How can I solve this problem when it comes to customizing my DataGridView ? Try modifying default styles, the styles of each Row , and Header , but still appear the same.
Any comments that can help are welcome. Pura Vida from Costa Rica!
Remember to assign the property EnableHeadersVisualStyles to apply the styles
dataGridView1.EnableHeadersVisualStyles = false;
then you change the style
DataGridViewCellStyle style = dataGridView1.ColumnHeadersDefaultCellStyle;
style.Font = new Font("Arial", 8.5F, GraphicsUnit.Pixel);