From 422eb693da395056f7aaba594be15bcc6b103bf2 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Thu, 26 Jan 2006 05:29:54 +0000
Subject: Added databinding and validation demos to TCheckBoxList and
 TRadioButtonList.

---
 .../pages/Controls/Samples/TCheckBoxList/Home.page | 72 ++++++++++++++++++++++
 .../pages/Controls/Samples/TCheckBoxList/Home.php  | 66 +++++++++++++++-----
 2 files changed, 122 insertions(+), 16 deletions(-)

(limited to 'demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList')

diff --git a/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.page b/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.page
index bc750cb8..00670343 100644
--- a/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.page
+++ b/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.page
@@ -133,4 +133,76 @@ Auto postback check box list:
 
 </table>
 
+
+
+<h2>Checkbox Lists with DataBinding</h2>
+
+<table class="sampletable">
+
+<tr>
+<td class="samplenote">
+Databind to an integer-indexed array:
+</td>
+<td class="sampleaction">
+<com:TCheckBoxList ID="DBCheckBoxList1"
+	AutoPostBack="true"
+	OnSelectedIndexChanged="DBCheckBoxList1Changed" />
+<com:TLabel ID="DBCheckBoxList1Result" ForeColor="red" />
+</td>
+</tr>
+
+<tr>
+<td class="samplenote">
+Databind to an associative array:
+</td>
+<td class="sampleaction">
+<com:TCheckBoxList ID="DBCheckBoxList2"
+	AutoPostBack="true"
+	OnSelectedIndexChanged="DBCheckBoxList2Changed" />
+<com:TLabel ID="DBCheckBoxList2Result" ForeColor="red" />
+</td>
+</tr>
+
+<tr>
+<td class="samplenote">
+Databind with DataTextField and DataValueField specified:
+</td>
+<td class="sampleaction">
+<com:TCheckBoxList ID="DBCheckBoxList3"
+	AutoPostBack="true"
+	DataTextField="name"
+	DataValueField="id"
+	OnSelectedIndexChanged="DBCheckBoxList3Changed" />
+<com:TLabel ID="DBCheckBoxList3Result" ForeColor="red" />
+</td>
+</tr>
+
+</table>
+
+
+<h2>CheckBox List with Validation</h2>
+
+<table class="sampletable">
+
+<tr>
+<td class="samplenote">
+CheckBox list causing validation:
+</td>
+<td class="sampleaction">
+<com:TTextBox ID="TextBox" />
+<com:TRequiredFieldValidator
+	ControlToValidate="TextBox"
+	ErrorMessage="You must enter a value"
+	Display="Dynamic"
+	ValidationGroup="Group2"
+	/>
+<com:TCheckBoxList AutoPostBack="true" ValidationGroup="Group2">
+  <com:TListItem Text="Agree" />
+  <com:TListItem Text="Disagree" />
+</com:TCheckBoxList>
+</td>
+</tr>
+
+</table>
+
 </com:TContent>
\ No newline at end of file
diff --git a/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.php b/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.php
index 3873ca30..08c6f3ca 100644
--- a/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.php
+++ b/demos/quickstart/protected/pages/Controls/Samples/TCheckBoxList/Home.php
@@ -2,35 +2,69 @@
 
 class Home extends TPage
 {
-	public function buttonClicked($sender,$param)
+	public function onLoad($param)
 	{
-		$indices=$this->CheckBoxList->SelectedIndices;
-		$result='';
-		foreach($indices as $index)
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
 		{
-			$item=$this->CheckBoxList->Items[$index];
-			$result.="(Index: $index, Value: $item->Value, Text: $item->Text)\n";
+			$data=array('item 1','item 2','item 3','item 4');
+			$this->DBCheckBoxList1->DataSource=$data;
+			$this->DBCheckBoxList1->dataBind();
+
+			$data=array('key 1'=>'item 1','key 2'=>'item 2',
+						'key 3'=>'item 3','key 4'=>'item 4');
+			$this->DBCheckBoxList2->DataSource=$data;
+			$this->DBCheckBoxList2->dataBind();
+
+			$data=array(
+				array('id'=>'001','name'=>'John','age'=>31),
+				array('id'=>'002','name'=>'Mary','age'=>30),
+				array('id'=>'003','name'=>'Cary','age'=>20));
+			$this->DBCheckBoxList3->DataSource=$data;
+			$this->DBCheckBoxList3->dataBind();
 		}
-		if($result==='')
-			$this->SelectionResult->Text='Your selection is empty.';
-		else
-			$this->SelectionResult->Text='Your selection is: '.$result;
 	}
 
-	public function selectionChanged($sender,$param)
+	protected function collectSelectionResult($input,$output)
 	{
-		$indices=$sender->SelectedIndices;
+		$indices=$input->SelectedIndices;
 		$result='';
 		foreach($indices as $index)
 		{
-			$item=$sender->Items[$index];
-			$result.="(Index: $index, Value: $item->Value, Text: $item->Text)\n";
+			$item=$input->Items[$index];
+			$result.="(Index: $index, Value: $item->Value, Text: $item->Text)";
 		}
 		if($result==='')
-			$this->SelectionResult2->Text='Your selection is empty.';
+			$output->Text='Your selection is empty.';
 		else
-			$this->SelectionResult2->Text='Your selection is: '.$result;
+			$output->Text='Your selection is: '.$result;
+	}
+
+	public function buttonClicked($sender,$param)
+	{
+		$this->collectSelectionResult($this->CheckBoxList,$this->SelectionResult);
+	}
+
+	public function selectionChanged($sender,$param)
+	{
+		$this->collectSelectionResult($sender,$this->SelectionResult2);
 	}
+
+	public function DBCheckBoxList1Changed($sender,$param)
+	{
+		$this->collectSelectionResult($sender,$this->DBCheckBoxList1Result);
+	}
+
+	public function DBCheckBoxList2Changed($sender,$param)
+	{
+		$this->collectSelectionResult($sender,$this->DBCheckBoxList2Result);
+	}
+
+	public function DBCheckBoxList3Changed($sender,$param)
+	{
+		$this->collectSelectionResult($sender,$this->DBCheckBoxList3Result);
+	}
+
 }
 
 ?>
\ No newline at end of file
-- 
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