Dear All..
I am using ultraweb 9.2 version... i am binding my grid manually. i dont want to display first column in my grid.
Below am giving my code so plz suggest me where i went wrong..
protected void Page_Load(object sender, EventArgs e)
{
BindGrid();
}
protected void WebHierarchicalDataGrid1_InitializeRow(object sender, Infragistics.Web.UI.GridControls.RowEventArgs e)
// don't show the arrow for the last level
if (((ContainerGridRecord)e.Row).Level < 2)
((ContainerGridRecord)e.Row).IsEmptyParent = true;
protected void WebHierarchicalDataGrid1_RowIslandsPopulating(object sender, Infragistics.Web.UI.GridControls.ContainerRowCancelEventArgs e)
//Cancel the default automatic load on demand operation
e.Cancel = true;
switch (e.Row.Level)
case 0:
BindSecondLevel(e);
break;
case 1:
BindThirdLevel(e);
protected void WebHierarchicalDataGrid1_PreRender(object sender, EventArgs e)
if (!IsPostBack)
foreach (ContainerGridRecord row in WebHierarchicalDataGrid1.GridView.Rows)
row.IsEmptyParent = true;
private void BindGrid()
try
DataSet ds = new DataSet();
if (Session["user"] != null)
ds = new ComplianceReportBO().GetFrameWorkNames();
List<Sample> list = new List<Sample>();
foreach (DataRow dr in ds.Tables[0].Rows)
list.Add(new Sample { FrameworkName = dr.ItemArray[1].ToString(), ID = Int64.Parse(dr.ItemArray[0].ToString()) });
WebHierarchicalDataGrid1.DataSource = list;
catch (Exception)
throw;
private void BindSecondLevel(Infragistics.Web.UI.GridControls.ContainerRowCancelEventArgs e)
// Get the data key
long key = (long)e.Row.DataKey[0];
DataSet Child = new DataSet();
Child = new ComplianceReportBO().GetFrameWorkChildNames(key);
Child.Tables[0].TableName = "Child";
// Create Container Grid
ContainerGrid childGrid = new ContainerGrid();
e.Row.RowIslands.Add(childGrid);
// Bind Grid
childGrid.DataKeyFields = "Id";
childGrid.Level = 1;
childGrid.DataSource = Child;
childGrid.DataBind();
private void BindThirdLevel(Infragistics.Web.UI.GridControls.ContainerRowCancelEventArgs e)
DataSet grandChild = new DataSet();
grandChild = new ComplianceReportBO().GetFrameWorkChildNames(key);
grandChild.Tables[0].TableName = "grandChild";
childGrid.Level = 2;
childGrid.DataSource = grandChild;
Regards
Naag
Hi Naag,
As far as I can see you are relying on AutoGeneratedColumns property of the grid to generate its columns based on the DataSource. In such case you can try to attach your handler to ContainerGrid intializeRow event and then access the column there and set its property Hidden to true.
void WebHierarchicalDataGrid1_InitializeRow(object sender,
Infragistics.Web.UI.GridControls.RowEventArgs e)
if (e.Row.Index == 1)
e.Row.Items[0].Column.Hidden = true;