I have an XML file like this :
<?xml version="1.0" encoding="ISO-8859-1" ?>
<?xml-stylesheet href="class3.xsl" type="text/xsl" ?>
<school>
<student><name>Jack T</name>
<course title="INF8430" note="78" />
<course title="INF1030" note="69" />
<course title="INF1230" note="85" /></student>
<student><name>Marty L</name>
<course title="INF8430" note="95" />
<course title="INF1030" note="82" />
<course title="INF1230" note="77" /></student>
<student><name>Ben L</name>
<course title="INF9430" note="59" />
<course title="INF1030" note="78" />
<course title="INF1230" note="79" /></student>
</school>
In my XQuery I use this :
{
for $s in distinct-values(doc("class3.xml")//course/#title)
return
<course title="{$s}">
</course>
}
I try to get an average from each different title.
I get the title correctly, but How I can count the average ?
I try many thing between the course tag to find the avg, can someone help me
thanks
Add this within your return statement:
avg(doc("class3.xml")//course[#title=$s]/#note)
I'm sure there are better ways... not sure this is what you wanted but it wil help you get there I hope :)
let $doc :=
<school>
<student><name>Jack T</name>
<course title="INF8430" note="78" />
<course title="INF1030" note="69" />
<course title="INF1230" note="85" /></student>
<student><name>Marty L</name>
<course title="INF8430" note="95" />
<course title="INF1030" note="82" />
<course title="INF1230" note="77" /></student>
<student><name>Ben L</name>
<course title="INF9430" note="59" />
<course title="INF1030" note="78" />
<course title="INF1230" note="79" /></student>
</school>
return
for $s in $doc//student
let $total := sum($s/course/#note) div count($s/course)
return <name>{$s/name}<avg>{$total}</avg></name>
Related
Using Ext.NET combobox.
<ext:ComboBox runat="server"
ID="ComboBoxCategorizedList"
QueryMode="Local"
ValueField="Id"
EmptyText="Type to begin search..."
TypeAhead="false"
DisplayField="Name"
Width="500"
NoteAlign="Down" EnableKeyEvents="true"
Note="Press 'Search' icon or Press ENTER for more results"
RemoveClearTrigger="true">
<%--Note="Type '*' for a full list"--%>
<HtmlBin>
<ext:XScript runat="server">
<script type="text/javascript">
$(window).on("__refresh__", function () {
#{ StoreComboBoxCategorizedList }.reload();
});
</script>
</ext:XScript>
</HtmlBin>
<Store>
<ext:Store runat="server" ID="StoreComboBoxCategorizedList" OnReadData="ComboBoxCategorizedList_ReadData">
<Proxy>
<ext:PageProxy />
</Proxy>
<Model>
<ext:Model Id="ModelCategorizedComboBox" runat="server" IDProperty="Id">
<Fields>
<ext:ModelField Name="Id" />
<ext:ModelField Name="Name" />
<ext:ModelField Name="Type" />
<ext:ModelField Name="RefId" />
<ext:ModelField Name="Description" />
</Fields>
</ext:Model>
</Model>
<Listeners>
<Update Handler="#{ComboBoxCategorizedList}.expand();" />
<EndUpdate Handler="categorizedList();" />
</Listeners>
<Parameters>
<ext:StoreParameter Mode="Raw" Name="filter" Value="#{ComboBoxCategorizedList}.getValue()" />
</Parameters>
</ext:Store>
</Store>
<Triggers>
<ext:FieldTrigger Icon="Clear"/>
<ext:FieldTrigger Icon="Search"></ext:FieldTrigger>
</Triggers>
<Listeners>
<SpecialKey Fn="enterKeyPressHandler" />
<Expand Handler="categorizedList();" Delay="100" />
<BeforeSelect Fn="onBeforeSelect" />
<KeyPress Handler="#{ComboBoxCategorizedList}.getTrigger(1).onClick();" Buffer="1000" />
<Change Handler="filterComboxBoxFunction(#{StoreComboBoxCategorizedList}, #{ComboBoxCategorizedList}.getValue()); #{ComboBoxCategorizedList}.expand(); categorizedList();" Delay="100" />
</Listeners>
Not asking for debugging help, but I want to know if an Ext.NET or Extjs dev has a generic solution: Very simply ... I want to initiate a remote search only when the local search returns no records. So I am looking for the best way to wire this up to the combobox. I've looked at using the Expand event and BeforeQuery event but this seems to come up short.
