Questions on UI for ASP.NET AJAX Forum

6 answers

968 views

RadComboBox in EditItemTemplate of RadGrid not Finding SelectedValue

Trying to get the selected value from the radcombobox that is in the edit item template of the radgrid. Also trying to set the selected value when the edit command is selected. here is the code below. In the update command i can find the control but for some reason the selected value is blank. What about using the onSelectedIndexChanged? is there a certain way you have to do it when the radcombobox is within the edit item template?

Thanks.

<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="false" PageSize="10"

AllowPaging="true" AllowSorting="true" AllowMultiRowEdit="True"

AllowMultiRowSelection="true" HorizontalAlign="NotSet" OnItemCommand="RadGrid1_ItemCommand" OnUpdateCommand="RadGrid1_UpdateCommand">

<MasterTableView CommandItemDisplay="top" DataKeyNames="JobId" ClientDataKeyNames="JobId"

EditMode="InPlace" HorizontalAlign="NotSet">

<Columns>

<telerik:GridEditCommandColumn ItemStyle-Width="100px" FooterText="EditCommand footer" UniqueName="EditCommandColumn"

HeaderText="Edit" HeaderStyle-Width="100px" UpdateText="Update">

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn ItemStyle-Width="50px" HeaderStyle-Width="50px" ReadOnly="true" DataField="JobId" HeaderText="Job Id" DataType="System.String">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn DataField="JobCode" HeaderText="Job Code" DataType="System.String">

<ItemTemplate>

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

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox runat="server" ID="RadComboBox1" EnableLoadOnDemand="True" DataTextField="Job Code"

OnItemsRequested="RadComboBox1_ItemsRequested" DataValueField="JobCode" AutoPostBack="false"

HighlightTemplatedItems="true" Height="140px" Width="100px" DropDownWidth="100px"

OnSelectedIndexChanged="RadComboBox1_OnSelectedIndexChanged" SelectedValue='<%#Bind("JobId")%>' >

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn ReadOnly="true" DataField="Description" HeaderText="Description" DataType="System.String">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn DataField="JobCodeMatch" HeaderText="Job Code Match"

DataType="System.String">

<ItemTemplate>

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

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox runat="server" ID="RadComboBox2" EnableLoadOnDemand="True" DataTextField="Job Code Match"

OnItemsRequested="RadComboBox2_ItemsRequested" DataValueField="JobCodeMatch"

AutoPostBack="false" HighlightTemplatedItems="True" Height="140px" Width="100px"

DropDownWidth="100px" OnSelectedIndexChanged="RadComboBox2_OnSelectedIndexChanged" SelectedValue='<%#Bind("JobCodeMatch")%>' >

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn ReadOnly="true" DataField="LaborText" HeaderText="Labor Flag" DataType="System.String">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn ReadOnly="true" DataField="EditDate" HeaderText="Edit Date" DataType="System.String">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn ReadOnly="true" DataField="Editor" HeaderText="Editor" DataType="System.String">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn ReadOnly="true" DataField="Contact" HeaderText="Contact" DataType="System.String">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

</EditFormSettings>

</MasterTableView>

<ClientSettings>

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

</ClientSettings>

</telerik:RadGrid>

Protected Sub OnItemDataBoundHandler(ByVal sender As Object, ByVal e As GridItemEventArgs)

If e.Item.IsInEditMode Then

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

Session("rcbValue") = e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("JobId").ToString()

If Not (TypeOf e.Item Is IGridInsertItem) Then

Dim combo As RadComboBox = DirectCast(item.FindControl("RadComboBox1"), RadComboBox)

End If

End Sub

Protected Sub RadComboBox1_ItemsRequested(ByVal sender As Object, ByVal e As RadComboBoxItemsRequestedEventArgs)

oData = oPassThru.GetJobCodeIds(Profile.Business) '(Profile.Business)

Dim comboBox As RadComboBox = DirectCast(sender, RadComboBox)

comboBox.Items.Clear()

For Each o As clsAdminJobCodes In oData

Dim item As New RadComboBoxItem()

item.Text = o.JobId.ToString()

item.Value = o.JobId.ToString()

comboBox.Items.Add(item)

item.DataBind()

