ASPxCallbackPanel CreateSplitterDetailPane(ASPxSplitter splitter) {
SplitterPane detailPane = splitter.Panes.Add();
detailPane.ScrollBars = ScrollBars.Auto;
var updatePanel = new ASPxCallbackPanel { ID = "DetailUpdatePanel", ClientIDMode = ClientIDMode.Static };
updatePanel.ClientSideEvents.Init = "function (s,e) {s.GetMainElement().ClientControl = s;}";
detailPane.Controls.Add(updatePanel);
return updatePanel;
}
protected void nb_ItemClick(object source, DevExpress.Web.ASPxNavBar.NavBarItemEventArgs e)
{
ASPxNavBar navbar = source as ASPxNavBar;
ASPxLabel lbl = Page.FindControl("lbl") as ASPxLabel;
ASPxSplitter splitter = Page.FindControl("splitter") as ASPxSplitter;
UserControl topgrid = splitter.FindControl("cbpTop").FindControl("topgrid") as UserControl;
UserControl bottomgrid = splitter.FindControl("cbpBottom").FindControl("bottomgrid") as UserControl;
ASPxGridView grid1 = null,
grid2 = null;
if (topgrid != null)
{
grid1 = topgrid.FindControl("grid1") as ASPxGridView;
}
if (bottomgrid != null)
{
grid2 = bottomgrid.FindControl("grid2") as ASPxGridView;
}
if (e.Item.Name == "itm32")
{
StringBuilder result = new StringBuilder();
if (grid1 != null)
{
result.AppendFormat("grid1 exists, current page is {0}", grid1.PageIndex + 1);
}
if (grid2 != null)
{
Object[] values = (Object[])grid2.GetRowValues(grid2.VisibleStartIndex + 1, new String[] { "Id", "Name", "Text" });
result.AppendFormat("<br />grid2 exists, the second visible row values are <span style=\"Color: Red;\">{0}, {1}, {2}</span>", values[0], values[1], values[2]);
}
lbl.Text = result.ToString();
}
}
public override object LayoutControls(IModelNode layoutInfo, ViewItemsCollection detailViewItems)
{
var splitLayout = layoutInfo as IModelSplitLayout;
if (IsMasterDetail(layoutInfo, detailViewItems, splitLayout))
{
_detailViewItems = detailViewItems;
IListControlAdapter adapter = GetListControlAdapter((Control)detailViewItems[0].Control);
if (adapter != null)
{
var detailControl = (Control)detailViewItems[1].Control;
ASPxSplitter splitter = LayoutMasterDetail(detailControl, adapter, splitLayout);
var viewItem = detailViewItems[0] as ListEditorViewItem;
var listEditor = viewItem?.ListEditor as IXpandListEditor;
if (listEditor != null)
{
listEditor.ViewControlsCreated += (s, e) => SetSplitterInitClientEvent(splitter, e.IsRoot);
}
RaiseMasterDetailLayout(new MasterDetailLayoutEventArgs {
MasterViewItem = detailViewItems[0],
DetailViewItem = detailViewItems[1],
SplitterControl = splitter
});
return(splitter);
}
throw new NotImplementedException(detailViewItems[0].Control.ToString());
}
return(base.LayoutControls(layoutInfo, detailViewItems));
}
SplitterPane CreateSplitterListPane(ASPxSplitter splitter)
{
SplitterPane listPane = splitter.Panes.Add();
listPane.Name = "listPane";
return(listPane);
}
ASPxCallbackPanel CreateSplitterDetailPane(ASPxSplitter splitter) {
SplitterPane detailPane = splitter.Panes.Add();
detailPane.ScrollBars = ScrollBars.Auto;
var updatePanel = new ASPxCallbackPanel { ID = "DetailUpdatePanel", ClientInstanceName = "DetailUpdatePanel" };
updatePanel.ClientSideEvents.Init = GetAdjustSizeScript();
updatePanel.ClientSideEvents.EndCallback = "function(s,e) {ProcessMarkup(s, true);}";
updatePanel.CustomJSProperties += updatePanel_CustomJSProperties;
detailPane.Controls.Add(updatePanel);
return updatePanel;
}
ASPxSplitter LayoutMasterDetail(Control detailControl, IListControlAdapter adapter, IModelSplitLayout splitLayout)
{
ASPxSplitter splitter = CreateSplitter(splitLayout, adapter);
var listPane = CreateSplitterListPane(splitter);
listPane.Controls.Add(adapter.Control);
var callbackPanel = CreateSplitterDetailPane(splitter);
callbackPanel.Controls.Add(detailControl);
return(splitter);
}
ASPxSplitter CreateAsPxSplitter(IModelSplitLayout splitLayout, string paneResize) {