I'm looking for best practices so i can add a "OnLocalQuery" event to my comboboxes; and then take action if the local query returns 0 matches.
I use this function and it works fine .. and without QueryMode="Local":
<ext:ComboBox ID="cmb_name" runat="server" FieldLabel="ComboBox" EmptyText="-Select-" HideTrigger="true" TriggerAction="All" SelectOnFocus="true" DisplayField="Name" ValueField="Id" Editable="true" TabIndex="11">
<Store>
<ext:Store ID="str_ComboBox" runat="server" PageSize="10">
<Model>
<ext:Model ID="mdl_ComboBox" runat="server">
<Fields>
<ext:ModelField Name="Id" />
<ext:ModelField Name="Name" />
<ext:ModelField Name="Type" />
<ext:ModelField Name="RefId" />
<ext:ModelField Name="Description" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<Listeners>
<Change Fn="fn_filter" />
</Listeners>
</ext:ComboBox>
<script type="text/javascript">
var fn_filter = function (_this, newValue, oldValue, eOpts) {
var n = 0;
if (_this.lastQuery == undefined || _this.lastQuery == null) {
_this.lastQuery = "";
}
_this.getStore().clearFilter(true);
_this.getStore().load();
_this.store.filter(function (item) {
if (item.get('Name').includes(_this.getRawValue())) {
n = n + 1;
return true;
}
else {
return false;
}
});
_this.expand();
if (n == 0) {
//returns no records
//enter code here Callback
}
}
</script>
In Ext.Net while using Filters item under ext:GridFilters
I am getting Filters is not supported under ext:GridFilters. Please suggest how to resolve this issue
Aspx Page
<%# Page Language="C#" %>
<%# Import Namespace="System.Collections.ObjectModel" %>
<%# Import Namespace="System.Collections.Generic" %>
<%# Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
this.Store1.DataSource = FiltersTestData.Data;
this.Store1.DataBind();
}
}
protected void SetFilter(object sender, DirectEventArgs e)
{
StringFilter sf = (StringFilter)GridFilters1.Filters[1];
sf.SetValue("xyz");
sf.SetActive(true);
}
</script>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>GridPanel with Local Filtering, Sorting and Paging - Ext.NET Examples</title>
<link href="../../../../resources/css/examples.css" rel="stylesheet" type="text/css" />
</head>
<body>
<ext:ResourceManager runat="server" DirectEventUrl="default.aspx" />
<h1>GridPanel with Local Filtering, Sorting and Paging</h1>
<p>Please see column header menu for apllying filters</p>
<ext:Store runat="server" ID="Store1">
<Reader>
<ext:JsonReader IDProperty="StudentNo">
<Fields>
<ext:RecordField Name="StudentNo" Type="Int" />
<ext:RecordField Name="StudentName" Type="String" />
<ext:RecordField Name="StudentSurname" Type="String" />
</Fields>
</ext:JsonReader>
</Reader>
<SortInfo Field="StudentSurname" Direction="ASC" />
</ext:Store>
<ext:Window
ID="Window1"
runat="server"
Width="700"
Height="400"
Closable="false"
Collapsible="true"
Title="Example"
Maximizable="true"
Layout="Fit">
<Items>
<ext:GridPanel runat="server" ID="GridPanel1" Border="false" StoreID="Store1">
<ColumnModel runat="server">
<Columns>
<ext:Column Header="StudentNo" DataIndex="StudentNo" />
