asp.net - asp.net Editable GridView - 设置标题文本颜色

Question

在 asp.net 可编辑的 gridview 中，我的标题文本为“FieldName *”。因为我允许用户输入数据并且数据是强制性的。

我可以在标题中将 FieldName 设置为蓝色，将 * 设置为红色吗？如果是的话..怎么样？

Answer 1

您可以将 HTML 代码插入HeaderText到FieldName.

像这样

HeaderText="<font color="blue">FieldName </font><font color="red">*</font>"

该页面将解释 HTML 代码并按照您的需要显示它。但是您可能必须HtmlEncode为您设置属性BoundField以强制页面解释 HTML 代码。

Answer 2

你可以用这段代码做点什么。

     Protected Sub gvName_RowCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvIndexing.RowCreated
    If e.Row.RowType = DataControlRowType.Header Then
        Dim oGridView As GridView = CType(sender, GridView)
        Dim oGridViewRow As GridViewRow = New GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Insert)
        Dim oTableCell As TableCell = New TableCell()

        oTableCell.Text = "Header Value"
        oTableCell.CssClass = "GridViewHeaderCSSClass"
        oTableCell.ColumnSpan = 2
        oGridViewRow.Cells.Add(oTableCell)
        oGridView.Controls(0).Controls.AddAt(0, oGridViewRow)
    Else
        Dim oGridView As GridView = CType(sender, GridView)
        oGridView.ShowHeader = False
    End If
End Sub