Questions on UI for ASP.NET AJAX Forum

1 answer

59 views

Hi ,

I am having issue with RadAJaxPanel below is the detail for the issue:
I have a Main RadAJaxPanel. In this i have some controls with validation group. On button ClientClick when i Check
Page_ClientValidate("groupName") works correct. But In this Main RadAjaxPanel i have subRadAjaxPanle in this i have drop down. On selection change i have to call ajaxrequest of this sub radajaxpanel. After calling this subradAjaxPanel's AjaxRequest javascript Page_ClientValidate("groupName") give worng result.

Please suggest any other option to this or i have doing some thing wrong.

Thanks,
Hemant

General Discussions

answered on 06 Sep 2011

3 answers

139 views

How do I transfer listbox Items during processing?

I am writing some C# code that transfers data from files into a database. I show the files to be processed in one list box and once processed I wish to transfer it from that listbox to another. Unfortunately it doesn't show any of the moves until after all the processing is completed. Can anyone show me what I am doing wrong?

<telerik:RadAjaxPanel ID="RP1" runat="server" Width="100%">

<br />

<table class="style2">

<tr>

<td align="center" width="33%">

<asp:Label ID="lblUpload" runat="server" ForeColor="#000099" Text="Uploaded" Visible="False"></asp:Label>

</td>

<td align="center" width="33%">

</td>

<td align="center" width="33%">

<asp:Label ID="lblProcessed" runat="server" ForeColor="#000099" Text="Imported" Visible="False"></asp:Label>

</td>

</tr>

<tr>

<td align="center" valign="top" width="50%">

<telerik:RadListBox ID="UploadListBox" runat="server" Visible="False" Width="350px"

AllowDelete="True" TransferToID="ProcessedListBox">

<ButtonSettings TransferButtons="All"></ButtonSettings>

</telerik:RadListBox>

</td>

<td align="center" valign="top" width="50%">

<telerik:RadButton ID="RadButton1" runat="server" onclick="RadButton1_Click"

Text="Transfer to Database">

</telerik:RadButton>

</td>

<td align="center" valign="top" width="50%">

<telerik:RadListBox ID="ProcessedListBox" runat="server" Visible="False" Width="350px">

<ButtonSettings TransferButtons="All"></ButtonSettings>

</telerik:RadListBox>

</td>

</tr>

</table>

</telerik:RadAjaxPanel>

C#

protected void RadButton1_Click(object sender, EventArgs e)

{

int tcount = UploadListBox.Items.Count;

if (tcount < 1)

{

lblMessage.Text= "You must have files to process.";

return;

}

int increment = 100 / tcount;

int completed = 0;

string pfile;

string[] fileparts;

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

{

string filetype;

InitMstrVariables();

InitFGVariables();

InitTransactionSet();

pfile = UploadListBox.Items[0].Value.ToString();

fileparts = pfile.Split('_');

MstrType = Right(fileparts[1], 1).ToUpper();

Batch = Convert.ToInt32(fileparts[0]);

MstrYearMonth = Convert.ToInt32(Left(fileparts[3], 6));

DateCreated = StrToDate(fileparts[3]);

filetype = Left(fileparts[1], 3);

if (filetype == "834")

{

DeleteBatch834();

ProcessFile834(pfile);

}

else if (filetype == "820")

{

DeleteBatch820();

ProcessFile820(pfile);

}

var item = new Telerik.Web.UI.RadListBoxItem();

item.Value = pfile;

item.Text = pfile;

UploadListBox.Transfer(UploadListBox.Items[0], UploadListBox, ProcessedListBox);

File.Delete(filepath + pfile);

completed = completed + increment;

}

This is really bugging me. :)

ListBox

answered on 06 Sep 2011

5 answers

150 views

Some RadGrid CSS effects do not work in DNN

Hi,

I am having problems developing using RadGrid in DotNetNuke, some of the CSS effects just do not work. e.g. I have a RadGrid that allows users to drag and drop columns to Group pane to create data grouping, while users drag the column, some cursor should show up, right? In DotNetNuke, nothing happens, but the drag and drop still works.