<ext:Column Header="StudentName" DataIndex="StudentName" />
<ext:Column Header="StudentSurname" DataIndex="StudentSurname" />
</Columns>
</ColumnModel>
<LoadMask ShowMask="true" />
<Plugins>
<ext:GridFilters runat="server" ID="GridFilters1" Local="true">
<Filters>
<ext:NumericFilter DataIndex="StudentNo" />
<ext:StringFilter DataIndex="StudentName" />
<ext:StringFilter DataIndex="StudentSurname" />
</Filters>
</ext:GridFilters>
</Plugins>
<BottomBar>
<ext:PagingToolbar ID="PagingToolBar1" runat="server" PageSize="10">
<Items>
<ext:ToolbarSeparator runat="server" />
<ext:Button runat="server" Text="Find 'xyz'">
<DirectEvents>
<Click OnEvent="SetFilter" />
</DirectEvents>
</ext:Button>
</Items>
</ext:PagingToolbar>
</BottomBar>
</ext:GridPanel>
</Items>
</ext:Window>
</body>
</html>
cs page:
using System;
using System.Collections.Generic;
public class FiltersTestData
{
public static List<object> Data
{
get
{
var StudentInfo = new List<object>
{
new
{
StudentNo = 1,
StudentName = "xy",
StudentSurname = "xyz"
},
new
{
StudentNo = 2,
StudentName = "AB",
StudentSurname = "ABC"
},
new
{
StudentNo = 3,
StudentName = "pq",
StudentSurname = "pqr"
}
};
return StudentInfo;
}
}
}
please try this code.
this solution works fine for me:
<ext:GridPanel ID="GridPanelDatiAssociati" runat="server" Title="Dati associati" Stateful="true">
<Store>
<ext:Store ID="StoreDatiAssociati" runat="server" PageSize="6">
<Model>
<ext:Model ID="ModelDatiAssociati" runat="server" IDProperty="ID">
<Fields>
<ext:ModelField Name="ID" />
<ext:ModelField Name="PARAMETRO" />
<ext:ModelField Name="DESCRIZIONE" />
<ext:ModelField Name="UNITA" />
<ext:ModelField Name="VALORE" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModelDatiAssociati" runat="server">
<Columns>
<ext:Column ID="ColumnID_DATI_ASSOCIATI" runat="server" Text="ID" DataIndex="ID" Width="100" Hidden = "true" >
</ext:Column>
<ext:Column ID="ColumnPARAMETRO" runat="server" Width="100" Text="Parametro" DataIndex="PARAMETRO">
<Filter>
<ext:StringFilter />
</Filter>
</ext:Column>
<ext:Column ID="ColumnUNITA" runat="server" Width="170" Text="Unità " DataIndex="UNITA">
<Filter>
<ext:DateFilter>
<DatePickerOptions runat="server" TodayText="Now" />
</ext:DateFilter>
</Filter>
</ext:Column>
<ext:Column ID="ColumnVALORE" runat="server" Width="170" Text="Valore" DataIndex="VALORE">
<Filter>
<ext:DateFilter>
<DatePickerOptions runat="server" TodayText="Now" />
</ext:DateFilter>
</Filter>
</ext:Column>
</Columns>
</ColumnModel>
<Plugins>
<ext:GridFilters ID="GridFiltersDatiAssociati" runat="server">
</ext:GridFilters>
</Plugins>
</ext:GridPanel>
I like to change the backgroundcolor of a richtexttablecell, I try to solve the problem with lotusscript, but there isn't an method or attribute for this in lotus script.
looks like it is possible to solve this with c api.
can anyone help me?
Use the NotesDXLExporter and NotesDXLImporter:
export the document as DXL,
replace table properties in DXL and
import it back to document.
Make sure that you use notesDXLExporter.RichTextOption=0.
