Questions on UI for ASP.NET AJAX Forum

3 answers

145 views

Export to excell selected row from hierarchical grid

we are using radGrid and having details table inside master table view and an event onneeddatasource and checkbox column onside of radgrid and i want to export only selected row to excel..but the problem is that it is exporting all record to excell sheet beside selection of rows please help me ????????????????????????????

General Discussions

answered on 19 Mar 2012

3 answers

231 views

[Solved] populate DDL in radgird with database value

Ok, I have a grid with a couple of dropdownlist. I have been able to populate them but what I cannot seem to get is to load the correct value from the database into the DDL on time of grid binding. Right now the ddl's populate with all the first value and I want to populate them with the value from the DB. I tried binding but does not seem to work.

<ItemTemplate>
<asp:DropDownList ID="ddlFUndCode" runat="server" DataValueField='<%# Bind("intFundCodeId") %>'></asp:DropDownList>
</ItemTemplate>

<Columns>

<telerik:GridTemplateColumn HeaderText="PO NUM">

<ItemTemplate>

<asp:TextBox ID="txtPONum" runat="server" Text='<%# Bind("strPoNum") %>'></asp:TextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridDropDownColumn DataField="intMakeId" UniqueName="Make"></telerik:GridDropDownColumn>

<telerik:GridTemplateColumn HeaderText="MAKE">

<ItemTemplate>

<asp:DropDownList ID="ddlmake" runat="server"></asp:DropDownList>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="COST">

<ItemTemplate>

<asp:TextBox ID="txtCost" runat="server" Text='<%# Bind("fltCost") %>'></asp:TextBox>

<asp:FilteredTextBoxExtender ID="txtCost_FTE" runat="server" Enabled="True" TargetControlID="txtCost" ValidChars="." FilterType="Custom, Numbers" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="FUND CODE">

<ItemTemplate>

<asp:DropDownList ID="ddlFUndCode" runat="server" DataValueField='<%# Bind("intFundCodeId") %>'></asp:DropDownList>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="ASSET TAG">

<ItemTemplate>

<asp:TextBox ID="txtAssetNum" runat="server" Text='<%# Bind("strAssetNum") %>'></asp:TextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="SN">

<ItemTemplate>

<asp:TextBox ID="txtSN" runat="server" Text='<%# Bind("strSn") %>'></asp:TextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load

If Not IsPostBack Then

myRadGrid.DataBind()

End If

End Sub

Protected Sub myRadGrid_ItemDataBound(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles myRadGrid.ItemDataBound

If (TypeOf e.Item Is GridDataItem) Then

Dim make As DropDownList = e.Item.FindControl("ddlmake")

Dim Code As DropDownList = e.Item.FindControl("ddlFUndCode")

sql = "Select intMakeId, strmake from tblmake"

buildDD(sql, make)

sql = "Select intFundCodeId, Cast(intCodeNUm as varchar) + ' \ ' + strDescription from tblFundCodes"

buildDD(sql, Code)

End If

End Sub

Protected Sub myRadGrid_NeedDataSource(sender As Object, e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles myRadGrid.NeedDataSource

sql = "Select intRecId, strPoNum, intMakeId, fltCost, intFundCodeId, strAssetNum, strSn From tblReceived"

myRadGrid.DataSource = getData(sql)

End Sub

Grid

answered on 19 Mar 2012

6 answers

225 views

Server Side Row Selection with Object Data Source

Hello. I'm having problems with the rad grid latest demo and server side row selection. My events are properly picked up from the checkbox clicks but they don't stay checked. Even the demo code isn't working. This code has been placed inside a SalesLogix CRM page. All other functions appear to be working properly (sorting, filtering, binding, etc). I've tried this both inside and outisde the UpdatePanel. Am I doing something wrong here? There is already an ASP script manager on the page hence the use of a proxy. Help appreciated!