Next

End Sub

Protected Sub RadComboBox2_ItemsRequested(ByVal sender As Object, ByVal e As RadComboBoxItemsRequestedEventArgs)

oData = oPassThru.GetJobCodeMatchId(Profile.Business) '(Profile.Business)

Dim comboBox As RadComboBox = DirectCast(sender, RadComboBox)

comboBox.Items.Clear()

For Each o As clsAdminJobCodes In oData

Dim item As New RadComboBoxItem()

item.Text = o.JobCodeMatch.ToString()

item.Value = o.JobCodeMatch.ToString()

comboBox.Items.Add(item)

item.DataBind()

Next

End Sub

Protected Sub RadGrid1_ItemCommand(ByVal source As Object, ByVal e As GridCommandEventArgs)

If (e.CommandName = RadGrid.EditCommandName) Then

Session("rcbValue") = e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("JobId").ToString()

End If

End Sub

Protected Sub RadGrid1_UpdateCommand(ByVal source As Object, ByVal e As GridCommandEventArgs)

Dim var3 As String = CType(RadGrid1.Items(0).FindControl("RadComboBox1"), RadComboBox).SelectedValue

Dim editedItem1 As GridEditableItem = TryCast(e.Item, GridEditableItem)

Dim var As String = CType(editedItem1.Cells(4).Controls(1), RadComboBox).SelectedValue

Dim Var2 As String = CType(editedItem1.Controls(4).FindControl("RadComboBox2"), RadComboBox).SelectedValue

End Sub

ComboBox

answered on 24 Nov 2010

1 answer

519 views

rad datepicker and highlighting Sat and Sunday different colors

I am designing a date time control using the raddatepicker. I want Sundays to be highlighted a different color than saturday, we are open on saturdays and closed on sundays. so mondays thru saturday (excluding holidays or special days) should be the same back ground color.

I've tried both the client and server side (OnDayRender) to control this but its too inconsistent.

What can i do differently? Attached is the vb and javascript i am using.

Tim Martin
Car Research

<script type="text/javascript">

function OnDayRender(calendarInstance, args) {

6) and Sunday (day = 0))

var jsDate = new Date(args.get_date()[0], args.get_date()[1] - 1, args.get_date()[2]);

if (jsDate.getDay() == 0) {

var otherMonthCssClass = "CalendarDisabled";

args.get_cell().className = otherMonthCssClass;

args.get_cell().innerHTML = "<span>" + args.get_date()[2] + "</span>";

args.get_cell().DayId = "";

} else {

var otherMonthCssClass = "CalendarEnabled";

args.get_cell().className = otherMonthCssClass;

args.get_cell().innerHTML = "<span>" + args.get_date()[2] + "</span>";

}

</script>

Protected Sub Calendar_OnDayRender(ByVal sender As Object, ByVal e As Telerik.Web.UI.Calendar.DayRenderEventArgs)

Dim specialday As New RadCalendarDay

If e.Day.Date.DayOfWeek = DayOfWeek.Sunday Then

specialday.Date = e.Day.Date

specialday.IsSelectable = False

specialday.ToolTip = "Closed"

specialday.ItemStyle.CssClass = "CalendarDisabled"

With rdpDatePicker

.Calendar.SpecialDays.Add(specialday)

End With

ElseIf e.Day.Date.DayOfWeek = DayOfWeek.Saturday Then

specialday.Date = e.Day.Date

specialday.IsSelectable = True

specialday.ItemStyle.CssClass = "CalendarEnabled"

With rdpDatePicker

.Calendar.SpecialDays.Add(specialday)

End With

End If

End Sub

Calendar

answered on 24 Nov 2010

2 answers

60 views

Trigger server side NodeExpand/NodeCollapse from Clientside

Hi,

Is there a way to trigger a postback from the OnClientNodeExpanding and OnClientNodeCollapsing? The reason is i have 5000 of nodes and had to check for childnodes for every nodes.

Thanks!

