I'm using AJAX RadImageEditor in an aspx page:
<telerik:RadImageEditor ID="RadImageEditorFront" CssClass="ImageCtrl" runat="server" Skin="Telerik" Width="545px" Height="300px" RenderMode ="Lightweight" StatusBarMode="Hidden" style="top: 0px; left: 0px">
I need to change the percentage that the AJAX RadImageEditor zooms in or out on the loaded image when I call the client side methods zoomIn() or zoomOut().
When I use the client side methods zoomIn() or zoomOut(), the image is zoomed in at 50%.
var radImageEditor = $telerik.findControl(document.documentElement, $(this).attr("id"));
radImageEditor.zoomIn(); or radImageEditor.zoomOut();
(note: jQuery code above)
I have tried zoomImage(zoomLevel, shouldUpdateUI), but that did not appear to be the solution (the image became a small dot on the screen).
How can I change the zoom in and zoom out percentage (scale) to 10% for the AJAX RadImageEditor - or asked another way - how can I get the image to scale 10% (instead of 50%) each time I call zoomIn() or zoomOut (or another zooming method)?
Hello, everyone. I'm a novice. I don't how to use the <GridImageColumn>, I have a request to display qualified photos from a remote computer.
For example, A textbox inputs 'abc',then I click the button of 'submit', the <GridImageColumn> or another control should find and display the 'abc.jpg' from the remote computer. The remote TargetFolder url just like '\\123.**.***.***\photo' and I hope it will be shown in <DetailTables> .
How should I edit the back-end code, so that I could get the pictures and also display it. I will post my code.
I'd really appreciate it if you could help me!
<telerik:RadPageView runat="server" ID="RadPageView3">
<telerik:RadAjaxPanel ID="RadAjaxPanel3" runat="server" LoadingPanelID="RadAjaxLoadingPanel1" BackColor="#FFFFFF">
<div class="ContentRow">
<div class="column c1 ">
<telerik:RadLabel ID="labcrate" runat="server" Text="LabCrate" CssClass="LabOnRight" ForeColor="#000000"></telerik:RadLabel>
</div>
<div class="column c2 ">
<telerik:RadTextBox ID="txtCrate" runat="server"></telerik:RadTextBox>
</div>
<div class="column c3 ">
<telerik:RadButton ID="btnSubmit" runat="server" Text="Submit" AutoPostBack ="true"></telerik:RadButton>
</div>
</div>
<telerik:RadGrid RenderMode="Lightweight" runat="server" ID="RG_Carrier" Height="740px" AllowPaging="true" PageSize="10" AllowAutomaticDeletes="false"
AllowAutomaticUpdates="false" AllowAutomaticInserts="false" AllowFilteringByColumn="false" AllowMultiRowSelection="true" OnNeedDataSource="RadGrid_NeedDataSource" >
<PagerStyle Position="Bottom" AlwaysVisible="true" PageSizes="10,20,30"></PagerStyle>
<ClientSettings EnableAlternatingItems="true" AllowKeyboardNavigation="False" EnablePostBackOnRowClick="true">
<Selecting AllowRowSelect="false" />
<Scrolling AllowScroll="true" UseStaticHeaders="true"></Scrolling>
</ClientSettings>
<AlternatingItemStyle BackColor ="LightBlue" />
<MasterTableView DataKeyNames="CrateNo" AutoGenerateColumns="false" CommandItemDisplay="Top" EditMode="PopUp">
<CommandItemSettings ShowAddNewRecordButton="false" />
<Columns>
<telerik:GridBoundColumn AllowFiltering="false" FilterControlWidth="120px" AutoPostBackOnFilter="true" DataField="CrateNo" UniqueName="CrateNo" HeaderText="CrateNo">
<HeaderStyle Width="150px" />
</telerik:GridBoundColumn>
<telerik:GridBoundColumn AllowFiltering="false" DataField="Qty" UniqueName="Qty" HeaderText="Qty">
<HeaderStyle Width="60px" />
</telerik:GridBoundColumn>
<telerik:GridBoundColumn AllowFiltering="false" FilterControlWidth="120px" AutoPostBackOnFilter="true" DataField="ProductName" UniqueName="ProductName" HeaderText="ProductName">
<HeaderStyle Width="150px" />
</telerik:GridBoundColumn>
</Columns>
<DetailTables>
<telerik:GridTableView DataKeyNames="CratePhoto" ClientDataKeyNames="CratePhoto" runat="server" CommandDisplay="None" AutoGenerateColumns="true" AllowPaging="false" EditMode="PopUp">
<Columns>
<telerik:GridImageColumn DataType="System.String"
DataImageUrlFormatString=""
ImageAlign="Middle" ImageHeight="110px" ImageWidth="90px" HeaderText="CratePhoto">
</telerik:GridImageColumn>
</Columns>
</telerik:GridTableView>
</DetailTables>
</MasterTableView>
</telerik:RadGrid>
</telerik:RadAjaxPanel>
</telerik:RadPageView>
When I use RadImageEditor / Tools / CommandName / CustomSave the image is saved without the dialog box...
