【winform与Flash交互】调用AxShockwaveFlash对象的GetVariable方法会使FSCommand事件提前结束？

Question

这种情况Switch语句不执行  ，因为先调用了GetVariable方法    private void FlashBox_FSCommand(object sender, AxShockwaveFlashObjects._IShockwaveFlashEvents_FSCommandEvent e)
        {
                             
           textBox1.Text = ((AxShockwaveFlash)sender).GetVariable(e.command) + " from Flash";
            
          //Switch不执行         
            switch (e.command)
            {
                case "_tu1": FlashInit(file1); break;
                case "_tu2": FlashInit(file2); break;
                default: break;            }
           textBox1.Text = ((AxShockwaveFlash)sender).GetVariable(e.command) + " from Flash";
           
        }
这种情况Switch执行    private void FlashBox_FSCommand(object sender, AxShockwaveFlashObjects._IShockwaveFlashEvents_FSCommandEvent e)
        {
                             
          // textBox1.Text = ((AxShockwaveFlash)sender).GetVariable(e.command) + " from Flash";
            
          //Switch执行         
            switch (e.command)
            {
                case "_tu1": FlashInit(file1); break;
                case "_tu2": FlashInit(file2); break;
                default: break;            }
           textBox1.Text = ((AxShockwaveFlash)sender).GetVariable(e.command) + " from Flash";
           
        }为什么调用AxShockwaveFlash对象的GetVariable方法会使FSCommand事件提前结束？

Answer 1

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