Questions on UI for ASP.NET AJAX Forum

110,735 questions

6 answers

58 views

Greetings everyone!

I am working on an application in which I'm using a TimelineView to show 5 total days, each timeslot is one hour in length:

TimelineView-NumberOfSlots="120"
TimelineView-TimeLabelSpan="24"
TimelineView-SlotDuration="01:00:00"
TimelineView-StartTime="00:00:00"

Now, let's say I have an appointment on each of those 5 days, for 2 hours each, starting at 8:00 am and ending at 10:00 am. In theory, they should appear in the same place for each day. Unfortunately, this is what I'm seeing:

http://i.imgur.com/38tomBD.jpg

The first appointment on Monday is current, but subsequent days shows "slippage". (FYI, the database insert is there for illustrative purposes and the grayed out timeslots are the client's non-working hours.) The application also has a "zoomed in" view that only shows a single day -- it looks good:

http://i.imgur.com/QNVWIDv.jpg

Has anyone else ran across this, and if so, is there a solution?

Much thanks!
Ryan

Scheduler

answered on 28 Feb 2014

2 answers

73 views

C# RadGrid SharePoint Web-Part Performance

Hi All,

Can anyone please tell me if there are any "best practices" for optimizing a RadGrid in a SharePoint web-part? It is entirely in C#, and I would like to improve its performance.

It is editable and reads/writes to a SQL database.

Thanks,
Mark

Grid

answered on 28 Feb 2014

1 answer

103 views

Radgrid export to excel format issue

in code behind, the following code will export the radgrid data to excel file.
but all the text had been wrap.

RadGrid1.ExportSettings.ExportOnlyData = True

RadGrid1.ExportSettings.IgnorePaging = True

RadGrid1.MasterTableView.ExportToExcel()

if i manually select all the data and then click "Wrap Text" button to disable wrap text. the data seems good.

how can i disable the wrap function during export ? thanks

Grid

answered on 28 Feb 2014

1 answer

92 views

"Searching" Css Class

Hello,

I've noticed that it can be hard to tell sometimes if the search is executing (when going to a webservice), so, I thought it would be nice if I could add a "loading" gif to the box or something while it's loading. But, I didn't see a way to do that... any ideas?

Also, related to that, I've noticed a lot of people enter a search and quickly hit "enter", but, with the web service, that just seems to cancel the search... is there a way to basically disable "enter"?

Thanks,

Mike

SearchBox

answered on 28 Feb 2014

10 answers

306 views

Upload to DB without temporary folder upload.

Hi

I want to use radasyncupload to upload my files to the database. Is it possible without using the temporary folder. The control should not upload files temporarily.

Thanks
Dona

AsyncUpload

answered on 28 Feb 2014

19 answers

86 views

Grid MasterTableView disappears with move to 2012 Q3 version from 2010 Q3

I'm using Grid Template Column with checkboxes. Grid loads normally but MasterTableView disappears when you are clicking any checkbox in .Grid Template Column. Worked fine in 2010 Q3. Problem happened with move to 2012 Q3. Project was updated through VS2010 Telerik menu: Update to the latest version.

Grid Template Column:

<telerik:GridTemplateColumn UniqueName="CheckBoxTemplateColumn" AllowFiltering="False">

<HeaderTemplate>

<asp:CheckBox id="headerChkbox" OnCheckedChanged="ToggleSelectedState" AutoPostBack="true" runat="server"></asp:CheckBox>

</HeaderTemplate>

<ItemTemplate>

<asp:CheckBox id="CheckBox1" OnCheckedChanged="ToggleRowSelection" AutoPostBack="true" runat="server"></asp:CheckBox>

</ItemTemplate>

<HeaderStyle Width="95px" />

</telerik:GridTemplateColumn>

Code behind:

Protected Sub ToggleSelectedState(ByVal sender As Object, ByVal e As EventArgs)

Dim headerCheckBox As CheckBox = CType(sender, CheckBox)

For Each dataItem As GridDataItem In OMSGrid.MasterTableView.Items

CType(dataItem.FindControl("CheckBox1"), CheckBox).Checked = headerCheckBox.Checked

dataItem.Selected = headerCheckBox.Checked

Next

End Sub

Protected Sub ToggleRowSelection(ByVal sender As Object, ByVal e As EventArgs)

