EPPlus改变细胞的边界颜色

Question

I'm trying to change the cell border color on a selected range. Couldn't find any other styles for cell borders other than for the weights of the borders as follows:

range.Style.Border.Top.Style = ExcelBorderStyle.Thin;
range.Style.Border.Left.Style = ExcelBorderStyle.Thin;
range.Style.Border.Right.Style = ExcelBorderStyle.Thin;
range.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;

Answer 1

If you want to sent border colors on different parts of the cells you can do it like this:

range.Style.Border.Top.Color.SetColor(Color.Red);
range.Style.Border.Bottom.Color.SetColor(Color.Green);
range.Style.Border.Left.Color.SetColor(Color.Blue);
range.Style.Border.Right.Color.SetColor(Color.Yellow);

SetColor can take any kind of System.Drawing.Color .

Answer 2

您可以使用此代码更改边框样式和颜色

range.Style.Border.BorderAround(ExcelBorderStyle.Medium, System.Drawing.Color.Blue);

Answer 3

            using (ExcelRange range = worksheet.Cells["A1:H1"])
            {
                range.Style.Font.Bold = true;
                range.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;
                range.Style.VerticalAlignment = ExcelVerticalAlignment.Center;
                range.Style.Fill.PatternType = ExcelFillStyle.Solid;
                range.Style.Fill.BackgroundColor.SetColor(Color.White);

                range.Style.Border.Top.Style = ExcelBorderStyle.Thin;
                range.Style.Border.Top.Color.SetColor(Color.Red);
                range.Style.Border.Left.Style = ExcelBorderStyle.Thin;
                range.Style.Border.Left.Color.SetColor(Color.Green);
                range.Style.Border.Right.Style = ExcelBorderStyle.Thin;
                range.Style.Border.Right.Color.SetColor(Color.Green);
                range.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
                range.Style.Border.Bottom.Color.SetColor(Color.Green);
            }