ASP.NET

jackybaby · 4 May 2007 at 12:42

Hi guys,
Ive been designing a website and been having problems with creating my shooping basket, ive designed and made the shopping cart but have came across this one error for over 2 days now! I was wondering if anyone can see if they know what the problem is and help me. If anyone thinks they can can you add me on msn

jackybaby · 4 May 2007 at 12:58

DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'Units'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'Units'.

Source Error:

Line 14: </FooterTemplate>
Line 15: <ItemTemplate>
Line 16: <asp:Label ID="Label7" runat="server" Text='<%# Eval("Units") %>'></asp:Label>
Line 17: </ItemTemplate>
Line 18: </asp:TemplateField>

jackybaby · 4 May 2007 at 13:27

erm ive added the code but more problems seem to happening now it doesnt like the SQL statements, is there any chacne i could send u my project and you have a look at it please, the help would be much appreciated. Ive had this problem for over 2 days no its so frustrating!

jackybaby · 4 May 2007 at 13:28

i think its somewhere in the binding to the shoppingbaksetitem class....

jackybaby · 4 May 2007 at 13:38

yer sorry mate it took some time 2 zip it, its the basket.ascx file thats causing the problems

jackybaby · 4 May 2007 at 13:50

have you recieved it yet mate?

jackybaby · 4 May 2007 at 13:56

in the template field

jackybaby · 4 May 2007 at 14:07

awesome, you are a true player

jackybaby · 4 May 2007 at 15:24

Hi mate i dont understand what i have 2 put in my web config ?

jackybaby · 4 May 2007 at 15:25

these errors come up , but i havent edited m web config yet as i do not know what u mean?

C:\Documents and Settings\jak\Desktop\JacksPosterShop\Basket.ascx.cs(26,35): warning CS0618: 'System.Configuration.ConfigurationSettings.AppSettings' is obsolete: 'This method is obsolete, it has been replaced by System.Configuration!System.Configuration.ConfigurationManager.AppSettings'
C:\Documents and Settings\jak\Desktop\JacksPosterShop\Basket.ascx.cs(32,9): error CS0127: Since 'Basket.GridView1_OnRowCreated(object, System.Web.UI.WebControls.GridViewRowEventArgs)' returns void, a return keyword must not be followed by an object expression
C:\Documents and Settings\jak\Desktop\JacksPosterShop\Basket.ascx.cs(36,29): error CS0103: The name 'SoftList' does not exist in the current context
Validation Complete
========== Build: 0 succeeded or up-to-date, 1 failed, 0 skipped ==========

jackybaby · 4 May 2007 at 16:13

just the one error now mate

got to love the programming lol

Validating Web Site
Building directory '/JacksPosterShop/'.

C:\Documents and Settings\jak\Desktop\JacksPosterShop\Basket.ascx.cs(32,9): error CS0127: Since 'Basket.GridView1_OnRowCreated(object, System.Web.UI.WebControls.GridViewRowEventArgs)' returns void, a return keyword must not be followed by an object expression
Validation Complete
========== Build: 0 succeeded or up-to-date, 1 failed, 0 skipped ==========

jackybaby · 4 May 2007 at 16:44

stelly?

jackybaby · 4 May 2007 at 16:48

im struggling like mad lol hes a very helpful man

jackybaby · 4 May 2007 at 16:51

i no! but ill let him tell me this not you thankyou very much

jackybaby · 4 May 2007 at 16:52

dont suppose you have a idea what it means

jackybaby · 4 May 2007 at 16:57

fancy having a look

jackybaby · 4 May 2007 at 17:01

jsut want to fix the problem im past the point where i want to learn because ive been stuck on this for 2 days now

jackybaby · 4 May 2007 at 17:01

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Basket : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack && Context.User.Identity.IsAuthenticated)
{
GridView1.DataSource = Profile.Basket;
GridView1.DataBind();
}
}

protected void GridView1_OnRowCreated(object sender, GridViewRowEventArgs e)
{
string connectionString = "ConnectionStrings:ConnectionString";
System.Data.SqlClient.SqlConnection sqlconnection = new System.Data.SqlClient.SqlConnection(connectionString);

System.Data.SqlClient.SqlDataAdapter ad = new System.Data.SqlClient.SqlDataAdapter("SELECT * FROM [posters]", sqlconnection);
DataSet ds = new DataSet();
ad.Fill(ds);
return ds;

DataRow dr = ds.Tables[0].Rows[0];

Label blah = (Label)GridView1.FooterRow.FindControl("Label7");

blah.Text = dr["Units"].ToString();

}

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
if (Context.User.Identity.IsAuthenticated)
{
TextBox tb =
(TextBox)GridView1.Rows[GridView1.SelectedIndex].Cells[1].Controls[1];
int newval = int.Parse(tb.Text);
Profile.Basket[GridView1.SelectedIndex].Units = newval;
Profile.Save();
GridView1.DataSource = Profile.Basket;
GridView1.DataBind();
}
}
protected void LinkButton1_Click1(object sender, EventArgs e)
{
if (Context.User.Identity.IsAuthenticated)
{
Profile.Basket.Clear();
GridView1.DataBind();
}
}

}

jackybaby · 4 May 2007 at 17:07

change it to ............?

jackybaby · 4 May 2007 at 17:31

ive done that before abd it returns the error i had right from the begginning

DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'Units'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'Units'.

Source Error:

Line 14: </FooterTemplate>
Line 15: <ItemTemplate>
Line 16: <asp:Label ID="Label7" runat="server" Text='<%# Eval("Units") %>'></asp:Label>
Line 17: </ItemTemplate>
Line 18: </asp:TemplateField>

Source File: c:\Documents and Settings\jak\Desktop\JacksPosterShop\Basket.ascx Line: 16