This is an example for a table with background colors in DXL format:
<item name='Body'>
<richtext>
<pardef id='1' />
<par def='1' />
<table widthtype='fixedleft' refwidth='2.1493in'>
<tablecolumn width='1.0667in' />
<tablecolumn width='1.0826in' />
<tablerow>
<tablecell bgcolor='blue'>
<pardef id='3' keepwithnext='true' keeptogether='true' />
<par def='3' />
</tablecell>
<tablecell bgcolor='red'>
<pardef id='4' keepwithnext='true' keeptogether='true' />
<par def='4' />
</tablecell>
</tablerow>
<tablerow>
<tablecell bgcolor='yellow'>
<par def='3' />
</tablecell>
<tablecell>
<par def='4' />
</tablecell>
</tablerow>
</table>
<par def='1' />
</richtext>
</item>
It should be easy to replace the bgcolor properties in DXL.
You can find a code snippet for DXL-export here.
Background color does not appear to be exposed in the LS NotesRichTextStyle or NotesRightTextParagraphStyle classes. The alternate would to use HTML with MIME or the Midas Rich Text LSX from Genii Soft.
I have a grid panel which display two TimeSpans in two columns and all is well when I load the page but when I go server side the validation on my editors always fail. I don't understand why the store can display the TimeSpans but cannot return it after...
Here my code :
<ext:GridPanel ID="WeekParams" runat="server" >
<Store>
<ext:Store runat="server">
<Reader>
<ext:JsonReader IDProperty="GUID">
<Fields>
<ext:RecordField Name="Day" Type="String" />
<ext:RecordField Name="UATNumber" Type="int" />
<ext:RecordField Name="From" Type="Date" />
<ext:RecordField Name="To" Type="Date" />
</Fields>
</ext:JsonReader>
</Reader>
</ext:Store>
</Store>
<ColumnModel>
<Columns>
<ext:Column ColumnID="Day" DataIndex="Day" />
<ext:NumberColumn ColumnID="UATNumber" DataIndex="UATNumber" Format="0" />
<ext:DateColumn ColumnID="From" DataIndex="From" Format="dd/MM/yyyy" >
<Renderer Format="Date" FormatArgs="'HH:mm'" />
<Editor>
<ext:TimeField runat="server" />
</Editor>
</ext:DateColumn>
<ext:DateColumn ColumnID="To" DataIndex="To" Format="dd/MM/yyyy" >
<Renderer Format="Date" FormatArgs="'HH:mm'" />
<Editor>
<ext:TimeField runat="server" />
</Editor>
</ext:DateColumn>
</Columns>
</ColumnModel>
<Plugins>
<ext:EditableGrid runat="server" />
</Plugins>
</ext:GridPanel>
And here the result when I'm going to the server side :
I'm gonna create an Ext.Net's TreeGrid with custom nodes.
e.g :
All of TreeGrid's nodes should have a textbox at the front of itself and users should write a number at it.
See the below image :
Also, I have to get each nodes' textbox values in code behind at postback.
Could you please guide me, how I can create it with Ext.net and C# ?
Thanks.
Unfortunately, implementing these features with the current release of <ext:TreeGrid> in Ext.NET (v1.x) is annoyingly difficult. The <ext:TreeGrid> is just not setup for this type of rendering.
There's help coming in the next Ext.NET release (v2), although at this point it has not been released.
Here's a basic sample to help get you started with rendering the <input> fields.
