在DataGridView中更改Button的颜色 [英] Change color of Button in DataGridView

问题描述

我已经在这个问题的答案上下搜寻。这篇文章的答案为：更改DataGridView Cell中按钮的颜色不能回答我的问题，因为它涉及字体。

I have searched high and low for an answer to this question.The answer on this post: Change Color of Button in DataGridView Cell does not answer my question as it regards font.

我尝试了以下操作：

DataGridViewRow r = dataGridView.Rows[0];
r.Cells[1].Style.BackColor = Color.Red;

我也尝试过：

DataGridViewButtonColumn btnCOl = new DataGridViewButtonColumn();
btnCOl.FlatStyle = FlatStyle.Popup;
DataGridViewRow r = dataGridView.Rows[0];
r.Cells[1].Style = new DataGridViewCellStyle { BackColor = Color.LightBlue };

仍然无济于事。

I还注释掉了这一行：

I also commented out this line:

// Application.EnableVisualStyles();

如果有人知道如何更改菜单中单个按钮的背景颜色DataGridViewButtonColumn ，请提供帮助。

If there is anyone who knows how to change the background color of a single button in a DataGridViewButtonColumn, please help.

编辑：
我想为列中的单元格设置不同的颜色，例如有些将是红色，而另一些将是绿色。我不想为整个列设置颜色。

I want to set different colors for the cells in the column e.g. some will be red while others will be green. I don't want to set the color for the whole column.

推荐答案

尝试一下

DataGridViewButtonCell bc = new DataGridViewButtonCell();
bc.FlatStyle = FlatStyle.Flat;
bc.Style.BackColor = Color.AliceBlue;

您可以将此单元格分配给所需的行

You can than assign this cell to the row you need

这是一个带有 DataGridView dgvSample 的小例子，

Here is a small example with a DataGridView dgvSample Already inserted in form

for (int i = 0; i <= 10; i++)
{
    DataGridViewRow fr = new DataGridViewRow();
    fr.CreateCells(dgvSample);

    DataGridViewButtonCell bc = new DataGridViewButtonCell();
    bc.FlatStyle = FlatStyle.Flat;

    if (i % 2 == 0)
    {
        bc.Style.BackColor = Color.Red;
    }   
    else
    {
        bc.Style.BackColor = Color.Green;
    }

    fr.Cells[0] = bc;
    dgvSample.Rows.Add(fr);
}

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