Questions on UI for ASP.NET AJAX Forum

1 answer

196 views

width and height validation for radAsyncUpload Control

Hi,

how to make validation for minimum width and minimum height for image before upload on server.

Appreciate for quick response

Yasin

AsyncUpload

answered on 23 Jul 2014

1 answer

322 views

Get item from EditFormSettings FormTemplate

Hi. I try get item from edit form template, when edit button pressed, to change some of their values.
But I always receive null.
My code:

<telerik:RadGrid ID="RadGrid1" runat="server" AllowSorting="True"

DataSourceID="sqlDataFeedGrid" GridLines="Both" AllowPaging="True"

AllowAutomaticUpdates="True" AllowAutomaticInserts="True" AllowAutomaticDeletes="True"

OnInsertCommand="RadGrid1_InsertCommand"

OnEditCommand="RadGrid1_EditCommand"

OnPreRender="RadGrid1_PreRender" OnUpdateCommand="RadGrid1_UpdateCommand">

<PagerStyle Mode="NextPrevAndNumeric" />

<MasterTableView DataSourceID="sqlDataFeedGrid" AutoGenerateColumns="False"

DataKeyNames="Id" CommandItemDisplay="Top">

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn" />

<telerik:GridBoundColumn DataField="Id" HeaderText="Datafeed ID" SortExpression="Id" UniqueName="Id" Visible="False" MaxLength="10" />

<telerik:GridBoundColumn DataField="IPAddress" DataType="System.String" HeaderText="IP Address" SortExpression="IPAddress" UniqueName="IPAddress" />

<telerik:GridBoundColumn DataField="Name" DataType="System.String" HeaderText="Name" SortExpression="Name" UniqueName="Name" />

<telerik:GridBoundColumn DataField="Status" DataType="System.String" HeaderText="Status" SortExpression="Status" UniqueName="Status" />

<telerik:GridBoundColumn DataField="Configs" DataType="System.Guid" HeaderText="Configs" SortExpression="Configs" UniqueName="Configs" />

<telerik:GridBoundColumn DataField="Logs" DataType="System.String" HeaderText="Logs" SortExpression="Logs" UniqueName="Logs" />

<telerik:GridBoundColumn DataField="setupInstruction" DataType="System.Guid" HeaderText="Install Instruction" SortExpression="setupInstruction" UniqueName="setupInstruction" />

<telerik:GridBoundColumn DataField="execInstruction" DataType="System.Guid" HeaderText="Execute Instruction" SortExpression="execInstruction" UniqueName="execInstruction" />

<telerik:GridBoundColumn DataField="Description" DataType="System.String" HeaderText="Description" SortExpression="Description" UniqueName="Description" />

<telerik:GridButtonColumn Text="Delete" CommandName="Delete" ButtonType="ImageButton" />

</Columns>

<EditFormSettings EditFormType="Template">

<EditColumn UniqueName="EditColumn"></EditColumn>

<FormTemplate>

<table cellspacing="2" cellpadding="1" width="100%" border="0"

rules="none" style="border-collapse: collapse;">

<tr class="EditFormHeader">

<td colspan="2" style="font-size: small">

<b>Datafeed Details</b>

</td>

</tr>

<tr>

<td></td>

</tr>

<tr>

<td>ID</td>

<td>

<asp:TextBox ID="txtId" runat="server" ValidationGroup="Datafeed" ReadOnly="true" Text='<%# Bind("Id") %>' />

</td>

</tr>

<tr>

<td>IP Address

</td>

<td>

<asp:DropDownList ID="ddlMachineId" EnableViewState="true" AutoPostBack="true"

runat="server" DataSourceID="sqlMachineId" DataTextField="IPAddress"

DataValueField="ID" OnSelectedIndexChanged="ddlMachineId_IndexChange" />

<asp:Label ID="lblHostingName" runat="server"></asp:Label>

</td>

</tr>

<tr>

<td>Data Agent</td>

<td>

<asp:DropDownList ID="ddlDataAgentID" runat="server" DataSourceID="sqlDataAgentId" DataTextField="Name" DataValueField="ID">

</asp:DropDownList><asp:Button ID="addAgent" runat="server" Text="Add" Width="55px" OnClick="addAgent_Click" />

<asp:ListBox ID="agentsList" runat="server" Height="91px" Width="194px"></asp:ListBox>

</td>

</tr>

<tr>

<td>Datafeed Name</td>

<td>

<asp:TextBox ID="txtName" runat="server" ValidationGroup="Datafeed" Text='<%# Bind("Name") %>' />

