c＃Datagridview单元格不接受货币格式更改

Question

I am trying to change the format of a cell in a datagridview using the following code.

        this.dataGridView[2, 1].ValueType = typeof(decimal);
        this.dataGridView[2, 1].Value = 500;
        this.dataGridView[2, 1].Style.BackColor = System.Drawing.Color.OrangeRed;
        this.dataGridView[2, 1].Style.Format = "c";

The colour of the cell changes but it doesnt not show in currency format.

Anyone know why?

Answer 1

Are you ensuring that the value assigned to .Value is numeric? (ie not a string)

Answer 2

In the examples I've seen, the "c" format is lowercased. You may not need the "2" either.