c# - Adding button column to DataGridView but it won't show -

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i'm adding button column databound datagridview. column gets created, , button clickable, doesn't show. kinda hard explain i'm posting screenshot below.

here's code

        private void loaddatagridview()         {             dgvclients.datasource = null;             dgvclients.datasource = clients;              datagridviewbuttoncolumn btndelete = new datagridviewbuttoncolumn();             btndelete.name = "btndelete";             btndelete.text = "delete";             btndelete.headertext = "delete";             dgvclients.columns.add(btndelete);              //set column sizes. total width of dgv w/o scrollbar 544             dgvclients.columns[0].width = 100;             dgvclients.columns[1].width = 344;             dgvclients.columns[2].width = 100;             dgvclients.columns[3].width = 100;               dgvclients.show();             dgvclients.clearselection();         }

screenshot:

screenshot

you need when define button's properties.

btndelete.usecolumntextforbuttonvalue = true;

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