Questions on UI for ASP.NET AJAX Forum

3 answers

5.2K+ views

Could not load file or assembly 'Telerik.Windows.Documents.Spreadsheet, Version=2015.1.225.45'

When trying to use the export to excel functionality on my asp.net website the following error is displayed:

Could not load file or assembly 'Telerik.Windows.Documents.Spreadsheet, Version=2015.1.225.45, Culture=neutral, PublicKeyToken=5803cfa389c90ce7' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

Not sure why it is looking for version 2015.1.225.45 when the assembly references version 2016.2.421.40 and it is also set to Copy Local = True.

Have tried rebuild but still nothing. I have no idea where the old version is being referenced as I have searched the whole solution without success.

What is the solution here?

General Discussions

answered on 19 Mar 2019

1 answer

125 views

How to find filename length while upload

hi

I have file name like this "2019 03 04 101905_RE Indonesia Possible opposition against the trademark application no 2019 03 04 101 D002014017706 AVATARA in the name of IGB GANGGA D002014017706 AV111111111112019 03 04 101905_RE Indonesia Possi.pdf"

when i try to upload that file name in AsyncUpload control it through the error like this below screen shot.

Screenshot : http://prntscr.com/mv05mb

AsyncUpload

answered on 19 Mar 2019

3 answers

94 views

users unable to view menu bar

We have several users that are running windows 10 and IE 11 that are unable to see the menu bar (minimize button, maximize, [x] button to close) and we have users that are able to view the menu bar. What would cause some users not able to view the menu bar and some can?

Window

answered on 19 Mar 2019

1 answer

82 views

Editor Inside Wizard Causes Extra Lines in FF w/ 2019 Builds

Bug introduced in build 2019.1.115+ causes 3 extra <p> </p> when user presses Enter key in FireFox. Happens when Editor is in a Wizard with more than one step. Bug does not occur in builds prior to 2019.1.115.

Try this to reproduce:

<telerik:RadWizard runat="server" ID="rwMain" BorderStyle="Solid" BorderColor="LightGray" BorderWidth="1px" RenderMode="Lightweight" DisplayNavigationButtons="True">
        <WizardSteps>
            <telerik:RadWizardStep ID="RadWizardStep2" Title="Content Template" StepType="Step">
                <h1>hello!</h1>
            </telerik:RadWizardStep>
            <telerik:RadWizardStep ID="RadWizardStep3" Title="Content Editor" StepType="Step">
                <telerik:RadEditor ID="ContentEditor" runat="server" RenderMode="Lightweight"></telerik:RadEditor>
            </telerik:RadWizardStep>
        </WizardSteps>
    </telerik:RadWizard>

Hope you can fix it.
Thank you!!

Editor

answered on 19 Mar 2019

1 answer

322 views

Validation for a checklist not working right?

I am using RadWizard steps to make a survey. One step in the Radwizard is to select at least one service they use out of the list of options. When next button is hit, I need to validate that at least one item was checked. If I click next without checking anything, it just goes right to the next step. If I check then uncheck a box, only then does my "Please choose at least one of the options displayed" show up, and it still lets me hit next. What am I doing wrong? I also tried adding the auto postback =false to the Radwizard step, and the Radcheckboxlist itself, and neither helps. Not sure what I am doing wrong. My code looks like this:

<telerik:RadWizardStep ID="RadWizardStep2" runat="server" Title="Services">
<div>

<h3>Please mark all that apply:</h3>
<br />
<br />
<telerik:RadCheckBoxList ID="RadCheckBoxList1" runat="server">
<Items>
<telerik:ButtonListItem Text="Residential Services" Value="2" />
<telerik:ButtonListItem Text="Vocational Services" Value="3" />
<telerik:ButtonListItem Text="Transportation/NMT Services" Value="4" />
<telerik:ButtonListItem Text="Recreational Services" Value="5" />
<telerik:ButtonListItem Text="Supportive living services" Value="6" />
<telerik:ButtonListItem Text="Supported employment services" Value="7" />
<telerik:ButtonListItem Text="Other" Value="1" />
</Items>
</telerik:RadCheckBoxList>

<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="RadCheckBoxList1"
ErrorMessage="Please choose at least one of the options displayed" />

</div>
<div>
<telerik:RadTextBox ID="OtherTextBox" runat="server" Visible="false"></telerik:RadTextBox>

</div>

</telerik:RadWizardStep>

General Discussions

answered on 19 Mar 2019

4 answers

446 views

Exit Insert/Edit Mode in the Grid

I am using a web control to edit a grid row. After a successfull update or insert how do I cause the grid to exit edit/insert mode?

