Questions on UI for ASP.NET AJAX Forum

5 answers

177 views

how to call a oncommand clientevent and onitemdatabound server event in a radgrid ?

I have the following radgrid, when I put the clientevent - OnCommand - "OnGridCommand" the serverevent

OnItemDataBound="gridInvLines_ItemDataBound" is not being called - why is that ? How can I modify the code to call the serverevent or move the server code to client event ?

Basically I am trying to check if the page is valid or not , if the page is valid only then open the popup and load some preexisting values else do not open the popup. The code works except the values are not being generated i.e. OnItemDataBound="gridInvLines_ItemDataBound is not being called ?

<telerik:RadGrid ID="gridInvLines" AllowPaging="False" Skin="Office2007"

runat="server" AutoGenerateColumns="False" DataSourceID="odsInvLines"

GridLines="None" OnItemDataBound="gridInvLines_ItemDataBound" ShowFooter="True">

</ClientSettings>

<telerik:GridEditCommandColumn ButtonType="LinkButton" InsertText="Save" UniqueName="EditButton">

</telerik:GridEditCommandColumn>

</Columns>

<FormMainTableStyle GridLines="Horizontal" CellSpacing="0" CellPadding="3" BackColor="White"

Width="100%" />

<FormTableStyle CellSpacing="0" CellPadding="2" CssClass="module" Height="110px"

BackColor="White" />

</EditFormSettings>

</MasterTableView>

//client javascript

function

OnGridCommand(sender, eventArgs)

{

if(eventArgs.get_commandName() == "Edit" || eventArgs.get_commandName() == "InitInsert" )

{

if (!Page_ClientValidate()) return false;

}

//server event

protected void gridInvLines_ItemCommand(object source, GridCommandEventArgs e)

{

switch (e.CommandName)

{

case RadGrid.InitInsertCommandName:

e.Canceled =

true;

//this is for the Calendar Date control

System.Collections.Specialized.

ListDictionary newValues = new System.Collections.Specialized.ListDictionary();

if(radBillPeriodStartDate.SelectedDate.HasValue)

newValues[

"BEGIN_BILLING_PERIOD"] = Convert.ToDateTime(radBillPeriodStartDate.SelectedDate);

if(radBillPeriodEndDate.SelectedDate.HasValue)

newValues[

"END_BILLING_PERIOD"] = Convert.ToDateTime(radBillPeriodEndDate.SelectedDate);

e.Item.OwnerTableView.InsertItem(newValues);

break;

default:

break;

}

Grid

answered on 28 Apr 2010

1 answer

140 views

[Solved] Install RadCaptcha in IIS 6.0

Hi

I see in severals posts how to configure RadCaptcha in IIS 7.0 adding the next lines to the web.config.

<httpHandlers>

<add path="Telerik.Web.UI.WebResource.axd"type="Telerik.Web.UI.WebResourceSession" verb="*" validate="false" />

</httpHandlers>

<handlers>

<add name="Telerik_Web_UI_WebResource_axd" verb="*"preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd"type="Telerik.Web.UI.WebResourceSession" />

</handlers>

I had IIS 6.0 and the reserved word <handlers> doesn´t exist, so, what lines I need to add to the web.config?

Thanks

Captcha

answered on 28 Apr 2010

1 answer

76 views

Problem with the grid when click on Add new record button

I have the Telerik grid with custom rows to appear and disappear using:

for (int i = 0; i < RadGridMain.MasterTableView.Items.Count; i++)

{

if (masterCL.Contains(int.Parse(RadGridMain.MasterTableView.DataKeyValues[i]["MasterChecklistID"].ToString())))

{

RadGridMain.MasterTableView.Items[i].Visible = false;

RadGridMain.MasterTableView.Items[i].Enabled = false;

RadGridMain0.MasterTableView.Items[i].Visible = true;

flag = false;

}

else

{

RadGridMain.MasterTableView.Items[i].Visible = true;

RadGridMain0.MasterTableView.Items[i].Visible = false;

}

Some of the columns in RadGridMain will invisble based on the method above. However, when I click on the Add new record to add new item. The invisible columns are visible again... how can I make it still invisible when clicking on Add new record button?

Thanks

Grid

answered on 28 Apr 2010

1 answer

51 views

Problem with RadEditor Q3 2008

inserting image don't work on Internet Explorer 8 bug in page and image insert dialog not functional.
In FireFox is working.

Editor

answered on 28 Apr 2010

1 answer

429 views

Get RadComboBox text using javascript

Hi,

i have two radcombobox on my page..

