Mar 21, 2011, 11:15 AM
[CLOSED] Lose GridFilters after reconfigure Grid
After reconfigure a grid i am lossing grid filters.
Test case
1. Check filter on string column (filter is ok)
2. From combo select set 1 (
3. Check filter on string column (filter miss)
Test case
1. Check filter on string column (filter is ok)
2. From combo select set 1 (
3. Check filter on string column (filter miss)
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
private void AddField(RecordField field)
{
if (X.IsAjaxRequest)
{
this.Store1.AddField(field);
}
else
{
this.Store1.Reader.Reader.Fields.Add(field);
}
}
private void BindSet1()
{
string now = DateTime.Now.TimeOfDay.ToString();
this.Store1.DataSource = new object[]
{
new object[] {"Set1_1", 1, now, DateTime.Now},
new object[] {"Set1_2", 2, now, DateTime.Now},
new object[] {"Set1_3", 3, now, DateTime.Now}
};
this.Store1.DataBind();
}
private void BuildSet1()
{
if (X.IsAjaxRequest)
{
this.Store1.RemoveFields();
}
this.AddField(new RecordField("StringField"));
this.AddField(new RecordField("IntField1", RecordFieldType.Int));
this.AddField(new RecordField("Timestamp"));
this.AddField(new RecordField("Date", RecordFieldType.Date));
this.BindSet1();
this.GridPanel1.ColumnModel.Columns.Add(new Column{DataIndex = "StringField", Header = "String"});
this.GridPanel1.ColumnModel.Columns.Add(new Column { DataIndex = "IntField", Header = "Int" });
this.GridPanel1.ColumnModel.Columns.Add(new Column { DataIndex = "Timestamp", Header = "Timestamp" });
Column column = new Column { DataIndex = "Date", Header = "Date" };
column.Renderer.Format = RendererFormat.Date;
string[] arg = new String[1];
arg[0] = "'d/m/Y'";
column.Renderer.FormatArgs = arg;
this.GridPanel1.ColumnModel.Columns.Add(column);
GridFilters gf = new GridFilters();
GridPanel1.Plugins.Add(gf);
StringFilter filter = new StringFilter();
filter.DataIndex = "StringField";
gf.Filters.Add(filter);
if(X.IsAjaxRequest)
{
this.GridPanel1.Reconfigure();
}
}
private void BindSet2()
{
string now = DateTime.Now.TimeOfDay.ToString();
this.Store1.DataSource = new object[]
{
new object[] {1, "Set2_1", 1, now},
new object[] {2, "Set2_2", 2, now},
new object[] {3, "Set2_3", 3, now},
new object[] {4, "Set2_4", 4, now},
new object[] {5, "Set2_5", 5, now},
new object[] {6, "Set2_6", 6, now}
};
this.Store1.DataBind();
}
private void BuildSet2()
{
if (X.IsAjaxRequest)
{
this.Store1.RemoveFields();
}
this.AddField(new RecordField("IntField1", RecordFieldType.Int));
this.AddField(new RecordField("StringField"));
this.AddField(new RecordField("IntField2", RecordFieldType.Int));
this.AddField(new RecordField("Timestamp"));
this.BindSet2();
this.GridPanel1.ColumnModel.Columns.Add(new CommandColumn { Commands = { new GridCommand { CommandName = "Cmd1", Icon = Icon.Add } } });
this.GridPanel1.ColumnModel.Columns.Add(new ImageCommandColumn { Commands = { new ImageCommand { CommandName = "Cmd1", Icon = Icon.Add } } });
this.GridPanel1.ColumnModel.Columns.Add(new Column { DataIndex = "IntField1", Header = "Int1" });
this.GridPanel1.ColumnModel.Columns.Add(new Column { DataIndex = "StringField", Header = "String" });
this.GridPanel1.ColumnModel.Columns.Add(new Column { DataIndex = "IntField2", Header = "Int2" });
this.GridPanel1.ColumnModel.Columns.Add(new Column { DataIndex = "Timestamp", Header = "Timestamp" });
if (X.IsAjaxRequest)
{
this.GridPanel1.Reconfigure();
this.GridPanel1.RegisterColumnPlugins();
}
}
protected void RefreshDataSet(object sender, StoreRefreshDataEventArgs e)
{
if (DataSetSelector.SelectedItem != null && !string.IsNullOrEmpty(DataSetSelector.SelectedItem.Value))
{
this.BindDataSet(null, null);
}
}
protected void BindDataSet(object sender, DirectEventArgs e)
{
switch (DataSetSelector.SelectedItem.Value)
{
case "1":
this.BuildSet1();
break;
case "2":
this.BuildSet2();