CType(CType(sender, CheckBox).NamingContainer, GridItem).Selected = CType(sender, CheckBox).Checked

End Sub

Protected Sub OMSGrid_ItemCreated(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles OMSGrid.ItemCreated

If TypeOf e.Item Is GridDataItem Then

AddHandler e.Item.PreRender, AddressOf OMSGrid_ItemPreRender21

End If

End Sub

Protected Sub OMSGrid_ItemPreRender21(ByVal sender As Object, ByVal e As EventArgs)

If Not CType(sender, GridDataItem)("CheckBoxTemplateColumn").FindControl("CheckBox1") Is Nothing Then

CType(CType(sender, GridDataItem)("CheckBoxTemplateColumn").FindControl("CheckBox1"), CheckBox).Checked = CType(sender, GridDataItem).Selected

End If

End Sub

This code is from Telerik code samples. Again, it's working fine with 2010 Q3.

Thank you for your help.

Regards,

Vitaly

Grid

answered on 28 Feb 2014

1 answer

48 views

IE8 HTTPS with Iframe and RadAjaxPanel

Hello,

I'm using OLAP Pivot Grid with HTTPS protocol and it gives a warning saying "This page contains both secure and nonsecure items" on IE8 for some specific scenarios. I have loaded the pivot grid in an iframe and wrapped with a RadAjaxPanel. I have attached a sample project and screenshot of the mentioned security warning (rename the extension of test_project.jpg as test_project.rar).

Steps to reproduce :

1) Deploy attached project and load main.aspx using https protocol.
2) Add a dimension attribute field to "ROW FIELDS" / "COLUMN FIELDS"
3) Click on filter button of added attribute field
4) Apply any value or label filter (EX: Equal filter)
5) Again click on filter button of added attribute field
6) Then you will be able to see the security warning.

This warning only appear when both iframe and update panel is used with pivot grid and its a must to have both in my project. how can i fix this issue without removing any of those.

Thanks and Regards,
Yohan

PivotGrid

answered on 28 Feb 2014

1 answer

88 views

Setting Text in Cell removes Expand-Icon

Hi,
i need a custom filtering in my PivotGrid that is not alphabetically. Therefore i added a leading number to the data by which the grid is sorted and remove these numbers in the OnCellDataBound method like this
e.Cell.Text = ((string) e.Cell.DataItem).Remove(0, 2);
That causes the expand icon to disappear.

BR, Matthias.

PivotGrid

answered on 28 Feb 2014

1 answer

68 views

Missing skins in Q1 2014.1.225.40 release

I upgraded to RadControls for ASP.NET AJAX yesterday and noticed that some of the previous skins are missing. I wrote some code to iterate through the RadSkimManager.GetSkinChooser().Items collection and here is what I am seeing:

Black
BlackMetroTouch
Default
Glow
Metro
MetroTouch
Office2007
Office2010Black
Office2010Blue
Office2010Silver
Outlook
Silk
Simple
Sitefinity (Obsolete)
Sunset
Telerik
Vista
Web20
WebBlue
Windows7

I see that Hay and Forest are not in this list anymore. Have these skins been removed?

Thanks,

Randall Price
Senior Developer
Virginia Tech

SkinManager

answered on 28 Feb 2014

2 answers

87 views

set telerik grid EditFormSettings item visibility at runtime. I am getting error as "Object reference not set to an instance of an object. "

Protected Sub rgCallers_ItemCommand(sender As Object, e As Telerik.Web.UI.GridCommandEventArgs) Handles rgCallers.ItemCommand

Dim EditFormItem As GridEditFormItem = TryCast(e.Item, GridEditFormItem)

EditFormItem.FindControl("txtAddress").Visible = True

End Sub

001.<EditFormSettings EditFormType="Template">

002. <FormTemplate>

003. <table id="tblCallerEdit" runat="server" cellpadding="0" cellspacing="0" style="width: 100%;

004. height: 100%;" border="0">

005. <tr>

006. <td valign="middle" style="height: 26px; background-color: #DDE1E6;" align="left"

007.

colspan="2">

008.

<asp:Label ID="lblSubHeading" runat="server" CssClass="clsFormTemplateHeader"

009.

