Label1.Text = ProductID.ToString
   End Sub
Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LinkButton1.Click
        Dim detail As DetailsView = DetailsView1
        Dim rows As DataControlFieldCollection = detail.Fields
        Dim ProductID As DataControlField = rows.Item(1)
        Label1.Text = ProductID.ToString
   End Sub

But when I click link button, the text of label is "ProductID", not "1" like I want
Could you please help me? Thanks a lot!

Last edited by donaldunca; Mar 12th, 2009 at 4:54 am.

donaldunca

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Solved Threads: 0

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since Sep 2006

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Mar 12th, 2009

Re: get data from detailview

hi,

i have no exp in details view.may be it can help

try like this

ASP.NET Syntax (Toggle Plain Text)
    <asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="125px" OnItemCommand="DetailsView1_ItemCommand">
      <Fields>
      <asp:TemplateField>
      <ItemTemplate>
      <asp:LinkButton ID="lnk" runat="server" CommandArgument='<%#Eval("Productid") %>' ></asp:LinkButton>
      </ItemTemplate>
      </asp:TemplateField>
      </Fields>
        </asp:DetailsView>
 
protected void DetailsView1_ItemCommand(object sender, DetailsViewCommandEventArgs e)
    {
        if (e.CommandName == "lnk")
        {
           string id = e.CommandArgument.ToString();
        }
    }
    <asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="125px" OnItemCommand="DetailsView1_ItemCommand">
      <Fields>
      <asp:TemplateField>
      <ItemTemplate>
      <asp:LinkButton ID="lnk" runat="server" CommandArgument='<%#Eval("Productid") %>' ></asp:LinkButton>
      </ItemTemplate>
      </asp:TemplateField>
      </Fields>
        </asp:DetailsView>

protected void DetailsView1_ItemCommand(object sender, DetailsViewCommandEventArgs e)
    {
        if (e.CommandName == "lnk")
        {
           string id = e.CommandArgument.ToString();
        }
    }

greeny_1984

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since Apr 2007

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Mar 12th, 2009

Re: get data from detailview

hi,

sorry i fogot to add

ASP.NET Syntax (Toggle Plain Text)
 <ItemTemplate>
      <asp:LinkButton ID="lnk" runat="server" CommandArgument='<%#Eval("Productid") %>'  CommandName="lnk"></asp:LinkButton>
      </ItemTemplate>
 <ItemTemplate>
      <asp:LinkButton ID="lnk" runat="server" CommandArgument='<%#Eval("Productid") %>'  CommandName="lnk"></asp:LinkButton>
      </ItemTemplate>

greeny_1984

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