Questions on UI for ASP.NET AJAX Forum

1 answer

43 views

Grid - Automatic Operations - Bug - Enter Key causes the editform to submit multiple times creating duplicates

Hi,

I have developed a code block in my application that would allow the user to submit the editform template using the Enter Key.

However during our testing we found that when you hit the Enter key multiple times in a row or if you're holding it down this generates duplicate rows. After racking my brain, thinking maybe it was something that we were doing wrong I found this demo on your website http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/alleditablecolumns/defaultcs.aspx

When I clicked on Add record, entered data, navigated through the fields using the Tab key and hit Enter Key when the submit button was focused the grid indeed populated with duplicate rows.

Has a fix been developed for this? If so where can I find it?

Thank you!

Ajax

answered on 28 Aug 2013

3 answers

240 views

Radcombobox dropdownautowidth not working

Hi there all,

lets get down to business,

so here I am using RadCombobox and as usual i fill the item with data from sharepoint list.

The problem is the DropDownAutoWidth
is not working even though I've set it to "Enabled",

I have RadCombobox using checkboxes and not using checkboxes,
I also have RadCombox which width is specified and one that the width is not specified
with all those radcombobox none of the DropDownAutoWidth
is working, as far as the documentation goes all I need to do is set the DropDownAutoWidth to Enabled

<td class="ms-formbody">

<telerik:RadComboBox ID="rcbxContinuity" runat="server" AutoPostBack="false" HighlightTemplatedItems="True"

MarkFirstMatch="true" EmptyMessage="Choose a continuity" Width="175px" Sort="Ascending" DropDownAutoWidth="Enabled">

</telerik:RadComboBox>

</td>

<td class="ms-formbody">

<telerik:RadComboBox ID="rcbxContinuity" runat="server" CheckBoxes="true" Width="175px"

Sort="Ascending" EnableCheckAllItemsCheckBox="false" EmptyMessage="Choose continuity"

DropDownAutoWidth="Enabled">

</telerik:RadComboBox>

</td>

.ms-formbody

{

font-family: verdana;

font-size: 12px;

vertical-align: top;

background: #f6f6f6;

color: #000000 !important;

border-top: 1px solid #d8d8d8;

padding: 3px 6px 4px 6px;

}

Help and suggestion will be really appreciated.

Thanks in Advance.

ComboBox

answered on 28 Aug 2013

1 answer

116 views

Datetime odata format

hello

i have the following grid with client databind odata, it's works fine, but the problem is with the datetime fields i can't display the field correctly, its the code

<telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="true" AllowSorting="true" ShowGroupPanel="true" PageSize="5" AllowPaging="true">

<MasterTableView ClientDataKeyNames="IdNavegacionenMenus">

<Columns>

<telerik:GridBoundColumn DataField="IdNavegacionenMenus" UniqueName="ClId" HeaderText="Id Navegacion" DataType="System.Int64"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="FechaNavegacion" UniqueName="ClHora" HeaderText="Fecha suceso" DataType="System.DateTime" ></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="NombreUsuario" DataType="System.String" UniqueName="Nombre" HeaderText="Nombre"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="OpcionNavegada" DataType="System.String" UniqueName="Opcion" HeaderText="Opcion navegada"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="CodigoUsuario" DataType="System.String" UniqueName="Codigo" HeaderText="Codigo"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="MacEntrada" DataType="System.String" UniqueName="Mac" HeaderText="Mac"></telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings AllowGroupExpandCollapse="true">

<DataBinding Location="http://localhost:50155/ODataAuditoria.svc" DataService-Type="OData" ResponseType="JSONP">

<DataService TableName="NavegacionenMenus" Type="OData" />

</DataBinding>

</ClientSettings>

</telerik:RadGrid>

the datetime fields display like "/Date(1377165480000)/"

anybody help me please?

Grid

answered on 28 Aug 2013

10 answers

400 views

RadDateTimePicker Problem

Hi,

I have a problem with RadDateTimePicker ASP.NET control.

I would like to have a RadDateTimePicker with DataInput-ReadOnly="true".
Lets suppose initially there a no data selected. Afetr I will select I want to reset it (to empty the DataInput).
How can I do that without some JavaScript code ... othere are some property?

Another problem bellow.

I need the next behaviour:
1. My aplication contains: Domain Tier, ControllersTier, App Logic Tier, Presenters Tier, UI Tier.
I insert PresenterTier for reusing later in another UI the same logic ... For me the UI is just a mapping way between User and App Logic.

2. I am not interested to do any kind of validation on UI side. So my validation are made in presenters. So I need to pass to the server all values (either wrong which the user enters .. I will validate in presenter and I will fire a message).

3. The RadDateTimePicker when has a wrong data will pass in PostBack null value. I do not want that.
I am interested to get the wrong value (not NULL) when the user input has introduced into UI (because validation I will make in Presenter)
So i need to deactivate the validation mechanism for RadDateTimePicker ... because the RadDateTimePicker on the client side when somehting is not good with what the user enter then will pass null on postback. This is not good.

