Apr 28, 2015, 9:49 AM
Accessing to Checkbox Selection Model Header
Hi all,
I need to access to Checkbox Selection Model Header in code behind, to know if it checked or not, how to? See code
I need to access to Checkbox Selection Model Header in code behind, to know if it checked or not, how to? See code
<%@ Page Language="C#" %>
<!DOCTYPE html>
<script runat="server">
public class User
{
public int ID { get; set; }
public String UserName { get; set; }
public String FirstName { get; set; }
public String LastName { get; set; }
}
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
List<User> l_UsersList = new List<User>();
l_UsersList.Add(new User { ID = 0, UserName = "UserName 00", FirstName = "First Name 00", LastName = "Last Name 00" });
l_UsersList.Add(new User { ID = 1, UserName = "UserName 01", FirstName = "First Name 01", LastName = "Last Name 01" });
l_UsersList.Add(new User { ID = 2, UserName = "UserName 02", FirstName = "First Name 02", LastName = "Last Name 02" });
l_UsersList.Add(new User { ID = 3, UserName = "UserName 03", FirstName = "First Name 03", LastName = "Last Name 03" });
l_UsersList.Add(new User { ID = 4, UserName = "UserName 04", FirstName = "First Name 04", LastName = "Last Name 04" });
l_UsersList.Add(new User { ID = 5, UserName = "UserName 05", FirstName = "First Name 05", LastName = "Last Name 05" });
l_UsersList.Add(new User { ID = 6, UserName = "UserName 06", FirstName = "First Name 06", LastName = "Last Name 06" });
l_UsersList.Add(new User { ID = 7, UserName = "UserName 07", FirstName = "First Name 07", LastName = "Last Name 07" });
l_UsersList.Add(new User { ID = 8, UserName = "UserName 08", FirstName = "First Name 08", LastName = "Last Name 08" });
l_UsersList.Add(new User { ID = 9, UserName = "UserName 09", FirstName = "First Name 09", LastName = "Last Name 09" });
m_Store.DataSource = l_UsersList;
m_Store.DataBind();
}
}
[DirectMethod(Namespace = "GridPanelExample")]
public void m_CommandColumn_Command(String p_Command, String p_RecordData)
{
Dictionary<String, String> l_DataDictionary = JSON.Deserialize<Dictionary<String, String>>(p_RecordData);
// DO SOMETHING
}
protected void m_CheckboxSelectionModel_SelectionChange(object sender, DirectEventArgs e)
{
// How to accessing to Checkbox Selection Model Header here ?
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>GridPanel Example</title>
</head>
<body>
<form runat="server">
<ext:ResourceManager ID="m_ResourceManager" runat="server" />
<ext:Store ID="m_Store" runat="server" PageSize="25">
<Model>
<ext:Model ID="m_Model" runat="server" IDProperty="ID">
<Fields>
<ext:ModelField Name="ID" />
<ext:ModelField Name="UserName" />
<ext:ModelField Name="FirstName" />
<ext:ModelField Name="LastName" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
<ext:GridPanel ID="m_GridPanel" runat="server" Title="GridPanelExample" StoreID="m_Store">
<ColumnModel>
<Columns>
<ext:CommandColumn ID="m_CommandColumn" runat="server" Width="25">
<Commands>
<ext:GridCommand CommandName="DoSomething" Icon="Cog" StandOut="true" ToolTip-Text="Do Something" />
</Commands>
<Listeners>
<Command Handler="GridPanelExample.m_CommandColumn_Command(command, record.data);" />
</Listeners>
</ext:CommandColumn>
<ext:Column ID="m_ColumnUserName" runat="server" DataIndex="UserName" Text="UserName" Width="150" />
<ext:Column ID="m_ColumnFirstName" runat="server" DataIndex="FirstName" Text="First Name" Width="150" />
<ext:Column ID="m_ColumnLastName" runat="server" DataIndex="LastName" Text="Last Name" Width="150" />
</Columns>
</ColumnModel>
<SelectionModel>
<ext:CheckboxSelectionModel ID="m_CheckboxSelectionModel" runat="server" Mode="Multi">
<DirectEvents>
<SelectionChange OnEvent="m_CheckboxSelectionModel_SelectionChange" />
</DirectEvents>
</ext:CheckboxSelectionModel>
</SelectionModel>
<BottomBar>
<ext:PagingToolbar ID="m_PagingToolbar" runat="server">
<Items>
<ext:ToolbarSeparator />
<ext:ToolbarSpacer />
<ext:Label ID="m_lblPagingToolbar" runat="server" Text="Righe visualizzate:" />
<ext:ComboBox ID="m_cmbPagingToolbar" runat="server" Editable="false" Width="55">
<Items>
<ext:ListItem Text="1" />
<ext:ListItem Text="5" />
<ext:ListItem Text="10" />
<ext:ListItem Text="25" />
<ext:ListItem Text="50" />
<ext:ListItem Text="75" />
<ext:ListItem Text="100" />
<ext:ListItem Text="250" />
<ext:ListItem Text="500" />
</Items>
<SelectedItems>
<ext:ListItem Value="25" />
</SelectedItems>
<Listeners>
<Select Handler="#{m_GridPanel}.store.pageSize = parseInt(this.getValue(), 10); #{m_GridPanel}.store.reload();" />
</Listeners>
</ext:ComboBox>
</Items>
</ext:PagingToolbar>
</BottomBar>
<Features>
<ext:GridFilters ID="m_GridFilters" Local="true">
<Filters>
<ext:StringFilter DataIndex="UserName" />
<ext:StringFilter DataIndex="FirstName" />
<ext:StringFilter DataIndex="LastName" />
</Filters>
</ext:GridFilters>
</Features>
</ext:GridPanel>
</form>
</body>
</html>
