Questions on UI for ASP.NET AJAX Forum

3 answers

179 views

OnImageChanged

I seem to be unable to get the OnImageChanged server-side event to fire ... tried with an empty project with default.aspx content:

<div>

<telerik:RadImageEditor ID="RadImageEditor1" runat="server" OnImageChanged="RadImageEditor1_ImageChanged"

ImageUrl="~/images/160004.jpg">

</telerik:RadImageEditor>

<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label><telerik:RadButton

ID="RadButton1" runat="server" Text="PostBack" AutoPostBack="true">

</telerik:RadButton>

</div>

And in the code-behind:

protected void RadImageEditor1_ImageChanged(object sender, Telerik.Web.UI.ImageEditorEventArgs args)

{

Label1.Text = System.DateTime.Now.ToString();

}

It seems the Label's text never gets updated ...

What am I doing wrong here ?

ImageEditor

answered on 03 Sep 2011

8 answers

138 views

[Solved] RadAjaxManager trouble

Hello:

i have this issue:
I have one RadAjaxManager on my .aspx page like this:

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="LnkGrabar">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="GrdDetalle" />

<telerik:AjaxUpdatedControl ControlID="TxtFecha" />

<telerik:AjaxUpdatedControl ControlID="TxtProducto" />

<telerik:AjaxUpdatedControl ControlID="TxtOperacion" />

<telerik:AjaxUpdatedControl ControlID="TxtCanastas" />

<telerik:AjaxUpdatedControl ControlID="TxtBines" />

<telerik:AjaxUpdatedControl ControlID="TxtLbsNetas" />

<telerik:AjaxUpdatedControl ControlID="CboProducto" />

<telerik:AjaxUpdatedControl ControlID="CboOperacion" />

<telerik:AjaxUpdatedControl ControlID="TxtObservacion" />

<telerik:AjaxUpdatedControl ControlID="TxtBoleta" />

<telerik:AjaxUpdatedControl ControlID="LblMensaje" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager

>



and I open a popup windowd with this:




Dim sb As New StringBuilder
sb.Append("<script>")
sb.Append("window.open('http://msdn.microsoft.com', '', '');")
sb.Append("</scri")
sb.Append("pt>")
 
 
ClientScript.RegisterStartupScript(Me.GetType, "test", sb.ToString())



but the page dont open

only when i remove the telerik:RadAjaxManager it's open



please help me!!

thanks in advance

Ajax

answered on 03 Sep 2011

9 answers

568 views

Combine ImageEditor control with...

I have a RadGrid which currently allows for uploading an image from the local machine, and after which it displays in the grid. The image itself is stored in the database. Would it be possible to inject the ImageEditor control into this sequence so people could essentially upload their picture - make an edit if necessary - and then have the grid store the edited image to the database as it currently does?

ImageEditor

answered on 02 Sep 2011

2 answers

158 views

RadImage Editor Dialogs z-index

Hello,

I have been trying to modify the z-index of the dialog box for cropping without success. Can you point me the right css class or way to do this? right now the editor is in a control with a z-index of 100001 and therefore when the crop button is pressed the dialog shows behind the editor.

Thanks

ImageEditor

answered on 02 Sep 2011

1 answer

154 views

Default values for Insert Row

I'm using a radgrid which looks up against a datatable.

I need to be able to configure/set what the default values are, which are assigned to the new row When the "Add a New Record" button is pressed.

Is this possible? Currently it returns nulls.

Grid

answered on 02 Sep 2011

1 answer

105 views

Paging problem

Hi guys, i have 4 textboxes and a search button. When the search button is pressed a radgrid is binded depending on the value of the textboxes, the radgrid has enable paging=true, after hitting the search button the textboxes are cleared the when I try to change page,the grid is not binded because there's no value in the textboxes, My question is if is it posible that after clear the textboxes and change the page of the radgrid keep the last value of the textboxes?

