Questions on UI for ASP.NET AJAX Forum

3 answers

131 views

RadTreeList and PagerStyle-PagerTextFormat

Here is my code for my TreeList:

<telerik:RadTreeList ID="rtlNotes" runat="server" GridLines="None" AutoGenerateColumns="false"

OnNeedDataSource="rtlNotes_NeedDataSource" OnItemDataBound="rtlNotes_ItemDataBound" OnItemCommand="rtlNotes_ItemCommand"

OnUpdateCommand="rtlNotes_UpdateCommand" OnInsertCommand="rtlNotes_InsertCommand" OnDeleteCommand="rtlNotes_DeleteCommand"

ParentDataKeyNames="ParentId" DataKeyNames="Id"

AllowSorting="true"

AllowPaging="true" PageSize="20" OnPageIndexChanged="rtlNotes_PageIndexChanged" OnPageSizeChanged="rtlNotes_PageSizeChanged"

PagerStyle-Position="TopAndBottom" PagerStyle-AlwaysVisible="true" PagerStyle-PagerTextFormat="{4} page {0} of {1}, item {2} to {3} of {5}"

NoRecordsText="There are no notes for this person.">

...

</telerik:RadTreeList>

The TreeList displays just fine except for one thing: it doesn't show the information from the PagerStyle-PagerTextFormat at all. Does the TreeList not support this? Am I missing something in my code? I can't find any documentation about this on the site.

Thank you.

TreeList

answered on 08 Jul 2011

2 answers

62 views

Problem with filter

Hi,

i have a radgrid with filterbyColumn but if i insert the string "ok" in filter it doesn't work, other string works correctly

the problem is on "TaskResult" column.

mycode:

<telerik:RadGrid ID="SearchResult" runat="server" Culture="EN"

Width="1220px"

DataSourceID="odsTask"

ValidationSettings-EnableValidation="true" ValidationSettings-ValidationGroup="SearchResultGorup"

OnItemDataBound="SearchResult_ItemDataBound" OnItemCreated="SearchGrid_ItemCreated"

OnItemCommand="SearchResult_ItemCommand" >

<GroupingSettings CaseSensitive="false" />

<MasterTableView CommandItemDisplay="Top" AutoGenerateColumns="false" AllowSorting="True"

GridLines="None" AllowPaging="true" AllowFilteringByColumn="True" OverrideDataSourceControlSorting="true" DataSourceID="odsTask"

Width="1220px" NoMasterRecordsText="No Results Found"

DataKeyNames="IDTask,TaskGroup" CommandItemSettings-ShowAddNewRecordButton="false">

<CommandItemTemplate>

<div id="Command">

<asp:Label ID="lblTitleServer" SkinID="Title" runat="server" Text="<%$Resources:Resource, ListaTask %>" />

<telerik:RadButton ID="btAddNewServer" OnClick="btAddNewTask_Click" runat="server"

SkinID="ToolBarButtonRight" Text="<%$Resources:Resource, AddNewTask%>" Width="200px"

/>

</div>

</CommandItemTemplate>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="IDTask" DataType="System.Int64"

FilterControlAltText="Filter IDTask column" HeaderText="ID" HeaderStyle-Width="20px" ItemStyle-Width="20px" FooterStyle-Width="20px" FilterControlWidth="20px"

SortExpression="IDTask" UniqueName="IDTask" ReadOnly="true" Visible="true" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Description" HeaderText="<%$Resources:Resource, TaskDescription %>" SortExpression="Description"

UniqueName="Description" Display="true" ItemStyle-Width="80px" HeaderStyle-Width="80px" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

AutoPostBackOnFilter="true" CurrentFilterFunction="Contains" DataType="System.String">

</telerik:GridBoundColumn>

<telerik:GridDropDownColumn DataField="UserIdentifier" DataSourceID="odsUsers"

HeaderStyle-Width="80px" ItemStyle-Width="80px" FooterStyle-Width="80px" FilterControlWidth="80px"

FilterControlAltText="Filter UserName column" HeaderText="<%$Resources:Resource, TaskAssignedUser %>" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

ListTextField="UserName" ListValueField="UniqueIdentifier"

UniqueName="UserName" DataType="System.String"

AutoPostBackOnFilter="true" CurrentFilterFunction="Contains">

</telerik:GridDropDownColumn>

<telerik:GridBoundColumn DataField="UserName" HeaderText="UserName" SortExpression="UserName"

UniqueName="UserNameHidden" Display="false" ReadOnly="true" >

</telerik:GridBoundColumn>

<telerik:GridDateTimeColumn DataFormatString="{0:dd/MM/yyyy HH:mm}" PickerType="DateTimePicker" DataField="Data" DataType="System.DateTime"

HeaderStyle-Width="100px" ItemStyle-Width="100px" FooterStyle-Width="100px" FilterControlWidth="100px"

FilterControlAltText="Filter Data column" HeaderText="<%$Resources:Resource, DateTask %>" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

SortExpression="Data" UniqueName="Data"

AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo">

</telerik:GridDateTimeColumn>

<telerik:GridTemplateColumn Display="false" DataField="Recurrent"

HeaderText="<%$Resources:Resource, Frequency %>"   SortExpression="Recurrent" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

HeaderStyle-Width="30px" ItemStyle-Width="30px" FooterStyle-Width="30px" FilterControlWidth="30px" UniqueName="Recurrent" FilterListOptions="VaryByDataTypeAllowCustom" DataType="System.String"

AutoPostBackOnFilter="true" CurrentFilterFunction="Contains">

<ItemTemplate>

<%#Eval("RecurrentText") %>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox SelectedValue='<%#Bind("Recurrent") %>' runat="server" ID="cmbRecurrent" >

<Items>

<telerik:RadComboBoxItem Value="0" Text="no" Selected="true" />

<telerik:RadComboBoxItem Value="1" Text="yes" Selected="false" />

</Items>

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="RecurrentText" HeaderText="RecurrentText" SortExpression="RecurrentText"

UniqueName="RecurrentH" Display="false" ReadOnly="true" >

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn Display="false" UniqueName="Cadence" DataField="Cadence" HeaderText="Frequency" SortExpression="Cadence" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

HeaderStyle-Width="30px" ItemStyle-Width="30px" FooterStyle-Width="30px" FilterControlWidth="30px"

AutoPostBackOnFilter="true" CurrentFilterFunction="Contains">

<ItemTemplate>

<%--<%#Eval("RecurrentTypeText") %> -

<%#Eval("Cadence") %>--%>

<%#Eval("CadenceAndRecurrentType") %>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox

SelectedValue='<%#Bind("RecurrentType") %>' ID="cmbCadency" runat="server" DataSourceID="odsCadency" DataTextField="Value" DataValueField="Key" /><

br />

<telerik:RadNumericTextBox runat="server" ID="txtCadency" Type="Number" DataType="Int32" dbValue='<%#Bind("Cadence") %>' >

<NumberFormat DecimalDigits="0" />

</telerik:RadNumericTextBox><br />

<asp:CustomValidator runat="server" ID="recurrentValidation" ControlToValidate="cmbRecurrent"

ErrorMessage="<%$Resources:Resource, MissCadency %>" ForeColor="Red" ValidationGroup="SearchResultGorup"

OnServerValidate="CadencyValidation" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn ReadOnly="true" Visible="false" Display="false" DataField="TaskGroup" />

<telerik:GridTemplateColumn Display="false" HeaderStyle-Width="30px" ItemStyle-Width="30px" FooterStyle-Width="30px" FilterControlWidth="30px"

UniqueName="CadenceExpiring" DataField="CadenceExpiring"

HeaderText="<%$Resources:Resource, CadenceExpiring %>" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo">

<ItemTemplate>

<%#String.Format("{0:dd/MM/yyyy}", Eval("CadenceExpiring"))%>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadDatePicker runat="server" ID="pckExpiringCadence" DbSelectedDate='<%#Bind("CadenceExpiring") %>' />

<asp:CustomValidator runat="server" ID="recurrentValidation2" ControlToValidate="cmbRecurrent" ValidateEmptyText="true"

ErrorMessage="<%$Resources:Resource, CedenceExpiringMissing %>" ForeColor="Red" ValidationGroup="SearchResultGorup"

OnServerValidate="UntilDateValidation" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="ResultDscr"

HeaderText="<%$Resources:Resource, TaskResult %>" SortExpression="ResultDscr" DataField="ResultDscr" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

