)Container.DataItem)[“字段名”]%>或 ...要格式化则: 非常实用的，这样能够在前台页面做好多事情了。...绑定到DataSet、DataTable时: <%#((System.Data.DataRowView...假设你的数据源是DataTable，则这个数据项的类型实际是DataRowView。
先认识几个概念： dgv单元格：DataGridViewCell dgv行：DataGridViewRow dgv行的源行：DataRowView。...而dv又是根据dt来的，所以dv背后又对应一个dt，所以DataRowView背后也对应一个DataRow，可通过DataRowView.Row获得该DataRow。...简单表示就是，DataGridViewRow（访问DataBoundItem属性）→DataRowView（访问Row属性）→DataRow dgv有单元格的概念和实体类（DataGridViewCell...），但dt和dv没有，后者只到行这一级，虽然可以通过DataRow[x]或DataRowView[x]访问单元格的值，但在类层级上并不存在DataCell这样的表示单元格的实体类，也就是dt和dv的编辑...DataRow的EndEdit()也能达到同样目的 //(dgv.CurrentRow.DataBoundItem as DataRowView).Row.EndEdit();
常见的三种数据源以及其e.Item.DataItem的转换方法： //使用DataSet和DataTable绑定数据源时 DataRowView view = (DataRowView)e.Item.DataItem...e.Item.FindControl("rptMedicine"); //找到父级Repeater关联的数据项 //System.Data.DataRowView... rowv = (System.Data.DataRowView)e.Item.DataItem; //提取分类ID //int PrescriptionId
ListItemType.AlternatingItem)) { //string classname = ((Button)e.Item.FindControl(“gDel”)).Text; DataRowView...drv = (DataRowView)e.Item.DataItem; Repeater rptProductList = (Repeater)e.Item.FindControl(“IndexGoodsImgs...ListItemType.AlternatingItem)) { //string classname = ((Button)e.Item.FindControl(“gDel”)).Text; DataRowView...drv = (DataRowView)e.Item.DataItem; Image image = (Image)e.Item.FindControl(“goodsImg”);
sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { DataRowView...dr = e.Row.DataItem as DataRowView; num += Convert.ToInt32(dr.Row["first"]); } else
ItemDataBound里绑定数据 DataRowView drv = (DataRowView)e.Item.DataItem; int Uid = (int)drv[“UserID”];
= (Repeater) e.Item.FindControl( “ rptProduct “ ); // 找到分类Repeater关联的数据项 DataRowView...rowv = (DataRowView)e.Item.DataItem; // 提取分类ID int CategorieId = Convert.ToInt32...GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { DataRowView...rowv = (DataRowView)e.Row.DataItem; Label lblCareer = (Label)e.Row.FindControl
Repeater rep = e.Item.FindControl("rpquestionlist") as Repeater;//找到里层的repeater对象 DataRowView...rowv = (DataRowView)e.Item.DataItem;//找到分类Repeater关联的数据项 int typeid = Convert.ToInt32(rowv
EnableViewState="false"> 在 [] 访问了网页： 浏览器信息是：
e.Item.FindControl( “ rpquestionlist “ ) as Repeater; // 找到里层的repeater对象 DataRowView...rowv = (DataRowView)e.Item.DataItem; // 找到分类Repeater关联的数据项 int typeid = Convert.ToInt32
很有用的，这样可以在前台页面做好多事情了。...如果你的数据源是DataTable，则这个数据项的类型实际是DataRowView。...)Container.DataItem)["字段名"] %> 的性能最好。
e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { DataRowView...rv = (DataRowView)e.Item.DataItem; // 获取第四列的值 Int32 nUnitsInStock = Convert.ToInt32(rv.Row.ItemArray
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) { System.Data.DataRowView...drv; drv = (System.Data.DataRowView)e.Row.DataItem; if (e.Row.RowType == DataControlRowType.DataRow
Repeater rptProduct = (Repeater) e.Item.FindControl("rptProduct"); //找到分类Repeater关联的数据项 DataRowView...rowv = (DataRowView)e.Item.DataItem; //提取分类ID int CategorieId = Convert.ToInt32(rowv
ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { DataRowView...drv = (DataRowView)e.Item.DataItem; string state = drv.Row.ItemArray[4].ToString();
Repeater rpt = e.Item.FindControl( “ repeater2 “ ) as Repeater; DataRowView...rowv = (DataRowView)e.Item.DataItem; int pid = Convert.ToInt32(rowv[ “ CATEGORY_ID “
dgvBook.SelectedRows.Count;i++) { dr = (dgvBook.SelectedRows[i].DataBoundItem as DataRowView...dgvReader.SelectedRows.Count; j++) { ds = (dgvReader.SelectedRows[j].DataBoundItem as DataRowView
e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { DataRowView...drv = (DataRowView)e.Item.DataItem; //设置每一行的序号 int num = e.Item.ItemIndex +
Repeater rep = e.Item.FindControl("Repeater2") as Repeater;//找到里层的repeater对象 DataRowView...rowv = (DataRowView)e.Item.DataItem;//找到分类Repeater关联的数据项 int typeid = Convert.ToInt32
Repeater ID="Rpt" runat="server"> '> ' class='css_Tree' onclick="treeClick...)" onmouseover="treeOver(this)" onmouseout="treeOut(this)"> <%# (Container.DataItem as DataRowView
领取专属 10元无门槛券
手把手带您无忧上云
云服务器
ICP备案
对象存储
即时通信 IM
实时音视频
