关于一个datagrid的问题

Question

我需要将n个CheckBox添加到datagrid,用来显示记录中某些为true或者false的字段,我可以手动修改这些值来更新我的数据库.
拜求大虾帮忙`~

Answer 1

使用 TemplateColumn 列
在 ItemDataBound 事件中对控件进行赋值
DataGrid dgWorkloadList = (DataGrid)e.Item.FindControl("dgWorkloadList");

Answer 2

你去lovecherry.cnblogs.com上面看看lovecherry的datagrid系列文章

Answer 3

把这个字段值直接绑定CheckBox1.Checked属性

Answer 4

<asp:TemplateColumn HeaderText="类型1">
<ItemTemplate>
<center>
<asp:CheckBox ID="aaa" runat="server" Checked='<%# DataBinder.Eval(Container, "DataItem.kylx01").ToString() == 1.ToString()  %>'/>
</center>
</ItemTemplate>
</asp:TemplateColumn>
我已经将数据绑定到了CheckBok,但是当我修改了CheckBox时,怎么才能判断他是否已经被修改?

Answer 5

ItemDataBound事件可以获取CheckBox的值

Answer 6

foreach(DataGridItem di in this.DataGrid1.Items) 
            { 
                if(((CheckBox)di.FindControl("chkExport")).Checked==true) 
                { 
                    if(((TextBox)di.FindControl("txt_FirstName")).Text!=((Label)di.FindControl("lab_FirstName")).Text||((TextBox)di.FindControl("txt_LastName")).Text!=((Label)di.FindControl("lab_LastName")).Text)
                    {
                        Response.Write("记录号:"+this.DataGrid1.DataKeys[int.Parse(((HtmlInputHidden)di.FindControl("SelectedID")).Value)]+",FirstName:"+((TextBox)di.FindControl("txt_FirstName")).Text+",LastName:"+((TextBox)di.FindControl("txt_LastName")).Text+"<br>");
                    }
                    ((TextBox)di.FindControl("txt_FirstName")).Visible=false;
                    ((TextBox)di.FindControl("txt_LastName")).Visible=false;
                    ((Label)di.FindControl("lab_FirstName")).Visible=true;
                    ((Label)di.FindControl("lab_LastName")).Visible=true;
                    ((CheckBox)di.FindControl("chkExport")).Checked=false;
                }
            }
看下lovecherry的blog上面很详细啊！
http://lovecherry.cnblogs.com/archive/2005/05/15/155835.html
http://lovecherry.cnblogs.com/lovecherry/archive/2005/07/15/193477.html
http://lovecherry.cnblogs.com/archive/2005/10/18/257338.html

Answer 7

//更新命令事件
private void DG_UpdateCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
  string ID;
  ID = this.DGCalendar.DataKeys[e.Item.DataSetIndex].ToString();
  TableCellCollection cells = e.Item.Cells;  CheckBox chk = cells[2].FindControl("CheckBoxEditRemind") as CheckBox;
  //下面是你自己的更新代码
  ...
}