昨天在论坛上看到有人问起网格的使用，就想做一个网格教程，CD方面的网格教程不多，但基本原理和AI的大同小异，利用网格可以表现细腻柔和的效果，
CorelDRAW超可爱的笔筒
。由于我的时间有限，只能做个简单的例子，昨天晚上熬了个通宵，画了这个东西并做了这个教程，如果大家觉得对你有帮助，就顶一下。网格工具有人认为是个出力不讨好的工具，其实每个工具都有自己的特点，将各种工具和效果结合起来用，不仅可以发挥每个工具的长处，而且可以达到事半功倍的效果。
好了，废话少说，先来说一下网格工具的特点：
1、添加网格数量要适当，网格的增多虽然可以将色彩表现的更丰富、效果更细腻，但也会增加自己的工作量和内存的消耗。
2、颜色转折明显的地方，网格的间距要小些；柔和的地方网格可以疏一些。
3、我一般在添加网格后，全选中节点，修改成平滑节点，来避免颜色的过渡生硬。
先来看下效果图：
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下面开始教程的学习：
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screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" title="点击小图看大图" height="895" alt="Click here to open new windowCTRL+Mouse wheel to zoom in/out" src="http://img2.shangxueba.com/img/dnzg/20140918/11/2DAC214DB8BAA698BA0AE5D6AA0D6876.jpg" width="700" nload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" border="0" resized="true" />
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" title="点击小图看大图" height="895" alt="" src="http://img2.shangxueba.com/img/dnzg/20140918/11/F1E3B55BE21FB0AD604CDF508CB29A5C.jpg" width="700" nload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" border="0" pop="Click here to open new windowCTRL+Mouse wheel to zoom in/out" resized="true" />