Here's my code to bind the grid

private void BuscaSolicitanteGrid()

{

try

{

if (rdTxtExp.Value != null)

{

var bdInstContext = new BD_INSTEntities();

var empleados = from emp in bdInstContext.Empleados

where emp.exp_emp == rdTxtExp.Value && emp.ind_edo_emp=="A"

select emp;

rgSolic.DataSource = empleados;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

if (rdTxtNom.Text != "")

{

var bdInstContextApat = new BD_INSTEntities();

var empleadoNombre = from emp in bdInstContextApat.Empleados

where emp.nombre_emp == rdTxtNom.Text && emp.ind_edo_emp == "A"

select emp;

rgSolic.DataSource = empleadoNombre;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

if (rdTxtApat.Text != "")

{

var bdInstContextApat = new BD_INSTEntities();

var empleadoApat = from emp in bdInstContextApat.Empleados

where emp.paterno_emp == rdTxtApat.Text && emp.ind_edo_emp == "A"

select emp;

rgSolic.DataSource = empleadoApat;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

if (rdTxtAmat.Text != "")

{

var bdInstContextAmat = new BD_INSTEntities();

var empleadosAmat = from emp in bdInstContextAmat.Empleados

where emp.materno_emp == rdTxtAmat.Text && emp.ind_edo_emp == "A"

select emp;

rgSolic.DataSource = empleadosAmat;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

if (rdTxtNom.Text != "" && rdTxtApat.Text!="")

{

var bdInstContextNom = new BD_INSTEntities();

var empleadoNom = from emp in bdInstContextNom.Empleados

where emp.nombre_emp == rdTxtNom.Text && emp.paterno_emp == rdTxtApat.Text && emp.ind_edo_emp == "A"

select emp;

rgSolic.DataSource = empleadoNom;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

if (rdTxtNom.Text != "" && rdTxtAmat.Text != "")

{

var bdInstContextNom = new BD_INSTEntities();

var empleadoNom = from emp in bdInstContextNom.Empleados

where emp.nombre_emp == rdTxtNom.Text && emp.materno_emp == rdTxtAmat.Text && emp.ind_edo_emp == "A"

select emp;

rgSolic.DataSource = empleadoNom;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

if (rdTxtApat.Text!="" && rdTxtAmat.Text!="")

{

var bdInstContextNom = new BD_INSTEntities();

var empleadoApellidos = from emp in bdInstContextNom.Empleados

where emp.paterno_emp == rdTxtApat.Text && emp.materno_emp == rdTxtAmat.Text && emp.ind_edo_emp == "A"

select emp;

rgSolic.DataSource = empleadoApellidos;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

if (rdTxtNom.Text != "" && rdTxtApat.Text != "" && rdTxtAmat.Text != "")

{

var bdInstContextNom = new BD_INSTEntities();

var empleadoApellidos = from emp in bdInstContextNom.Empleados

where

emp.nombre_emp == rdTxtNom.Text && emp.paterno_emp == rdTxtApat.Text &&

emp.materno_emp == rdTxtAmat.Text && emp.ind_edo_emp == "A"

select emp;

rgSolic.DataSource = empleadoApellidos;

rgSolic.Rebind();

rgSolic.Visible = true;

rdTxtNom.Text = "";

rdTxtApat.Text = "";

rdTxtAmat.Text = "";

rdTxtExp.Value = null;

}

catch (Exception ex)

{

Alerta(ex.Message);

}

In page index change method I call again this method

Hope you could help me

Grid

answered on 02 Sep 2011

2 answers

404 views

Get all values from columns of each row

Hi all.

i have been trying to get Cell values from Radgrid. The columns can be items templates (textbox, combo, etc ) and can be simply data binding columns. I tried:

foreach (Telerik.Web.UI.GridDataItem dataItem in grdShippedOrders.MasterTableView.Items)
{
int OrderID = Convert.ToInt32(dataItem.GetDataKeyValue("OrderID"));
}

----------------------------------------

GridFooterItem footer = (GridFooterItem)grdShippedOrders.MasterTableView.GetItems(GridItemType.Footer)[0];
int order = Convert.ToInt32(footer["OrderId"].ToString());

-----------------------------------------

CompanyName = (grdShippedOrders.MasterTableView.FindItemByKeyValue("orderId") as GridDataItem)["orderId"].Text;

I know how to get the value froma control (textbox, checked) but i can't get the value of a column with data binding source. I need to get each value from each column and row. I tried with for(...){ .......... } too.

