Questions on UI for ASP.NET AJAX Forum

6 answers

780 views

Hi ,

I try to implement the sample http://www.telerik.com/community/code-library/aspnet-ajax/calendar/disabling-calendar-days.aspx ti disable the weekend day.

But the result is very strange. He don't disable the weekend days but the 4 days of the first week and 3 day on the last week.
I say that the sample was from 2007 (little bit old ;-) ) and it was needed to change little think (like i found in other post).
But this change don't solve my problem.

Any issue would be appreciate.

Thanks

Edwin.

Here my code:

    
            // necessary to disable the weekends on client-side navigation 
        
                function OnDayRender(calendarInstance, args) { 
        
                    // convert the date-triplet to a javascript date 
        
                    // we need Date.getDay() method to determine  
        
                    // which days should be disabled (e.g. every Saturday (day = 6) and Sunday (day = 0))                 
        
                    var jsDate = new Date(args._date[0], args._date[1] - 1, args._date[2]); 
        
                    if (jsDate.getDay() == 0 || jsDate.getDay() == 6) { 
        
                        var otherMonthCssClass = "otherMonth_" + calendarInstance.Skin; 
        
                        args.Cell.className = otherMonthCssClass; 
        
                        // replace the default cell content (anchor tag) with a span element  
        
                        // that contains the processed calendar day number -- necessary for the calendar skinning mechanism  
        
                        args.Cell.innerHTML = "<span>" + args._date[2] + "</span>"; 
        
                        // disable selection and hover effect for the cell 
        
                        args.Cell.DayId = ""; 
        
                    } 
        
                } 
        
            <telerik:RadDatePicker ID="Raddatepicker2" Style="vertical-align: middle;" Skin="Office2007" Width="200px" 
        
                                        MinDate="2009-01-01" runat="server" MaxDate="2099-12-16" Culture="Dutch (Netherlands)"> 
        
                                        <DateInput onclick="ToggleSecondPopup()" DateFormat="d" runat="server"></DateInput> 
        
                                        <Calendar DayNameFormat="FirstTwoLetters" FirstDayOfWeek="Monday" runat="server" OnDayRender="Calendar_OnDayRender" Skin="Office2007" DisabledDayStyle-ForeColor="Gray"> 
        
                                            <ClientEvents OnDayRender="OnDayRender" /> 
        
                                        </Calendar> 
        
                                    </telerik:RadDatePicker>

    
            protected void Page_Load(object sender, EventArgs e) 
        
                    { 
        
                        if(!Page.IsPostBack) 
        
                        { 
        
                        } 
        
                        if(!IsAlreadyLoaded) 
        
                        { 
        
                            Raddatepicker2.Calendar.SpecialDays.Clear(); 
        
                            Raddatepicker2.SelectedDate = DateTime.Now; 
        
                            FullPage(); 
        
                            FullUpdate(); 
        
                            IsAlreadyLoaded = true; 
        
                        } 
        
                    } 
        
            protected void Calendar_OnDayRender(object sender, Telerik.Web.UI.Calendar.DayRenderEventArgs e) 
        
                    { 
        
                        if(e.Day.Date.DayOfWeek == DayOfWeek.Saturday || e.Day.Date.DayOfWeek == DayOfWeek.Sunday) 
        
                        { 
        
                            string calendarSkin = Raddatepicker2.Calendar.Skin != "" ? Raddatepicker2.Calendar.Skin : "Default"; 
        
                            string otherMonthCssClass = String.Format("otherMonth_{0}", calendarSkin); 
        
                            e.Cell.Text = ""; 
        
                            e.Cell.CssClass = otherMonthCssClass; 
        
                            Label label = new Label(); 
        
                            label.Text = e.Day.Date.Day.ToString(); 
        
                            e.Cell.Controls.Add(label); 
        
                            RadCalendarDay calendarDay = new RadCalendarDay(); 
        
                            calendarDay.Date = e.Day.Date; 
        
                            calendarDay.IsSelectable = false; 
        
                            calendarDay.ItemStyle.CssClass = otherMonthCssClass; 
        
                            Raddatepicker2.Calendar.SpecialDays.Add(calendarDay); 
        
