（DataGridView中+绑定）如何彩线根据对象的绑定？ [英] (DataGridView + Binding)How to color line depending of the object binded?

问题描述

我想补充一个背景色为根据绑定的对象的属性的特定行。

I would like to add a backcolor for specific line depending of a Property of the object binded.

该解决方案我已经（和它的作品）是使用事件 DataBindingComplete ，但我不认为这是最好的解决办法。

The solution I have (and it works) is to use the Event DataBindingComplete but I do not think it's the best solution.

下面是事件：

    private void myGrid_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
    {

        for (int i = 0; i < this.myGrid.Rows.Count; i++)
        {
            if((this.myGrid.Rows[i].DataBoundItem as MyObject).Special)
            {
                this.myGrid.Rows[i].DefaultCellStyle.BackColor = Color.FromArgb(240, 128, 128);
            }
        }
    }

任何其他选项，这将是更好的？

Any other option that would be better?

推荐答案

您还可以附加一个事件处理程序RowPostPaint：

You can also attach an event handler to RowPostPaint:

dataGridView1.RowPostPaint += OnRowPostPaint;

void OnRowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
{
    MyObject value = (MyObject) dataGridView1.Rows[e.RowIndex].DataBoundItem;
    DataGridViewCellStyle style = dataGridView1.Rows[e.RowIndex].DefaultCellStyle;

    // Do whatever you want with style and value
    ....
}

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