(DataGridView中+绑定)如何彩线根据对象的绑定?绑定、对象、根据、DataGridView

2023-09-05 02:59:16 作者:自欺欺人

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
    ....
}