Question

我想基于它在db上的值来突出显示gridview行。有一个列名checkout。如果列为NULL，则行的背景颜色为红色。如果它有值，则背景颜色为蓝色。到目前为止，这是我尝试过的。谢谢你提前

Sub barapp_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs)

    If e.Row.RowType = DataControlRowType.DataRow Then

        If e.Row.DataItem("CheckOut") Is Nothing Then


            e.Row.BackColor = Drawing.Color.Red
        End If

    End If

Answer 1

试试这个。我不知道VB的确切语法，但我希望这能指导你。

Sub barapp_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs)

If e.Row.RowType = DataControlRowType.DataRow Then

   Dim rowView = (DataRowView)e.Row.DataItem;
   Dim CheckOut = rowView["CheckOut"].ToString();

    If CheckOut Is Nothing Then
        e.Row.BackColor = Drawing.Color.Red

    End If

End If

根据列值为空，突出显示gridview行

1 个答案: