Questions on UI for ASP.NET AJAX Forum

2 answers

186 views

[Solved] Custom image for Group Items in Group Panel

Hi,
I am using Vista Skin for whole RadGrid and its working fine but now as per client requirement I have to change X image from GroupItems in GroupPanel. Instead of default image i have to choose a custom image. How to do it? I did some work around but as its taking Default skin i am not able to do anything.
#FYK : I want vista skin for rest of the grid.

Images are attached for better understanding (Current.jpg and I_Want.png)

Thanks.....

Grid

answered on 24 Aug 2011

1 answer

103 views

RadTextbox

Hello,

Can i enter only one word in radtextbox?

Input

answered on 24 Aug 2011

5 answers

183 views

[Solved] update grid

Hi,

I'm using the update feature of the grid. during the update, I use the

OnItemDataBoundHander(object sender, GridItemEventArgs e)

to prepopulate the RadComboBox as instructed within the examples. the following contains the C# code

if (e.Item.IsInEditMode)

{

GridEditableItem item = (GridEditableItem)e.Item;

if (!(e.Item is IGridInsertItem))

{

//this area is for update

using (dl = new WellVentDataLayer())

{

//For the Area section

RadComboBox combo = (RadComboBox)item.FindControl("RadComboBoxArea");

RadComboBoxItem selectedItem = new RadComboBoxItem();

selectedItem.Text = ((DataRowView)e.Item.DataItem)["AreaName"].ToString();

combo.Items.Add(selectedItem);

selectedItem.DataBind();

}

}

and the following aspx code

<telerik:GridTemplateColumn UniqueName="AreaName" HeaderText="Area"

SortExpression="AreaName" ItemStyle-Width="150px" DataField="_AreaName"

AndCurrentFilterFunction="Contains">

Template footer

</FooterTemplate>

<%

#DataBinder.Eval(Container.DataItem, "_AreaName")%>

</ItemTemplate>

<telerik:RadComboBox runat="server" ID="RadComboBoxArea" EnableLoadOnDemand="True" DataTextField="AreaName" OnItemsRequested="RadComboBoxArea_ItemsRequested" DataValueField="ID" AutoPostBack="true" HighlightTemplatedItems="true" Height="140px" Width="100px" DropDownWidth="200px"

OnSelectedIndexChanged="ComboBox1_OnSelectedIndexChangedHandler">

<%# DataBinder.Eval(Container, "Text")%>

</ItemTemplate>

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

the code gave the following error on the row

Unable to cast object of type 'GHG_MCA.WellVentEvents' to type 'System.Data.DataRowView'.

selectedItem.Text = ((DataRowView)e.Item.DataItem)["AreaName"].ToString();

thanks,
Minh Bui

Grid

answered on 24 Aug 2011

2 answers

1.3K+ views

[Solved] RadDateTimePicker Custom Time Intervals

Is it possible to alter the time picker times? I'd like to have it selectable in 15 minute intervals rather than 1 hour.

Ryan

Calendar

answered on 24 Aug 2011

1 answer

268 views

excelml export number format

I have a grid with a column that is bound to a text field. This text is usually a number, but is sometimes a "-" character.

When exporting to Excel, I would like for the numbers to display with a single digit after the decimal point. So integers are displayed as #.0... (100.0 for example). I have the following style declaration:

Dim pctStyle As New Telerik.Web.UI.GridExcelBuilder.StyleElement("PctStyle")

pctStyle.AlignmentElement.HorizontalAlignment = GridExcelBuilder.HorizontalAlignmentType.Right

pctStyle.NumberFormat.FormatType = GridExcelBuilder.NumberFormatType.GeneralNumber

pctStyle.NumberFormat.Attributes("ss:Format") = "0.0"

It doesn't seem to work. The exported Excel file always shows 100 as 100, not 100.0.

I am wondering if this is because the underlying grid column data field is text? Is there any way to format the numeric output of a grid column that isn't bound to a numeric field?

Grid

answered on 24 Aug 2011

1 answer

266 views

Create RadComboBox using javascript

Hi,

I want to create a RadComboBox using javascript and add it to the div. Is it possible to create it dynamically at client site?

CODE
if (columnName.toUpperCase() == "ORDER") {
//Create ComboBox
var radComboBox = new RadComboBox();
radComboBox.id = "RadCBox" + ID;
AddItemsToComboBox(radComboBox, orders);

var divTag = document.getElementById("dynID");
divTag.appendChild(radComboBox);

}

Thanks,
Prava

ComboBox

answered on 24 Aug 2011

1 answer

129 views

Disable checkbox in NestedView table

Is there any way to disable the SelectAll functionality of a SelectColumn checkbox in the header of a NESTED Table View.

