c# - Change color of a cell of a datagridview inside a tabpanel -


i got tabcontrol 2 tabpanels inside. tabpanels contains datagridview , i'm trying change color of cell. if change color of first datagrid contained in first tabpanel works. if same other tabpanel code didn't nothing.

 dgvinthefirsttabpanel.rows[0].cells[6].style.backcolor = color.yellow; 

this work fine, but...

dgvinthesecondtabpanel.rows[0].cells[6].style.backcolor = color.yellow; 

this didn't work, think problem change of tab panel active.

i solve problem, exist bug don't recognize tabs if didn't click inside 1 of them. solve can in load of form. in way can modify objects contain in others tab.

private void main_load(object sender, eventargs e)     {     //scan tabs                 tabcontrol1.selectedtab = tabcontrol1.tabpages[1];                 tabcontrol1.selectedtab = tabcontrol1.tabpages[2];                 tabcontrol1.selectedtab = tabcontrol1.tabpages[0];     ...     }      best regards 

then can modify color of cell or property of datagrid.


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