From a7edca99c188c574125785c87198606527981d01 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Wed, 1 Feb 2006 18:09:18 +0000
Subject: Added a new TDataList demo.

---
 .../pages/Controls/Samples/TDataList/Sample2.page  | 116 +++++++++++++++++++++
 .../pages/Controls/Samples/TDataList/Sample2.php   |  88 ++++++++++++++++
 2 files changed, 204 insertions(+)
 create mode 100644 demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.page
 create mode 100644 demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.php

(limited to 'demos/quickstart')

diff --git a/demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.page b/demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.page
new file mode 100644
index 00000000..018aabfd
--- /dev/null
+++ b/demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.page
@@ -0,0 +1,116 @@
+<com:TContent ID="body">
+
+<h1>TDataList Sample 2</h1>
+<p>This demo shows a simple application of TDataList control.</p>
+<p>TDataList allows you to show a list of data items (rows), edit, select and delete them.</p>
+
+<com:TDataList ID="DataList"
+			CellPadding="2"
+			CellSpacing="3"
+			GridLines="Both"
+			RepeatColumns="1"
+			RepeatLayout="Table"
+			RepeatDirection="Vertical"
+			OnEditCommand="editItem"
+			OnCancelCommand="cancelItem"
+			OnUpdateCommand="updateItem"
+			OnDeleteCommand="deleteItem"
+			OnSelectedIndexChanged="selectItem"
+			HeaderStyle.BackColor="#AAAADD"
+			ItemStyle.BackColor="#EEEEEE"
+			SeparatorStyle.BackColor="#FAFAFA"
+			FooterStyle.BackColor="#BBBBBB"
+			EditItemStyle.BackColor="lightgreen"
+			SelectedItemStyle.BackColor="lightyellow">
+<prop:HeaderTemplate>
+<div style="font-weight:bold; text-align:center;">Computer Parts</div>
+</prop:HeaderTemplate>
+
+<prop:ItemTemplate>
+<table border="0" width="100%">
+<tr><td>
+<com:TLinkButton
+     Text=<%#$this->Parent->DataItem['id']%>
+     CommandName="select"
+     />
+<%#$this->Parent->DataItem['name']%>
+</td>
+<td align="right">
+<com:TLinkButton
+     Text="Edit"
+     CommandName="edit"
+     />
+<com:TLinkButton
+     Text="Delete"
+     CommandName="delete"
+     Attributes.onclick="if(!confirm('Are you sure?')) return false;"
+     />
+</td></tr>
+</table>
+</prop:ItemTemplate>
+
+<prop:SelectedItemTemplate>
+<table border="1" width="100%">
+<tr><th>ID</th><th>Name</th><th>Quantity</th><th>Price</th></tr>
+<tr>
+<td align="right"><%#$this->Parent->DataItem['id'] %></td>
+<td align="right"><%#$this->Parent->DataItem['name'] %></td>
+<td align="right"><%#$this->Parent->DataItem['quantity'] %></td>
+<td align="right">$<%#$this->Parent->DataItem['price'] %></td>
+</tr>
+<tr><td colspan="4" align="right">
+<com:TLinkButton
+     Text="Edit"
+     CommandName="edit"
+     />
+<com:TLinkButton
+     Text="Delete"
+     CommandName="delete"
+     Attributes.onclick="if(!confirm('Are you sure?')) return false;"
+     />
+</td></tr>
+</table>
+</prop:SelectedItemTemplate>
+
+<prop:EditItemTemplate>
+<table border="0" width="100%">
+<tr>
+  <td align="right">ID</td>
+  <td><%#$this->Parent->DataItem['id']%></td>
+</tr>
+<tr>
+  <td align="right">Name</td>
+  <td><com:TTextBox
+           ID="ProductName"
+           Text=<%#$this->Parent->DataItem['name'] %>
+           />
+  </td>
+</tr>
+<tr>
+  <td align="right">Quantity</td>
+  <td><com:TTextBox
+           ID="ProductQuantity"