HeaderStyle-Width="30px" ItemStyle-Width="30px" FooterStyle-Width="30px" FilterControlWidth="30px" AutoPostBackOnFilter="true" CurrentFilterFunction="Contains">

<ItemTemplate>

<%#Resources.Resource.ResourceManager.GetString(Enum.GetName(typeof(TaskExtendedLogic.ResultEnum), Eval("Result")))%>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox runat="server" ID="ResultComboBox" DataSource="<%#GetValues()%>"

SelectedValue='<%#Bind("Result") %>' DataTextField="ResultName" DataValueField="ResultID" >

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<%---<telerik:GridBoundColumn DataField="Notes"

FilterControlAltText="Filter Notes column" HeaderText="Notes"

SortExpression="Notes" UniqueName="Notes">

</telerik:GridBoundColumn>---%>

<telerik:GridTemplateColumn HeaderText="Notes" SortExpression="Notes" UniqueName="Notes" FilterImageUrl="../App_Themes/ICTTheme/immagini/u58.png"

EditFormColumnIndex="1" DataField="Notes" Visible="false" ReadOnly="false">

<ItemTemplate>

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

</ItemTemplate>

<EditItemTemplate>

<asp:CustomValidator runat="server" ID="NoteValidator" ControlToValidate="ResultComboBox" ValidateEmptyText="true"

ValidationGroup="SearchResultGorup" OnServerValidate="ValidateNote" ForeColor="Red" ErrorMessage="Please, write your notes below.">

</asp:CustomValidator> <br />

<asp:TextBox runat="server" Columns="20" Rows="5" TextMode="MultiLine" ID="Notes" Text='<%# Bind("Notes") %>'></asp:TextBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridButtonColumn CommandName="Edit" Text="Edit" UniqueName="EditColumn"

HeaderStyle-Width="20px" ItemStyle-Width="20px" FooterStyle-Width="20px" FilterControlWidth="20px"

ButtonType="ImageButton" ImageUrl="~/App_Themes/ICTTheme/immagini/edit.png">

<ItemStyle HorizontalAlign="Center" CssClass="MyImageButton"></ItemStyle>

</telerik:GridButtonColumn>

<telerik:GridButtonColumn CommandArgument="Delete" CommandName="Delete" ConfirmText="Are you sure that you want to delete this element?"

ConfirmTitle="Confirm Deletion" FilterControlAltText="Filter DeleteColumn column"

HeaderStyle-Width="20px" ItemStyle-Width="20px" FooterStyle-Width="20px" FilterControlWidth="20px"

Text="Delete" UniqueName="DeleteColumn" ButtonType="ImageButton" ImageUrl="~/App_Themes/ICTTheme/immagini/u39.png">

<ItemStyle HorizontalAlign="Center" CssClass="MyImageButton"></ItemStyle>

</telerik:GridButtonColumn>

</Columns>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default">

</HeaderContextMenu>

</telerik:RadGrid>

<asp:ObjectDataSource ID="odsTask" runat="server" UpdateMethod="Update"

InsertMethod="Insert" DeleteMethod="Delete"

SelectMethod="FilteredView" TypeName="Aruba.ICT.Business.ExtendtedLogic.TaskExtendedLogic"

oninserted="odsTask_Inserted"

ondeleted="odsTask_Deleted" onupdated="odsTask_Updated">

<SelectParameters>

<asp:ControlParameter ControlID="DatePickerFrom" PropertyName="SelectedDate" Type="DateTime" Name="dateTimeFrom" />

<asp:ControlParameter ControlID="DatePickerTo" PropertyName="SelectedDate" Type="DateTime" Name="dateTimeTo" />

</SelectParameters>

</asp:ObjectDataSource>

<asp:ObjectDataSource ID="odsOperationsTask" runat="server"

DataObjectTypeName="Aruba.ICT.Business.ExtendedObject.OperationsTaskObject" SelectMethod="List"

TypeName="Aruba.ICT.Business.ExtendtedLogic.OperationsTaskExtendedLogic">

</asp:ObjectDataSource>

<asp:ObjectDataSource runat="server" SelectMethod="ListRecurrentType"

TypeName="Aruba.ICT.Business.ExtendtedLogic.TaskExtendedLogic" ID="odsCadency" />

<asp:ObjectDataSource ID="odsUsers" runat="server"

SelectMethod="ListAll"

TypeName="Aruba.ICT.Business.ExtendtedLogic.UtentiView">

<SelectParameters>

<asp:Parameter Type="Boolean" Name="ShowDeleted" DefaultValue="false" />

</SelectParameters>

</asp:ObjectDataSource>

Grid

answered on 08 Jul 2011

2 answers

105 views

Error in Demo...

Trying to view "Ajax Processing"... get an error on the demo page.

http://promociones.innovacentral.com/promociones/upload/examples/async/ajaxprocessing/defaultcs.aspx

JF

AsyncUpload

answered on 08 Jul 2011

3 answers

96 views

ProgressArea stuck

Hi,

When I upload a larger file the progressarea gets stuck after about 57 to 58 mb. Or around 5 mins. The strange thing is that the file still gets uploaded successfully.

Upload (Obsolete)

answered on 08 Jul 2011

1 answer

199 views

Parent Columns and Child Columns don't have type-matching columns.]

the below attach file is my database record

and the below code is written at the page

SELECT b.MenuTitle, b.RECID,a.Status,b.Img,

CASE WHEN b.ParentRECID IS NULL then NULL

ELSE b.ParentRECID END AS ParentRECID,b.FilePath

FROM tblAdmin_Access a LEFT JOIN tblMenu b ON (a.MenuRECID = b.RECID)

WHERE a.AdminRECID = "7fae422d-17a1-4109-9990-2dc284e2439e" AND a.Status ="A"

ORDER BY b.SeqNo;

I have use mySql as my database

            RadPanelBar1.DataSource = objDS.Tables(0)
            RadPanelBar1.DataFieldID = "RECID"
            RadPanelBar1.DataFieldParentID = "ParentRECID"
            RadPanelBar1.DataNavigateUrlField = "FilePath"
            RadPanelBar1.DataValueField = "Img"
            RadPanelBar1.DataTextField = "MenuTitle"
            RadPanelBar1.DataBind()

bind to radpanelbar

PanelBar

answered on 08 Jul 2011

1 answer

85 views

NestedViewTemplate

Hello,
I have RadGrid, and NestedViewTemplate with other one grid inside, which fills on expand, but when i expand a row the first grid changes width of columns. Both of them have

TableLayout="Fixed" Width="100%"

Screen in attach

Andrey

Grid

answered on 08 Jul 2011

1 answer

182 views

how to assign rad grid column value to rad combo on update

Dear All

i am populating a rad combo box for area column on rad grid add command and every thing is working fine now what i need that when do the edit the grid column value should be selected in my combo box in my case its always showing the first value. i am pasting my code . and the other issue is that i am unable to sort the radcombo box even i use sort option.

any one can help me on this issue as i am a newbie. thanks

VB CODe

Imports System

Imports System.Data

Imports Telerik.Web.UI

Imports System.Data.SqlClient

Public Class frmHotelMaster

Inherits System.Web.UI.Page

Dim objclsHotelMaster As New clsHotelMaster

Dim ObjclsAreaMaster As New clsAreaMaster

Private Const ItemsPerRequest As Integer = 10

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not (Page.IsPostBack) Then

HotelGrid.DataSource = (objclsHotelMaster.GetHotelList).Tables("HotelMaster")

HotelGrid.DataBind()

End If

End Sub

Public Sub HotelGrid_DeleteCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles HotelGrid.DeleteCommand

Dim _HotelCode As Integer = 0

Dim _Hotel As String = ""

Dim _Result As Long = 0

Dim _item As GridEditableItem

_item = e.Item

Try

_HotelCode = Convert.ToInt32(_item.OwnerTableView.DataKeyValues(_item.ItemIndex)("HotelCode"))

'_Hotel = DirectCast(_item("UnitDesc").Controls(0), TextBox).Text

_Result = objclsHotelMaster.DeleteHotel(_HotelCode)

If _Result = 0 Then

DisplayMessage("Record Deleted Successfully")

Else

DisplayMessage("Error While Deleting Record" & " - " & _Result)

End If

HotelGrid.Rebind()

Catch ex As Exception

DisplayMessage(ex.Message.ToString)

e.Canceled = True

End Try

End Sub

Public Sub HotelGrid_InsertCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles HotelGrid.InsertCommand

