diff options
Diffstat (limited to 'demos/quickstart/protected/pages/ActiveControls/Samples')
| -rw-r--r-- | demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.page | 103 | ||||
| -rw-r--r-- | demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.php | 92 |
2 files changed, 195 insertions, 0 deletions
diff --git a/demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.page b/demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.page new file mode 100644 index 00000000..3153088d --- /dev/null +++ b/demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.page @@ -0,0 +1,103 @@ +<com:TContent ID="body">
+
+<h1>TActivePager Sample</h1>
+<p>
+The following sample displays three different pagers associated with a single TDataList control. The datalist control is enabled with custom paging, which allows it to read only one page of data each time. This is typical in DB-driven applications.
+</p>
+
+<div>
+Go to page:
+<com:TActivePager ID="Pager"
+ ControlToPaginate="DataList"
+ PageButtonCount="3"
+ Mode="Numeric"
+ OnPageIndexChanged="pageChanged"
+ OnCallBack="RenderCallback"
+ >
+ <prop:ClientSide.OnLoading>
+ Element.show('wait')
+ </prop:ClientSide.OnLoading> + <prop:ClientSide.OnComplete> + Element.hide('wait') + </prop:ClientSide.OnComplete>
+</com:TActivePager> +<span id="wait" style="display: none;color: red">Please Wait...</span>
+</div>
+<com:TActivePanel id="TActivePanel" ActiveControl.EnableUpdate="true">
+<com:TDataList
+ ID="DataList"
+ AllowPaging="true"
+ AllowCustomPaging="true"
+ PageSize="2"
+ EnableViewState="true"
+ RepeatColumns="2"
+ RepeatDirection="Vertical"
+ ItemStyle.Font.Italic="true"
+ ItemStyle.BackColor="#BFCFFF"
+ HeaderStyle.BackColor="black"
+ HeaderStyle.ForeColor="white"
+ FooterStyle.BackColor="gray"
+ AlternatingItemStyle.BackColor="#E6ECFF">
+
+<prop:HeaderTemplate>
+<div style="font-weight:bold; text-align:center;">Computer Parts</div>
+</prop:HeaderTemplate>
+
+<prop:FooterTemplate>
+<div style="font-weight:bold; text-align:center;">
+Total <%# $this->Parent->PageCount %> pages.
+</div>
+</prop:FooterTemplate>
+
+<prop:ItemTemplate>
+<table border="0" width="300">
+<tr>
+ <th>ID</th><th>Name</th><th>Quantity</th><th>Price</th>
+</tr>
+<tr>
+ <td align="right"><com:TLiteral Text=<%#$this->DataItem['id'] %> /></td>
+ <td align="right"><com:TLiteral Text=<%#$this->DataItem['name'] %> /></td>
+ <td align="right"><com:TLiteral Text=<%#$this->DataItem['quantity'] %> /></td>
+ <td align="right">$<com:TLiteral Text=<%#$this->DataItem['price'] %> /></td>
+</tr>
+</table>
+</prop:ItemTemplate>
+
+</com:TDataList>
+</com:TActivePanel> +
+<com:TActivePager ID="Pager2"
+ ControlToPaginate="DataList"
+ FirstPageText="9"
+ LastPageText=":"
+ Mode="NextPrev"
+ NextPageText="4"
+ PrevPageText="3"
+ Font.Name="Webdings"
+ OnPageIndexChanged="pageChanged"
+ OnCallBack="RenderCallback"
+> +<prop:ClientSide.OnLoading> + Element.show('wait') + </prop:ClientSide.OnLoading> + <prop:ClientSide.OnComplete> + Element.hide('wait') + </prop:ClientSide.OnComplete> +</com:TActivePager>
+<br/>
+Choose page:
+<com:TActivePager ID="Pager3"
+ ControlToPaginate="DataList"
+ Mode="DropDownList"
+ OnPageIndexChanged="pageChanged"
+ OnCallBack="RenderCallback"
+> +<prop:ClientSide.OnLoading> + Element.show('wait') + </prop:ClientSide.OnLoading> + <prop:ClientSide.OnComplete> + Element.hide('wait') + </prop:ClientSide.OnComplete>
+</com:TActivePager>
+<com:TJavascriptLogger/>
+<div class="last-modified">$Id$</div></com:TContent>