+           Text=<%#$this->Parent->DataItem['quantity'] %>
+           />
+  </td>
+</tr>
+<tr>
+  <td align="right">Price</td>
+  <td><com:TTextBox
+           ID="ProductPrice"
+           Text=<%#$this->Parent->DataItem['price'] %>
+           />
+  </td>
+</tr>
+<tr>
+  <td colspan="2" align="right">
+    <com:TLinkButton Text="Save" CommandName="update" />
+    <com:TLinkButton Text="Cancel" CommandName="cancel" />
+  </td>
+</tr>
+</table>
+</prop:EditItemTemplate>
+
+</com:TDataList>
+
+</com:TContent>
\ No newline at end of file
diff --git a/demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.php b/demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.php
new file mode 100644
index 00000000..ccc87498
--- /dev/null
+++ b/demos/quickstart/protected/pages/Controls/Samples/TDataList/Sample2.php
@@ -0,0 +1,88 @@
+<?php
+
+class Sample2 extends TPage
+{
+	protected function getData()
+	{
+		// We use viewstate keep track of data.
+		// In real applications, data should come from database.
+		if(($data=$this->getViewState('Data',null))===null)
+		{
+			$data=array(
+				array('id'=>'ITN001','name'=>'Motherboard','quantity'=>1,'price'=>100.00),
+				array('id'=>'ITN002','name'=>'CPU','quantity'=>1,'price'=>150.00),
+				array('id'=>'ITN003','name'=>'Harddrive','quantity'=>2,'price'=>80.00),
+				array('id'=>'ITN004','name'=>'Sound card','quantity'=>1,'price'=>40.00),
+				array('id'=>'ITN005','name'=>'Video card','quantity'=>1,'price'=>150.00),
+				array('id'=>'ITN006','name'=>'Keyboard','quantity'=>1,'price'=>20.00),
+				array('id'=>'ITN007','name'=>'Monitor','quantity'=>2,'price'=>300.00),
+			);
+			$this->saveData($data);
+		}
+		return $data;
+	}
+
+	protected function saveData($data)
+	{
+		// In real applications, data should be saved to database.
+		$this->setViewState('Data',$data);
+	}
+
+	function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+		{
+			$this->DataList->DataSource=$this->Data;
+			$this->DataList->dataBind();
+		}
+	}
+
+	function editItem($sender,$param)
+	{
+		$this->DataList->EditItemIndex=$param->Item->ItemIndex;
+		$this->DataList->DataSource=$this->Data;
+		$this->DataList->dataBind();
+	}
+
+	function cancelItem($sender,$param)
+	{
+		$this->DataList->SelectedItemIndex=-1;
+		$this->DataList->EditItemIndex=-1;
+		$this->DataList->DataSource=$this->Data;
+		$this->DataList->dataBind();
+	}
+
+	function updateItem($sender,$param)
+	{
+		$item=$param->Item;
+		$data=$this->Data;
+		$product=&$data[$item->ItemIndex];
+		$product['name']=$item->ProductName->Text;
+		$product['price']=TPropertyValue::ensureFloat($item->ProductPrice->Text);
+		$product['quantity']=TPropertyValue::ensureInteger($item->ProductQuantity->Text);
+		$this->saveData($data);
+		$this->DataList->EditItemIndex=-1;
+		$this->DataList->DataSource=$data;
+		$this->DataList->dataBind();
+	}
+
+	function deleteItem($sender,$param)
+	{
+		$data=$this->Data;
+		array_splice($data,$param->Item->ItemIndex,1);
+		$this->saveData($data);
+		$this->DataList->SelectedItemIndex=-1;
+		$this->DataList->EditItemIndex=-1;
+		$this->DataList->DataSource=$data;
+		$this->DataList->dataBind();
+	}
+
+	function selectItem($sender,$param)
+	{
+		$this->DataList->DataSource=$this->Data;
+		$this->DataList->dataBind();
+	}
+}
+
+?>
\ No newline at end of file
-- 
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