Hi Daniil,
Following is the source code,
<%@ Page Language="C#" %>
<script runat="server">
protected void Store_ReadData(object sender, StoreReadDataEventArgs e)
{
Store store = (Store)sender;
System.Collections.Generic.List<StockQuotation> data = new System.Collections.Generic.List<StockQuotation>();
int start = e.Start,
limit = e.Limit;
Random randow = new Random();
DateTime now = DateTime.Now;
for (int i = start + 1; i <= start + limit; i++)
{
StockQuotation qoute = new StockQuotation()
{
Company = "Company " + i,
Price = randow.Next(0, 200),
LastUpdate = now
};
data.Add(qoute);
}
store.Data = data;
e.Total = 50000;
}
class StockQuotation
{
public string Company { get; set; }
public int Price { get; set; }
public DateTime LastUpdate { get; set; }
}
</script>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<title>Infinite Scrolling - Ext.NET Examples</title>
<link href="/resources/css/examples.css" rel="stylesheet" />
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<h1>
Infinite Scrolling</h1>
<p>
Ext.Net 2's brand new grid supports infinite scrolling, which enables you to load
any number of records into a grid without paging.</p>
<p>
The new grid uses a virtualized scrolling system to handle potentially infinite
data sets without any impact on client side performance.</p>
<ext:GridPanel ID="GridPanel1" runat="server" Width="500" Height="500" Title="Stock Price">
<Store>
<ext:Store ID="Store1" runat="server" Buffered="true" PageSize="200" TrailingBufferZone="10"
LeadingBufferZone="10" OnReadData="Store_ReadData">
<Proxy>
<ext:PageProxy>
<Reader>
<ext:JsonReader Root="data" />
</Reader>
</ext:PageProxy>
</Proxy>
<Model>
<ext:Model ID="Model1" runat="server">
<Fields>
<ext:ModelField Name="Company" />
<ext:ModelField Name="Price" />
<ext:ModelField Name="LastUpdate" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:RowNumbererColumn ID="RowNumbererColumn1" runat="server" Width="50" />
<ext:Column ID="Column1" runat="server" Text="Company" DataIndex="Company" Flex="1" />
<ext:Column ID="Column2" runat="server" Text="Price, $" DataIndex="Price" Width="70"
Align="Center" />
<ext:Column ID="Column3" runat="server" Text="Last Update" DataIndex="LastUpdate"
Width="140">
<Renderer Format="Date" FormatArgs="'n/j/Y g:i:s A'" />
</ext:Column>
</Columns>
</ColumnModel>
<View>
<ext:GridView ID="GridView1" runat="server" TrackOver="false" />
</View>
<Plugins>
<ext:FilterHeader ID="FilterHeader1" runat="server" Remote="true">
</ext:FilterHeader>
</Plugins>
<SelectionModel>
<ext:CheckboxSelectionModel ID="CheckboxSelectionModel1" runat="server" Mode="Multi"
ShowHeaderCheckbox="false">
</ext:CheckboxSelectionModel>
</SelectionModel>
</ext:GridPanel>
</form>
</body>
</html>
I have added FilterHeader Plugin And used CheckBoxSelectionModel with Mode="Multi"
Now when I Click Checkbox and Select couple of records it works fine
But, As soon as I try to filter it gives Javascript Error:
Type Error: c is undefined and Shows empty grid
Please see the image
Please help.
