Questions on UI for ASP.NET AJAX Forum

2 answers

206 views

Export to pdf grid with binary images

I have this column in my RadGrid:

<telerik:GridTemplateColumn DataField="Data" HeaderText="Image" UniqueName="Upload">

<ItemTemplate>

<telerik:RadBinaryImage runat="server" ID="RadBinaryImage1" DataValue='<%#Eval("Data") %>'

AutoAdjustImageControlSize="false" Height="126px" Width="180px" ToolTip='<%#Eval("Name", "Photo of {0}") %>'

AlternateText='<%#Eval("Name", "Photo of {0}") %>'></telerik:RadBinaryImage>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadAsyncUpload runat="server" ID="AsyncUpload1" OnClientFileUploaded="OnClientFileUploaded"

AllowedFileExtensions="jpg,jpeg,png,gif" MaxFileSize="1048576" onvalidatingfile="RadAsyncUpload1_ValidatingFile">

</telerik:RadAsyncUpload>

</EditItemTemplate>

</telerik:GridTemplateColumn>

and I am battling to export the content of the grid to pdf since the result I get does not show the pictures.

These are my export settings:

How can I export the grid to pdf including the binary images?

Thanks for helping

Grid

answered on 23 Jun 2015

1 answer

183 views

obtain a control value

when I create a dynamically control within RadWizard, for example:

// Code Behind

Label mylabel = new Label ();

myetiqueta.ID = "lbl" + step.UniqueID; // step is a variable type RadWizardStep

etiqueta.Text = "Any Value"

step.Controls.Add (label); // Add control

if I want to access control in the code behind, for example

RadWizard.WizardSteps [0] .Controls [0];
I do not have access to control, is there any solution?

Wizard

answered on 23 Jun 2015

1 answer

330 views

Populating Datasource InsertParameter

I know I can do this with code, but is there no way to populate a Datasource InsertParameter from a control? In this case I want to update the datasource of a second grid with a value in the selected row of the first grid.

<asp:SqlDataSource ID="dsCommodities" runat="server"

ConnectionString="<%$ ConnectionStrings:Market_Directory.My.MySettings.dbConnStr %>" DeleteCommand="DELETE FROM [Commodity] WHERE [CommodityID] = @CommodityID" InsertCommand="INSERT INTO [Commodity] ([CommodityName], [SortOrder], [Published], [MaterialID]) VALUES (@CommodityName, @SortOrder, @Published, @MaterialID)" SelectCommand="SELECT [CommodityID], [CommodityName], [SortOrder], [Published], [MaterialID] FROM [Commodity] WHERE ([MaterialID] = @MaterialID) ORDER BY [SortOrder]" UpdateCommand="UPDATE [Commodity] SET [CommodityName] = @CommodityName, [SortOrder] = @SortOrder, [Published] = @Published, [MaterialID] = @MaterialID WHERE [CommodityID] = @CommodityID">

<DeleteParameters>

<asp:Parameter Name="CommodityID" Type="Int32" />

</DeleteParameters>

<InsertParameters>

<asp:Parameter Name="CommodityName" Type="String" />

<asp:Parameter Name="SortOrder" Type="Int32" />

<asp:Parameter Name="Published" Type="Boolean" />

<asp:ControlParameter ControlID="grdMaterials" DefaultValue="-1" Name="MaterialID" PropertyName="SelectedValue" Type="Int32" />

</InsertParameters>

<SelectParameters>

<asp:ControlParameter ControlID="grdMaterials" DefaultValue="-1" Name="MaterialID" PropertyName="SelectedValue" Type="Int32" />

</SelectParameters>

<UpdateParameters>

<asp:Parameter Name="CommodityName" Type="String" />

<asp:Parameter Name="SortOrder" Type="Int32" />

<asp:Parameter Name="Published" Type="Boolean" />

<asp:Parameter Name="MaterialID" Type="Int32" />

<asp:Parameter Name="CommodityID" Type="Int32" />

</UpdateParameters>

</asp:SqlDataSource>

Grid

answered on 23 Jun 2015

3 answers

85 views

OnClientPasteHTML misfiring

I've implemented StripFormattingOptions and StripFormattingOnPaste (set to AllExceptNewLines) to strip formatting and OnClientPasteHTML to display an alert to the user that the formatting is being stripped from the pasted text. This works fine in IE and Firefox, but in Chrome and Safari the OnClientPasteHTML also fires when the user hits the Enter key while in the Rad Editor.