Managers

<telerik:RadAjaxManagerProxy ID="RadAM" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="LDCAccounts">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="LDCAccounts" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

<telerik:AjaxUpdatedControl ControlID="Literal1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" />

Markup

<asp:UpdatePanel ID="ldcAccountPanel" runat="server">

<Triggers>

<asp:AsyncPostBackTrigger ControlID="Accounts" />

<asp:AsyncPostBackTrigger ControlID="RadGrid1" />

</Triggers>

<ContentTemplate>

<telerik:RadGrid ID="Accounts" Width="97%" AllowSorting="true" runat="server" PageSize="20"

AllowMultiRowSelection="true" AllowFilteringByColumn="true" EnableLinqExpressions="true" AllowAutomaticInserts="false"

OnInsertCommand="Accounts_RowAdding" OnNeedDataSource="Accounts_NeedData">

<MasterTableView Width="100%" Summary="Rad!" AutoGenerateColumns="false"

AllowFilteringByColumn="true" CommandItemDisplay="Top" EditMode="InPlace" ClientDataKeyNames="Id,AccountNumber">

<CommandItemSettings ShowAddNewRecordButton="true" AddNewRecordText="Add" />

<Columns>

<telerik:GridButtonColumn Text="Select" CommandName="Select />

<telerik:GridButtonColumn Text="Deselect" CommandName="Deselect" />

<telerik:GridTemplateColumn UniqueName="ChkColumn">

<HeaderTemplate>

<asp:CheckBox ID="ChkAll" runat="server" OnCheckedChanged="Accounts_ToggleAll" AutoPostBack="true" />

</HeaderTemplate>

<ItemTemplate>

<asp:CheckBox ID="ChkOne" runat="server" OnCheckedChanged="Accounts_ToggleRow" AutoPostBack="false" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridEditCommandColumn ButtonType="ImageButton" />

<telerik:GridBoundColumn DataField="Id" Visible="true" HeaderText="PK" ReadOnly="true" />

<telerik:GridBoundColumn DataField="Name" HeaderText="Name" CurrentFilterFunction="EqualTo" AutoPostBackOnFilter="true" />

<telerik:GridBoundColumn Datafield="AccountNumber" HeaderText ="Account #" DataType="System.String" />

<telerik:GridBoundColumn Datafield="Address1" HeaderText = "Address1" />

<telerik:GridBoundColumn Datafield="Address2" HeaderText = "Address2" />

<telerik:GridBoundColumn Datafield="City" HeaderText = "City" DataType="System.String" />

<telerik:GridBoundColumn Datafield="State" headertext = "State" />

<telerik:GridBoundColumn Datafield="Postalcode" headertext = "Zip" />

</Columns>

</MasterTableView>

<ClientSettings EnableRowHoverStyle="true" />

<PagerStyle Mode="NextPrevAndNumeric" />

</telerik:RadGrid>

<asp:CheckBox ID="ChkTest" runat="server" OnCheckedChanged="ChkTest_Click" AutoPostBack="true" />

<asp:Button ID="Test" runat="server" OnClick="Accounts_Test" />

<asp:Literal ID="Literal1" runat="server" />

<telerik:RadGrid id="RadGrid1" OnItemCreated="RadGrid1_ItemCreated" OnPreRender="RadGrid1_PreRender"

ShowStatusBar="true" runat="server" OnNeedDataSource="RadGrid1_NeedData" AllowPaging="True" AllowSorting="True"

AllowMultiRowSelection="True">

<MasterTableView PageSize="10">

<Columns>

<telerik:GridButtonColumn Text="Select" CommandName="Select">

</telerik:GridButtonColumn>

<telerik:GridButtonColumn Text="Deselect" CommandName="Deselect">

</telerik:GridButtonColumn>

<telerik:GridTemplateColumn UniqueName="CheckBoxTemplateColumn">

<HeaderTemplate>

<asp:CheckBox id="headerChkbox" OnCheckedChanged="ToggleSelectedState" AutoPostBack="True" runat="server"></asp:CheckBox>

