c# - 如何在devexpress XtraGrid中设置背景颜色

Question

我想设置devexpress winforms grid的背景色。

这是我调用的方法。

在表单加载时..

LoadCodes(); - returns a dataset which is used in gridView rowstyle method.

gridView1.RefreshData();

private void gridView1_RowStyle(object sender, RowStyleEventArgs e)
{
  string code=string.Empty;
  for (int i = 0; i <= ds.Tables[0].Rows.Count - 1; i++)
  {
    code = View.GetRowCellDisplayText(e.RowHandle, View.Columns["code"]);
    if (code.Trim() == ds.Tables[0].Rows[i]["code"].ToString().Trim())
    {
        e.Appearance.BackColor = Color.LightBlue;
        e.Appearance.BackColor2 = Color.WhiteSmoke;
    }
  }

}

我该如何处理这个问题，或者有其他方法可以处理这个问题吗？

Issue: The code doesn't throw any error, however i don't see rowsgetting the background color automatically, after the form is loaded,however when i click on any row of the grid (after the form is loaded, grid data is visible), then i get to see the background color.

Answer 1

您必须通过在 e.Appearance.Options 上设置它来告诉 DevExpress 哪些 Appearance 属性应该生效

在你的情况下 e.Appearance.Options.UseBackColor = true

详情请见:http://documentation.devexpress.com/#windowsforms/DevExpressUtilsAppearanceOptionsMembersTopicAll

注意:当您为 EvenRow 或 OddRow 定义样式时，您还必须设置 e.HighPriority(参见:http://documentation.devexpress.com/#windowsforms/DevExpressXtraGridViewsGridRowStyleEventArgs_HighPrioritytopic)