<telerik:RadComboBox ID="cboSourceFund" runat="server"

DataSourceID="SourceFundDataSource" DataTextField="AFIMSFundCode" DataValueField="AFIMSFundCode"

Width="55px" Skin="Outlook" OnClientSelectedIndexChanged="OnClientSelectedIndexChanged1" SelectedValue='<%# Bind("SourceAfimsFund") %>'

BorderWidth="1px">

</telerik:RadComboBox>

<telerik:RadComboBox ID="cboSourceFundHidden" runat="server"

DataTextField="AFIMSFundCode" DataValueField="BaseCurrencyCode"

style="display:none;">

</telerik:RadComboBox>

i have one javascript function

function GetCurrency(value) {

var cboSourceFundHidden = document.getElementById("ctl00_messagePanelsContent_contentPlaceHolder_fvAllotmentDetail_cboSourceFundHidden");

for (index1 = 0; index1 < cboSourceFundHidden.options.length; index1++) {

alert("22");

if (cboSourceFundHidden.options[index1].value == value) {

return value;

break;

}

and this function is called from here

function OnClientSelectedIndexChanged1(item)

{

var currency = GetCurrency(item._value);

}

but the above code is not working and i am not getting count in

alert(cboSourceFundHidden.options.length);

its giving nothing while dropdown object is present

alert(cboSourceFundHidden);

please help.

thanks in advance.

ComboBox

answered on 28 Apr 2010

1 answer

98 views

reference to grid located in combobox template located in grid

Hi all.
I have a code

    
            <telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1"  
        
                        GridLines="None" onitemdatabound="RadGrid1_ItemDataBound"> 
        
                        <MasterTableView AutoGenerateColumns="False" DataSourceID="SqlDataSource1"> 
        
                            <Columns> 
        
                                <telerik:GridTemplateColumn> 
        
                                    <FooterTemplate> 
        
                                        <telerik:RadComboBox ID="RadComboBox1" runat="server"> 
        
                                            <ItemTemplate> 
        
                                                <telerik:RadGrid ID="RadGrid2" runat="server"> 
        
                                                </telerik:RadGrid> 
        
                                            </ItemTemplate> 
        
                                        </telerik:RadComboBox> 
        
                                    </FooterTemplate> 
        
                                </telerik:GridTemplateColumn> 
        
                            </Columns> 
        
                        </MasterTableView> 
        
                    </telerik:RadGrid> 
        
                    <asp:SqlDataSource ID="SqlDataSource1" runat="server"  
        
                        ConnectionString="<%$ ConnectionStrings:XConnectionString %>"  
        
                        SelectCommand="SELECT [Name] FROM [Projects]"></asp:SqlDataSource>

    
            protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e) 
        
                { 
        
                    if (e.Item is GridFooterItem) 
        
                    { 
        
                        GridFooterItem footer = (GridFooterItem)e.Item; 
        
                        RadComboBox combo = ((RadComboBox)footer.FindControl("RadComboBox1")); 
        
                        RadGrid grid = ((RadGrid)combo.Items[0].FindControl("RadGrid2")); //result is null

                                    //RadGrid grid = ((RadGrid)combo.FindControl("RadGrid2"));
                        //result is null

                        string r = "fF"; 
        
                    } 
        
                }

The question is how can I get reference to RadGrid2?

Grid

answered on 28 Apr 2010

1 answer

116 views

AsycUpload + Update Panel

I have a control (A) which has ModalPopUpExtender which again opens a new control (B). The AsyncUpload control is hosted on control B. When i select the file, the file never gets uploaded.

Can any one help.

Regards

AsyncUpload

answered on 28 Apr 2010

1 answer

100 views

Disabling node collapse at the client

Hi,

I am using the TreeView control with checkboxes, with 2 levels of nodes. I like the tri-state for the checkboxes. The list I have is short and I'd like the treeview to always be expanded - I want to hide the plus image to the left of the top node to prevent the user from collapsing any of the top level nodes. How can I do this? Seems like it should be easy to do, but I can't find the property to set.

Thanks,

Jason

TreeView

answered on 28 Apr 2010

0 answers

162 views

Disable context menu in ImageManager

Hi,

I am using a RadEditor with an ImageManager. In the ImageManager I want users to be able to upload images, but not delete, rename or create new folders.

I have managed to disable deleting and creating new folders, but I can't work out how to disable renaming. Can anyone suggest how this can be done?

Thanks
Andrew

Edit: I worked it out. See this thread for those who are interested http://www.telerik.com/community/forums/aspnet-ajax/editor/prevent-users-from-deleting-folders.aspx

Editor

asked on 28 Apr 2010

3 answers

114 views

Export to Excel in Radgrid

Hi,

we are using Telerik product and Assembly version
Product - 2009.02.0616.35
Assembly 2009.2.616.35

we use the below piece of code for exporting to excel from grid.But in the output, we face a empty row between the header and data rows in excel sheet.we don't want that empty row.

In one of the forums post they said to add this code RadGrid1.MasterTableView.AllowFilteringByColumn = false;
but still we dont have luck on that

void btnExcel_Click(object sender, ImageClickEventArgs e)

{

LRG RadGridToExport = this.Page.FindControl(RadGridIDToExport) as LRG;

if (RadGridToExport == null) return;

if (RadGridToExport.Items.Count > 0)

{

RadGridToExport.ExportSettings.ExportOnlyData =

true;

RadGridToExport.ExportSettings.IgnorePaging = chkAll.Checked;

RadGridToExport.ExportSettings.OpenInNewWindow =

true;

RadGridToExport.MasterTableView.ExportToExcel();