我正在尝试通过单击按钮清除表单,这就是我现在所在的位置:
ContentPlaceHolder mpContentPlaceHolder;
mpContentPlaceHolder =
(ContentPlaceHolder)Master.FindControl("ContentPlaceHolder1");
foreach (Control ctrl in mpContentPlaceHolder.Controls)
{
lblMessageX.Text = ctrl.ToString();
if (ctrl is TextBox)
((TextBox)ctrl).Text = string.Empty;
else if (ctrl is DropDownList)
((DropDownList)ctrl).ClearSelection();
}
它只循环一次,并找到: System.Web.UI.LiteralControl
是不是在正确的地方搜索?
我的模型看起来像:
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<asp:Accordion
ID="Accordion1"
CssClass="accordion"
HeaderCssClass="accordionHeader"
HeaderSelectedCssClass="accordionHeaderSelected"
ContentCssClass="accordionContent"
runat="server">
<Panes >
<asp:AccordionPane runat="server" >
<asp:DropDownList ID="ddlOrg" runat="server" AutoPostBack="true" CssClass="myinputstyle"
OnSelectedIndexChanged="ddlOrg_SelectedIndexChanged" />
<asp:TextBox ID="txtCase" runat="server" CssClass="myinputstyleS" MaxLength="8" />
//and so on and so forth