var splitter = new ASPxSplitter {
ID = "MasterDetailSplitter",
ClientIDMode = ClientIDMode.Static,
Orientation = (splitLayout.Direction == FlowDirection.Horizontal) ? Orientation.Horizontal : Orientation.Vertical,
ShowCollapseBackwardButton = true,
ShowCollapseForwardButton = true
};
splitter.ClientSideEvents.Init = "function (s,e) {s.AdjustControl(); s.GetMainElement().ClientControl = s;}";
splitter.ClientSideEvents.PaneResized = paneResize;
return splitter;
}
private ASPxSplitter CreateSplitter(IModelSplitLayout splitLayout, IListControlAdapter adapter)
{
var splitter = new ASPxSplitter {
ID = "MasterDetailSplitter",
Orientation =
(splitLayout.Direction == FlowDirection.Horizontal)
? Orientation.Horizontal
: Orientation.Vertical,
ShowCollapseBackwardButton = true,
ShowCollapseForwardButton = true
};
splitter.ClientSideEvents.PaneResized = GetPaneResizedEventScript(adapter);
return(splitter);
}
ASPxCallbackPanel CreateSplitterDetailPane(ASPxSplitter splitter)
{
SplitterPane detailPane = splitter.Panes.Add();
detailPane.ScrollBars = ScrollBars.Auto;
var updatePanel = new ASPxCallbackPanel {
ID = "DetailUpdatePanel", ClientInstanceName = "DetailUpdatePanel"
};
if (!(WebWindow.CurrentRequestWindow is PopupWindow))
{
updatePanel.ClientSideEvents.Init = GetAdjustSizeScript();
}
updatePanel.ClientSideEvents.EndCallback = "function(s,e) {ProcessMarkup(s, true);}";
updatePanel.CustomJSProperties += updatePanel_CustomJSProperties;
detailPane.Controls.Add(updatePanel);
return(updatePanel);
}
private static void SetSplitterInitClientEvent(ASPxSplitter splitter, bool isRoot)
{
if (WebApplicationStyleManager.IsNewStyle)
{
splitter.ClientSideEvents.Init = @"function(s,e) {
window.xafHeightAdjuster = {
splitter: s,
oldAdjuster: window.xafHeightAdjuster,
Adjust: function () {
this.oldAdjuster.Adjust();
if (s.GetMainElement()) s.SetHeight(parseInt(document.getElementById('mainDiv').style['min-height']));} }
window.RefreshUI(); }";
}
else
{
//
splitter.ClientSideEvents.Init = string.Format(CultureInfo.InvariantCulture,
"function (s,e) {{ {0} s.AdjustControl(); s.GetMainElement().ClientControl = s;}}", isRoot ? "window.MasterDetailSplitter = s;" : string.Empty);
}
}
private static void SetSplitterInitClientEvent(ASPxSplitter splitter, bool isRoot) {
splitter.ClientSideEvents.Init = string.Format(CultureInfo.InvariantCulture,
"function (s,e) {{ {0} s.AdjustControl(); s.GetMainElement().ClientControl = s;}}", isRoot ? "window.MasterDetailSplitter = s;" : string.Empty);
}
ASPxSplitter CreateSplitter(IModelSplitLayout splitLayout, string paneResize) {
var splitter = new ASPxSplitter {
ID = "MasterDetailSplitter",
Orientation = (splitLayout.Direction == FlowDirection.Horizontal) ? Orientation.Horizontal : Orientation.Vertical,
ShowCollapseBackwardButton = true,
ShowCollapseForwardButton = true
};
splitter.ClientSideEvents.PaneResized = paneResize;
return splitter;
}
SplitterPane CreateSplitterListPane(ASPxSplitter splitter) {
SplitterPane listPane = splitter.Panes.Add();
listPane.Name = "listPane";
return listPane;
}
private ASPxSplitter CreateSplitter(IModelSplitLayout splitLayout, IListControlAdapter adapter) {
var splitter = new ASPxSplitter {
ID = "MasterDetailSplitter",
Orientation =
(splitLayout.Direction == FlowDirection.Horizontal)
? Orientation.Horizontal
: Orientation.Vertical,
ShowCollapseBackwardButton = true,
ShowCollapseForwardButton = true
};
splitter.ClientSideEvents.PaneResized = GetPaneResizedEventScript(adapter);
return splitter;
}
private static void SetSplitterInitClientEvent(ASPxSplitter splitter, bool isRoot)
{
splitter.ClientSideEvents.Init = string.Format(CultureInfo.InvariantCulture,
"function (s,e) {{ {0} s.AdjustControl(); s.GetMainElement().ClientControl = s;}}", isRoot ? "window.MasterDetailSplitter = s;" : string.Empty);
}