                        } 
        
                    }

Calendar

answered on 01 Jun 2011

1 answer

104 views

Export throwing exception

Hi,
I am trying to export a RadGrid data to pdf/excel.
If I use the grid's inbuilt export button then it works fine, but if I call the ExportToExcel() from code behind it throws below exception:
Specified argument was out of the range of valid values on line- radGridShippedOrders.ExportSettings.IgnorePaging = true;

I tried to debug the code and found out that the radGridShippedOrders.MasterTableView.VirtualItemCount is returning 0.

protected void radGridShippedOrders_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{...............}

protected void btnExportToPDF_Click(object sender, EventArgs e)
{
radGridShippedOrders.PageSize = radGridShippedOrders.MasterTableView.VirtualItemCount;
radGridShippedOrders.ExportSettings.IgnorePaging = true;
radGridShippedOrders.ExportSettings.OpenInNewWindow = true;
radGridShippedOrders.MasterTableView.ExportToPdf();
}

<telerik:RadGrid ID="radGridShippedOrders" runat="server" GridLines="None" AllowPaging="True"
PageSize="10" AllowSorting="True" AutoGenerateColumns="false" ShowStatusBar="true"
HorizontalAlign="NotSet" AllowMultiRowEdit="false" OnNeedDataSource="radGridShippedOrders_NeedDataSource"
OnItemCommand="radGridShippedOrders_OnItemCommand"
Width="800px" AllowMultiRowSelection="False" AllowFilteringByColumn="true" ShowGroupPanel="True">
<PagerStyle Mode="NextPrevAndNumeric" AlwaysVisible="true"></PagerStyle>

<ExportSettings ExportOnlyData="true" IgnorePaging="true" OpenInNewWindow="true">
<Pdf PageTitle="Shipped Orders" />
</ExportSettings>

<MasterTableView GroupLoadMode="Client" CommandItemDisplay="Bottom" DataKeyNames="OAHSSQ" Name="MTVShippedOrders">
<CommandItemTemplate>
<asp:Button ID="DownloadPDF" runat="server" CommandName="ExportToPdf" Text="Export" />
</CommandItemTemplate>
<CommandItemSettings ShowExportToExcelButton="true" />
<Columns>
<telerik:GridBoundColumn UniqueName="OACONO" HeaderText="OACONO" DataField="OACONO">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OAINNO" HeaderText="OAINNO" DataField="OAINNO">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OAORNO" HeaderText="OAORNO" DataField="OAORNO">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OAORGN" HeaderText="OAORGN" DataField="OAORGN">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OAHSSQ" HeaderText="OAHSSQ" DataField="OAHSSQ">
</telerik:GridBoundColumn>
</Columns>

<NestedViewTemplate>
Invoice Header 
<telerik:RadGrid ID="radGridInvoiceHeader" runat="server" GridLines="None" AllowPaging="True"
PageSize="20" AllowSorting="True" AutoGenerateColumns="false" ShowStatusBar="true"
HorizontalAlign="NotSet" AllowMultiRowEdit="false" OnNeedDataSource="radGridInvoiceHeader_NeedDataSource"
Width="100%" AllowMultiRowSelection="False" AllowFilteringByColumn="false">
<PagerStyle Mode="NextPrevAndNumeric" AlwaysVisible="true"></PagerStyle>
<ExportSettings ExportOnlyData="false" IgnorePaging="true" OpenInNewWindow="true">
<Pdf PageTitle="Invoice Header" />
</ExportSettings>
<MasterTableView CommandItemDisplay="Bottom">
<CommandItemTemplate>
<asp:Button ID="DownloadPDF" runat="server" CommandName="ExportToPdf" Text="Export" />
</CommandItemTemplate>
<CommandItemSettings ShowExportToPdfButton="true" ExportToPdfText="Export to PDF" />
<Columns>
<telerik:GridBoundColumn UniqueName="OHORNO" HeaderText="Order Number" DataField="OHORNO"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHCSNM" HeaderText="Customer Name" DataField="OHCSNM"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHCAD1" HeaderText="Sold To Add 1" DataField="OHCAD1"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHCAD2" HeaderText="Sold To Add 2" DataField="OHCAD2"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHBLCY" HeaderText="Sold To City" DataField="OHBLCY"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHBLST" HeaderText="Sold To State" DataField="OHBLST"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHBLZP" HeaderText="Sold To Zip" DataField="OHBLZP"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHSHNM" HeaderText="Customer Name 2" DataField="OHSHNM"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHSAD1" HeaderText="Ship To Address 1" DataField="OHSAD1"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHSAD2" HeaderText="Ship To Address 2" DataField="OHSAD2"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHSCTY" HeaderText="Ship To City" DataField="OHSCTY"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHSHST" HeaderText="Ship To State" DataField="OHSHST"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHSZIP" HeaderText="Ship To Zip" DataField="OHSZIP"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHCSPO" HeaderText="PO Number" DataField="OHCSPO"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHINAM" HeaderText="Invoice Amount" DataField="OHINAM"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHISAM" HeaderText="Sub Total" DataField="OHISAM"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHSCAM" HeaderText="Special Charges" DataField="OHSCAM"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHTXAM" HeaderText="Sales Tax" DataField="OHTXAM"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="OHINAM" HeaderText="Order Total" DataField="OHINAM"></telerik:GridBoundColumn>
</Columns>
</MasterTableView>
</telerik:RadGrid>

