Powiązanie listy generycznej z repeaterem - ASP.NET
Próbuję powiązać List<AreaField>
z repeaterem. Przekonwertowałem listę do tablicy za pomocą metody ToArray()
i teraz mam tablicę AreaField[]
Oto moja hierarchia klas
public class AreaFields
{
public List<Fields> Fields { set; get; }
}
public class Fields
{
public string Name { set; get; }
public string Value {set; get; }
}
W aspx, chciałbym związać go repeater (coś takiego)
DataBinder.Eval(Container.DataItem, "MyAreaFieldName1")
MyAreaFieldName1 jest wartością właściwości Name w klasie AreaFieldItem.
35
Author: Ammar Asjad, 2009-03-23
4 answers
Możesz chcieć utworzyć podrepeater.
<asp:Repeater ID="SubRepeater" runat="server" DataSource='<%# Eval("Fields") %>'>
<ItemTemplate>
<span><%# Eval("Name") %></span>
</ItemTemplate>
</asp:Repeater>
Możesz również rzucać swoje pola
<%# ((ArrayFields)Container.DataItem).Fields[0].Name %>
W końcu możesz zrobić małą funkcję CSV i zapisać swoje pola za pomocą funkcji
<%# GetAsCsv(((ArrayFields)Container.DataItem).Fields) %>
public string GetAsCsv(IEnumerable<Fields> fields)
{
var builder = new StringBuilder();
foreach(var f in fields)
{
builder.Append(f);
builder.Append(",");
}
builder.Remove(builder.Length - 1);
return builder.ToString();
}
23
Author: bendewey,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2013-12-15 15:34:40
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2013-12-15 15:34:40
To zaskakująco proste...
Kod za:
// Here's your object that you'll create a list of
private class Products
{
public string ProductName { get; set; }
public string ProductDescription { get; set; }
public string ProductPrice { get; set; }
}
// Here you pass in the List of Products
private void BindItemsInCart(List<Products> ListOfSelectedProducts)
{
// The the LIST as the DataSource
this.rptItemsInCart.DataSource = ListOfSelectedProducts;
// Then bind the repeater
// The public properties become the columns of your repeater
this.rptItemsInCart.DataBind();
}
Kod ASPX:
<asp:Repeater ID="rptItemsInCart" runat="server">
<HeaderTemplate>
<table>
<thead>
<tr>
<th>Product Name</th>
<th>Product Description</th>
<th>Product Price</th>
</tr>
</thead>
<tbody>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%# Eval("ProductName") %></td>
<td><%# Eval("ProductDescription")%></td>
<td><%# Eval("ProductPrice")%></td>
</tr>
</ItemTemplate>
<FooterTemplate>
</tbody>
</table>
</FooterTemplate>
</asp:Repeater>
Mam nadzieję, że to pomoże! 64
Author: Solburn,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2010-05-18 20:53:35
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2010-05-18 20:53:35
Kod Za:
public class Friends
{
public string ID { get; set; }
public string Name { get; set; }
public string Image { get; set; }
}
protected void Page_Load(object sender, EventArgs e)
{
List <Friends> friendsList = new List<Friends>();
foreach (var friend in friendz)
{
friendsList.Add(
new Friends { ID = friend.id, Name = friend.name }
);
}
this.rptFriends.DataSource = friendsList;
this.rptFriends.DataBind();
}
.strona aspx
<asp:Repeater ID="rptFriends" runat="server">
<HeaderTemplate>
<table border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
</tr>
</thead>
<tbody>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%# Eval("ID") %></td>
<td><%# Eval("Name") %></td>
</tr>
</ItemTemplate>
<FooterTemplate>
</tbody>
</table>
</FooterTemplate>
</asp:Repeater>
6
Author: SohelElite,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2011-04-15 07:17:50
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2011-04-15 07:17:50
Należy użyć metody ToList (). (Nie zapomnij o systemie.Przestrzeń nazw Linq)
Ex.:
IList<Model> models = Builder<Model>.CreateListOfSize(10).Build();
List<Model> lstMOdels = models.ToList();
-1
Author: Balázs Szabó,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2016-02-12 09:33:47
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2016-02-12 09:33:47