我有这两个文件,我正在更新一个表,但是在 update.php 文件上我收到错误消息 Notice: Undefined index: pname , $pcode......$pname = $_POST["pname"];
这里我将 pname 值存储在 pname 变量中。但它显示错误
<address>
<div class="control-group">
<label class="control-label">Product Name:</label>
<div class="controls">
<input id="pname" name="pname" type="text" value="<?php echo $PName; ?>"
class="input-xlarge">
<p class="help-block"></p>
</div>
</div>
<div class="control-group">
<label class="control-label">Product Code:</label>
<div class="controls">
<input id="code" name="pcode" type="text" value="<?php echo $PCode; ?>"
class="input-xlarge">
</div>
</div>
<div class="control-group">
<label class="control-label">Product Price:</label>
<div class="controls">
<input id="price" name="pprice" type="text" value="<?php echo $PPrice; ?>"
class="input-xlarge">
</div>
</div>
<div class="control-group">
<label class="control-label">Availability:</label>
<div class="controls">
<select id="stock" name="stock" class="input-xlarge">
<option value="1" selected="selected">Available</option>
<option value="0">Not Available</option>
</select>
</div>
</div>
<div class="control-group">
<label class="control-label">Product Description:</label>
<div class="controls">
<textarea rows="4" cols="50" name="description" > <?php echo $PDescription; ?> </textarea>
</div>
</div>
<div class="control-group">
Picture 1 :
<div class="controls">
<input type="hidden" name="MAX_FILE_SIZE" value="3000000" />
<input type="file" name="pic1"
class="input-xlarge">
</div>
</div>
<div class="control-group">
Picture 2 :
<div class="controls">
<input type="hidden" name="MAX_FILE_SIZE" value="3000000" />
<input type="file" name="pic2"
class="input-xlarge">
</div>
</div>
<div class="control-group">
Picture 3 :
<div class="controls">
<input type="hidden" name="MAX_FILE_SIZE" value="3000000" />
<input type="file" name="pic3"
class="input-xlarge">
</div>
</div>
<div class="control-group">
<div class="controls">
<input type='hidden' name='id' value="<?php echo $ID; ?>"><br/>
<input type="submit" value="UPDATE" class="btn-large" />
</div>
</div>
</form>