Grid

answered on 19 Mar 2019

11 answers

364 views

CaseSensitive=False is not working while using EntityDataSource

Hi,

I am using EntityDataSource for binding Grid. it is working fine. but while filtering CaseSensitive=False is not working. i am using Oracle Database for Model. i set the property like "<GroupingSettings CaseSensitive="False" />". but still not working. please let me know ASAP.

Thanks in Advance,
Dhamu

Grid

answered on 18 Mar 2019

3 answers

258 views

Paging not working in Chrome and IE

Hi,
We bind 6,00,000 rows in rad grid and we set page size is 50, in scroll bar event (OnScroll="ExGrid_OnScroll") we call next 50 rows using button event like adding 50 in paging with existing page size, in fire fox working, but in chrome not working.

Button click event
Protected Sub ExGridPagingBtn_Click(sender As Object, e As System.EventArgs) Handles ExGridPagingBtn.Click
ExGrid.PageSize += 50
ExGrid.Rebind()
End Sub

In ExGrid_NeedDataSource

Protected Sub ExGrid_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles ExGrid.NeedDataSource
If Not Session("ExGridDatas") Is Nothing Then
ExGrid.DataSource = Session("ExGridDatas")
End If
End Sub

Note: ExGrid_NeedDataSource got 6,00,000 rows

Pls reply asap,
Thankx

Grid

answered on 18 Mar 2019

2 answers

240 views

Points of Y-Axis in descending order without moving X-Axis

Hi Team,

I am using server based dynamic radhtmlchart control in my asp.net page. It is getting dynamically rendered and added to the the page. I have a requirement where y-Axis points should be in descending order (Ref: pic 1). I have tried using reversed = true property but it is moving the x-axis to the top of the chart.

Is there any way i can implement the requirement as shown in the reference picture.

Any sort of help is appreciated.

Chart (HTML5)

answered on 18 Mar 2019

1 answer

190 views

Can't save updates?

So I'm trying to do what should be simple... I'm databinding to a grid and want to make simple edits and save. But I can't get it to work :( I've tried every combination I can think of and none work. When I click edit, the edit form opens but no changes save back. I'm sure it's something simple that I've overlooking but...

I've tried it a few ways, this is an example:

<telerik:RadGrid ID="DailyHoursGrid" runat="server"

AutoGenerateEditColumn="True" CellSpacing="0" DataSourceID="LinqDataSource3"

GridLines="None">

<ClientSettings>

<Selecting CellSelectionMode="None" />

</ClientSettings>

<MasterTableView AutoGenerateColumns="False" DataSourceID="LinqDataSource3">

<CommandItemSettings ExportToPdfText="Export to PDF" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column"

Visible="True">

<HeaderStyle Width="20px" />

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column"

Visible="True">

<HeaderStyle Width="20px" />

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="Employee" DataType="System.Int32"

FilterControlAltText="Filter Employee column" HeaderText="Employee"

ReadOnly="True" SortExpression="Employee" UniqueName="Employee">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="EventType"

FilterControlAltText="Filter EventType column" HeaderText="EventType"

ReadOnly="True" SortExpression="EventType" UniqueName="EventType">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Time" DataType="System.DateTime"

FilterControlAltText="Filter Time column" HeaderText="Time" ReadOnly="False"

SortExpression="Time" UniqueName="Time">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

</telerik:RadGrid>

And my data is as follows:

<asp:LinqDataSource ID="LinqDataSource3" runat="server"

ContextTypeName="TimeClock.TimeClockEntities2" EntityTypeName="" OrderBy="Time"

Select="new (Employee, EventType, Time)" TableName="Events"

Where="Time >= @Time && Time <= @Time1 && Employee == @Employee"

EnableUpdate="True" EnableInsert="True">

<WhereParameters>

<asp:ControlParameter ControlID="StartDatePicker" DefaultValue="0:00" Name="Time"

PropertyName="SelectedDate" Type="DateTime" />

<asp:ControlParameter ControlID="EndDatePicker" DefaultValue="0:00" Name="Time1"

PropertyName="SelectedDate" Type="DateTime" />

<asp:ControlParameter ControlID="HourlyReportEmployeeCombo" DefaultValue="0"

Name="Employee" PropertyName="SelectedValue" Type="Int32" />

</WhereParameters>

</asp:LinqDataSource>

When in edit mode, the only thing that works is cancel, neither delete or edit do anything...

Grid

answered on 18 Mar 2019