2 files changed, 80 insertions, 0 deletions
diff --git a/demos/quickstart/protected/pages/Controls/Samples/TDataGrid/Sample6.page b/demos/quickstart/protected/pages/Controls/Samples/TDataGrid/Sample6.page
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index 00000000..c8a8c9a2
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+++ b/demos/quickstart/protected/pages/Controls/Samples/TDataGrid/Sample6.page
@@ -0,0 +1,24 @@
+<com:TContent ID="body">
+
+<h1>TDataGrid Sample 6</h1>
+<h2>Custom Paging</h2>
+
+<com:TDataGrid
+	ID="DataGrid"
+	AllowPaging="true"
+	AllowCustomPaging="true"
+	VirtualItemCount="19"
+	PageSize="5"
+	PagerStyle.Mode="Numeric"
+	PagerStyle.HorizontalAlign="Right"
+	Width="500px"
+	CellPadding="2"
+	HeaderStyle.BackColor="black"
+	HeaderStyle.ForeColor="white"
+	ItemStyle.BackColor="#BFCFFF"
+	ItemStyle.Font.Italic="true"
+	AlternatingItemStyle.BackColor="#E6ECFF"
+	OnPageIndexChanged="changePage"
+	/>
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/quickstart/protected/pages/Controls/Samples/TDataGrid/Sample6.php b/demos/quickstart/protected/pages/Controls/Samples/TDataGrid/Sample6.php
new file mode 100644
index 00000000..90e3f7fe
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+++ b/demos/quickstart/protected/pages/Controls/Samples/TDataGrid/Sample6.php
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+<?php
+
+Prado::using('Application.pages.Controls.Samples.TDataGrid.Sample1');
+
+class Sample6 extends Sample1
+{
+	/**
+	 * Returns a subset of data.
+	 * In MySQL database, this can be replaced by LIMIT clause
+	 * in an SQL select statement.
+	 * @param integer the starting index of the row
+	 * @param integer number of rows to be returned
+	 * @return array subset of data
+	 */
+	protected function getDataRows($offset,$rows)
+	{
+		$data=$this->getData();
+		$page=array();
+		for($i=0;$i<$rows;++$i)
+		{
+			if($offset+$i<$this->getRowCount())
+				$page[$i]=$data[$offset+$i];
+		}
+		return $page;
+	}
+
+	/**
+	 * Returns total number of data rows.
+	 * In real DB applications, this may be replaced by an SQL select
+	 * query with count().
+	 * @return integer total number of data rows
+	 */
+	protected function getRowCount()
+	{
+		return 19;
+	}
+
+	public function onLoad($param)
+	{
+		if(!$this->IsPostBack)
+		{
+			$this->DataGrid->DataSource=$this->getDataRows(0,$this->DataGrid->PageSize);
+			$this->DataGrid->dataBind();
+		}
+	}
+
+	public function changePage($sender,$param)
+	{
+		$this->DataGrid->CurrentPageIndex=$param->NewPageIndex;
+		$offset=$param->NewPageIndex*$this->DataGrid->PageSize;
+		$this->DataGrid->DataSource=$this->getDataRows($offset,$this->DataGrid->PageSize);
+		$this->DataGrid->dataBind();
+	}
+}
+
+?>
+\ No newline at end of file