trying image upload???

i have table in Mysql tbl_image(id(int) , ,image(varchar))

created model and crude for it .

trying to upload an image in a location D:\xampp\htdocs\wikiwin\images from another location

on browser navigating to http://localhost/wik...image/view&id=1

it gives me browse option but how to upload at location after giving image path ----"or how it will upload…No button is there for this".

for this i tried like that:

In Model file--------------

public function rules()

	{

		// NOTE: you should only define rules for those attributes that

		// will receive user inputs.

		return array(

			array('image', 'required'),

			array('image', 'length', 'max'=>300),

			// The following rule is used by search().

			// Please remove those attributes that should not be searched.

			array('ID, image', 'safe', 'on'=>'search'),

			array('image', 'file', 'types'=>'jpg, gif, png'),

		);

in controller file----------------

public function actionCreate()

{


	$model=new Image;





	// Uncomment the following line if AJAX validation is needed


	// $this->performAjaxValidation($model);





	if(isset($_POST['Image']))


	{


		$model->attributes=$_POST['Image'];


		$model->image=CUploadedFile::getInstance($model,'image');


		if($model->save())


		$model->image->saveAs(Yii::app()->basePath . '/D:\xampp\htdocs\wikiwin\images' . $model->image);


		//$model->image->saveAs('D:\xampp\htdocs\wikiwin\images');


			$this->redirect(array('view','id'=>$model->ID));


	}





	$this->render('create',array(


		'model'=>$model,


	));

in correspondig view.php file--------

[b]

[/b]

<?php echo CHtml::form(’’,‘post’,array(‘enctype’=>‘multipart/form-data’)); ?>

…

<?php echo CHtml::activeFileField($model, ‘image’); ?>

…

<?php echo CHtml::endForm(); ?>

Is your submit button just commented out?

If not, make sure you add:

<?php echo CHtml::submitButton('Submit'); ?>

before closing out your form.