I posted this to DotNetNuke forum, but they don't seem to know much about using RadGrid, I thought I might try my luck here.

Thanks

Grid

answered on 06 Sep 2011

1 answer

87 views

Trouble closing dynamically added tabs from ascx

I have a tab strip on the aspx. Code behind on that page allows me to open items from a grid that's on one of those tabs. As the user opens items, the first time an "Open Tests" tab gets dynamically added to the tab strip and a child tab gets added to that new tab for the item they opened. Additional opened tests get their own child tabs. I'm allowing up to 5 to keep resources under control. Each of these tabs gets its own page view in the multipage and the content is set to an ascx so that each new child tab has the same controls, just with the data for the record they opened.

On that ascx is a "Close" button. Click event on this button is this:

protected void ButtonClose_Click(object sender, EventArgs e)

{

RadTabStrip rts = (RadTabStrip)this.Parent.FindControl("rtsDQEApplication");

RadTab currentTab = rts.InnermostSelectedTab;

if (currentTab != null)

{

IRadTabContainer owner = currentTab.Owner;

owner.Tabs.Remove(currentTab);

RadMultiPage rmp = (RadMultiPage)this.Parent.FindControl("rmpDQEApplication");

rmp.PageViews.RemoveAt(rmp.SelectedIndex);

}

Thing is, you have to click the "Close" button twice to remove the tab. I put a breakpoint on the first line so that I could debug this code and what happens is, the user clicks the close button on an open child tab and it jumps to the code and I can F11 all the way through. Everything goes fine, but when it returns to the form, the tab is still there. Click the button again and it removes without going back to the breakpoint again.

If you do anything else in between, like click "Close" then change to a different tab and come back, it still wants you to click it twice.

Something's going on where the tabstrip itself isn't refreshing until the second click of the button; some sort of "timing of the postbacks" issue. Any ideas?

TabStrip

answered on 06 Sep 2011

2 answers

109 views

RadGrid with image column from other site

Hello Dear Sir or Madam

I have a RadGrid on a site called: http://portal.recris.info
I have this site's admin site, under the URL: http://admin.recris.info

In the admin site, the users are manipulating the database, inserting, editing and deleting records.
In the RadGrid i mentioned earlier on portal.recris.info, I entered 4 image columns, in which I want to show the images, stored in the admin site.
For example in the database, there is a record with the Ship_photo1 field with the value: ~/images/accidents/Mega Bay - Ship-2-3.jpg, the Ship_Photo_2: ~/images/accidents/Jellyfish.jpg

I want these images to be seen in the portal.recris.info site.

I have the following code behind:

Protected Sub RadGrid1_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs)

If TypeOf e.Item Is GridDataItem Then

Dim item As GridDataItem = DirectCast(e.Item, GridDataItem)

Dim strImageUrl1 As String = item.GetDataKeyValue("Ship_Photo_1").ToString()

DirectCast(item("Ship_Photo_1").Controls(16), Image).ImageUrl = "http://admin.recris.info/" + strImageUrl1.Replace("~/", "")

Dim strImageUrl As String = item.GetDataKeyValue("Ship_Photo_2").ToString()

DirectCast(item("Ship_Photo_2").Controls(17), Image).ImageUrl = "http://admin.recris.info/" + strImageUrl.Replace("~/", "")

Dim strImageUrl2 As String = item.GetDataKeyValue("Accident_Photo_1").ToString()

DirectCast(item("Accident_Photo_1").Controls(18), Image).ImageUrl = "http://admin.recris.info/" + strImageUrl2.Replace("~/", "")

Dim strImageUrl3 As String = item.GetDataKeyValue("Accident_Photo_2").ToString()

DirectCast(item("Accident_Photo_2").Controls(19), Image).ImageUrl = "http://admin.recris.info/" + strImageUrl3.Replace("~/", "")

