Questions on UI for ASP.NET AJAX Forum

3 answers

80 views

How to get ControlID in ItemTempalate

Hello,i want get ControlID (<asp:image />) but this controlID belong ItemTemplate tag of Radgrid
This's CODE

<Columns>

<telerik:GridClientSelectColumn UniqueName="column1">

</telerik:GridClientSelectColumn>

<telerik:GridTemplateColumn UniqueName="TemplateColumn">

<ItemTemplate>

<asp:Image ID="okimg" BorderWidth="0px" ImageUrl="hinh/MailFlagRed.png"

Style="float: right; cursor: pointer;" runat="server">

</asp:Image>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

I also have two topics need help
http://www.telerik.com/community/forums/aspnet-ajax/grid/help-expand-button-in-radgrid.aspx
http://www.telerik.com/community/forums/aspnet-ajax/grid/clientselectcolumn-in-radgrid.aspx
Please Help Me
THANKS

Grid

answered on 11 May 2011

1 answer

60 views

Adding a FilterTemplate to a column, makes my other filters not work

Hello,

I currently have a RadGrid that has multiple columns with Auto Generated filters. The last column in the grid is a select column which I do not want a filter at the top of. I tried to fix this by adding an empty <FilterTemplate> </FilterTemplate>. This worked and removed the filter from above the select column, but none of my filters work now. If there a reason why this is happening?

My code is posted below:

<telerik:radgrid runat="server" DataSourceID="dsFindNavCustomers"

GridLines="None" ID="grdCustomers" AutoGenerateColumns="False"

AllowPaging="True" AllowSorting="True" PageSize="15"

AllowFilteringByColumn="True" CellSpacing="0">

<PagerStyle Mode="Slider" />

<FilterItemStyle HorizontalAlign="Left" />

<MasterTableView datasourceid="dsFindNavCustomers"

nomasterrecordstext="There are no customers matching your filters.">

<Columns>

<telerik:GridTemplateColumn DataField="No." HeaderText="Customer No." UniqueName="CustomerNo">

<ItemTemplate>

<asp:Label ID="lblCustomerNo" runat="server" Text='<%# Container.DataItem("No.") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle Font-Bold="True" Font-Italic="False" Font-Overline="False" HorizontalAlign="Left"

Font-Strikeout="False" Font-Underline="False" Width="100px" Wrap="True" />

<ItemStyle HorizontalAlign="Left" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="Name" HeaderText="Customer Name" FilterControlWidth="120px"

UniqueName="Name">

<ItemTemplate>

<asp:Label ID="lblCustomerName" runat="server" Text='<%# Eval("Name") %>'></asp:Label>

<asp:Label ID="lblCompanyName" runat="server"

Text='<%# Eval("Company Name") %>' Visible="False"></asp:Label>

</ItemTemplate>

<HeaderStyle Font-Bold="True" Font-Italic="False" Font-Overline="False" HorizontalAlign="Left"

Font-Strikeout="False" Font-Underline="False" Width="200px" Wrap="True" />

<ItemStyle HorizontalAlign="Left" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="Contact" HeaderText="Contact Name" FilterControlWidth="120px"

UniqueName="Contact">

<ItemTemplate>

<asp:Label ID="lblContactPersonName" runat="server"

Text='<%# Eval("Contact") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle Font-Bold="True" Font-Italic="False" Font-Overline="False" HorizontalAlign="Left"

Font-Strikeout="False" Font-Underline="False" Wrap="True" />

<ItemStyle HorizontalAlign="Left" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="City" HeaderText="Bill-to City" FilterControlWidth="110px"

UniqueName="City">

<ItemTemplate>

<asp:Label ID="lblCustomerCity" runat="server" Text='<%# Eval("City") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle Font-Bold="True" Font-Italic="False" Font-Overline="False" HorizontalAlign="Left"

Font-Strikeout="False" Font-Underline="False" Width="125px" Wrap="True" />

<ItemStyle HorizontalAlign="Left" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="State" HeaderText="Bill-to State" FilterControlWidth="50px"

UniqueName="State">

<ItemTemplate>

<asp:Label ID="lblCustomerState" runat="server" Text='<%# Eval("State") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle Font-Bold="True" Font-Italic="False" Font-Overline="False" HorizontalAlign="Left"

Font-Strikeout="False" Font-Underline="False" Width="65px" Wrap="True" />

<ItemStyle HorizontalAlign="Left" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="select">

<ItemTemplate>

<asp:LinkButton ID="btnSelectCustomer" runat="server" CausesValidation="false"

CommandName="Select" Text="Select"></asp:LinkButton>

</ItemTemplate>

<HeaderStyle Width="40px" Font-Bold="True" Font-Italic="False" HorizontalAlign="Left"

Font-Overline="False" Font-Strikeout="False" Font-Underline="False"

Wrap="True" />

<FilterTemplate>

</FilterTemplate>

<ItemStyle HorizontalAlign="Center" />

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<clientsettings>

<selecting enabledragtoselectrows="False" />

</clientsettings>

</telerik:radgrid>

Any help would be greatly appreciated.
Thanks,
Ryan Pope

Grid

answered on 11 May 2011

3 answers

117 views

Search Column & Contains search in ComboBox with Multiple Item

Hello,

How can I tell RadComboBox, which column to search in, when I type something in the textbox?

