Questions on UI for ASP.NET AJAX Forum

1 answer

110 views

show/hide grids

Hello,

Attached is a screen shot of my page.
But what I am wanting to do, and I have not been able to do so.
Is when the user select a node from the treeview I want to display the appropriate grid.
For each node there is a new grid, and depending on which node they choose I want to show that grid, and hide the others.

I have each grid in a RadAjaxPanel, and I have tried setting visiblity to true and false for the panel, and or the grids but it does not seem to work.
I have also tried a snippet of code I found on these forums, but that too does not work for me.

 if (RadGridOSPProposal.Style["display"] != null && RadGridOSPProposal.Style["display"].ToString() == "none")
                    RadGridOSPProposal.Style["display"] = "";
                else
                    RadGridOSPProposal.Style.Add("display", "none");

Thanks for any help, code samples are alway welcome.
KS

Grid

answered on 18 Mar 2011

1 answer

53 views

Change the dayview date in codebehind

upon clicking an event from my monthview, I want to change the date of the dayview I have to that day. I have am trying to pass in the startdate from the database (i.e. dt.Rows[0]["startDate"].ToString()) to the DataStartField. Is there a different method to the madness? SelectedDate but that did not work either.

Thanks,
Mike

Scheduler

answered on 18 Mar 2011

2 answers

74 views

Make MonthView event Clickable

Currently my schedular is readonly and only the date in the corner is clickable. How do I make the actual event clickable.
Also is there a way to make the entire square clickable as well?

Thanks

Scheduler

answered on 18 Mar 2011

5 answers

295 views

how to use SearchPatterns

Hi Telerik,

I'm using RadFileExplorer in this page

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

</head>

<body>

<form id="form1" runat="server">

<div>

<asp:ScriptManager ID="ScriptManager1" runat="server" />

<telerik:RadFileExplorer ID="RadFileExplorer1" runat="server">

<Configuration UploadPaths="/Uploads/examples" ViewPaths="/Uploads/examples" DeletePaths="/Uploads/examples"

MaxUploadFileSize="2097151000"

SearchPatterns=".jpg" />

</telerik:RadFileExplorer>

</div>

</form>

</body>

</html>

I set SearchPatterns: ".jpg" or "jpg" but I couldn't upload that file with extension "jpg", Please help me

FileExplorer

answered on 18 Mar 2011

5 answers

327 views

How to trace that Viewstate compression through RadHiddenFieldPageStateCompression is used

Hello,

Refrering to my unanswered thread
http://www.telerik.com/community/forums/aspnet-ajax/compression/radhiddenfieldpagestatecompression-gzip.aspx

and now porting to .net 4.

Being unsure that I am obtaining compressed Viewstate (they are so big), I want to trace on server the fact that the that it is compressed, Fiddler or FireBug can't be used easilly on a production site.

Is there a way to activate some server side trace in Telerik tools or to trace thta Viewstate is going through my .browser file and the control adapter is effectivelly usefd.

Thanks
CS

ScriptManager and StyleSheetManager

answered on 18 Mar 2011

4 answers

481 views

Looping through appointments by date range

Outside of the scheduler, I'm trying to loop through all events in a given date range. Due to the complexity of recurrence, I have a hidden instance of the RadScheduler on my form, and I am looping through the appointments and resources examining each appointment to see if it falls within range. The process is not smooth. I'm having lots of trouble with recurrence. For example, if I select one date, I'm getting two copies of the same event...one with, say, an ID of 105, and the other with an ID of 105_0. If I select a week, I am only seeing the 105_0 appointment.

