The use of DataGrid,

evening

Click a row in one DataGrid and display its corresponding data in another DataGrid

kylin1023

kylin1023

Suggestion: take a look. Master-slave table representation in .NET

burtmao

You just write the event in DataGrid1_SelectedIndexChange () and it will show another DataGrid

shenmue024

Simpler

Put an iframe. Used to display detailed information

private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item
||e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Attributes.Add("onclick","document.frames['aa'].location.href='b.aspx?id="+this.DataGrid1.DataKeys[e.Item.ItemIndex].ToString( )+"'");
}
}

evening

shenmue024
e.Item.Attributes.Add("onclick","document.frames['aa'].location.href='b.aspx?id="+this.DataGrid1.DataKeys[e.Item.ItemIndex].ToString( )+"'"); I don’t understand here either

ghjwow

DataGrid1_ItemDataBound event dynamically spell DATATABLE, just bind to the DataGrid below

wolfking

DataGrid1_SelectedIndexChange() event does not support DataGrid1.DataKeys[e.Item.ItemIndex].ToString(), so it won’t work

coco_luoke

private void dg_data_ItemDataBound(object sender, DataGridItemEventArgs e)
{
if(e.Item.ItemIndex<0) return;
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
DataRowView drv = (DataRowView)e.Item.DataItem;
ID=drv["faci_code"].ToString();
e.Item.Attributes.Add("onmouseover","currentcolor=this.style.backgroundColor;this.style.backgroundColor='C2F8F8'");
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=currentcolor");
To
e.Item.Attributes.Add("onclick","window.open('reservation_faci_updDel.aspx?faci_code="+ID+"&code="+Request.QueryString["code"]+"','_self')") ;
// e.Item.Attributes.Add("onclick","window.open()");
}

}

This is the first datagrid response event

紫玉光

You can use ajax to do it. . .
To keep it simple, just use two datagrids. . .