GridHeaderItem item = RadGrid1.MasterTableView.GetItems(GridItemType.Header)[0] as GridHeaderItem;

does it for the main grid but how do I access the Header in the Details Table?

Grid

answered on 23 Aug 2011

5 answers

177 views

[Solved] RadGrid Delete/Insert/Update question

Hello!

I've spent couple of hours trying to figure out how to delete, update or insert data into database via RadGrid. Could you point me out what I'm doing wrong. What I'd like to accomplish is to edit the data via EditForm, insert data via "Add New Record" Command and delete the data.

I've been going through Telerik's documentation, but I'm totally lost.

Codefront:

<telerik:RadGrid ID="gvKontakti" runat="server" AllowPaging="True" AllowSorting="True"

AutoGenerateColumns="False"

CellSpacing="0" GridLines="None"

OnUpdateCommand="gvKontakti_UpdateCommand" Skin="Default"

onDeletecommand="gvKontakti_DeleteCommand"

oninsertcommand="gvKontakti_InsertCommand">

<MasterTableView DataKeyNames="idKontakt" CommandItemDisplay="TopAndBottom">

<Columns>

<telerik:GridEditCommandColumn UniqueName="EditCommandColumn">

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn UniqueName="Kontakt" DataField="Naziv" HeaderText="Kontakt">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Funkcija" HeaderText="Funkcija" DataField="Funkcija">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Tel1" HeaderText="Telefon 1" DataField="Tel1">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Tel2" HeaderText="Telefon 2" DataField="Tel2">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Mob1" HeaderText="Mobitel 1" DataField="Mob1">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Mob2" HeaderText="Mobitel 2" DataField="Mob2">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Email1" HeaderText="E-mail 1" DataField="E-mail1">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Email2" HeaderText="E-mail 2" DataField="E-mail2">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Fax" HeaderText="Fax" DataField="Fax">

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ConfirmText="Obrisati ovog korisnika?" ConfirmDialogType="RadWindow"

ConfirmTitle="Brisanje" ButtonType="ImageButton" CommandName="Delete" />

</Columns>

<EditFormSettings EditFormType="Template">

<EditColumn UniqueName="EditColumn">

</EditColumn>

<FormTemplate>

<table>

<tr>

<td>

Ime:

</td>

<td>

<asp:TextBox ID="txtIme" runat="server" Text='<%# Bind("Ime") %>'></asp:TextBox>

</td>

<td>

Prezime:

</td>

<td>

<asp:TextBox ID="txtPrezime" runat="server" Text='<%# Bind("Prezime") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>

Funkcija:

</td>

<td colspan="3">

<asp:TextBox ID="txtFunkcija" runat="server" Width="430px" Text='<%# Bind("Funkcija") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>

Telefon 1:

</td>

<td>

<asp:TextBox ID="txtTel1" runat="server" Text='<%# Bind("Tel1") %>'></asp:TextBox>

</td>

<td>

Telefon 2:

</td>

<td>

<asp:TextBox ID="txtTel2" runat="server" Text='<%# Bind("Tel2") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>

Mobitel 1:

</td>

<td>

<asp:TextBox ID="txtMob1" runat="server" Text='<%# Bind("Mob1") %>'></asp:TextBox>

</td>

<td>

Mobitel 2:

</td>

<td>

<asp:TextBox ID="txtMob2" runat="server" Text='<%# Bind("Mob2") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>

Fax:

</td>

<td>

<asp:TextBox ID="txtFax" runat="server" Text='<%# Bind("Fax") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>

E-mail 1:

</td>

<td>

<asp:TextBox ID="txtEmail1" runat="server" Text='<%# Bind("Email1") %>'></asp:TextBox>

</td>

<td>

E-mail 2:

</td>

<td>

<asp:TextBox ID="txtEmail2" runat="server" Text='<%# Bind("Email2") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>

Adresa 1:

</td>

<td colspan="3">

<asp:TextBox ID="txtAdresa1" runat="server" Width="430px"></asp:TextBox>

</td>

</tr>

<tr>

<td>

Adresa 2:

</td>

<td colspan="3">

<asp:TextBox ID="txtAdresa2" runat="server" Width="430px"></asp:TextBox>

</td>

</tr>

<tr>

<td>

Adresa 3:

</td>

<td colspan="3">

<asp:TextBox ID="txtAdresa3" runat="server" Width="430px"></asp:TextBox>

</td>

</tr>

<tr>

<td>

Grad:

