1. 打开新的窗口并传送参数:
传送参数:
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
接收参数: string a = Request.QueryString("id"); 2.为按钮添加对话框
string b = Request.QueryString("id1"); Button1.Attributes.Add("onclick","return confirm(’确认?’)"); 3.删除表格选定记录
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; 4.删除表格记录警告
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) 5.点击表格行链接另一页
{
switch(e.Item.ItemType)
{
case ListItemType.Item :
case ListItemType.AlternatingItem :
case ListItemType.EditItem:
TableCell myTableCell;
myTableCell = e.Item.Cells[14];
LinkButton myDeleteButton ;
myDeleteButton = (LinkButton)myTableCell.Controls[0];
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
break;
default:
break;
}
} private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) 双击表格连接到另一页
{
//点击表格打开
if (e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem)
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
}
在itemDataBind事件中 if(e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem) 双击表格打开新一页
{
string OrderItemID =e.item.cells[1].Text;
...
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
}
if(e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem)
{
string OrderItemID =e.item.cells[1].Text;
...
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
}
6.表格超连接列传递参数<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ 7.表格点击改变颜色
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> if (e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem) 写在DataGrid的_ItemDataBound里
{
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
this.style.color=’buttontext’;this.style.cursor=’default’;");
} if (e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
this.style.color=’buttontext’;this.style.cursor=’default’;");
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
}
8.关于日期格式
日期格式设定
DataFormatString="{0:yyyy-MM-dd}"
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