Thank you.

Calendar

answered on 28 Aug 2013

2 answers

210 views

These columns don't currently have unique values Radpanelbar

Hi,
I created my master page menu using radpanelbar by setting parent child datafileds
Sometimes i am getting an error
These columns don't currently have unique values

This is happening occasionally.So i cant even debug it..I dont knw where to begin to solve this problem.

Any idea..
Thanks in advance....

PanelBar

answered on 28 Aug 2013

1 answer

238 views

How to bind SQL date to RadHtmlChart control?

Hi All,

How to bind SQL data to RadHtmlChart-pie control? All example are just binding static data only, i want to know how to bind sql query result (Name and total) columns in RadHtmlChart-pie?

Chart (Obsolete)

answered on 28 Aug 2013

1 answer

123 views

Issue with Grid Freeze Column on Scrolling

We have a telerik grid with 2 freezed columns . we have used below code to make the column freeze.

We have a hyperlink in a column of Grid. And Clicking on that link one popup opens. But when we scroll and click on that link then it shows 3 columns and that popup never opens. and also horizontal scrollbar gets disappear. Please find the screen shots for the same in attached doc.

Please provide the solution asap.

Grid

answered on 28 Aug 2013

3 answers

336 views

Grid - Attachment Column

Where can I find sample database / structure to the example Grid - Attachment Column

Grid

answered on 28 Aug 2013

3 answers

266 views

RadChart - PIE - Assign pie segments indivdual colors

Hi,

I have a pie chart where I am trying to assign a color based on the series data item being returned from a stored procedure. However, no matter what I seem to do it always appears to maintain a gradient in the pie segment as well as coloring it RED.

What am I doing wrong? I have also set SkinsOverrideStyles="false"

protected void rcOrderTotalStages_ItemDataBound(object sender, ChartItemDataBoundEventArgs e)

{

//bind the legend to the report type title name from SQL data source

e.SeriesItem.Name = (string)DataBinder.Eval(e.DataItem, "report_type_title") + " (" + (Int32)DataBinder.Eval(e.DataItem, "report_type_count") + ")";

e.ChartSeries.Appearance.ShowLabelConnectors = true;

e.SeriesItem.ActiveRegion.Tooltip = (string)DataBinder.Eval(e.DataItem, "report_type_desc") + " (" + (Int32)DataBinder.Eval(e.DataItem, "report_type_count") + ")";

//for each of the chart series set the exploded property to true and bind a colour to the pie segment depending on status/report_type-title

int ChartSeriesItemCount = e.ChartSeries.Items.Count;

for (int i = 0; i < ChartSeriesItemCount; i++)

{

e.ChartSeries.Items[i].Appearance.Exploded = true;

string status = "";

status = (string)DataBinder.Eval(e.DataItem, "report_type_title");

switch (status)

{

case "Delivered":

e.ChartSeries.Items[i].Appearance.FillStyle.FillType = Telerik.Charting.Styles.FillType.Solid;

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Green;

break;

case "Bill & Hold":

e.ChartSeries.Items[i].Appearance.FillStyle.FillType = Telerik.Charting.Styles.FillType.Solid;

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Green;

break;

case "Prep Complete":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Green;

break;

case "In Prep":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Orange;

break;

case "Sent To Schedule":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Orange;

break;

case "On Order/Ghost Slot":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Orange;

break;

case "On Order":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Red;

break;

case "Stock":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Red;

break;

case "Not On Stock":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Red;

break;

case "Cancelled":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Blue;

break;

case "Status Unknown":

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Gray;

break;

default:

e.ChartSeries.Items[i].Appearance.FillStyle.MainColor = System.Drawing.Color.Yellow;

break;

}

Chart (Obsolete)

answered on 28 Aug 2013

1 answer

84 views

Incorrect initial position of the drag handle

I have a very strange problem with a slider, here the situation :
I have a radgrid with paging enabled in slider mode, but when I load the page the drag handle is not at the good position, it's at the left of the decrease handle of the slider (see the pictures attached). The strange thing is that it does not happen in every screens. The very strange thing is that only happen the first time the screen is loaded, if I move the drag handle and change the page of the grid and then if I go back to the first page the position of the drag handle is correct, and if I leave the screen and come back the drag handle will be in the correct position. But if I clear the cache and come back the position is incorrect.
When I look upon the HTML with the IE web developper tool I see that the "left" property of the drag handle element is "-14px", and if I look when the position is correct then the property is "-4px". So the question is where this -10px come from? Is it javascript? Is it CSS? Is it something in the screen that mess with the drag handle?

This problem occurs after we changed our version of Telerik, we were in 2008.3.1314.20 and we moved to 2013.1.417.35 Telerik version for ASP.NET AJAX.

Slider

answered on 28 Aug 2013