I am finding work-arounds for each issue as I encounter one, but do not have faith that there aren't other hidden problems. Is there a better way to loop through by date range? The code below is just my latest experimentation. I probably need to scrap and start over.

private void LoopEvents()

{

RadListBox rlbResources = PanelBar.Items[0].Items[0].FindControl("rlbResources") as RadListBox;

DataTable dt;

string canceled = "Canceled";

string sql = "SELECT * FROM AppointmentResource";

string errString = "";

DateTime currdt = Convert.ToDateTime("1/1/1901");

dt = PageData.GetData(sql, ref errString).Tables[0];

if (rlbResources.Items.Count == 0)

rlbResources.DataBind();

foreach (Telerik.Web.UI.RadDate rd in RadCalendar1.SelectedDates)

{

foreach (Telerik.Web.UI.Appointment a in RadScheduler1.Appointments)

{

foreach (Telerik.Web.UI.RadListBoxItem l in rlbResources.Items)

{

if (l.Checked & a.Resources.GetResource("Resource", Convert.ToInt32(l.Value)) != null)

{

//Occurrences of a recurrence master are not generated untill they

//are within RadScheduler's visible range. This mandates the occurrences

//information to be extracted from the Master's recurrence rule as follows:

if ((a.RecurrenceState == RecurrenceState.Master) & RadCalendar1.SelectedDates.Count > 1)

{

RecurrenceRule parsedRule;

RecurrenceRule.TryParse(a.RecurrenceRule.ToString(), out parsedRule);

//If a recurring appointment does not have specified end time it will have

//endless occurrences. In this case you can explicitly put a restriction:

if (RadCalendar1.SelectedDates.Count > 1)

parsedRule.SetEffectiveRange(RadCalendar1.SelectedDates[0].Date, RadCalendar1.SelectedDates[RadCalendar1.SelectedDates.Count - 1].Date);

else

parsedRule.SetEffectiveRange(RadCalendar1.SelectedDate.AddDays(-1), RadCalendar1.SelectedDate.AddDays(1));

foreach (DateTime occurrence in parsedRule.Occurrences)

{

if (occurrence.ToShortDateString() == rd.Date.ToShortDateString())

{

//We have a match

}

else //Get the rest of the appointments

//If the SelectedDate of RadScheduler is set so that the visible range encompasses occurences of

//a recurring appointement, these occurences will be generated now so they will be added once again

//to the DataTable. To prevent this, we use the following check:

//if (a.RecurrenceState != RecurrenceState.Occurrence)

//{

if (WithinDate(a.Start, a.End, rd.Date))

{

//We have a match

}

//}

}

Scheduler

answered on 18 Mar 2011

2 answers

76 views

Can't Bind Grid

I'm trying to bind a rad grid from a custom datatable but I cannot get any of the data to show. I have read all your examples but still cannot seem to get it to work. Here's my code

<telerik:RadGrid ID="RadGrid1" runat="server" AllowSorting="True"

GridLines="None" ShowGroupPanel="True" AutoGenerateColumns="False" OnNeedDataSource="RadGrid1_NeedDataSource">

<MasterTableView GridLines="None" Width="100%" CommandItemDisplay="Top">

<Columns>

<telerik:gridboundcolumn datafield="FirstName" headertext="First Name">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="LastName" headertext="Last Name">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="Business Name" headertext="Business Name">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="State" headertext="State">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="Zip" headertext="Zip">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="Address" headertext="Address">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="City" headertext="City">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="Phone" headertext="Phone">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="Fax" headertext="Fax">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="CellPhone" headertext="Cell">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="Eamil" headertext="Email">

</telerik:gridboundcolumn>

<telerik:gridboundcolumn datafield="Edit" headertext="Edit">

</telerik:gridboundcolumn>

</Columns>

</MasterTableView>

<ClientSettings AllowDragToGroup="True">

<Scrolling AllowScroll="True" UseStaticHeaders="True" />

</ClientSettings>

</telerik:RadGrid>

VB

'this function gets the data for the rad grid

Private Function getData()

Dim table As DataTable = New DataTable()

table.Columns.Add("First Name")

table.Columns.Add("Last Name")

table.Columns.Add("Business Name")

table.Columns.Add("State")

table.Columns.Add("Zip")

table.Columns.Add("Address")

table.Columns.Add("City")

table.Columns.Add("Phone")

table.Columns.Add("Fax")

table.Columns.Add("Email")

table.Columns.Add("CellPhone")

table.Columns.Add("Edit")

'my sql connection

Dim myConn As New Data.SqlClient.SqlConnection(conn)

'the name of the stored procedure

Dim strSQL = "getAllCustomers"

'add the initial - Please Select -

'table.Rows.Add(New String() {"-1", "- Please Select -"})

Try

myConn.Open()