End If

End Sub

and the following code at the .aspx file:

<telerik:GridImageColumn DataImageUrlFields="Ship_Photo_1"

HeaderText="Ship Photo 1" ImageAlign="Left" ImageHeight=""

ImageWidth="150px" UniqueName="Ship_Photo_1" AllowFiltering="False">

</telerik:GridImageColumn>

<telerik:GridImageColumn DataImageUrlFields="Ship_Photo_2"

HeaderText="Ship Photo 2" ImageAlign="Left" ImageHeight=""

ImageWidth="150px" UniqueName="Ship_Photo_2" AllowFiltering="False">

</telerik:GridImageColumn>

<telerik:GridImageColumn DataImageUrlFields="Accident_Photo_1"

HeaderText="Accident Photo 1" ImageAlign="Left" ImageHeight=""

ImageWidth="150px" UniqueName="Accident_Photo_1" AllowFiltering="False">

</telerik:GridImageColumn>

<telerik:GridImageColumn DataImageUrlFields="Accident_Photo_2"

HeaderText="Accident Photo 2" ImageAlign="Left" ImageHeight=""

ImageWidth="150px" UniqueName="Accident_Photo_2" AllowFiltering="False">

</telerik:GridImageColumn>

but it seems not working as expected.
At the portal.recris.info site, looking at the image properties, (from the browser's properties) I have the following:
http://portal.recris.info/images/ships/1162125%20Aiolos%201.jpg
but I need to be: http://admin.recris.info/images/ships/1162125%20Aiolos%201.jpg

Can you please take a look at the code, and tell me where I did the mistake?

Yours
Velissarios Housos
vhousos@gmail.com

Grid

answered on 06 Sep 2011

1 answer

140 views

Reload ComboBox on RadWindow close

Hi,

I was wondering if it is possible to reload a RadComboBox client side?

I basiicaly need to reload the contents of the comobox during the OnClientClose event of my RadManagerManager.

I appreciate your help.

Thanks

ComboBox

answered on 06 Sep 2011

2 answers

86 views

Navigate to row by typing a letter

Hi there,
is it somehow possible to navigate to a grid row by typing the letter it begins with?

Best regards.

Grid

answered on 06 Sep 2011

3 answers

115 views

Time Picker

Hi there,

my query is about RadDateTimePicker.

Is there way to change the TimePicker layout to look something like following

12 PM    12 AM
1   PM     1 AM
2   PM     2 AM

Please suggest ASAP.

Thank you

General Discussions

answered on 06 Sep 2011

2 answers

131 views

Export to Excel- Want to export cell data not bount column

Hi,

I need to export radgrid to CSV and Excel as well as print .One particular column of the grid is a datetime column .But in the grd_DataBound event I am changing the value of that field to either Y or null for business purpose(e.Item.Cells[4].Text = "Y";).

This is only for showing to the user and the column is bound to datetime field.

While exporting CSV exports the Y or null but excel exports the date time value. While print also I am getting Y or null value.

Could anybody please suggest a way to show cell text i.e. ‘Y’ in Excel also …?

grd.ExportSettings.ExportOnlyData = true;

grd.ExportSettings.IgnorePaging = true;

grd.ExportSettings.Excel.Format = Telerik.Web.UI.GridExcelExportFormat.ExcelML;

grd.ExportSettings.OpenInNewWindow = true;

Regards,
Soumya

Grid

answered on 06 Sep 2011

1 answer

101 views

RadCombobox Item Selection issue

Hi
Have 2 dll's in project telerik.webcontrols and telerik.web.ui and i upgrade telerik.web.UI to latest version . Before upgradation both dll working fine simultaneously but when i upgrade the telerik.web.ui radcombobox of type telerik,webcontrols when i want to select item from dropdownlist last item of list get selected only and also mouse over effect is not working.

ComboBox

answered on 06 Sep 2011