Spróbuj z poniższym fragmencie kodu.
ASPX
<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="false" OnNeedDataSource="RadGrid1_NeedDataSource"
OnItemCommand="RadGrid1_ItemCommand">
<MasterTableView DataKeyNames="ID">
<Columns>
<telerik:GridBoundColumn DataField="ID" UniqueName="ID" HeaderText="ID">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="ID" UniqueName="ID1" HeaderText="ID" Visible="false">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="ID" UniqueName="ID2" HeaderText="ID" Display="false">
</telerik:GridBoundColumn>
<telerik:GridTemplateColumn>
<ItemTemplate>
<asp:Button ID="Button1" runat="server" CommandName="Detail" CommandArgument='<%# Eval("ID") %>' />
</ItemTemplate>
</telerik:GridTemplateColumn>
</Columns>
</MasterTableView>
</telerik:RadGrid>
ASPX.CS
protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
dynamic data = new[] {
new { ID = 1, Name ="Name1"},
new { ID = 2, Name = "Name2"},
new { ID = 3, Name = "Name3"},
new { ID = 4, Name = "Name4"},
new { ID = 5, Name = "Name5"}
};
RadGrid1.DataSource = data;
}
protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
{
if (e.CommandName == "Detail")
{
GridDataItem item = e.Item as GridDataItem;
string strID = item.GetDataKeyValue("ID").ToString(); // We are able to get ID field value here
string strID1 = item["ID1"].Text; // We are NOT able to get ID field value here Because column is Visible false
string strID2 = item["ID2"].Text; // We are able to get ID field value here
string strCommandArgument = e.CommandArgument.ToString(); // We are able to get ID field value here
}
}
Proszę używać wyświetlacza nieruchomość w miejscu-of Visible nieruchomości.
można wysłać swój kod html, proszę – Sora
http://www.telerik.com/forums/breaking-change-hidden-column-cell-text-is-not-persried-in-viewstate – Chiramisu