Dim readCommand As New Data.SqlClient.SqlCommand(strSQL, myConn)

'while we have rows from the stored procedure

'we will add them to a data table

Dim cdr As SqlDataReader = readCommand.ExecuteReader()

While cdr.Read()

If (cdr.Item(0).ToString <> "") Then

table.Rows.Add(New String

() {cdr.Item(1), cdr.Item(2), cdr.Item(3), cdr.Item(4), cdr.Item(5), cdr.Item(6), cdr.Item(7), cdr.Item(8), cdr.Item(9), cdr.Item(10), cdr.Item(

"<a href='EditCustomer.aspx?id=" & cdr.Item(0) & "'>Edit</a>")})

End If

End While 'while cdr.Read()

Catch ex As Exception

End Try

myConn.Close()

Return table

End Function 'createTable

Protected Sub RadGrid1_NeedDataSource(ByVal source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles RadGrid1.NeedDataSource

RadGrid1.DataSource = getData()

End Sub

Grid

answered on 18 Mar 2011

1 answer

100 views

Root Item Name

I am using the file explorer to manage images inside of a folder, much like the demo application, with file preview. There are no sub-folders.

My folder that contain images are named after the record id. This is not a good name for the top level folder for the customer to see. I would like for the root folder to always read "Images". Is it possible to have the root folder named something other than what is actually on the server, for the GUI portion only?

Thanks.

FileExplorer

answered on 18 Mar 2011

7 answers

194 views

RadGrid with UseStaticHeaders in IE9 RC does not display rows

We noticed the following issue with IE9 RC.

When a RadGrid is in a table and with UseStaticHeaders set to true the rows are not displayed at all.

<table style="width:100%">

<tr>

<td>

<telerik:RadGrid ID="grd" runat="server" Skin="Windows7" Width="100%" Height="120px"

AutoGenerateColumns="false">

<MasterTableView Width="100%" TableLayout="Fixed">

<Columns>

<telerik:GridTemplateColumn>

<HeaderStyle Width="50%" />

<HeaderTemplate>

<asp:Label ID="lblNameHeader" runat="server" Text="Name"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn>

<HeaderStyle Width="50%" />

<HeaderTemplate>

<asp:Label ID="lblSurnameHeader" runat="server" Text="Surname"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<ClientSettings EnableRowHoverStyle="true">

<Selecting AllowRowSelect="true" />

<Scrolling ScrollHeight="120px" AllowScroll="true" UseStaticHeaders="true" />

</ClientSettings>

</telerik:RadGrid>

</td>

</tr>

</table>

Code Behind:

public partial class GridTest : System.Web.UI.Page

{

List<MyClass> lst = new List<MyClass>();

protected void Page_Load(object sender, EventArgs e)

{

this.lst.Add(new MyClass("Andrew", "Dimech"));

this.lst.Add(new MyClass("Rachel", "Smith"));

this.lst.Add(new MyClass("James", "Black"));

this.grd.DataSource = this.lst;

this.grd.DataBind();

}

public class MyClass

{

public MyClass(string name, string surname)

{

this.Name = name;

this.Surname = surname;

}

private string name;

public string Name

{

get { return name; }

set { name = value; }

}

private string surname;

public string Surname

{

get { return surname; }

set { surname = value; }

}

Grid

answered on 18 Mar 2011

0 answers

195 views

Url Encoding and decoding in Grid hyperlink column

Hi,

i have a grid with hyperlink column and which open the download.aspx page and file.
<telerik:GridHyperLinkColumn
   DataNavigateUrlFields="FilePath"
   DataTextField="FileName"
   DataNavigateUrlFormatString="{0}"
   Visible="true"
   HeaderText="File Name"
   Target="_blank"
   HeaderStyle-Width="300px"
   >
   </telerik:GridHyperLinkColumn>

now here "FilePath" field is coming from db which is as follow...Test&Doc
but the querystring passing to downlaod.aspx page is only Test
i cannot able to do HttpUtility.UrlEncode as it is not supported.

if i write the column as  DataNavigateUrlFields=HttpUtility.UrlEncode("FilePath")

it gives error and not working,....

please help.

Grid

asked on 18 Mar 2011