Also How can I do contains search rather then starts with search?

Thanks.
Jimmy.

ComboBox

answered on 11 May 2011

3 answers

122 views

How to remove gape space in Appointment scheduler slot.

Hello,

Every created appointment, there is gape in Appointment Scheduler slot. It is not show the full color in that appointment slot and it remain some space. It created a lot of problem when we try to manipulate lunch and block time. It created appointment in remaining gape area. It should not occurred this type of gape.

Also, I attached the related file of this problem.

Please help me as soon as possible.

Thanks

Best Regards

Mutum Jiten Singh

Scheduler

answered on 11 May 2011

3 answers

127 views

RadGrid Clientside event Issue

Hi

I am using form edit in RadGrid. And am using following code.

<asp:Button ID="Button1" Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'
runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'>
</asp:Button> 
<asp:Button ID="Button2" Text="Cancel" runat="server" CausesValidation="False" CommandName="Cancel">
</asp:Button>

But the problem is, it not at all firing the client side OnCommand event.

Please help me.

Thanks,
John.

General Discussions

answered on 11 May 2011

1 answer

62 views

AutoGenerateColumns and GridNumericColumn in Q1 2011

Hello,

I have been using this piece of code for a long time and it works fine, but after upgrading to Q1 2011 it fails because the if condition became false:

If e.Column.ColumnType = "GridBoundColumn" Then
      Select Case e.Column.DataType.Name
        Case "Int32"
           .....

I have read in section "What is fixed" in Q1 2001 the following: "Fixed: RadGrid does not create GridNumericColumn for int data type when AutoGenerateColumns=true "

On the other hand, this is what it's said in RadGrid Column types documentation:
"Automatically-generated columns are always of type GridBoundColumn."

And this is a fragment of a forum thread message:
"Well if the column's are AutoGenerated I don't see how any of them would be one of those specific types, since they should all be GridBoundColumn."

¿Could you please tell me which column type is the correct one for an auto generated column with integer data bound?.

Thanks in advance

Grid

answered on 11 May 2011

1 answer

182 views

Requiring a file be uploaded - set focus

Version: 2010.2.929.40
VS 2010, C# 4.0

I'm adding a CustomValidator to a RadAsyncUpload control. I found the post that states that the ControlToValidate must NOT be set to validate this type of control, so I am not setting it.

The validation works, and the error shows up, but Microsoft's built-in function ValidatorSetFocus(val, event) { is being overridden by the method in Telerik.Web.UI.Input.TextBox.RadInputScript.js, and that method is dependent upon the ControlToValidate and is throwing a JavaScript error when trying to set the style of the rad upload control.

This is what is being executed in lieu of Microsoft's code. g is always null because d.controltovalidate is undefined so getting/setting g.style causes the "there is no 'style' property in 'null'" exception.

if(typeof(ValidatorSetFocus)=="function"){ValidatorSetFocus=function(d,a){var g;

if(typeof(d.controlhookup)=="string"){var f;

if((typeof(a)!="undefined")&&(a!=null)){if((typeof(a.srcElement)!="undefined")&&(a.srcElement!=null)){f=a.srcElement;

}else{f=a.target;

}}if((typeof(f)!="undefined")&&(f!=null)&&(typeof(f.id)=="string")&&(f.id==d.controlhookup)){g=f;

}}if((typeof(g)=="undefined")||(g==null)){g=document.getElementById(d.controltovalidate);

}var c=false;

if((g.style)&&(typeof(g.style.visibility)!="undefined")&&(g.style.visibility=="hidden")&&(typeof(g.style.width)!="undefined")&&(document.getElementById(g.id+"_text")||document.getElementById(g.id+"_dateInput_text"))&&(g.tagName.toLowerCase()=="input"||g.tagName.toLowerCase()=="textarea")){c=true;

}if((typeof(g)!="undefined")&&(g!=null)&&(g.tagName.toLowerCase()!="table"||(typeof(a)=="undefined")||(a==null))&&((g.tagName.toLowerCase()!="input")||(g.type.toLowerCase()!="hidden"))&&(typeof(g.disabled)=="undefined"||g.disabled==null||g.disabled==false)&&(typeof(g.visible)=="undefined"||g.visible==null||g.visible!=false)&&(IsInVisibleContainer(g)||c)){if(g.tagName.toLowerCase()=="table"&&(typeof(__nonMSDOMBrowser)=="undefined"||__nonMSDOMBrowser)){var e=g.getElementsByTagName("input");

var b=e[e.length-1];

if(b!=null){g=b;

