or
3 answers
203 views
ASP.NET c# .NET Framework 4.0
Telerik ASP.NET AJAX v2014.2.724.40
I'm trying to style the MediaPlayer as a small mini player for playing only audio files. I've figured out how to remove the HD button, Full Screen button, Title bar but am having trouble figure out how to remove the background image and also getting the volume control to position horizontally and just to the right of the volume button.
Any help is greatly appreciated.
Warren
Telerik ASP.NET AJAX v2014.2.724.40
I'm trying to style the MediaPlayer as a small mini player for playing only audio files. I've figured out how to remove the HD button, Full Screen button, Title bar but am having trouble figure out how to remove the background image and also getting the volume control to position horizontally and just to the right of the volume button.
Any help is greatly appreciated.
Warren
Galin
Telerik team
answered
on
16 Jun 2015
9 answers
702 views
Hi Telerik Team, Hi All,
I have a problem with ajaxifying RadTooltTip.
My case is (drafts):
<RadAjaxPanel>
<RadTooltip>
<Button>
I want to make Button ajaxified. So clicking on in will not do postback, but do ajax request.
How can I do it? Please answer ASAP, It's very important to me.
3 answers
626 views
I have a dynamically generated grid where the first 4 rows are basically headers. "Project Name", "Customer Name", "division Name", "Sector Name"
For each project we have 2 columns. "Plan" and "Assign".
The 4 headers I listed should span the plan and assign columns. See the attached screen shot "Report Before Scrolling (everything looks good).png" to see what the desired output should be.
I used this thread as a starting point on how to make text in one row span 2 columns for a dynamically generated grid:
http://www.telerik.com/support/code-library/span-cells-in-grid-over-multiple-positions
My guess is that the part where you try to track the previousIndex compared to the current index is where I have issues.
When the report is first rendered to the screen it looks correct. Once you use the horizontal scroll the colspan values for the columns start to change. To see the HTML example of this I've included 2 screen shots. One called "HTML Before Scrolling - Colspan values look correct.png" and one called "HTML after scrolling -Colspan values have changed.png".
Here is the OnPreRender code where I set the colspan and very feebly attempt to manage the indeces of the items (read help!):
protected void radGrid1_OnPreRender(object sender, EventArgs e) { var headerRows = HeaderRows; if (headerRows == null) return; foreach (var row in headerRows) { var currentProjectID = row["projectID"].ToString(); var currentPlanColumnName = "Plan" + "_" + currentProjectID; var currentAssignColumnName = "Assign" + "_" + currentProjectID; foreach (GridDataItem dataItem in radGrid1.MasterTableView.Items) { dataItem[currentPlanColumnName].ColumnSpan = 2; dataItem[currentAssignColumnName].Visible = false; int previousItemIndex = dataItem.ItemIndex - 1; if (previousItemIndex >= 0) { if (dataItem["Employees"].Text == dataItem.OwnerTableView.Items[previousItemIndex]["Employees"].Text) { dataItem.OwnerTableView.Items[previousItemIndex]["Employees"].RowSpan = 2; dataItem["Employees"].Visible = false; } } } } }As I stated above the code in the OnPreRender where it compares the dataItem text to the previousItemIndex's text is where I'm probably causing the issue??
Any help is greatly appreciated.
Thank you :)
1 answer
220 views
Hi Guys,
I have a strange issue where the radcombobox allows the user to enter text and search data, also this data which he entered is allowed to save.
<telerik:radcombobox id="rdChangeOwner" skin="Web20" cssclass="RadComboBoxDropDownrcbScroll"
dropdowncssclass="RadComboBoxDropDownrcbScroll" runat="server" font-names="calibri"
font-size="11pt" width="230px" allowcustomtext="false" height="180px" enableloadondemand="True"
showmoreresultsbox="true" enablevirtualscrolling="true" emptymessage="Please Select..."
radcomboboximageposition="Right" zindex="10000002" onitemsrequested="ddlChangeOwnerItemsRequested"
causesvalidation="true" highlighttemplateditems="true" onclientblur="rdChangeOwnerBlur">
</telerik:radcombobox>
Initial Value of DropDown is "Asif Mohammed"
Looking for a Employee in picker and entered Asif
Didn’t not select the populated value(Asif Mohammed), just left the entered text as "Asif".
Asif is not there in the list, but "Asif Mohammed" is available, but it allowed me to save Asif into DB and hence got me error because internally it was not able to resolve.
Please help in getting a solution for this Issue.
Thanks and Regards,
Mohammed Asif Mtext
Nencho
Telerik team
answered
on
16 Jun 2015
10 answers
391 views
Thanks
1 answer
284 views
Hi,
I have a RadGrid on my web page in which I am implementing only "Add records" functionality.
When I try to click on "Add" button, nothing happens (it do not show panel to add records in it)
Please reply what mistake I am doing in my code.