TreeView

answered on 24 Nov 2010

1 answer

78 views

deselecting a row in a radgrid strips all its styles

Hello,

I have a radgrid with different colors for alternating rows (gray and white) and the selected row is yellow. Only one row can be selected at a time.

<AlternatingItemStyle BackColor="GhostWhite" />
<ItemStyle BackColor="LightGray" />
<SelectedItemStyle BackColor="Lightyellow" />

When I select a row its backcolor becomes yellow. When i select another row, the previous selection loses all its color. how do i retain the LightGray and GhostWhite color on deselecting a row.

Thanks!

General Discussions

answered on 24 Nov 2010

4 answers

74 views

Drag & Drop columns ...

Hello,

I have been using TeleGrid Ajax Grid ...

When I drag & drop a column, column header's position is not changed ... but data in the cells in other rows were appropriately moved

Any workaround?

Thank you

Regards
Raj

Grid

answered on 24 Nov 2010

1 answer

48 views

Rad grid filter is not working while searching with *

hi guys

i 'm facing problem in grid .
i have one column called name that contain like
'*Security: Authentication policy change'
but when i searching starts with * ,it display all record

please help me.

Grid

answered on 24 Nov 2010

3 answers

69 views

Set controls status present outside the grid on grid event

Hello,
I have one ajaxified radgrid which is getting ajaxified through RadAjaxManager.Outside the grid I have two asp buttons.On pageload I am adding ajaxsettings for those buttons.On grid inline edit I am trying to disable those buttons.Those buttons are getting disabled.But I am getting null object exception on clicking the button.If I remove the ajaxsettings from pageload everything works fine but the buttons are not getting disabled.Please suggest me at your earliest...Below are the code in page_load.

protected void Page_Load(object sender, EventArgs e)

{

RadAjaxMgriPur.AjaxSettings.AddAjaxSetting(RGridImportedData, btnCreateOrder,

null);

RadAjaxMgriPur.AjaxSettings.AddAjaxSetting(btnCreateOrder, RGridImportedData, RadAjaxLoadingPaneliPur);

}

protected void btnCreateOrder_Click(object sender, EventArgs e)

{
//some operations....

RGridImportedData.Rebind();

}

Thanks in advance.

Manaswinee

Grid

answered on 24 Nov 2010

1 answer

107 views

radgrid inside microsoft ajax tab container

Hi,

I am using a microsoft ajax tab container to display the tabs. I have six tabs inside that container. In each tab, I have a radgrid. The columns for the radgrid are built dynamically. I am loading the data for all the grids during page load. I have a javascript function to adjust the grid height and width. I included this javascript function in the gridcreated event. So, when the tab loads the grid is firing that javascript. But I am not able to get the mastertableview height. The height is returned as zero. I tried using the page_init event to load the grids but it still has the same problem (the height is returned as zero). Is there something that I am missing?

function AutoSize(sender, args)
{
var dataHeight = sender.get_masterTableView().get_element().clientHeight;
}

Grid

answered on 24 Nov 2010

1 answer

98 views

Will RadBinaryImage work if hosted by Azure server?

I'm working on a website that will eventually be deployed to a production Azure server. On one page I'm using a repeater that binding a record that contains an image stored in a varbinary field. I located an article that provides an example on how to use the RadBinaryImage control iin a repeater:

http://www.telerik.com/help/aspnet-ajax/radbinaryimage.html

At the bottom of the page it states "RadBinaryImage doesn't work in WebFarm / WebGarden scenarios". Does this mean I can't use the RadBinaryImage control on an Azure hosted website?

BinaryImage

answered on 24 Nov 2010

1 answer

109 views

[Solved] How to Binding chart series(LINE type) with webservice

Hi,

I have a webserive who returns two fileds INCOME & EXPENDITURE as output.

I am trying to plot line chart programitically on page load, which has 2 series (ChartSeriesType.Line), & wanted to bind the output of webservice to both the series.

series1--->INCOME
series2--->EXPENDITURE

Note: Both series are Line type.
I am able to bind with bar chart but not able to bind with LINE graph dynamically.

In the Telerik example, they are binding the with hardcoded data.

Thanks in advance,

Chart (Obsolete)

answered on 24 Nov 2010