Apr 25, 2023, 2:08 PM
Deleting record on non active page
Hello
Is there a way how to remove record from store, that is on page not visible in a grid??
Example is just little modified example of https://forums.ext.net/showthread.ph...eleting-record
Note that grid could be filtered as well ( but in some cases not), for simplicity so far I have not included filtering
Is there a way how to remove record from store, that is on page not visible in a grid??
Example is just little modified example of https://forums.ext.net/showthread.ph...eleting-record
Note that grid could be filtered as well ( but in some cases not), for simplicity so far I have not included filtering
<%@ Page Language="C#" %>
<script runat="server">
[DirectMethod(RethrowException = true)]
public static object[] LoadData(string action, Dictionary<string, object> extraParams)
{
DateTime now = DateTime.Now;
return new object[]
{
new object[] {1, "3m Co", 71.72, 0.02, 0.03, now },
new object[] {2, "Alcoa Inc", 29.01, 0.42, 1.47, now },
new object[] {3, "Altria Group Inc", 83.81, 0.28, 0.34, now },
new object[] {4, "American Express Company", 52.55, 0.01, 0.02, now },
new object[] {5, "American International Group, Inc.", 64.13, 0.31, 0.49, now },
new object[] {6, "AT&T Inc.", 31.61, -0.48, -1.54, now },
new object[] {7, "Boeing Co.", 75.43, 0.53, 0.71, now },
new object[] {8, "Caterpillar Inc.", 67.27, 0.92, 1.39, now },
new object[] {9, "Citigroup, Inc.", 49.37, 0.02, 0.04, now },
new object[] {10, "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, now },
new object[] {11, "Exxon Mobil Corp", 68.1, -0.43, -0.64, now },
new object[] {12, "General Electric Company", 34.14, -0.08, -0.23, now },
new object[] {13, "General Motors Corporation", 30.27, 1.09, 3.74, now },
new object[] {14, "Hewlett-Packard Co.", 36.53, -0.03, -0.08, now },
new object[] {15, "Honeywell Intl Inc", 38.77, 0.05, 0.13, now },
new object[] {16, "Intel Corporation", 19.88, 0.31, 1.58, now },
new object[] {17, "International Business Machines", 81.41, 0.44, 0.54, now },
new object[] {18, "Johnson & Johnson", 64.72, 0.06, 0.09, now },
new object[] {19, "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, now },
new object[] {20, "McDonald\"s Corporation", 36.76, 0.86, 2.40, now },
new object[] {21, "Merck & Co., Inc.", 40.96, 0.41, 1.01, now },
new object[] {22, "Microsoft Corporation", 25.84, 0.14, 0.54, now },
new object[] {23, "Pfizer Inc", 27.96, 0.4, 1.45, now },
new object[] {24, "The Coca-Cola Company", 45.07, 0.26, 0.58, now },
new object[] {25, "The Home Depot, Inc.", 34.64, 0.35, 1.02, now },
new object[] {26, "The Procter & Gamble Company", 61.91, 0.01, 0.02, now },
new object[] {27, "United Technologies Corporation", 63.26, 0.55, 0.88, now },
new object[] {28, "Verizon Communications", 35.57, 0.39, 1.11, now },
new object[] {29, "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, now }
};
}
</script>
<!DOCTYPE html>
<html>
<head runat="server">
<title>Simple Array Grid With Paging and Remote Reloading - Ext.NET Examples</title>
<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 + "%");
};
function simulateProblem(){
var grid = Ext.getCmp('GridPanel1')
//grid.store.remove(grid.store.getById(1)); // this works fine
grid.store.remove(grid.store.getById(29));
}
</script>
</head>
<body>
<form runat="server">
<ext:ResourceManager runat="server" Namespace="" />
<ext:Button runat="server" OnClientClick="simulateProblem()" Text="Simulate problem" ></ext:Button>
<ext:GridPanel
ID="GridPanel1"
runat="server"
Title="Array Grid"
Width="800">
<Store>
<ext:Store ID="Store1" runat="server" AutoLoad="True" PageSize="10" RemoteSort="false" RemotePaging="false">
<Model>
<ext:Model runat="server" IDProperty="id">
<Fields>
<ext:ModelField Name="id" />
<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" />
</Fields>
</ext:Model>
</Model>
<Proxy>
<ext:PageProxy DirectFn="Ext.net.DirectMethods.LoadData">
</ext:PageProxy>
</Proxy>
</ext:Store>
</Store>
<ColumnModel runat="server">
<Columns>
<ext:RowNumbererColumn runat="server" Width="35" />
<ext:Column runat="server" Text="Company" DataIndex="company" Flex="1" />
<ext:Column runat="server" Text="Price" Width="75" DataIndex="price">
<Renderer Format="UsMoney" />
</ext:Column>
<ext:Column runat="server" Text="Change" Width="75" DataIndex="change">
<Renderer Fn="change" />
</ext:Column>
<ext:Column runat="server" Text="Change" Width="75" DataIndex="pctChange">
<Renderer Fn="pctChange" />
</ext:Column>
<ext:DateColumn runat="server" Text="Last Updated" Width="125" DataIndex="lastChange" Format="H:mm:ss" />
</Columns>
</ColumnModel>
<SelectionModel>
<ext:RowSelectionModel runat="server" Mode="Multi" />
</SelectionModel>
<View>
<ext:GridView runat="server" StripeRows="true" />
</View>
<BottomBar>
<ext:PagingToolbar runat="server">
</ext:PagingToolbar>
</BottomBar>
</ext:GridPanel>
</form>
</body>
</html>