Has anybody else seen this behavior and what can I do to resolve it (other than removing the alert)?

Editor

answered on 23 Jun 2015

1 answer

139 views

Client Event Listener OnBatchEditCellValueChanged

From what I can tell OnBatchEditCellValueChanged triggers on blur of the field. Am I correct in this assumption?

Grid

answered on 23 Jun 2015

1 answer

172 views

Facebook Social Sharing Button

I am using the following code in my template to show social share buttons for FB, Twitter and LinkedIn. A peculiar thing I am noticing is that the FB button doesn't always show and I am not observing any pattern for when it appears or hides.

<telerik:RadSocialShare ID="SocialShare" runat="server">

<MainButtons>

<telerik:RadFacebookButton />

<telerik:RadTwitterButton />

<telerik:RadLinkedInButton />

</MainButtons>

</telerik:RadSocialShare>

Has anyone else noticed this behaviour and found a solution?

SocialShare

answered on 23 Jun 2015

3 answers

325 views

Rad menu using Mobile hamburger

The open sub menu function only works when the >
image is selected, not anywhere in the item (as would be expected)

But when going back the user can select any area in
the menu item and it will go back correctly (as you would expected)

It has been like this for some years or am I doing something wrong?

Menu

answered on 23 Jun 2015

1 answer

638 views

RadAjaxManager on Master Page

Hi,

I have master page and there are child pages that is using ajaxmanager. Now we had requirement to add one button on master page and if user click on this button, whole page don't need to be refresh. I was trying to add ajaxmanager on Masterpage but there was an error saying only one instance of ajaxmanager can be used. Is there any other way?

Thank you.

Best regards,

Ei Wai

Ajax

answered on 23 Jun 2015

13 answers

694 views

Removing the Add New Item button on Detail Tables

Hi

I am trying to make my radgrid (which is wrapped in a usercontrol) "readonly".
For this I need to remove the "Add New Record" button and the "Edit" and "Delete" columns of the grid.
I have got the following code to work where the "Edit" and "Delete" columns get removed for the master as well as all the detail tables (I have 4 levels of details), but when it comes to removing the "Add New Record" from the command item bar only the button on the MasterTable gets removed. Any ideas what I am missing here or how I could hide the button on detail tables?

protected override void OnPreRender(EventArgs e)

{

//Complete normal prerender stuff.

base.OnPreRender(e);

if (ReadOnly)

{

MakeGridReadOnly(MasterTableView);

}

private static void MakeGridReadOnly(GridTableView radGridTableView)

{

HideAddNewCommandButton(radGridTableView);

HideEditDeleteColumns(radGridTableView);

foreach (var detailView in radGridTableView.DetailTables )

{

MakeGridReadOnly(detailView);

}

private static void HideAddNewCommandButton(GridTableView radGridTableView)

{

/* http://www.telerik.com/community/forums/aspnet-ajax/ajax/radgrid-addnewrecordbutton-problem-on-prerender-event.aspx#2169542*/

if (radGridTableView.GetItems(GridItemType.CommandItem).Length <= 0) return;

var commandItem = radGridTableView.GetItems(GridItemType.CommandItem)[0];

var newRecordButton = commandItem.FindControl("AddNewRecordButton");

if (newRecordButton != null) newRecordButton.Visible = false;

var initInsertButton = commandItem.FindControl("InitInsertButton");

if (initInsertButton != null) initInsertButton.Visible = false;

}

private static void HideEditDeleteColumns(GridTableView radGridTableView)

{

try

{

GridColumn editColumn = radGridTableView.Columns.FindByUniqueName("EditCommandColumn");

if (editColumn != null)

editColumn.Visible = false;

}

catch

{

}

try

{

GridColumn deleteColumn = radGridTableView.Columns.FindByUniqueName("DeleteCommandColumn");

if (deleteColumn != null)

deleteColumn.Visible = false;

}

catch

{

}

Grid

answered on 23 Jun 2015

0 answers

154 views

Use javascript onbeforeunload event in asp.net but not working in FireFox properly..

Hello,

I use the onbeforeunload javascript event in asp.net page. What i want is to custom message display and change the button name when message come if page leaving or close, this is not achievable in firefox higher version and this is drawback for firefox higher version.

Default message when page leaving : This page is asking you to confirm that you want to leave - data you have entered may not be saved.

I want to know that any work can be achieved from telerik side. I think you understand my query.

If any work can be achieved that will be appreciated thing.

Pl. help me and suggest any work which can be work properly.

Thanks

Jiten Mutum

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