老大帮我看看这个棘手的问题
<img src="attachments/dvbbs/2006-5/2006539251958706.jpg" border="0" onload="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\';}" onmouseover="if(this.width>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\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-5/2006539251958706.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2006-5/2006539252733574.jpg" border="0" onload="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\';}" onmouseover="if(this.width>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\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-5/2006539252733574.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
两个case,一个信号来自内置的sine,一个来自文件,通过case切换,要求graph必须在case外边,因为有别的用。
问题就是选信号来自文件的时候,文件夹不断打开,该怎么解决呢? 打开文件应该有读指定文件夹的,你看一下它的HELP,一般打开都有一个选项可以选的,是打开存在的还是咋样,你得给他一个固定的默认路径,不然他就一直提示!给了就不提示了! <P>打开存在的文件,</P>
<P>如果给个默认的,那他就不会询问,直接就读了</P> 兄弟你不是就想要它不问吗?呵呵,看来我又理解错了!
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