>
>
> Hello everybody,
> I want to do a master detail web form.
> I've made a datagrid as a master and put a datalist below which will show
> up
> the details information. I choose a datalist for the details informations
> because, I have many columns and don't want to have it display as a row.
>
> I've got the following line in error :
> DataGrid1.SelectedItem = e.Item.ItemIndex
> Saying :
> Property or indexer 'System.Web.UI.WebControls.DataGrid.SelectedItem'
> cannot
> be assigned to -- it is read only
>
> Why it says it is read only, the column is not in readonly.
>
> Thanks in advance !!
> Esperanza
> New to .net
>
> Here is my code :
> //==============================================
> private void Page_Load(object sender, System.EventArgs e)
>  {
> DataGrid1.DataSource = dataViewGPPL;
>  DataGrid1.DataKeyField = "GLNOCLI";
>  DataGrid1.DataBind();
> }
> //============================================
>
>
> //==========================================================================
> ========
> private void DataGrid1_ItemCommand(object source,
> System.Web.UI.WebControls.DataGridCommandEventArgs e)
>  {
>   DataGrid1.SelectedItem = e.Item.ItemIndex;
>   int intPrimaryKey = (int)DataGrid1.DataKeys[e.Item.ItemIndex];
>   this.sqlDataAdapResultatsHys.SelectCommand.Parameters["@NoClient"].Value
> = intPrimaryKey;
>   DetailsDataList.DataSource = dataSetResultatsHys;
>   DetailsDataList.DataBind();
>  }
> //==========================================================================
> ========
>
>