DEV GridView How to capture row double-click events

private void Viewhtlb_mousedown (object sender, MouseEventArgs e)  
       {  
           if (E.button = = MouseButtons.Left && E.clicks = = 2)//Determine if the mouse is double-clicked with the  
               DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo ghi = Viewhtlb.calchitinfo (New Point (e.x, e.y));  
               if (Ghi. Inrow)  //judge whether the cursor is    
               in  
                   the row {MessageBox.Show ("already double-clicked!"). ");  
               }  
           }    
       }

Add the location of the modification method:

Then the method and

private void Grid1_doubleclick (object sender, EventArgs e)

What difference does it have?

The Grid1_doubleclick (object sender, EventArgs e) function captures the entire grid's double-click event, not just the list row event, for example: you double-click the header, the white space below the list to display the data, and it triggers the grid1_ The DoubleClick (object sender, EventArgs e) function, while the Viewhtlb_mousedown (object sender, MouseEventArgs e) function is not activated at this time.

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