Dim _HotelCode As Integer = 0

Dim _Hotel As String = ""

Dim _AreaCode As String = ""

Dim _AreaDesc As String = ""

Dim _Star As Int32 = 1

Dim _Remarks As String = ""

Dim _InActive As Boolean = False

Dim _Result As Long = 0

Dim _item As GridEditableItem

_item = e.Item

Try

_HotelCode = clsGeneral.GetMax("HotelMaster", "HotelCode") 'Convert.ToInt32(_item.OwnerTableView.DataKeyValues(_item.ItemIndex)("UnitCode"))

_Hotel = DirectCast(_item.FindControl("txtHotel"), TextBox).Text

_AreaCode = DirectCast(_item.FindControl("ddHotelArea"), RadComboBox).SelectedItem.Value

_AreaDesc = DirectCast(_item.FindControl("ddHotelArea"), RadComboBox).SelectedItem.Text

_Star = DirectCast(_item.FindControl("ddHotelStar"), DropDownList).SelectedItem.Text

_Remarks = DirectCast(_item.FindControl("txtRemarks"), TextBox).Text

_InActive = DirectCast(_item.FindControl("chkInActive"), CheckBox).Checked

If IsNothing(_HotelCode) Then

DisplayMessage("Hotel Code Can not be Empty")

e.Canceled = True

Exit Sub

End If

If _Hotel = "" Or Len(_Hotel) <= 0 Then

DisplayMessage("Hotel Name Can not be Blank")

e.Canceled = True

Exit Sub

End If

_Result = objclsHotelMaster.InsertHotel(_HotelCode, _Hotel, _AreaCode, _AreaDesc, _Star, _Remarks, _InActive)

If _Result = 0 Then

DisplayMessage("Record Saved Successfully")

Else

DisplayMessage("Error While Saving Record" & " - " & _Result)

End If

HotelGrid.Rebind()

Catch ex As Exception

DisplayMessage(ex.Message.ToString)

e.Canceled = True

End Try

End Sub

' i was trying to do some thing error but do not know the exact command to get the value.

Private Sub HotelGrid_ItemCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles HotelGrid.ItemCommand

'Dim _item As GridEditableItem

'Dim _AreaDesc As String = ""

'Dim _Star As Int32 = 1

'If e.CommandName = RadGrid.EditCommandName Then

' _item = e.Item

' _AreaDesc = DirectCast(_item("AreaDesc").Controls(1), TextBox).Text

' DisplayMessage("test")

'End If

End Sub

Public Sub HotelGrid_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles HotelGrid.ItemDataBound

Dim _item As GridEditableItem

If (e.Item.IsInEditMode) Then

_item = e.Item

Dim ddl As DropDownList

Dim ddl1 As RadComboBox

'Filling Area

ddl1 = DirectCast(_item.FindControl("ddHotelArea"), RadComboBox)

ddl1.Items.Clear()

ddl1.DataSource = ObjclsAreaMaster.GetAreaCodeList.Tables("AreaMaster")

ddl1.DataTextField = "AreaDesc"

ddl1.DataValueField = "AreaCode"

ddl1.DataBind()

ddl1.Sort = RadComboBoxSort.Ascending

'Filling Drop Down

ddl = DirectCast(_item.FindControl("ddHotelStar"), DropDownList)

ddl.Items.Add("1")

ddl.Items.Add("2")

ddl.Items.Add("3")

ddl.Items.Add("4")

ddl.Items.Add("5")

ddl.Items.Add("6")

ddl.Items.Add("7")

'ddl.Text = "7"

End If

End Sub

Private Sub HotelGrid_NeedDataSource(ByVal source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles HotelGrid.NeedDataSource

HotelGrid.DataSource = (objclsHotelMaster.GetHotelList).Tables("HotelMaster")

' HotelGrid.DataBind()

End Sub

Public Sub HotelGrid_UpdateCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles HotelGrid.UpdateCommand

' Dim editedItem As GridEditableItem = CType(e.Item, GridEditableItem)

'Dim MyUserControl As UserControl = CType(e.Item.FindControl(GridEditFormItem.EditFormUserControlID), UserControl)

Dim _HotelCode As Integer = 0

Dim _Hotel As String = ""

Dim _AreaCode As String = ""

Dim _AreaDesc As String = ""