diff --git a/demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.php b/demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.php new file mode 100644 index 00000000..40a867b5 --- /dev/null +++ b/demos/quickstart/protected/pages/ActiveControls/Samples/TActivePager/Home.php @@ -0,0 +1,92 @@ +<?php + +class Home extends TPage +{ + + /** + * function to render callback and refresh the TActivePanel content + */ + + public function RenderCallback($sender, $param) + { + $this->TActivePanel->render($param->NewWriter); + } + + /** + * Returns total number of data items. + * In DB-driven applications, this typically requires + * execution of an SQL statement with COUNT function. + * Here we simply return a constant number. + */ + protected function getDataItemCount() + { + return 19; + } + + /** + * Fetches a page of data. + * In DB-driven applications, this can be achieved by executing + * an SQL query with LIMIT clause. + */ + protected function getData($offset,$limit) + { + $data=array( + array('id'=>'ITN001','name'=>'Motherboard','quantity'=>1,'price'=>100.00,'imported'=>true), + array('id'=>'ITN002','name'=>'CPU','quantity'=>1,'price'=>150.00,'imported'=>true), + array('id'=>'ITN003','name'=>'Harddrive','quantity'=>2,'price'=>80.00,'imported'=>true), + array('id'=>'ITN004','name'=>'Sound card','quantity'=>1,'price'=>40.00,'imported'=>false), + array('id'=>'ITN005','name'=>'Video card','quantity'=>1,'price'=>150.00,'imported'=>true), + array('id'=>'ITN006','name'=>'Keyboard','quantity'=>1,'price'=>20.00,'imported'=>false), + array('id'=>'ITN007','name'=>'Monitor','quantity'=>2,'price'=>300.00,'imported'=>true), + array('id'=>'ITN008','name'=>'CDRW drive','quantity'=>1,'price'=>40.00,'imported'=>true), + array('id'=>'ITN009','name'=>'Cooling fan','quantity'=>2,'price'=>10.00,'imported'=>false), + array('id'=>'ITN010','name'=>'Video camera','quantity'=>20,'price'=>30.00,'imported'=>true), + array('id'=>'ITN011','name'=>'Card reader','quantity'=>10,'price'=>24.00,'imported'=>true), + array('id'=>'ITN012','name'=>'Floppy drive','quantity'=>50,'price'=>12.00,'imported'=>false), + array('id'=>'ITN013','name'=>'CD drive','quantity'=>25,'price'=>20.00,'imported'=>true), + array('id'=>'ITN014','name'=>'DVD drive','quantity'=>15,'price'=>80.00,'imported'=>true), + array('id'=>'ITN015','name'=>'Mouse pad','quantity'=>50,'price'=>5.00,'imported'=>false), + array('id'=>'ITN016','name'=>'Network cable','quantity'=>40,'price'=>8.00,'imported'=>true), + array('id'=>'ITN017','name'=>'Case','quantity'=>8,'price'=>65.00,'imported'=>false), + array('id'=>'ITN018','name'=>'Surge protector','quantity'=>45,'price'=>15.00,'imported'=>false), + array('id'=>'ITN019','name'=>'Speaker','quantity'=>35,'price'=>65.00,'imported'=>false), + ); + return array_slice($data,$offset,$limit); + } + + /** + * Determines which page of data to be displayed and + * populates the datalist with the fetched data. + */ + protected function populateData() + { + $offset=$this->DataList->CurrentPageIndex*$this->DataList->PageSize; + $limit=$this->DataList->PageSize; + if($offset+$limit>$this->DataList->VirtualItemCount) + $limit=$this->DataList->VirtualItemCount-$offset; + $data=$this->getData($offset,$limit); + $this->DataList->DataSource=$data; + $this->DataList->dataBind(); + } + + public function onLoad($param) + { + parent::onLoad($param); + if(!$this->IsPostBack) + { + $this->DataList->VirtualItemCount=$this->DataItemCount; + $this->populateData(); + } + } + + /** + * Event handler to the OnPageIndexChanged event of pagers. + */ + public function pageChanged($sender,$param) + { + $this->DataList->CurrentPageIndex=$param->NewPageIndex; + $this->populateData(); + } +} + +?>
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