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Leonid_Veriga
Jun 24, 2013, 10:44 AM
Hello.

I faced with issue, that check column does not work with buffered store. Please, see example below:



<%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">

/// <summary>
/// Possible arguments:
/// - string action
/// - string action, Dictionary<string, object> extraParams
/// - string action, Dictionary<string, object> extraParams, object serviceParams
/// </summary>
/// <returns></returns>
[DirectMethod]
public static object BindData()
{
return Data;
}

private static object[] Data
{
get
{
DateTime now = DateTime.Now;

return new object[]
{
new object[] { "3m Co", 71.72, 0.02, 0.03, now },
new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, now },
new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, now },
new object[] { "American Express Company", 52.55, 0.01, 0.02, now },
new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, now },
new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, now },
new object[] { "Boeing Co.", 75.43, 0.53, 0.71, now },
new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, now },
new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, now },
new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, now },
new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, now },
new object[] { "General Electric Company", 34.14, -0.08, -0.23, now },
new object[] { "General Motors Corporation", 30.27, 1.09, 3.74, now },
new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, now },
new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, now },
new object[] { "Intel Corporation", 19.88, 0.31, 1.58, now },
new object[] { "International Business Machines", 81.41, 0.44, 0.54, now },
new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, now },
new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, now },
new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, now },
new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, now },
new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, now },
new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, now },
new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, now },
new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, now },
new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, now },
new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, now },
new object[] { "Verizon Communications", 35.57, 0.39, 1.11, now },
new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, now }
};
}
}
</script>

<!DOCTYPE html>

<html>
<head id="Head1" runat="server">
<title>PageProxy with DirectMethod - Ext.NET Examples</title>
<link href="/resources/css/examples.css" rel="stylesheet" />

<script>
var template = '<span style="color:{0};">{1}</span>';

var change = function (value) {
return Ext.String.format(template, (value > 0) ? "green" : "red", value);
};

var pctChange = function (value) {
return Ext.String.format(template, (value > 0) ? "green" : "red", value + "%");
};
</script>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />

<h1>PageProxy with DirectMethod</h1>

<ext:GridPanel
ID="GridPanel1"
runat="server"
Title="Array Grid"
Width="700"
Height="310">
<Store>
<ext:Store ID="Store1" runat="server" Buffered="true" PageSize="20">
<Model>
<ext:Model ID="Model1" runat="server">
<Fields>
<ext:ModelField Name="company" />
<ext:ModelField Name="price" Type="Float" />
<ext:ModelField Name="change" Type="Float" />
<ext:ModelField Name="pctChange" Type="Float" />
<ext:ModelField Name="lastChange" Type="Date" />
<ext:ModelField Name="test" Type="Boolean" />
</Fields>
</ext:Model>
</Model>
<Proxy>
<ext:PageProxy DirectFn="App.direct.BindData">
<Reader>
<ext:ArrayReader />
</Reader>
</ext:PageProxy>
</Proxy>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:CheckColumn runat="server" Editable="true" DataIndex="test" />
<ext:RowNumbererColumn ID="RowNumbererColumn1" runat="server" Width="35" />
<ext:Column ID="Column1" runat="server" Text="Company" DataIndex="company" Flex="1" />
<ext:Column ID="Column2" runat="server" Text="Price" Width="75" DataIndex="price">
<Renderer Format="UsMoney" />
</ext:Column>
<ext:Column ID="Column3" runat="server" Text="Change" Width="75" DataIndex="change">
<Renderer Fn="change" />
</ext:Column>
<ext:Column ID="Column4" runat="server" Text="Change" Width="75" DataIndex="pctChange">
<Renderer Fn="pctChange" />
</ext:Column>
<ext:DateColumn ID="DateColumn1" runat="server" Text="Last Updated" Width="85" DataIndex="lastChange" Format="H:mm:ss" />
</Columns>
</ColumnModel>
</ext:GridPanel>
</form>
</body>
</html>


If I remove
Buffered="true" PageSize="20", then check column works fine.

Could you suggest, how this is issue could be fixed? I sue source code from trunk branch, revision 5200.

Best regards.

Daniil
Jun 24, 2013, 3:20 PM
Hi,

Thank you for the report. We are investigating.

Daniil
Jun 25, 2013, 5:06 PM
The fix has been committed to SVN. Please update and retest.

Leonid_Veriga
Jul 01, 2013, 1:02 PM
Thank you. Now it works fine.