private void gridView_Load(object sender, EventArgs e)
{
ASPxGridView gridView = (ASPxGridView)sender;
string AdjustSize = String.Format(" var height = Math.max(0, document.documentElement.clientHeight) - 170; {0}.SetHeight(height);", gridView.ClientInstanceName);
ClientSideEventsHelper.AssignClientHandlerSafe(gridView, "Init", string.Format("function(s,e){{{0}}}", GetAdjustSizeScript(gridView)), "GridViewInitEventHandler");
}
private void UpdatePageControl(ASPxPageControl pageControl)
{
//loop through PageControl's tabs
foreach (TabPage tab in pageControl.TabPages)
{
//remove the item count from the tab caption
tab.Text = DetailViewControllerHelper.ClearItemCountInTabCaption(tab.Text);
var listPropertyEditor = View.FindItem(tab.Name) as ListPropertyEditor;
if (listPropertyEditor != null)
{
var count = listPropertyEditor.ListView.CollectionSource.GetCount();
if (count > 0)
{
tab.Text += " (" + count + ")";
}
if (listPropertyEditor.ListView.Editor is ASPxGridListEditor editor && editor.Grid != null)
{
//Assign the ASPxClientGridView.EndCallback event hander. This is required for inline editing
editor.Grid.JSProperties["cpCaption"] = tab.Text;
ClientSideEventsHelper.AssignClientHandlerSafe(editor.Grid, "EndCallback", $"function(s, e) {{ " +
$"if (!s.cpCaption) return;" +
$"var tab = {pageControl.ClientInstanceName}.GetTabByName('{tab.Name}');" +
$"tab.SetText(s.cpCaption);" +
$"delete s.cpCaption}}", nameof(EmployeeDetailViewWebController));
}
}
}
}
private void AddClientSideFunctionalityCore(ASPxWebControl dxControl)
{
if (dxControl != null)
{
EventHandler loadEventHandler = (s, e) => {
ASPxWebControl control = (ASPxWebControl)s;
ClientSideEventsHelper.AssignClientHandlerSafe(control, "GotFocus", @"
function (s,e){
if (s.inputElement!=null)
window.lastFocusedEditorId = s.inputElement.id;
}", Guid.NewGuid().ToString());
ClientSideEventsHelper.AssignClientHandlerSafe(control, "Init", @"
function (s,e){
if (s.inputElement!=null && window.lastFocusedEditorId === s.inputElement.id) {
var timeout = window.setTimeout(function () {
var element = document.getElementById(s.inputElement.id);
element.focus();
element.selectionStart = element.selectionEnd = 10000;
clearTimeout(timeout);
}, 500);
}
}", Guid.NewGuid().ToString());
};
EventHandler disposedEventHandler = null;
disposedEventHandler = (s, e) => {
ASPxWebControl control = (ASPxWebControl)s;
control.Disposed -= disposedEventHandler;
control.Load -= loadEventHandler;
};
dxControl.Disposed += disposedEventHandler;
dxControl.Load += loadEventHandler;
}
}
private void ConfigureCascade(ASPxComboBox comboBox)
{
var filterLookup = FilterLookupScript();
if (filterLookup != null)
{
ClientSideEventsHelper.AssignClientHandlerSafe(comboBox, nameof(comboBox.ClientSideEvents.ValueChanged),
$"function(s,e){{{filterLookup}}}", $"{GetType().FullName}{nameof(ConfigureCascade)}{nameof(comboBox.ClientSideEvents.ValueChanged)}");
}
}
private void AssignClientHandler(object sender, string eventName)
{
foreach (var editor in ((WebPropertyEditor)sender).GetEditors())
{
ClientSideEventsHelper.AssignClientHandlerSafe(editor, eventName, @"
function (s,e){
console.log(s.GetText());
s.inputElement.value=s.inputElement.value.toUpperCase();
}", Guid.NewGuid().ToString());
}
}
void IParentViewPropertyEditor.SetParentView(ObjectView value)
{
_parentView = value;
if (value is ListView listView)
{
var gridListEditor = ((ASPxGridListEditor)listView.Editor);
ClientSideEventsHelper.AssignClientHandlerSafe(gridListEditor.Grid,
nameof(gridListEditor.Grid.ClientSideEvents.BeginCallback),
$"function(s,e){{ClearEditorItems('{_clientStorage}','{View}')}}",
$"{GetType().FullName}{nameof(gridListEditor.Grid.ClientSideEvents.BeginCallback)}");
}
}
private void ConfigureSynchronize(ASPxComboBox comboBox)
{
var lookupCascadePropertyEditor = Model.GetParent <IModelObjectView>().VisibleMemberViewItems()
.Cast <IModelMemberViewItemLookupCascadePropertyEditor>().FirstOrDefault(_ => _.LookupCascade.CascadeMemberViewItem == Model && _.LookupCascade.Synchronize);
if (lookupCascadePropertyEditor != null)
{
var filterColumnIndex = comboBox.Columns.OfType <ListBoxColumn>().ToArray().FindIndex(column => column.FieldName == lookupCascadePropertyEditor.LookupCascade.CascadeColumnFilter.Id);