</td>

<td>

<asp:TextBox ID="txtGrad" runat="server"></asp:TextBox>

</td>

<td>

Poštanski broj:

</td>

<td>

<asp:TextBox ID="txtPBR" runat="server"></asp:TextBox>

</td>

</tr>

<tr>

<td>

Država:

</td>

<td>

<asp:TextBox ID="txtDrzava" runat="server"></asp:TextBox>

</td>

</tr>

<tr>

<td>

Bilješke:

</td>

<td colspan="3">

<asp:TextBox ID="txtBiljeske" runat="server" Width="455px" Height="200px" TextMode="MultiLine"></asp:TextBox>

</td>

</tr>

<tr>

<td>

Aktivan korisnik:

</td>

<td colspan="3">

<asp:CheckBox ID="chkAktivan" runat="server" Checked='<%# Bind("Aktivan") %>' />

</td>

</tr>

</table>

<asp:Button ID="btnUpdate" CommandName="Update" Text="Update" runat="server" />

<asp:Button ID="btnDelete" CommandName="Delete" Text="Delete" runat="server" />

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

Codebehind:

protected void Page_Load(object sender, EventArgs e)

{

var kontakti = BindContacts();

gvKontakti.DataSource = kontakti;

gvKontakti.DataBind();

}

public object BindContacts()

{

TSEntities db = new TSEntities();

var kontakti = from k in db.Kontakts

select new { k.idKontakt, Naziv = k.Ime + " " + k.Prezime, Funkcija = k.Funkcija, k.Ime, k.Prezime, k.Tel1, k.Tel2, k.Mob1, k.Mob2, k.Email1, k.Email2, k.Fax, k.Aktivan };

return kontakti;

}

protected void gvKontakti_UpdateCommand(object sender, Telerik.Web.UI.GridCommandEventArgs e)

{

TSEntities db = new TSEntities();

if (e.CommandName == RadGrid.UpdateCommandName)

{

if (e.Item is GridEditFormItem)

{

GridEditFormItem item = (GridEditFormItem)e.Item;

int idKontakt = Convert.ToInt32(item.GetDataKeyValue("IdKontakt"));

if (idKontakt > 0)

{

Kontakt kontakt = new Kontakt();

kontakt = db.Kontakts.SingleOrDefault(k => k.idKontakt == idKontakt);

TextBox txtIme = (TextBox)item.FindControl("txtIme");

TextBox txtPrezime = (TextBox)item.FindControl("txtPrezime");

kontakt.Ime = txtIme.Text;

kontakt.Prezime = txtPrezime.Text;

db.SaveChanges();

gvKontakti.Rebind();

}

protected void gvKontakti_DeleteCommand(object sender, GridCommandEventArgs e)

{

TSEntities db = new TSEntities();

Kontakt kontakt = new Kontakt();

int idKontakt = (int)((GridDataItem)e.Item).GetDataKeyValue("IdKontakt");

kontakt = db.Kontakts.SingleOrDefault(k => k.idKontakt == idKontakt);

if (kontakt != null)

{

db.Kontakts.DeleteObject(kontakt);

try

{

db.SaveChanges();

}

catch (System.Exception)

{

}

protected void gvKontakti_InsertCommand(object sender, GridCommandEventArgs e)

{

TSEntities db = new TSEntities();

}

Any help would be appreciated.

Grid

answered on 23 Aug 2011

2 answers

136 views

Updating Scheduler from tooltip

Hello,

I have a custom appointment with custom tooltips. On the tooltip there is a rad button that when clicked updates the table that drives the scheduler. When the button is clicked and the DB is updated i would like to have the schedule update the appointments at the same time. I have been unable to accomplish this. Can you point me in the right direction?

Thanks,

Michael.

Scheduler

answered on 23 Aug 2011

2 answers

344 views

Problem with RADDatePicker mindate and maxdate properties

Hi,

I am using RAD DatePicker control from a licenced version of telerik cotnrols.
I had to allow the user to choose dates only after 14 days.hence I ahd set
txtdtcontrol.Mindate=Today.AddDays(14)

This should have applied only for choosing the dates.But it is considering this case for getting the date from the database and assigning it to the field also and this is the issue.

Please help solve this problem.How shall I set the calender popup to disable dates lesser than 14 days from now but does not affect for assigning the values to the selectedDate property of the control.

Is it possible to disable dates just on the popup and not to the textbox value as such.

Calendar

answered on 23 Aug 2011