Text="Caller Details"></asp:Label>

010. </td>

011. <td style="width: 5px; text-align: right; background-color: #DDE1E6; height: 26px;"

012.

align="right">

013. </td>

014. </tr>

015. <tr>

016. <td valign="top" style="width: 30px; height: 22px;">

017. </td>

018. <td valign="top" align="left">

019.

<table style="width: 310px; height: 70px; margin-left: 260px;" class="clsTestTable">

020.

<tr>

021.

<td style="text-align: right; width: 150px; height: 18px;">

022.

<asp:Label ID="lblFirstName" runat="server">First Name</asp:Label>

023.

</td>

024.

<td style="width: 200px; text-align: left; height: 18px;">

025.

<div style="float: left; padding-right: 5px">

026.

<asp:TextBox ID="txtFirstName" runat="server" MaxLength="50" Width="145px" Text='<%# Bind( "FirstName") %>'

027.

Rows="2"></asp:TextBox></div>

028.

<asp:RequiredFieldValidator ID="rfvFirstName" runat="server" ControlToValidate="txtFirstName"

029.

ErrorMessage="First name is required" ValidationGroup="PersonalInfo">*</asp:RequiredFieldValidator>

030.

</td>

031.

</tr>

032.

<tr>

033.

<td style="text-align: right; height: 18px; width: 150px;">

034.

<asp:Label ID="lblLastName" runat="server">Last Name</asp:Label>

035.

</td>

036.

<td style="height: 18px; width: 200px; text-align: left;">

037.

<div style="float: left; padding-right: 5px">

038.

<asp:TextBox ID="txtLastName" runat="server" MaxLength="50" Width="145px" Text='<%# Bind( "LastName") %>'

039.

Rows="2"></asp:TextBox></div>

040.

<asp:RequiredFieldValidator ID="rfvLastName" runat="server" ControlToValidate="txtLastName"

041.

ErrorMessage="Last name is required" ValidationGroup="PersonalInfo">*</asp:RequiredFieldValidator>

042.

</td>

043.

</tr>

044.

<tr>

045.

<td style="text-align: right; height: 18px; width: 150px;">

046.

<asp:Label ID="lblCompany" runat="server" Text="Company"></asp:Label>

047.

</td>

048.

<td>

049.

<div style="float: left; padding-right: 5px">

050.

<asp:TextBox ID="txtCompany" runat="server" MaxLength="50" Width="145px" Text='<%# Bind( "Company") %>'

051.

Rows="2"></asp:TextBox></div>

052.

<asp:RequiredFieldValidator ID="rfvCompany" runat="server" ControlToValidate="txtCompany"

053.

ErrorMessage="Company is required" ValidationGroup="PersonalInfo">*</asp:RequiredFieldValidator>

054.

</td>

055.

</tr>

056.

<tr>

057.

<td style="text-align: right; height: 18px; width: 150px;">

058.

<asp:Label ID="lblPhoneNo" runat="server" Text="Tel No"></asp:Label>

059.

</td>

060.

<td>

061.

<div style="float: left; padding-right: 5px">

062.

<asp:TextBox ID="txtPhoneNo" runat="server" MaxLength="50" Width="145px" Text='<%# Bind( "PhoneNo") %>'

063.

Rows="2"></asp:TextBox></div>

064.

<asp:RequiredFieldValidator ID="rfvPhoneNo" runat="server" ControlToValidate="txtPhoneNo"

065.

ErrorMessage="Tel No is required" ValidationGroup="PersonalInfo">*</asp:RequiredFieldValidator>

066.

</td>

067.

</tr>

068.

<tr>

069.

<td style="text-align: right; height: 18px; width: 150px;">

070.

<asp:Label ID="lblEmail" runat="server" Text="Email"></asp:Label>

071.

</td>

072.

<td>

073.

<div style="float: left; padding-right: 5px">

074.

<asp:TextBox ID="txtEmail" runat="server" MaxLength="50" Width="145px" Text='<%# Bind( "Email") %>'

075.

Rows="2"></asp:TextBox></div>

076.

<asp:RequiredFieldValidator ID="rfvEmail" runat="server" ControlToValidate="txtEmail"

077.

ErrorMessage="Email is required" ValidationGroup="PersonalInfo">*</asp:RequiredFieldValidator>

078.

</td>

079.

</tr>

080.

<tr id="trAddress" runat="server" visible="false">

081.