break;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
ResourceManager1.RegisterIcon(Icon.Add);
ResourceManager.RegisterControlResources<GridPanel>();
BuildSet1();
}
}
private void RemoveFromCache(string id)
{
X.Js.Call("removeFromCache", id);
}
private void AddToCache(string id)
{
X.Js.Call("addToCache", id);
}
protected void BeforeExpand(object sender, DirectEventArgs e)
{
string id = e.ExtraParams["id"];
Store store = new Store { ID = "StoreRow_" + id };
JsonReader reader = new JsonReader();
reader.IDProperty = "ID";
reader.Fields.Add("ID", "Name");
store.Reader.Add(reader);
System.Collections.Generic.List<object> data = new System.Collections.Generic.List <object>();
for (int i = 1; i <= 10; i++)
{
data.Add(new { ID = "P" + i, Name = "Product " + i });
}
store.DataSource = data;
this.RemoveFromCache(store.ID);
store.Render();
this.AddToCache(store.ID);
GridPanel grid = new GridPanel
{
ID = "GridPanelRow_" + id,
StoreID = "{raw}StoreRow_" + id,
AutoHeight = true,
HideHeaders = true
};
grid.ColumnModel.Columns.Add(new Column
{
Header = "Products's Name",
DataIndex = "Name"
});
grid.ColumnModel.ID = "GridPanelRowCM_" + id;
grid.View.Add(new Ext.Net.GridView { ID = "GridPanelRowView_" + id, ForceFit = true });
//important
X.Get("row-" + id).SwallowEvent(new string[] { "click", "mousedown", "mouseup", "dblclick" }, true);
this.RemoveFromCache(grid.ID);
grid.Render("row-" + id, RenderMode.RenderTo);
this.AddToCache(grid.ID);
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
<script type="text/javascript">
window.lookup = [];
var clean = function() {
if (window.lookup.length > 0) {
RowExpander1.collapseAll();
Ext.each(window.lookup, function(control) {
if (control) {
control.destroy();
}
});
window.lookup = [];
}
};
var removeFromCache = function(c) {
var c = window[c];
window.lookup.remove(c);
if (c) {
c.destroy();
}
};
var addToCache = function(c) {
window.lookup.push(window[c]);
};
</script>
</head>
<body>
<form id="form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" Theme="Gray" />
<ext:Store ID="Store1" runat="server" OnRefreshData="RefreshDataSet" IgnoreExtraFields="false">
<Reader>
<ext:ArrayReader>
</ext:ArrayReader>
</Reader>
</ext:Store>
<ext:ComboBox ID="DataSetSelector" runat="server" Editable="false">
<Items>
<ext:ListItem Text="Set 1" Value="1" />
<ext:ListItem Text="Set 2" Value="2" />
</Items>
<DirectEvents>
<Select OnEvent="BindDataSet" />
</DirectEvents>
</ext:ComboBox>
<ext:GridPanel
ID="GridPanel1"
runat="server"
StoreID="Store1"
Title="Grid"
Width="600"
Height="350">
<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel1" runat="server">
<Listeners>
<RowSelect Handler="alert(Ext.encode(#{GridPanel1}.getRowsValues({selectedOnly : true})))" />
</Listeners>
</ext:RowSelectionModel>
</SelectionModel>
<ColumnModel></ColumnModel>
<Buttons>
<ext:Button ID="Button3" runat="server" Text="Refresh current set">
<Listeners>
<Click Handler="#{GridPanel1}.store.reload();" />
</Listeners>
</ext:Button>
</Buttons>
<View>
<ext:GridView ID="GridView1" runat="server" ForceFit="true">
<Listeners>
<BeforeRefresh Fn="clean" />
</Listeners>
</ext:GridView>
</View>
<Plugins>
<ext:RowExpander ID="RowExpander1" runat="server" EnableCaching="true">
<Template ID="Template1" runat="server">
<Html>
<div id="row-{IntField1}" style="background-color:White;"></div>
</Html>
</Template>
<DirectEvents>
<BeforeExpand
OnEvent="BeforeExpand"
Before="return !body.rendered;"
Success="body.rendered=true;">
<EventMask ShowMask="true" Target="CustomTarget" CustomTarget="={GridPanel1.body}" />
<ExtraParams>
<ext:Parameter Name="id" Value="record.data.IntField1" Mode="Raw" />
</ExtraParams>
</BeforeExpand>
</DirectEvents>
</ext:RowExpander>
</Plugins>
</ext:GridPanel>
</form>
</body>
</html>
Last edited by Daniil; Apr 09, 2011 at 12:56 PM.
Reason: [CLOSED]