What if I want to export the image "CommandName="Export" without the "Save Image on Server" dialog appearing?
Only "Download Image" is displayed....
See picture....
If I use "InsertImage" and insert a logo image (png) into the loaded image, it is not possible to save.
Nothing happens when I click the save button...
<telerik:ImageEditorTool CommandName="InsertImage" IsToggleButton="true" />
How do I save the image after I have made changes using asp:button OnClick="xxx" (post back) to the database?
I have several controls (asp:Panel, asp:Label....) that I need to update after I change the image....
I'm reading my picture using OnImageLoading
Protected Sub RadImageEditor1_ImageLoading(sender As Object, args As ImageEditorLoadingEventArgs)
Dim MyConnection As New SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings("MyConn").ConnectionString)
Dim MyCommand As New SqlCommand("select ID, imagedata from bildbank_data where ID = @ID;", MyConnection)
MyCommand.Parameters.Add(New SqlParameter("@ID", SqlDbType.Int, 4))
MyCommand.Parameters("@ID").Value = lblPickUpId.Text
If MyConnection.State = ConnectionState.Closed Then
MyConnection.Open()
End If
Dim dr1 As SqlDataReader = MyCommand.ExecuteReader
If dr1.Read Then
If Not dr1("imagedata") Is DBNull.Value Then
Dim imagedata As Byte() = dr1("imagedata")
Dim s As New MemoryStream(imagedata.ToArray())
Dim img As New Telerik.Web.UI.ImageEditor.EditableImage(s)
args.Image = img
args.Cancel = True
End If
End If
dr1.Close()
MyCommand.Dispose()
MyConnection.Close()
End Sub
Hi,
Nowadays which is the best method to change the default Crop sizes of the ImageEditor? I can see you are using a telerik:RadComboBox for the control so don't understand why there isn't a easy way of populating it with other values.
Thank you!
Hi Evebody
I use RadImageEditor for editing images. I can successfully update images; but I can't get the drawings that I have updated, for example, that I have made on it. The unchanged image comes back. I do this on the server side. I am using the following code. How can I get the currently edited and changed image from RadImageEditor? This code is not working. Thank you very much in advance.
EditableImage tmpImg = rieEditImage.GetEditableImage().Clone();RadImageEditor maybe one of the worst thought out controls you have in your control suite. It could have been easy...if you consulted programmers who actually have to use this. Rant over, now lets get to the reson why we're here.
The source of my images are stored in a SQL DB. After jumping thru spiked hoops...I figured out how to save and load the images in the RadImageEditor. For the record, way harder than it needed to be. My problem is after I make changes to the image, ie maybe a resize, there is no easy way to to get the altered image. I thought the following code would do the trick:
Dim img As EditableImage = RadImageEditor1.GetEditableImage
boy was I wrong. I've seen the posts about CanvasMode...doesn't change the outcome. I've tried all 3 settings. I've tried changing the property in the aspx page. I've tried changing the property in the code behind. Result is always the unaltered image. Would it have killed you to have a GetChangedImage option?
I'm controlling the events in the code behind. I'm not using client events. I want to press a button and in the code behind/server code...save the data on my screen to a database and I would like to know how to include the altered image in that save? I'm not using any of the buttons on the RadImageEditor.
I would appreciate the code in VB and I would appreciate an actual example not a link to some demo because I've already been thru them with a fine tooth comb.
Thanks in advance.