<td style="text-align: right; height: 18px; width: 150px;">

082.

<asp:Label ID="lblAddress" runat="server" Text="Address/Erf" Visible="false"></asp:Label>

083.

</td>

084.

<td>

085.

<div style="float: left; padding-right: 5px">

086.

<asp:TextBox ID="txtAddress" runat="server" MaxLength="50" Width="145px" Text='<%# Bind("Address")%>'

087.

Rows="2" Visible="false"></asp:TextBox></div>

088.

</td>

089.

</tr>

090.

<tr id="trAccountNo" runat="server" visible="false">

091.

<td style="text-align: right; height: 18px; width: 150px;">

092.

<asp:Label ID="lblAccountNo" runat="server" Text="Account Number" Visible="false"></asp:Label>

093.

</td>

094.

<td>

095.

<div style="float: left; padding-right: 5px">

096.

<asp:TextBox ID="txtAccountNo" runat="server" MaxLength="50" Width="145px" Text='<%# Bind( "AccountNumber")%>'

097.

Rows="2" Visible="false"></asp:TextBox></div>

098.

</td>

099.

</tr>

100.

<tr id="trSuburb" runat="server" visible="false">

101.

<td style="text-align: right; height: 18px; width: 150px;">

102.

<asp:Label ID="lblSuburb" runat="server" Text="Suburb" Visible="false"></asp:Label>

103.

</td>

104.

<td>

105.

<div style="float: left; padding-right: 5px">

106.

<asp:TextBox ID="txtSuburb" runat="server" MaxLength="50" Width="145px" Text='<%# Bind( "Suburb")%>'

107.

Rows="2" Visible="false"></asp:TextBox></div>

108.

</td>

109.

</tr>

110.

<tr>

111.

<td style="width: 150px; height: 18px; text-align: right">

112.

<asp:Label ID="lblSys" runat="server" Text='<%# GetSystem() %>'></asp:Label>

113.

</td>

114.

<td style="width: 200px; height: 18px; text-align: left">

115.

<div style="float: left; padding-right: 5px">

116.

<telerik:RadComboBox ID="ddlSys" runat="server" Width="144px" Skin="Default" EnableEmbeddedSkins="true"

117.

DataSourceID="SQLDataSource1" DataTextField="SystemName" DataValueField="SystemID"

118.

SelectedValue='<%# Eval("SysID") %>'>

119.

</telerik:RadComboBox>

120.

</div>

121.

<asp:RequiredFieldValidator ID="rfvSys" runat="server" ValidationGroup="PersonalInfo"

122.

InitialValue="- Select a municipality -" ErrorMessage="Please select municipality"

123.

ControlToValidate="ddlSys" SetFocusOnError="True" Height="1px" Width="1px">*</asp:RequiredFieldValidator>

124.

</td>

125.

</tr>

126.

<tr>

127.

<td style="width: 150px; height: 18px; text-align: right">

128.

<asp:Label ID="lblEnabled" runat="server">Enabled</asp:Label>

129.

</td>

130.

<td style="width: 200px; height: 18px; text-align: left">

131.

<div style="float: left; padding-right: 5px">

132.

<asp:CheckBox ID="chkEnabled" runat="server" Checked='<%# If(IsDBNull(Eval("Enabled")), False, Eval("Enabled")) %>' /></div>

133.

</td>

134.

</tr>

135.

</table>

136. </td>

137. <td>

138.

139. </td>

140. </tr>

141. <tr>

142. <td colspan="2" style="height: 40px; background-color: #DDE1E6; text-align: center;">

143.

<div id="Zone1">

144.

<asp:Button ID="btnUpdate" Text='<%# If(CBool(DataBinder.Eval(Container, "OwnerTableView.IsItemInserted")), "Insert User", "Update User") %>'

145.

runat="server" CausesValidation="True" CommandName='<%# If(CBool(DataBinder.Eval(Container, "OwnerTableView.IsItemInserted")), "PerformInsert", "Update") %> '

146.

Width="145px" ValidationGroup="PersonalInfo" />

147.

<asp:Button ID="btnCancel" runat="server" CausesValidation="False" CommandName="Cancel"

148.

Text="Cancel" Width="145px" /></div>

149. </td>

150. <td style="background-color: #DDE1E6;">

151.

152. </td>

153. </tr>

154. <tr>