如果该dataGridView是跟数据库绑定的，则可以触发DataBindingComplete事件：
1
private void dataGridView1_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
2
{
3
if (this.dataGridView1.Rows.Count != 0)
4
{
5 for (int i = 0; i < this.dataGridView1.Rows.Count; )
6 {
7 this.dataGridView1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink;
8 i += 2;
9
}
10 }
11
}
如果没有绑定数据库，那么当dataGridView中的数据有所改变或显示的时候可以添加以下的代码：
1
if (this.dataGridView1.Rows.Count != 0)
2
{
3 for (int i = 0; i < this.dataGridView1.Rows.Count; )
4 {
5 this.dataGridView1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink;
6 i += 2;
7 }
8 }
9
申明：转帖，来自互联网。
private void dataGridView1_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
2
{ 3
if (this.dataGridView1.Rows.Count != 0) 4
{ 5
for (int i = 0; i < this.dataGridView1.Rows.Count; ) 6
{ 7
this.dataGridView1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink; 8
i += 2; 9
} 10
} 11
}
if (this.dataGridView1.Rows.Count != 0)
2
{ 3
for (int i = 0; i < this.dataGridView1.Rows.Count; ) 4
{ 5
this.dataGridView1.Rows[i].DefaultCellStyle.BackColor = System.Drawing.Color.Pink; 6
i += 2; 7
} 8
} 9
