1.下面这个是UserControl1中的Load事件的代码:private void UserControl1_Load(object sender, EventArgs e)
{
DataTable dt=new DataTable();
dt.Columns.Add("test");
for (int i = 0; i < 6; i++)
{
DataRow dataRow=dt.NewRow();
dataRow["test"] = "test";
dt.Rows.Add(dataRow);
} dataGridView1.DataSource = dt; for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
if (i % 2 == 0)
{
dataGridView1.Rows[i].DefaultCellStyle.BackColor = Color.Red;
}
else
{
dataGridView1.Rows[i].DefaultCellStyle.BackColor = Color.RoyalBlue;
}
} }
2.引用UserControl1控件的Form
加载的用户控件没有背景色,只剩下20分了,请帮忙看看,谢谢!
{
DataTable dt=new DataTable();
dt.Columns.Add("test");
for (int i = 0; i < 6; i++)
{
DataRow dataRow=dt.NewRow();
dataRow["test"] = "test";
dt.Rows.Add(dataRow);
} dataGridView1.DataSource = dt; for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
if (i % 2 == 0)
{
dataGridView1.Rows[i].DefaultCellStyle.BackColor = Color.Red;
}
else
{
dataGridView1.Rows[i].DefaultCellStyle.BackColor = Color.RoyalBlue;
}
} }
2.引用UserControl1控件的Form
加载的用户控件没有背景色,只剩下20分了,请帮忙看看,谢谢!
dataGridView1.RowsDefaultCellStyle.BackColor = Color.Red;
dataGridView1.AlternatingRowsDefaultCellStyle.BackColor = Color.RoyalBlue;
{
var i = e.RowIndex;
if (i % 2 == 0)
{
dataGridView1.Rows[i].DefaultCellStyle.BackColor = Color.Red;
}
else
{
dataGridView1.Rows[i].DefaultCellStyle.BackColor = Color.RoyalBlue;
}
}
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