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");string b = Request.QueryString("id1");
2.为按钮添加对话框
Button1.Attributes.Add("onclick","return confirm(‘确认?’)");button.attributes.add("onclick","if(confirm(‘are you sure……?’)){return true;}else{return false;}")
3.删除表格选定记录
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
4.删除表格记录警告
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
{ 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;}
}
5.点击表格行链接另一页
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{ //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 + "’);");}
双击表格连接到另一页
在itemDataBind事件中
if(e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem)
{ string OrderItemID =e.item.cells[1].Text;……
e.item.Attributes.Add("ondblclick", "location.href=‘……/ShippedGrid.aspx?id=" + OrderItemID + "’");}
双击表格打开新一页
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 + "’)");}
★特别注意:「?id=」 处不能为 「?id =」
6.表格超连接列传递参数
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=‘<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=‘<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
7.表格点击改变颜色
if (e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem)
{ e.Item.Attributes.Add("onclick","this.style.backgroundColor=‘#99cc00’;this.style.color=‘buttontext’;this.style.cursor=‘default’;");}
写在DataGrid的_ItemDataBound里
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}"
我觉得应该在itembound事件中
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))