Example
<%# 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">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>TreeGrid - Ext.NET Examples</title>
<link href="../../../../resources/css/examples.css" rel="stylesheet" type="text/css" />
<script type="text/javascript">
var formatHours = function (v) {
if (v || v === 0) {
return "Number : <input class=\"x-form-text x-form-field\" type=\"text\" value=\"" + v + "\" />";
}
return "";
};
</script>
</head>
<body>
<form runat="server">
<ext:ResourceManager runat="server" />
<ext:TreeGrid
ID="TreeGrid1"
runat="server"
Title="Projects"
Width="500"
Height="300"
NoLeafIcon="true"
EnableDD="true">
<Columns>
<ext:TreeGridColumn Header="Task" Width="230" DataIndex="task" />
<ext:TreeGridColumn Header="Score" Width="200" DataIndex="duration" Align="Center" SortType="AsFloat">
<XTemplate runat="server">
<Html>
{duration:this.formatHours}
</Html>
<Functions>
<ext:JFunction Name="formatHours" Fn="formatHours" />
</Functions>
</XTemplate>
</ext:TreeGridColumn>
</Columns>
<Root>
<ext:TreeNode Text="Tasks">
<Nodes>
<ext:TreeNode Icon="Folder" Expanded="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Project: Shopping" Mode="Value" />
</CustomAttributes>
<Nodes>
<ext:TreeNode Icon="Folder" Expanded="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Remodeling" Mode="Value" />
</CustomAttributes>
<Nodes>
<ext:TreeNode Icon="Folder">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Paint bedroom" Mode="Value" />
</CustomAttributes>
<Nodes>
<ext:TreeNode Leaf="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Ceiling" Mode="Value" />
<ext:ConfigItem Name="duration" Value="1.25" />
</CustomAttributes>
</ext:TreeNode>
<ext:TreeNode Leaf="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Walls" Mode="Value" />
<ext:ConfigItem Name="duration" Value="1.5" />
</CustomAttributes>
</ext:TreeNode>
</Nodes>
</ext:TreeNode>
<ext:TreeNode Leaf="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Decorate living room" Mode="Value" />
<ext:ConfigItem Name="duration" Value="12" />
</CustomAttributes>
</ext:TreeNode>
<ext:TreeNode Leaf="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Fix lights" Mode="Value" />
<ext:ConfigItem Name="duration" Value="0" />
</CustomAttributes>
</ext:TreeNode>
<ext:TreeNode Leaf="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Reattach screen door" Mode="Value" />
<ext:ConfigItem Name="duration" Value="142" />
</CustomAttributes>
</ext:TreeNode>
<ext:TreeNode Leaf="true">
<CustomAttributes>
<ext:ConfigItem Name="task" Value="Retile kitchen" Mode="Value" />
<ext:ConfigItem Name="duration" Value="96" />
</CustomAttributes>
</ext:TreeNode>
</Nodes>
</ext:TreeNode>
</Nodes>
</ext:TreeNode>
</Nodes>
</ext:TreeNode>
</Root>
</ext:TreeGrid>
</form>
</body>
</html>
I could found the answer :
<ext:TreeGrid ID="KnowledgeFieldsTreeGridWithTextBox1" runat="server" Title="Fileds "
Icon="Plugin" Height="300" AutoHeight="true" AutoExpandColumn="KnowledgeFiled">
<TopBar>
<ext:Toolbar ID="KnowledgeFieldsTreeGridWithTextBoxToolbar1" runat="server">
<Items>
<ext:ToolbarFill ID="KnowledgeFieldsTreeGridWithTextBoxToolbarFill1" runat="server" />
<ext:ToolbarTextItem ID="KnowledgeFieldsTreeGridWithTextBoxTextItem1" runat="server"
Text=" Filter : " />
<ext:TriggerField ID="KnowledgeFieldsTreeGridWithTextBox_TriggerField1" runat="server" EnableKeyEvents="true">
<Triggers>
<ext:FieldTrigger Icon="Clear" />
</Triggers>
<Listeners>
<KeyUp Fn="KnowledgeFieldsTreeGridWithTextBox_KeyUp" Buffer="250" />
<TriggerClick Fn="KnowledgeFieldsTreeGridWithTextBox_ClearFilter" />
</Listeners>
</ext:TriggerField>
</Items>
</ext:Toolbar>
</TopBar>
<Columns>
<ext:TreeGridColumn Header="Filed Name" DataIndex="KnowledgeFiledName" Width="100" Align="Center" />
<ext:TreeGridColumn Header="Score" DataIndex="KnowledgeScore" Width="200" Align="Right">
<XTemplate runat="server">
<Html>
<tpl if="values.leaf">
<input type="text" style="width:30px; text-align:left;" maxlength="5" value="{KnowledgeFiledScore}"></input>
</tpl>
</Html>
</XTemplate>
</ext:TreeGridColumn>
</Columns>
<Root>
</Root>
<Listeners>
<BeforeClick Handler="return !Ext.fly(e.getTarget()).is('input[type=text]');" />
</Listeners>
</ext:TreeGrid>