可以';t在数据网格ASP.NET中获取复选框值
本文关键字:NET ASP 获取 复选框 网格 数据网 数据 可以 | 更新日期: 2023-09-27 18:25:50
我有一个DataGrid,它有用于选择特定用户的复选框。当单击"确定"按钮时,我应该得到复选框的状态,如果选中,则得到行的ID。我到达了复选框,但值总是Checked=false,当然,即使我选中了复选框。代码如下:
.aspx
<Columns>
<asp:TemplateColumn HeaderText="Odabir">
<ItemTemplate>
<asp:CheckBox ID="chkVjezba" runat="server" Enabled="true"/>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn HeaderText="Vježba" DataField="Naziv"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Broj serija">
<ItemTemplate>
<asp:TextBox ID="brojSerija" runat="server" Width="20px"></asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Ocjena 6">
<ItemTemplate>
<asp:TextBox ID="ocjena6" runat="server" Width="20px"></asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Ocjena 7">
<ItemTemplate>
<asp:TextBox ID="ocjena7" runat="server" Width="20px"></asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Ocjena 8">
<ItemTemplate>
<asp:TextBox ID="ocjena8" runat="server" Width="20px"></asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Ocjena 9">
<ItemTemplate>
<asp:TextBox ID="ocjena9" runat="server" Width="20px"></asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Ocjena 10">
<ItemTemplate>
<asp:TextBox ID="ocjena10" runat="server" Width="20px"></asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>
我的.cs代码文件:
foreach (DataGridItem row in vjezbeGrid.Items)
{
if (((CheckBox)row.Cells[0].FindControl("chkVjezba")).Checked)
{
//something
}
}
谢谢。
您可以在每次回发时进行数据绑定。请确保仅在以下情况下进行数据绑定!Page.IsPostBack.
像这样尝试
foreach (DataGridItem row in vjezbeGrid.Items)
{
if (row.ItemType == ListItemType.Item)
{
CheckBox chkVjezba = (CheckBox)row.FindControl("chkVjezba");
if (chkVjezba.Checked)
{
//something
}
}
}