</HeaderTemplate>

<ItemTemplate>

<asp:CheckBox id="CheckBox1" OnCheckedChanged="ToggleRowSelection" AutoPostBack="True" runat="server"></asp:CheckBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<ClientSettings EnableRowHoverStyle="true" />

<PagerStyle Mode="NumericPages"></PagerStyle>

</telerik:RadGrid>

</ContentTemplate>

</asp:UpdatePanel>

Codebehind

protected void RadGrid1_NeedData(object sender, GridNeedDataSourceEventArgs e)

{

RadGrid1.DataSource = CurrentOpportunity.SEChannelPartners;

}

protected void ToggleRowSelection(object sender, EventArgs e)

{

((sender as CheckBox).NamingContainer as GridItem).Selected = (sender as CheckBox).Checked;

}

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

e.Item.PreRender += new EventHandler(RadGrid1_ItemPreRender);

}

private void RadGrid1_ItemPreRender(object sender, EventArgs e)

{

((sender as GridDataItem)["CheckBoxTemplateColumn"].FindControl("CheckBox1") as CheckBox).Checked = (sender as GridDataItem).Selected;

}

protected void ToggleSelectedState(object sender, EventArgs e)

{

CheckBox headerCheckBox = (sender as CheckBox);

foreach (GridDataItem dataItem in RadGrid1.MasterTableView.Items)

{

(dataItem.FindControl("CheckBox1") as CheckBox).Checked = headerCheckBox.Checked;

dataItem.Selected = headerCheckBox.Checked;

}

protected void Page_PreRender(object sender, EventArgs e)

{

Literal1.Text = String.Format("<h3 class=\"qsfSubtitle\">Selected rows count is: {0}</h3>", RadGrid1.SelectedItems.Count);

}

protected void RadGrid1_PreRender(object sender, EventArgs e)

{

RadGrid1.DataSource = (ICollection<MyAccountClass>)GetAccounts();

RadGrid1.DataBind();

GridHeaderItem headerItem = RadGrid1.MasterTableView.GetItems(GridItemType.Header)[0] as GridHeaderItem;

(headerItem.FindControl("headerChkbox") as CheckBox).Checked = RadGrid1.SelectedItems.Count == RadGrid1.Items.Count;

}

Grid

answered on 19 Mar 2012

1 answer

183 views

Type text in textbox focus problem

Hi!

I'm new to the Telerik tool and are for the moment evaluating it against Selenium webdriver.
But I have come across a problem where I need some help.

I'm trying to write a test for typeahead but are having problem with focus when I run the test on a testserver.

If I set the text directly I will not be able to validate the typeahead.
textBox.Text = "some text";

(textBox is here an HtmlInputText)

If I use the keyboard, I will be able to validate it, but if I run the test on for example a testserver (or if I minimize the browser) it doesn't work.

textBox.Focus();
textBox.Click();
var desktop = new Desktop();
var keyb = new KeyBoard(desktop);
keyb.TypeText("some text");
keyb.KeyPress(Keys.Tab);

Is there any other way to do this so I don't need to have focus on the browser?

Regards,

General Discussions

answered on 19 Mar 2012

1 answer

247 views

[Solved] radiobuttonlist in RadGrid

Hi

I am using the Telerik Radgrid with radiobuttonlist as shown in following code
My problem is I am not able to find the radibutto list is checked or not at client sid when I validate the data (case:at least one radion button should be checked)

Please send me some clue.

