浅谈WebForm中DataGrid的ItemDataBound事件

作者:未知 时间:2005-07-27 21:40 出处:优快云 责编:chinaitpower

摘要：浅谈WebForm中DataGrid的ItemDataBound事件

当项被数据绑定到 DataGrid 控件后，将引发 ItemDataBound 事件。此事件提供了在客户端显示数据项之前访问该数据项的最后机会。利用DataGrid的ItemDataBound事件，我们可以轻松实现一些实用的功能。office:office" /> chinaitpower.comQAlKY   chinaitpower.comQAlKY private void DataGrid1_ItemDataBound(object sender, DataGridItemEventArgs e) chinaitpower.comQAlKY { chinaitpower.comQAlKY     if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) chinaitpower.comQAlKY     { chinaitpower.comQAlKY         DataRowView drv = (DataRowView)e.Item.DataItem; chinaitpower.comQAlKY   chinaitpower.comQAlKY         //设置每一行的序号 chinaitpower.comQAlKY         int num = e.Item.ItemIndex + 1; chinaitpower.comQAlKY         e.Item.Cells[0].Text = num.ToString(); chinaitpower.comQAlKY   chinaitpower.comQAlKY         //“性别”字段在数据库中是以“office:smarttags" /> 0 ” 和“ 1 ” 存储的，现在以“男”和“女”展现给用户 chinaitpower.comQAlKY         int sex = Convert.ToInt32(drv["FSex"]); chinaitpower.comQAlKY         e.Item.Cells[2].Text = (sex == 0 ? "男" : "女"); chinaitpower.comQAlKY   chinaitpower.comQAlKY         //将“婚否”字段绑定到 CheckBox chinaitpower.comQAlKY         int married = Convert.ToInt32(drv["FMarried"]); chinaitpower.comQAlKY         CheckBox chk = (CheckBox)e.Item.FindControl("CheckBox1"); chinaitpower.comQAlKY         chk.Checked = (married == 0 ? false : true); chinaitpower.comQAlKY     } chinaitpower.comQAlKY } chinaitpower.comQAlKY   chinaitpower.comQAlKY   chinaitpower.comQAlKY 效果如下图所示： chinaitpower.comQAlKY chinaitpower.comQAlKY