var cascadeMember = lookupCascadePropertyEditor.GetParent <IModelMemberViewItem>();
ClientSideEventsHelper.AssignClientHandlerSafe(comboBox, nameof(comboBox.ClientSideEvents.ValueChanged),
$"function(s,e){{SynchronizeLookupValue(s,'{cascadeMember.GetLookupListView().Id}','{_parentView.Id}','{filterColumnIndex}','{cascadeMember.ModelMember.Type.FullName}')}}",
$"{GetType().FullName}{nameof(ConfigureSynchronize)}{nameof(comboBox.ClientSideEvents.ValueChanged)}");
}
}
protected override void OnViewControlsCreated()
{
base.OnViewControlsCreated();
CallbackManager.RegisterHandler(handlerId, this);
ASPxPivotGridListEditor pivotGridListEditor = View.Editor as ASPxPivotGridListEditor;
if (pivotGridListEditor != null)
{
ASPxPivotGrid pivotGrid = pivotGridListEditor.PivotGridControl;
string script = CallbackManager.GetScript(handlerId, "e.ColumnIndex + ';' + e.RowIndex");
ClientSideEventsHelper.AssignClientHandlerSafe(pivotGrid, "CellClick", "function(s, e) {" + script + "}", "pivotGrid.CellClick");
}
}
protected override void OnViewControlsCreated()
{
base.OnViewControlsCreated();
ASPxGridListEditor gridListEditor = View.Editor as ASPxGridListEditor;
gridListEditor.BatchEditModeHelper.CustomUpdateBatchValue += BatchValueIsUpdated;
string Grid_BatchEditStartEditingKey = "BatchEditStartEditingKey";
ClientSideEventsHelper.AssignClientHandlerSafe(gridListEditor.Grid, "BatchEditStartEditing",
BatchEditStartEditing, Grid_BatchEditStartEditingKey);
string Grid_BatchEditEndEditingKey = "BatchEditEndEditingKey";
ClientSideEventsHelper.AssignClientHandlerSafe(gridListEditor.Grid, "BatchEditEndEditing",
BatchEditEndEditing, Grid_BatchEditEndEditingKey);
}
protected override void OnViewControlsCreated()
{
base.OnViewControlsCreated();
//ASPxGridListEditor listEditor = ((ListView)View).Editor as ASPxGridListEditor;
//if (listEditor != null)
//{
// listEditor.Grid.SettingsPager.Mode = DevExpress.Web.GridViewPagerMode.ShowAllRecords;
// listEditor.Grid.Settings.VerticalScrollBarMode = DevExpress.Web.ScrollBarMode.Auto;
// listEditor.Grid.Width = new System.Web.UI.WebControls.Unit("100%");
// //listEditor.Grid.
//}
ASPxGridListEditor gridListEditor = ((ListView)View).Editor as ASPxGridListEditor;
if (gridListEditor != null)
{
ASPxGridView gridView = gridListEditor.Grid;
gridView.Load += gridView_Load;
gridView.Width = Unit.Percentage(100);
gridView.Settings.VerticalScrollBarMode = ScrollBarMode.Auto;
gridView.ClientInstanceName = "grid_" + View.Id;
//foreach (WebColumnBase column in gridView.Columns)
//{
// IColumnInfo columnInfo = ((IDataItemTemplateInfoProvider)gridListEditor).GetColumnInfo(column);
// if (columnInfo != null)
// {
// IModelColumn modelColumn = (IModelColumn)columnInfo.Model;
// column.Width = Unit.Percentage(modelColumn.Width);
// }
//}
ASPxGlobalEvents globalEvents = new ASPxGlobalEvents();
globalEvents.ID = "GE1";
string adjustSizeScript = GetAdjustSizeScript(gridView);
globalEvents.ClientSideEvents.ControlsInitialized = string.Format("function(s,e){{ ASPxClientUtils.AttachEventToElement(window, 'resize', function(evt) {{{0}}}); }}", adjustSizeScript);
ClientSideEventsHelper.AssignClientHandlerSafe(gridView, "EndCallback", string.Format("function(s,e){{{0}}}", adjustSizeScript), "EndCallbackEventHandler");
((Control)View.Control).Controls.Add(globalEvents);
}
// Access and customize the target View control.
}
private void CurrentRequestWindow_PagePreRender(object sender, EventArgs e)
{
if (View == null)
{
return;
}
DashboardViewItem sourceItem = (DashboardViewItem)View.FindItem(FilterSourceID);
if (sourceItem.InnerView == null)
{
return;
}
ListView listView = (ListView)sourceItem.InnerView;
ASPxGridListEditor editor = (ASPxGridListEditor)listView.Editor;
if (editor == null)
{
return;
}
ICallbackManagerHolder holder = (ICallbackManagerHolder)WebWindow.CurrentRequestPage;
string script = holder.CallbackManager.GetScript();
script = string.Format(CultureInfo.InvariantCulture, @"
function(s, e) {{
if(e.isChangedOnServer){{
{0}
}}else{{
var xafCallback = function() {{
s.EndCallback.RemoveHandler(xafCallback);
{0}
}};
s.EndCallback.AddHandler(xafCallback);
}}
}}
", script);
ClientSideEventsHelper.AssignClientHandlerSafe(editor.Grid, "SelectionChanged", script, "DashboardRefreshController");
}