내 프로그램에 문제가있어이 프로그램을 실행하면이 오류가 나타납니다. "DataBinding : 'System.Data.DataRowView'에 이름이 ' StudentName '. ", 어떻게 수정 될 수 있습니까 ??DataBinding : 'System.Data.DataRowView'오류
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolderSubMenu" Runat="Server">
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolderMainContent" Runat="Server">
<table>
<tr>
<td style="width:150px;">Courses</td>
<td style="width:20px">:</td>
<td>
<asp:DropDownList ID="DropDownListCourses" runat="server"></asp:DropDownList>
</td>
</tr>
<tr>
<td style="width:150px;"></td>
<td style="width:20px"></td>
<td>
<asp:Button ID="ButtonView" runat="server" Text="Veiw"
onclick="ButtonView_Click"/>
</td>
</tr>
</table>
<div style="padding-top:30px"></div>
<table>
<asp:Repeater ID="RepeaterDataVeiw" runat="server">
<HeaderTemplate>
<table>
<tr>
<td>Student Name</td>
<td>Course</td>
<td>Subject</td>
<td>Veiw</td>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%#Eval("StudentName")%></td>
<td><%#Eval("CourseName")%></td>
<td><%#Eval("SubjectName")%></td>
<td><a href="ListForum.aspx">Forum</a></td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr>
<td><%#Eval("StudentName")%></td>
<td><%#Eval("CourseName")%></td>
<td><%#Eval("SubjectName")%></td>
<td><a href="ListForum.aspx">Forum</a></td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
</table>
</asp:Content>
코드 숨김
public partial class Student_ListCourses : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (!IsPostBack)
{
System.Data.DataTable dt;
BusinessLayer.CoursesController oCourse = new BusinessLayer.CoursesController();
dt = oCourse.Select();
DropDownListCourses.DataSource = dt;
DropDownListCourses.DataValueField = "CourseID";
DropDownListCourses.DataTextField = "CourseName";
DropDownListCourses.DataBind();
}
}
}
protected void ButtonView_Click(object sender, EventArgs e)
{
try
{
System.Data.DataTable dt;
BusinessLayer.SubjectsController oCourse = new BusinessLayer.SubjectsController();
oCourse.CourseID = int.Parse(DropDownListCourses.SelectedValue);
dt = oCourse.Select();
RepeaterDataVeiw.DataSource = dt;
RepeaterDataVeiw.DataBind();
}
catch (Exception ex)
{ }
}
}
코드를 표시해야합니다. –
중간에 코드가 누락 된 것으로 보입니다. After asp : Content> – paqogomez
이제 완료되었습니다. – Rose