<telerik:RadGrid ID="RadGrid1" runat="server" BackColor="#eeeeee" AutoGenerateColumns="false"
BorderWidth="0px" GridLines="None" Skin="" Width="450px" OnItemDataBound="RadGrid1_ItemDataBound">
<%-- <ItemStyle CssClass="RowColor" />--%>
<HeaderStyle Height="25px" />
<MasterTableView Font-Names="Arial" Font-Size="8pt">
<Columns>
<telerik:GridTemplateColumn HeaderText="Date" UniqueName="Date">
<ItemTemplate>
<asp:Label ID="lblODDate" runat="server" Text='<%# Eval("AttendanceDate", "{0:dd MMM yyyy}") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="80px" />
<ItemStyle HorizontalAlign="Center" Width="80px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Day" UniqueName="Day">
<ItemTemplate>
<asp:Label ID="lblODDay" runat="server" Text='<%# Eval("AttendanceDate", "{0:dddd}") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="50px" />
<ItemStyle HorizontalAlign="Center" Width="50px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Shift" UniqueName="Shift">
<ItemTemplate>
<asp:Label ID="lblShiftCode" runat="server" Text='<%# Bind("ShiftCode") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="50px" />
<ItemStyle HorizontalAlign="Center" Width="50px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Hrs" UniqueName="Hrs">
<ItemTemplate>
<table cellpadding="0" cellspacing="0" width="250px">
<tr>
<td align="left">
<asp:RadioButtonList ID="rbtnOdDay" runat="server" RepeatColumns="3" RepeatDirection="Horizontal"
CssClass="textStyle1" Width="200px" RepeatLayout="Table">
<asp:ListItem Text="Full Day" Value="1"></asp:ListItem>
<asp:ListItem Text="Half Day" Value="0.5"></asp:ListItem>
<asp:ListItem Text="Hours" Value="0"></asp:ListItem>
</asp:RadioButtonList>
</td>
<td id="trHrs" align="left" style="display: none" runat="server">
<telerik:RadTimePicker ID="radTimePicker" runat="server" Width="35px" EnableTheming="true"
SkinID="ESSTimePicker">
</telerik:RadTimePicker>
   <%-- <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="Please Select hrs."
Text="*" ControlToValidate="radTimePicker" ValidationGroup="mygroup" Display="Dynamic"></asp:RequiredFieldValidator>--%>
</td>
   </tr>
</table>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="250px" />
<ItemStyle HorizontalAlign="Center" Width="250px" />
</telerik:GridTemplateColumn>
   </Columns>
<EditFormSettings>
<EditColumn CancelImageUrl="Cancel.gif" EditImageUrl="Edit.gif" FilterImageUrl="Filter.gif"
InsertImageUrl="Update.gif" SortAscImageUrl="SortAsc.gif" SortDescImageUrl="SortDesc.gif"
    UpdateImageUrl="Update.gif">
</EditColumn>
</EditFormSettings>
<PagerStyle FirstPageImageUrl="PagingFirst.gif" LastPageImageUrl="PagingLast.gif"
NextPageImageUrl="PagingNext.gif" PrevPageImageUrl="PagingPrev.gif" />
</MasterTableView>
<HeaderStyle Font-Bold="True" />
</telerik:RadGrid>

Grid

answered on 19 Mar 2012

5 answers

252 views

Rad Ajax Panel is not working

Hello Sir,

We are using rad ajax panel with Assembly Version (1.7.2.0) in .net 4.0 framework (Visual Studio 2010) but rad Ajax Panel is not working in my code.

I am using it in asp drop down list with auto postback= true but When i do selected item from drop down then it is not being PostBack and it is giving javascript error.

Please let me know.How Should I remove this error.

thanks,

Alok

Ajax

answered on 19 Mar 2012

5 answers

316 views

Error with RadDatePicker Inside an UpdatePanel with modalPopUpExtender

Hi,

Im creating a popup with the modalPopUpExtender (ajaxcontroltoolkit Version=3.0.30930.28736), for that im using a asp panel and inside them i got two raddatepicker, combobox, enclosing the panel i got a Updatepanel.. something like this:

<updatepanel>
<panel>
<div>
<raddatepicker1><raddatepicker2><radcombobox>
</div>
<ajaxToolkit:ModalPopupExtender>
</panel>
<aspbutton> //to open the popup
</updatepanel>

The popup opens fine, but when a control fire an event like combobox selectedindexchaged or i close de popup i got this error:

Server Error in '/' Application.

