Jan 18, 2018, 5:53 PM
[CLOSED] Columns BooleanFilter, problem !!
Hi Community !
Please check the code sample below:
And how can I recover the rows whose value is equal to Null
I accept suggestions ideas or comments
Thanks in advance!
Please check the code sample below:
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Collections.Generic" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
Store1.DataSource = new object[]
{
new {Text = "America", Value = "Am"},
new {Text = "Europe", Value = "Eu"}
};
Store1.DataBind();
}
}
protected void ComboBox1_Select(object sender, DirectEventArgs e)
{
try
{
switch (ComboBox1.SelectedItem.Value)
{
case "Am":
this.Store2.DataSource = new object[]
{
new object[] { 1, "Argentina", "LightBlue/White", "S", "N"},
new object[] { 2, " Bolivia", "Yellow/Green/Red", "N", "S"},
new object[] { 3, "Brazil", "Yellow/Green/Blue", null, "S"},
new object[] { 4, "Chile", "Red/White/Blue", "N", null},
new object[]{ 5, "Colombia", "Red/White/Blue", "S", null},
new object[]{ 6, "Peru", "Red/White", null, "N"}
};
this.Store2.DataBind();
break;
case "Eu":
this.Store2.DataSource = new object[]
{
new object[] { 1, "Spain", "Yellow/Red", "S", "N"},
new object[] { 2, "France", "Blue/White/Red", null, "S"},
new object[] { 3, "Italy", "Green/White/Red", "N", "S"},
new object[] { 4, "Germany", "Black/Red/Yellow", null, "N"},
new object[] { 5, "Greece", "Blue/White", "S", null},
new object[] { 6, "Polonia", "Blue/Red", "N", null}
};
this.Store2.DataBind();
break;
}
Store2.ClearFilter();
Store2.Filters.Clear();
Store2.Sorters.Clear();
}
catch (Exception)
{
}
}
</script>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<title>GridPanel with Local Filtering, Sorting and Paging - Ext.NET Examples</title>
<script>
var getFilters = function () {
var out = [],
filters = this.up('grid').store.getFilters().items,
length = filters.length,
i;
for (i = 0; i < length; i++) {
out[i] = filters[i].serialize();
}
Ext.Msg.alert('Filters', Ext.encode(out));
};
Ext.grid.filters.filter.List.override({
// That is overridden only to support #1287
getOptionsFromStore: function (store) {
var me = this,
data = store.isPagingStore ? store.allData : store.getData(),
map = {},
ret = [],
dataIndex = me.dataIndex,
labelIndex = me.labelIndex,
items, i, length, recData, idValue, labelValue;
if (store.isFiltered() && !store.remoteFilter) {
if (store.isPagingStore) {
data = store.getData().getSource();
} else {
data = data.getSource();
}
}
items = data.items;
length = items.length;
for (i = 0; i < length; ++i) {
recData = items[i].data;
idValue = recData[dataIndex];
labelValue = recData[labelIndex];
if (labelValue === undefined) {
labelValue = idValue;
}
if (!map[idValue]) {
map[idValue] = 1;
ret.push([
idValue,
labelValue
]);
}
}
return ret;
}
});
</script>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<ext:Viewport ID="ViewPort1" runat="server" Layout="BorderLayout">
<Items>
<ext:FormPanel ID="FormPanelTools" runat="server"
Region="North"
BodyPadding="5"
Frame="true">
<DockedItems>
<ext:Toolbar ID="Toolbar1" runat="server" Dock="Top" >
<Items>
<ext:FieldContainer runat="server" Layout="HBoxLayout" AnchorHorizontal="100%">
<Items>
<ext:ComboBox ID="ComboBox1" runat="server"
MsgTarget="Side"
AllowBlank="false"
ValueField="Value"
DisplayField="Text"
FieldLabel="Field ComboBox1" >
<Store>
<ext:Store ID="Store1" runat="server" AutoLoad="false" >
<Model>
<ext:Model ID="Model1" runat="server">
<Fields>
<ext:ModelField Name="Value"/>
<ext:ModelField Name="Text" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<DirectEvents>
<Select OnEvent="ComboBox1_Select" >
</Select>
</DirectEvents>
<Triggers>
<ext:FieldTrigger Icon="Clear" Hidden="true" QTip="Limpia Selección" />
</Triggers>
<Listeners>
<BeforeQuery Handler="this.getTrigger(0)[this.getRawValue().toString().length == 0 ? 'hide' : 'show']();" />
<Change Handler="this.getTrigger(0).show();" />
<Select Handler="#{GridPanel1}.filters.clearFilters(); #{Column1}.filter.filter.setValue(''); #{Column2}.filter.filter.setValue('');"></Select>
<TriggerClick Handler="if (index == 0)
{
this.reset();
this.getTrigger(0).hide();
}
"/>
</Listeners>
</ext:ComboBox>
</Items>
</ext:FieldContainer>
<ext:ToolbarSpacer />
<ext:ToolbarFill />
</Items>
</ext:Toolbar>
</DockedItems>
</ext:FormPanel>
<ext:GridPanel ID="GridPanel1" runat="server"
Title="Country List"
LockText="Bloquear"
UnlockText="Desbloquear"
MarginSpec="0 5 5 0"
SelectionMemory="false"
ForceFit="true"
Region="Center"
Border="False"
Frame="true"
EnableColumnHide="true">
<Store>
<ext:Store ID="Store2" runat="server" PageSize="10">
<Model>
<ext:Model ID="Model2" runat="server" IDProperty="ID">
<Fields>
<ext:ModelField Name="ID" />
<ext:ModelField Name="Country" />
<ext:ModelField Name="Colour" />
<ext:ModelField Name="Option1" />
<ext:ModelField Name="Option2" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<Plugins>
<ext:GridFilters ID="GridFilters1" runat="server" />
</Plugins>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ID="Column1" runat="server" Text="Country" Width="160" DataIndex="Country" Flex="1">
<Filter>
<ext:StringFilter DataIndex="Country" />
</Filter>
</ext:Column>
<ext:Column ID="Column2" runat="server" Text="Flag's Colour" DataIndex="Colour" Flex="1" >
<Filter>
<ext:StringFilter DataIndex="Colour" />
</Filter>
</ext:Column>
<ext:Column ID="Column3" runat="server" Text="Option 1" DataIndex="Option1" >
<Renderer Handler="return ((value) == 'S') ? 'Si': ((value) == 'N' ? 'No': value);" />
<Filter>
<ext:BooleanFilter DataIndex="Option1" />
</Filter>
</ext:Column>
<ext:Column ID="Column4" runat="server" Text="Option 2" DataIndex="Option2" >
<Renderer Handler="return ((value) == 'S') ? 'Si': ((value) == 'N' ? 'No': value);" />
<Filter>
<ext:BooleanFilter DataIndex="Option2" />
</Filter>
</ext:Column>
</Columns>
</ColumnModel>
</ext:GridPanel>
</Items>
</ext:Viewport>
</form>
</body>
</html>And how can I recover the rows whose value is equal to Null
I accept suggestions ideas or comments
Thanks in advance!
Last edited by fabricio.murta; Jan 20, 2018 at 4:55 AM.