Please help me.

Grid

answered on 02 Sep 2011

1 answer

59 views

Rad control ASP.net AJAX - build ecommerce in three hours

I like to download this trail version. when I logged into my account - it took me to page for automation installation, manual installation.
We already have telerik load in our system, should we need to update with new version to get this ?

Please advice.
Thank you
Mohan Ambaty

General Discussions

answered on 02 Sep 2011

5 answers

254 views

Customizing CommandItem table

Hi,

Is there any possibility to customize CommandItemTable and add one more button in addition to AddNewRecord and Refresh button.

I would like to add one Export button in the CommandItem row or in between Add and Refresh button. So please le me know the availability of this option.

-Thanks

Grid

answered on 02 Sep 2011

2 answers

94 views

Bar for Add Record and Refresh

I'm not able to find the Add Record bar for any RadGrids that I create. I can Edit and Delete but don't see the usual bar (bar that I see in the Telerik RadGrid demos). Is there a check box that I'm missing? The code for my currrent Grid is below.

<form id="form1" runat="server">
<p>
<br />
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
</p>
<div>

<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True"
AutoGenerateDeleteColumn="True" AutoGenerateEditColumn="True" CellSpacing="0"
DataSourceID="dsRadGrid" GridLines="None" AllowAutomaticInserts="True"
ShowFooter="True" Skin="Office2007">
<MasterTableView autogeneratecolumns="False" datakeynames="photoID"
datasourceid="dsRadGrid">
<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>

<Columns>
<telerik:GridBoundColumn DataField="photoID" DataType="System.Int16"
FilterControlAltText="Filter photoID column" HeaderText="ID" ReadOnly="True"
SortExpression="photoID" UniqueName="photoID">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="photoFilename"
FilterControlAltText="Filter photoFilename column" HeaderText="Filename"
SortExpression="photoFilename" UniqueName="photoFilename">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="photoTags"
FilterControlAltText="Filter photoTags column" HeaderText="Tags"
SortExpression="photoTags" UniqueName="photoTags">
</telerik:GridBoundColumn>
<telerik:GridImageColumn DataImageUrlFields="photoFilename" DataImageUrlFormatString="http://fshn.ifas.ufl.edu/photos/images/thumbnails/{0}"
FilterControlAltText="Filter column column" HeaderText="Photo" ImageHeight=""
ImageWidth=""
UniqueName="column">
</telerik:GridImageColumn>
</Columns>

<EditFormSettings>
<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>
</EditFormSettings>
</MasterTableView>

<FilterMenu EnableImageSprites="False"></FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu>
</telerik:RadGrid>
<asp:SqlDataSource ID="dsRadGrid" runat="server"
ConnectionString="<%$ ConnectionStrings:FSHN_ImagesConnectionString %>"
DeleteCommand="DELETE FROM [department_photos] WHERE [photoID] = @photoID"
InsertCommand="INSERT INTO [department_photos] ([photoFilename], [photoTags]) VALUES (@photoFilename, @photoTags)"
SelectCommand="SELECT * FROM [department_photos] ORDER BY [photoID]"
UpdateCommand="UPDATE [department_photos] SET [photoFilename] = @photoFilename, [photoTags] = @photoTags WHERE [photoID] = @photoID">
<DeleteParameters>
<asp:Parameter Name="photoID" Type="Int16" />
</DeleteParameters>
<InsertParameters>
<asp:Parameter Name="photoFilename" Type="String" />
<asp:Parameter Name="photoTags" Type="String" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="photoFilename" Type="String" />
<asp:Parameter Name="photoTags" Type="String" />
<asp:Parameter Name="photoID" Type="Int16" />
</UpdateParameters>
</asp:SqlDataSource>

</div>
</form>

thanks for any help.

Grid

answered on 02 Sep 2011