Dim _Star As Int32 = 1

Dim _Remarks As String = ""

Dim _InActive As Boolean = False

Dim _Result As Long = 0

Dim _item As GridEditableItem

_item = e.Item

Try

_HotelCode = Convert.ToInt32(_item.OwnerTableView.DataKeyValues(_item.ItemIndex)("HotelCode"))

_Hotel = DirectCast(_item.FindControl("txtHotel"), TextBox).Text

_AreaCode = DirectCast(_item.FindControl("ddHotelArea"), RadComboBox).SelectedItem.Value

_AreaDesc = DirectCast(_item.FindControl("ddHotelArea"), RadComboBox).SelectedItem.Text

_Star = DirectCast(_item.FindControl("ddHotelStar"), DropDownList).SelectedItem.Text

_Remarks = DirectCast(_item.FindControl("txtRemarks"), TextBox).Text

_InActive = DirectCast(_item.FindControl("chkInActive"), CheckBox).Checked

If _Hotel = "" Or Len(_Hotel) <= 0 Then

DisplayMessage("Hotel Name Can not be Blank")

e.Canceled = True

Exit Sub

End If

_Result = objclsHotelMaster.UpdateHotel(_HotelCode, _Hotel, _AreaCode, _AreaDesc, _Star, _Remarks, _InActive)

If _Result = 0 Then

DisplayMessage("Record Saved Successfully")

Else

DisplayMessage("Error While Saving Record" & " - " & _Result)

End If

'HotelGrid.Rebind()

Catch ex As Exception

DisplayMessage(ex.Message.ToString)

e.Canceled = True

End Try

End Sub

Private Sub DisplayMessage(ByVal text As String)

HotelGrid.Controls.Add(New LiteralControl(String.Format("<span style='color:red'>{0}</span>", text)))

End Sub

End Class

ASPX Code

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="frmHotelMaster.aspx.vb" Inherits="iTourism.frmHotelMaster" %>

<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>

<!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 id="Head1" runat="server">

<title></title>

</head>

<body>

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

<div>

<telerik:RadScriptManager ID="RadScriptManager1" Runat="server">

</telerik:RadScriptManager>

<table style="width:100%;">

<tr>

<td>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="HotelGrid">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="HotelGrid" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default">

</telerik:RadAjaxLoadingPanel>

<telerik:RadGrid ID="HotelGrid" runat="server" AutoGenerateColumns="False" GridLines="None"

AllowFilteringByColumn="True" AllowSorting="True"

AllowPaging="True" Width="80%" ViewStateMode="Enabled" CellPadding="10"

CellSpacing="10" OnUpdateCommand ="HotelGrid_UpdateCommand"

OnDeleteCommand="HotelGrid_DeleteCommand"

Skin="Office2007" OnInsertCommand ="HotelGrid_InsertCommand" OnItemDataBound="HotelGrid_ItemDataBound">

<ClientSettings>

<Selecting AllowRowSelect="True" />

<Scrolling AllowScroll="True" />

<Selecting AllowRowSelect="True"></Selecting>

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

</ClientSettings>

<MasterTableView EditMode="EditForms" DataKeyNames="HotelCode" InsertItemPageIndexAction="ShowItemOnCurrentPage" CommandItemDisplay="Top" ViewStateMode="Enabled">

<CommandItemSettings AddNewRecordText="Add Hotel"></CommandItemSettings>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn1" />

<telerik:GridBoundColumn DefaultInsertValue="" UniqueName="HotelCode"

HeaderText="Hotel Code" DataField="HotelCode" ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DefaultInsertValue="" UniqueName="Hotel"

HeaderText ="Hotel Description" DataField="Hotel" MaxLength="100" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DefaultInsertValue="" UniqueName="AreaDesc" Headertext="Area" DataField="AreaDesc">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DefaultInsertValue="" UniqueName="HotelStar" Headertext="Hotel Star" DataField="Star">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DefaultInsertValue="" UniqueName="Remarks" Headertext="Remarks" DataField="Remarks" >

</telerik:GridBoundColumn>

<telerik:GridCheckBoxColumn DataField="InActive" DataType="System.Boolean"

DefaultInsertValue="false" UniqueName="InActive" HeaderText="In Active"

ConvertEmptyStringToNull="False" >

</telerik:GridCheckBoxColumn>

<telerik:GridButtonColumn CommandName="Delete" ButtonType="ImageButton"