 
Invoice Details 
<telerik:RadGrid ID="radGridInvoiceDetails" runat="server" GridLines="None" AllowPaging="True"
PageSize="20" AllowSorting="True" AutoGenerateColumns="false" ShowStatusBar="true"
HorizontalAlign="NotSet" AllowMultiRowEdit="false" OnNeedDataSource="radGridInvoiceDetails_NeedDataSource"
Width="100%" AllowMultiRowSelection="False" AllowFilteringByColumn="false" OnItemDataBound="radGridInvoiceDetails_ItemDataBound">
<PagerStyle Mode="NextPrevAndNumeric" AlwaysVisible="true"></PagerStyle>
<ExportSettings ExportOnlyData="false" IgnorePaging="true" OpenInNewWindow="true">
<Pdf PageTitle="Invoice Header" />
</ExportSettings>
<MasterTableView CommandItemDisplay="Bottom">
<CommandItemTemplate>
<asp:Button ID="DownloadPDF" runat="server" CommandName="ExportToPdf" Text="Export" />
</CommandItemTemplate>
<CommandItemSettings ShowExportToPdfButton="true" ExportToPdfText="Export to PDF" />
<Columns>
<telerik:GridBoundColumn UniqueName="ODITNO" HeaderText="Item Number" DataField="ODITNO"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="ODITD1" HeaderText="Item Description" DataField="ODITD1"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="ODQTOR" HeaderText="Quantity Ordered" DataField="ODQTOR"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="ODQTSH" HeaderText="Quantity Shipped" DataField="ODQTSH"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="ODBOQT" HeaderText="Quantity Backordered" DataField="ODBOQT"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="ODASLP" HeaderText="Sell Price" DataField="ODASLP"></telerik:GridBoundColumn>
<telerik:GridBoundColumn UniqueName="ODLNAM" HeaderText="Extended" DataField="ODLNAM"></telerik:GridBoundColumn>
</Columns>
</MasterTableView>
</telerik:RadGrid>

</NestedViewTemplate>

</MasterTableView>
<ClientSettings AllowGroupExpandCollapse="True" ReorderColumnsOnClient="True" AllowDragToGroup="True"
AllowColumnsReorder="True">
</ClientSettings>
<GroupingSettings ShowUnGroupButton="true" />
</telerik:RadGrid>

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1 answer

34 views

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When I change page in RadGrid, does not fire the event "PageIndexChanged. " The EnableViewState is equal to "True. "

What could be happening?
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2 answers

48 views

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Is there any guidelines to develop ASP.Net Apps [using Telerik controls] that would run on Mobile & tables regardless of the OS?
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<telerik:RadTreeView ID="RadTreeView1" runat="server" EnableDragAndDrop="True" OnNodeDrop="RadTreeView1_HandleDrop"



EnableDragAndDropBetweenNodes

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treeview without BackColor work correctly but when i set BackColor then the Line which show position of Drag And Drop Between Nodes will be disappear. the Line go to the back of BackColor.

how can i fix this problem???

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1 answer

58 views

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