Invalid JSON primitive: {"minDateStr":"2/28/2012 0:0:0","maxDateStr":"12/31/2099 0:0:0"}.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace

for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: Invalid JSON primitive: {"minDateStr":"2/28/2012 0:0:0","maxDateStr":"12/31/2099 0:0:0"}.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified

using the exception stack trace below.

Stack Trace:

[ArgumentException: Invalid JSON primitive: {"minDateStr":"2/28/2012 0:0:0","maxDateStr":"12/31/2099 0:0:0"}.]

System.Web.Script.Serialization.JavaScriptObjectDeserializer.BasicDeserialize(String input, Int32 depthLimit, JavaScriptSerializer serializer) +543674

System.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializer serializer, String input, Type type, Int32 depthLimit) +37

System.Web.Script.Serialization.JavaScriptSerializer.DeserializeObject(String input) +13

Telerik.Web.UI.RadWebControl.LoadPostData(String postDataKey, NameValueCollection postCollection) +137

Telerik.Web.UI.RadDatePicker.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +40

System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +346

System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1743

Version Information: Microsoft .NET Framework Version:2.0.50727.3625; ASP.NET Version:2.0.50727.3634

I will appreciate your help.

Ajax

answered on 19 Mar 2012

11 answers

179 views

Ajax Error on XP

We have multiple telerik controls on a page and any time you click on the in IE 8 on a win xp machine we get the error attached. Do you know of any solution for this? I should note that the commands (such as a delete command in a gridview, an upload command, etc) actually work, it just pops up with that ajax error every time. Any ideas?

General Discussions

answered on 19 Mar 2012

1 answer

138 views

Why is my Listview not populated

I have two Listview's. They are populated the same was. One does not give any evidence of getting any data. HELP!

Here is the definition of the one that has no data:

<telerik:RadListView ID="RadListView2" runat="server" AllowPaging="True" ItemPlaceholderID="ListPlaceHolder"

Skin="listview_2" EnableEmbeddedSkins="false" DataKeyNames="id,filenameextension,typeAbbr,title"

OnNeedDataSource="RadListView2_NeedDataSource">

<LayoutTemplate>

<table id="products" class="products">

<thead>

<tr>

<th>

Prev

</th>

<th class="expand">

</th>

<th>

File Name

</th>

<th>

Asset Type

</th>

<th>

Document Type

</th>

<th>

Advertiser Name

</th>

<th>

Advertiser Category

</th>

<th>

Details

</th>

<th>

Market

</th>

<th>

Product Category

</th>

<th>

Keywords

</th>

<th>

Approved

</th>

<th>

Date

</th>

</tr>

</thead>

<tbody>

<tr id="ListPlaceHolder" runat="server">

</tr>

</tbody>

</table>

</LayoutTemplate>

<ItemTemplate>

<tr>

<td>

<%# String.Format("javascript:Popup_Window('asset_preview', '{0}');", Eval("id").ToString())%>

</td>

<td>

<asp:CheckBox ID="ChkImage2" runat="server" Style="float: left; padding-top: 5px" />

</td>

<td>

<%# String.Format("javascript:Popup_Window('asset_detail', '{0}');", Eval("id").ToString())%>

</td>

<td>

<%# Eval("typeAbbr")%>

</td>

<td>

<%# Eval("documentTypeText")%>

</td>

</tr>

</ItemTemplate>

<EmptyDataTemplate>

No Assets Found 2

</EmptyDataTemplate>

</telerik:RadListView>

ListView

answered on 19 Mar 2012

1 answer

226 views

Default tab

Hi,

I have put two tabs in my tabstrip and added a multipageview.Every time when i opens the tabstrip i want my first tab to be opened even i have opened the second one before last close.I have set the selectedindex to '0',but it doesn't work for me.

TabStrip

answered on 19 Mar 2012