}}if(typeof(g.focus)!="undefined"&&g.focus!=null){if(c&&document.getElementById(g.id+"_text")){document.getElementById(g.id+"_text").focus();

}else{if(c&&document.getElementById(g.id+"_dateInput_text")){document.getElementById(g.id+"_dateInput_text").focus();

}else{g.focus();

}}Page_InvalidControlToBeFocused=g;

}}};

Here is my client side validator for the RadAsyncUpload control. Nothing different than what is in the forum posts except for that in my case rau does not have a GetUploadedFiles() method so I go directly to the internal property _uploadedFiles. Not sure why that is the case.

function radAsyncUpload_OnClientValidate(source, arguments) {

var rau = $find("<%= rauUpload.ClientID %>");

arguments.IsValid = rau._uploadedFiles.length > 0;

}



Anyone have any thoughts??  I can't see why the RadInputControl.ValidatorSetFocus would be overriding the validation on an upload control...



Thanks!

Thad

AsyncUpload

answered on 11 May 2011

6 answers

150 views

Selection list using Radgrid in RadComboBox

Hi,
I'm trying to implement selection list for lookup tables in the Radgrid popup edit/insert form.
I'd like to use Radcomboboxes with Radgrid as Item Template as described here: http://demos.telerik.com/aspnet-ajax/controls/examples/integration/gridincombobox/defaultvb.aspx?product=grid
My scenario is a little bit different, because the RadComboBox i want to populate with the selection is in the edit form, and I don't know how to access this control. FindControl("RadComboboxName") returns "Nothing".
Thanks in advance.
D

Grid

answered on 11 May 2011

1 answer

78 views

Series alignment issue

I can not figure out how to make my series text be aligned in the center and not the bottom - see image. My code to create the line chart is below - I am using the Forest skin.

RadChart1.Chart.Series.Clear()

RadChart1.PlotArea.XAxis.Appearance.TextAppearance.TextProperties.Font = New Font("Arial", 10)

RadChart1.PlotArea.XAxis.Appearance.TextAppearance.TextProperties.Color = Color.Black

RadChart1.PlotArea.XAxis.AutoScale = False

RadChart1.PlotArea.XAxis.AddItem("Jan")

RadChart1.PlotArea.XAxis.AddItem("Feb")

RadChart1.PlotArea.XAxis.AddItem("Mar")

RadChart1.PlotArea.XAxis.AddItem("Apr")

RadChart1.PlotArea.XAxis.AddItem("May")

RadChart1.PlotArea.XAxis.AddItem("Jun")

RadChart1.PlotArea.XAxis.AddItem("Jul")

RadChart1.PlotArea.XAxis.AddItem("Aug")

RadChart1.PlotArea.XAxis.AddItem("Sep")

RadChart1.PlotArea.XAxis.AddItem("Oct")

RadChart1.PlotArea.XAxis.AddItem("Nov")

RadChart1.PlotArea.XAxis.AddItem("Dec")

RadChart1.PlotArea.XAxis.LayoutMode = ChartAxisLayoutMode.Between

Dim currentSeries As ChartSeries = New ChartSeries("Current", ChartSeriesType.Line)

RadChart1.AddChartSeries(currentSeries)

currentSeries.Appearance.Border.Color = Color.Black

currentSeries.Appearance.ShowLabels = False

Dim priorSeries As ChartSeries = New ChartSeries("Previous", ChartSeriesType.Line)

RadChart1.AddChartSeries(priorSeries)

priorSeries.Appearance.FillStyle.FillType = FillType.Solid

priorSeries.Appearance.TextAppearance.TextProperties.Font = New Font("Verdana", 6)

priorSeries.Appearance.TextAppearance.TextProperties.Color = Color.Black

priorSeries.Appearance.LabelAppearance.Border.Color = Color.Black

priorSeries.Appearance.LabelAppearance.FillStyle.MainColor = Color.IndianRed

priorSeries.Appearance.LabelAppearance.FillStyle.FillType = FillType.Solid

Chart (Obsolete)

answered on 11 May 2011

2 answers

92 views

Exception while trying to use Radajaxpanel in aspx page.

I'm trying to use radajaxpanel in my page, but got the below exception.

"The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>)."

Below is the code how am trying to use this in my page.

<div id="pnlAddView">
<telerik:radajaxpanel id="upSave" loadingpanelid="RadAjaxLoadingPanel1" runat="server">
<asp:TextBox ID="txtFirstName" runat="server"></asp:TextBox>
<br />
<asp:Button ID="btnSubmit" runat="server" OnClick="btnSubmit_Click" />
</telerik:radajaxpanel>
</div>
<div id="pnlMessageView" style="display: none;">
Some static contents here.
</div>

Thanks.

Ajax

answered on 11 May 2011