</td>

</tr>

<tr>

<td>Status</td>

<td>

<asp:TextBox ID="txtStatus" runat="server" ValidationGroup="Datafeed" Text='<%# Bind("Status") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>Config File</td>

<td>

<asp:FileUpload runat="server" ID="configFile" Width="229px" /> <asp:HyperLink runat="server" ID="confResult" Target="_blank" />

</td>

</tr>

<tr>

<td>Logs Path</td>

<td>

<asp:TextBox ID="txtLogs" runat="server" ValidationGroup="Datafeed" Text='<%# Bind("Logs") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>Install Instruction</td>

<td>

<asp:FileUpload runat="server" ID="setupFile" Width="229px" /> <asp:HyperLink runat="server" ID="setupResult" Target="_blank" />

</td>

</tr>

<tr>

<td>Execute Instruction</td>

<td>

<asp:FileUpload runat="server" ID="execFile" Width="229px" /> <asp:HyperLink runat="server" ID="execResult" Target="_blank" />

</td>

</tr>

<tr>

<td>Description</td>

<td>

<asp:TextBox ID="txtDescription" runat="server" ValidationGroup="Datafeed" TextMode="MultiLine" Height="58px" Width="303px" Text='<%# Bind("Description") %>'></asp:TextBox>

</td>

</tr>

</table>

<asp:Button runat="server" ID="btnUpdate" Text='<%#(Container is GridEditFormInsertItem) ? "Insert":"Update" %>'

CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert":"Update" %>' />

<asp:Button runat="server" ID="btnCancel" Text="Cancel" CausesValidation="False" CommandName="Cancel" />

</FormTemplate>

</EditFormSettings>

</MasterTableView>

<ClientSettings>

<ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>

</ClientSettings>

</telerik:RadGrid>

protected void RadGrid1_EditCommand(object sender, GridCommandEventArgs e)

{

if (e.CommandName != RadGrid.EditCommandName) return;

GridDataItem gridDataItem = e.Item as GridDataItem;

var ddlMachineId = gridDataItem.FindControl("ddlMachineId") as DropDownList;

var ddlDataAgentID = gridDataItem.FindControl("ddlDataAgentID") as DropDownList;

var agentsList = gridDataItem.FindControl("agentsList") as ListBox;

var confResult = gridDataItem.FindControl("confResult") as HyperLink;

var execResult = gridDataItem.FindControl("execResult") as HyperLink;

var setupResult = gridDataItem.FindControl("setupResult") as HyperLink;

}

gridDataItem.FindControl return null for all my ids.
Please help.

Grid

answered on 23 Jul 2014

1 answer

124 views

RadEditor - RTL toogle full screen button

Hi,

I have a project where I dynamic change the theme i.e. css. We also support multilingual, hence we have used RTL css also.

Since my base css is:
html, body
{
direction: rtl;
}

I have used RadEditor and my RadEditor toggle full screen does not work fine with if I use the base css direction: rtl;
To fix the same issue I have used a dynamic EditorContentArea_RTL.css file, where we use :
html, body
{
direction: ltr !important;
}

The issue is, toggle full screen doesn't open in full screen in RTL and the toolbar window (popup) doesn't open in the center of the screen.
Please note, RadEditor ToolbarMode used if floating.

If I change the base css class from

html, body
{
direction: rtl;
}
to
html, body
{
direction: ltr;
}
the RadEditor and even the toggle full screen works fine. But I need base css for rest of my code to be rtl.

I have read and checked few help articles on telerik site, but unfortunately it does not work.
Also if I use the toolbar as floating and toggle full screen, it doesn't work on Telerik site also.
Some links I used :
http://www.telerik.com/help/aspnet-ajax/editor-right-to-left-support.html
http://demos.telerik.com/aspnet-ajax/editor/examples/righttoleft/defaultcs.aspx

Waiting for a prompt reply !!
Thanks

Editor

answered on 23 Jul 2014

3 answers

109 views

RadEditor - RTL toogle full scree button

Hi,

I have a project where I dynamic change the theme i.e. css. We also support multilingual, hence we have used RTL css also.

Since my base css is:
html, body
{
direction: rtl;
}

I have used RadEditor and my RadEditor toggle full screen does not work fine with if I use the base css direction: rtl;
To fix the same issue I have used a dynamic EditorContentArea_RTL.css file, where we use :
html, body
{
direction: ltr !important;
}

The issue is, toggle full screen doesn't open in full screen in RTL and the toolbar window (popup) doesn't open in the center of the screen.
Please note, RadEditor ToolbarMode used if floating.