ConfirmText="Are You Sure To Delete" ConfirmTitle="Delete" Text="Delete"

UniqueName="Delete">

</telerik:GridButtonColumn>

</Columns>

<EditFormSettings EditFormType="Template" >

<FormTemplate >

<table>

<tr>

<td>Hotel</td>

<td><asp:TextBox ID="txtHotel" MaxLength="100" runat="server" text='<%# Bind ("Hotel") %>' ToolTip="Enter Hotel Name" ></asp:TextBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidatorDesc" runat="server" ControlToValidate="txtHotel" ErrorMessage="Company Name Is Required" ForeColor="Red" ></asp:RequiredFieldValidator></td>

</tr>

<tr>

<td>Area</td>

<td><telerik:radComboBox ID="ddHotelArea" Sort="Ascending" Filter="Contains" SortCaseSensitive="false" AllowCustomText="true" runat="server" ToolTip="Select Hotel Area" > </telerik:radComboBox></td>

<td >Hotel Star</td>

<td><asp:DropDownList ID="ddHotelStar" runat="server" ToolTip="Select Hotel Star" ></asp:DropDownList>

</td>

</tr>

<tr>

<td>Remarks</td>

<td><asp:TextBox ID="txtRemarks" Width="350px" MaxLength="100" runat="server" text='<%# Bind ("Remarks") %>' ToolTip="Enter Remarks" ></asp:TextBox>

</td>

<td></td>

<td>In Active</td>

<td><asp:CheckBox ID="chkInActive" runat="server" Checked='<%# Bind ("InActive") %>' ToolTip="Company Status" ></asp:CheckBox></td>

</tr>

<tr><td>

<asp:ImageButton ID="btnInsert" CommandName="PerformInsert" AlternateText="Add" ImageUrl="~/images/save.png" runat="server" Visible= '<%# HotelGrid.MasterTableView.IsItemInserted %>'/>

<asp:ImageButton ID="btnUpdate" CommandName="Update" AlternateText="Update" ImageUrl="~/images/save.png" runat="server" Visible= '<%# HotelGrid.EditIndexes.Count > 0 %>'/>

<asp:ImageButton ID="btnCancel" CommandName="Cancel" AlternateText="Cancel" ImageUrl="~/images/delete.png" runat="server" CausesValidation="false" /> </td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

<CommandItemSettings AddNewRecordText="Add Hotel" />

</MasterTableView>

</telerik:RadGrid></td>

</tr>

</table>

</div>

</form>

</body>

</html>

thanks in advance

Grid

answered on 08 Jul 2011

1 answer

205 views

How to Implement Hierarchy Grid using NeedDataSource

Hi,
I have 3 asp.net grid nesting. For example Top grid contains List of Categories, then innergrid1 contains list of Questions, then innergrid2 contains Question's Answer options.

What will be the best possible approach to do this?

When i just changed the asp grid with rad grid it slowed down page performance drastically. So i thought of implement hierarchy grid.
If this can be done using hierarchy grid then

How to Implement Hierarchy Grid using NeedDataSource?

Because sqldatasource is not used in our application.

Grid

answered on 08 Jul 2011

1 answer

73 views

possible to have both 3.5 and 4.0 in the toolbox?

So I have projects that are still being built on 3.5. But I want to start my new projects on 4.0. I went and created a new tab called RadControls4.0, browsed to the latest 2011.xx 4.0 dll and added it. Much to my disappointment it nuked all my Radcontrol3.5 items and the tab as well! Is it not possible to have both dlls in the toolbox in their own respective tabs?
mac

General Discussions

answered on 08 Jul 2011

1 answer

156 views

GridDropDownListColumnEditor width

How do you set the width of a GridDropDownListColumnEditor on the server.

I have a method tied to OnCreateColumnEditor called "CreateEditor". It looks something like this

protected void CreateEditor(object sender, GridCreateColumnEditorEventArgs e)
{
GridDropDownListColumnEditor operatorEditor = e.ColumnEditor as GridDropDownListColumnEditor;
operatorEditor.ComboBoxControl.DropDownWidth = Unit.Pixel(50);
}

But the width never gets changed to 50px. It is a lot longer than that.

Grid

answered on 08 Jul 2011