If I change the base css class from

html, body
{
direction: rtl;
}
to
html, body
{
direction: ltr;
}
the RadEditor and even the toggle full screen works fine. But I need base css for rest of my code to be rtl.

I have read and checked few help articles on telerik site, but unfortunately it does not work.
Also if I use the toolbar as floating and toggle full screen, it doesn't work on Telerik site also.
Some links I used :
http://www.telerik.com/help/aspnet-ajax/editor-right-to-left-support.html
http://demos.telerik.com/aspnet-ajax/editor/examples/righttoleft/defaultcs.aspx

Waiting for a prompt reply !!
Thanks

Editor

answered on 23 Jul 2014

6 answers

242 views

Two Different edit Popup form

Is possible open two different Popup Edit Form (EditMode="PopUp") in one RadGrid?
For each row adding TWO button like:
<telerik:GridEditCommandColumn ItemStyle-Width="1%" UniqueName="EditCommandColumn1" ButtonType="ImageButton" EditImageUrl="../../file/edit.gif" CancelText="Cancel" EditText="Edit" />

open two (but also three or four) different WebUserControl (file .ascx) that on "OK" button return values in the standard
"Private Sub RadGrid1_UpdateCommand" function, easily like the normal edit popup-mode

??

Is possible? Any example?

Grid

answered on 23 Jul 2014

8 answers

446 views

RadGrid placing footer at under header when exported to excel

I have an ASPX page with multiple RadGrids. All of these RadGrids have footer columns that need to be exported with the table. Rather then exporting each grid itself, I am changing the content type of the page. The code to do this works fine, however, when the export happens, the Grid's Footer rows are placed under the header row instead of at the bottom. I noticed this was an issue back in 2008, but it was said to be fixed in the 2008 Q1? release. I am on Q1 2011 ASP.NET AJAX controls. How can i make it so that the footer pages show up at the bottom instead of after the header?

}

protected void btnExcelExport_Click(object sender, EventArgs e)

{

HttpContext.Current.Response.Buffer = true;

HttpContext.Current.Response.Clear();

HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";

HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.Default;

HttpContext.Current.Response.AddHeader("content-disposition", "attachment; filename=Overview"

+ System.DateTime.Now.ToString("MMMddyyyy") + ".xls");

HttpContext.Current.Response.Charset = string.Empty;

this.Page.EnableViewState = false;

StringWriter _writer = new StringWriter();

HtmlTextWriter _textwriter = new HtmlTextWriter(_writer);

btnExcelExport.Visible = false;

Label1.BackColor = Color.White;

Label1.ForeColor = Color.Black;

Label2.BackColor = Color.White;

Label2.ForeColor = Color.Black;

Label3.BackColor = Color.White;

Label3.ForeColor = Color.Black;

Master.HeaderbackColor = Color.White;

Master.HeaderForeColor = Color.Black;

Master.LinkVisiblity = false;

Master.NavigationVisibility = false;

this.Page.RenderControl(_textwriter);

HttpContext.Current.Response.Write(_writer.ToString());

HttpContext.Current.Response.Flush();

HttpContext.Current.Response.Close();

Grid

answered on 23 Jul 2014

4 answers

118 views

chart within tooltip

Hi
I m looking for an example to see if I can draw a chart as tooltip on some text.
By that, I mean, on some text, on mouse hover, a tool tip will appear with chart in it.
Thanks,

Chart (Obsolete)

answered on 23 Jul 2014

5 answers

215 views

[Solved] RadGrid Insert records using EditFormTemplate

Hello Team,

I am trying to insert the record using EditFormTemplate of RadGrid. I need to calculate the value based on the one textbox which is in editformtemplate and show the value in another textbox. I can get the controls if I edit the existing records by using grid.MasterTableView.get_insertItem().

How can I get the template controls while adding new records.

Please help..

Thanks,

Vinay

Grid

answered on 23 Jul 2014

1 answer

145 views

Scheduler timeline view in Month View problem

I have a problem with Kendo Scheduler and Metronic Template left sidebar
when I collapse the sidebar , the scheduler move correctly but there is a problem in timelines that it keeps on previous location.

Scheduler

answered on 23 Jul 2014

1 answer

83 views

rtf import/export improvements in RadEditor?

We are wanting to import rtf text from a database, edit it with RadEditor and then save it back to the database as rtf. We have read through some of the earlier threads (2012) in this forum and note the lack of strong support for these import/export functions, but are wondering if any improvement has been made in more recent versions?

Editor

answered on 23 Jul 2014