Below is the .aspx (say "Default.aspx" page) code:
<telerik:RadMultiPage ID="RadMultiPage4" runat="server" SelectedIndex="0" Width="100%"> <telerik:RadPageView ID="RadPageView3" runat="server" Width="100%"> <telerik:RadAjaxPanel ID="RadAjaxPanel3" runat="server"> <asp:label ID="Label2" runat="server" style="display: none;"/> <telerik:RadGrid ID="RGGSTChat" runat="server" AutoGenerateColumns="false" ShowStatusBar="true" EnableEmbeddedSkins="true" Skin="Outlook" OnNeedDataSource= "rggstChat_NeedDataSource" OnInsertCommand="RGGSTChat_InsertCommand"> <mastertableview commanditemdisplay="Top" autogeneratecolumns="false" datakeynames="ChatID" insertitempageindexaction="ShowItemOnCurrentPage" ShowFooter="True"> <CommandItemSettings AddNewRecordText="New" /> <Columns> <telerik:GridBoundColumn DataField="ChatID" HeaderText="Id" UniqueName="ChatID" SortExpression="ChatID" Visible="false"> <ItemStyle HorizontalAlign="Right" /> <FooterStyle HorizontalAlign="Right" /> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="ChatTo" HeaderText="To" UniqueName="ChatTo" SortExpression="ChatTo"> <ItemStyle HorizontalAlign="Right" /> <FooterStyle HorizontalAlign="Right" /> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="ChatCc" HeaderText="Cc" UniqueName="ChatTo" SortExpression="ChatTo"> <ItemStyle HorizontalAlign="Right" /> <FooterStyle HorizontalAlign="Right" /> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="ChatSubject" HeaderText="Subject" UniqueName="ChatSubject" SortExpression="ChatSubject"> <ItemStyle HorizontalAlign="Right" /> <FooterStyle HorizontalAlign="Right" /> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="ChatContent" HeaderText="Content" UniqueName="ChatContent" SortExpression="ChatContent"> <ItemStyle HorizontalAlign="Right" /> <FooterStyle HorizontalAlign="Right" /> </telerik:GridBoundColumn> </Columns> <EditFormSettings> <EditColumn ButtonType="ImageButton" /> </EditFormSettings> <PagerStyle AlwaysVisible="True" PageSizeControlType="RadComboBox" /> </mastertableview> </telerik:RadGrid> </telerik:RadAjaxPanel> </telerik:RadPageView> </telerik:RadMultiPage>C# code:
protected void rggstChat_NeedDataSource(object sender, GridNeedDataSourceEventArgs e) { Label GUID = fvIPRForm.FindControl("TempGUID") as Label; // RequestID RadGrid RGGSTChat = fvIPRForm.FindControl("RGGSTChat") as RadGrid; if (!string.IsNullOrEmpty(Request.QueryString["RequestID"])) { GUID.Text = Request.QueryString["RequestID"]; } if (string.IsNullOrEmpty(GUID.Text)) { GUID.Text = Session["GUID"].ToString(); } DataTable dt = IPRRequest.SelectChatData(new Guid(GUID.Text)); RGGSTChat.DataSource = dt; Response.Write("Page_Load Error. Reason: " + GUID.Text); }
protected void RGGSTChat_InsertCommand(object sender, GridCommandEventArgs e) { GridEditableItem item = e.Item as GridEditableItem; Label requestID = fvIPRForm.FindControl("TempGUID") as Label; string chat_to = (item["lblTo"].Controls[1] as Label).Text; string chat_cc = (item["lblCc"].Controls[2] as Label).Text; string chat_subj = (item["lblSubject"].Controls[3] as Label).Text; string chat_Content = (item["lblContent"].Controls[4] as Label).Text; string loginUser = AD_Guard.Checker(Session["LoginUser"].ToString()) + ""; IPRRequest.InsertChatData(new Guid(requestID.Text), chat_to, chat_cc, chat_subj, chat_Content, loginUser); }This is the .dll (say "abc.cs" page) code, this .dll is used for DB connection:
public static DataTable SelectChatData(Guid requestID) { Data data = new Data(); Dictionary<string, object> input = new Dictionary<string, object>() { {"@RequestId", requestID} //{"@ChatID", null}, //{"@ChatTo", chatTo}, //{"@ChatCc", chatCC}, //{"@ChatSubject", chatSubj}, //{"@ChatContent", chatMsg} }; DataTable dt = data.ExecuteQuery(CommandType.StoredProcedure, "Invoice.usp_tbl_Request_Chat_Select", input); return dt; } public static DataTable InsertChatData(Guid requestID, string chat_to, string chat_cc, string chat_subj, string chat_Content, string loginUser) { Data data = new Data(); Dictionary<string, object> input = new Dictionary<string, object>() { {"@RequestID", requestID}, {"@ChatTo", chat_to}, {"@ChatCc", chat_cc}, {"@ChatSubject", chat_subj}, {"@ChatContent", chat_Content}, {"@CreatedBy", loginUser}, {"@CreatedDate", DateTime.Now.ToString()} }; DataTable dt = data.ExecuteQuery(CommandType.StoredProcedure, "[Invoice].[usp_tbl_Request_Chat_Insert]", input); return dt; }
Konstantin Dikov
Telerik team
answered
on
16 Jun 2015
4 answers
117 views
Hi there,
The RadcomboBox OnSelectedIndexChanged event fired unexpected after I refresh page in firefox, however, it is working fine in IE and Chrome. Here is my code and scenario. Please help. Thank you very much.
1 Use firefox to open the page
2 Select value from the first ComboBox
3 Select value from the second ComboBox
4 Refresh Page
5 Click the "Explore" button on the page, the OnSelectedIndexChanged event of the first RadComboBox got fired in Firefox (working fine in IE and Chrome).
Default.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns='http://www.w3.org/1999/xhtml'><head runat="server"> <title>Telerik ASP.NET Example</title> <link rel="stylesheet" type="text/css" href="styles.css" /></head><body> <form id="form1" runat="server"> <telerik:RadScriptManager runat="server" ID="RadScriptManager1" /> <telerik:RadFormDecorator ID="FormDecorator1" runat="server" /> <div class="qsf-demo-canvas"> <div class="continents"> <telerik:RadComboBox ID="RadComboBox1" runat="server" Width="186px" AutoPostBack="true" Filter="Contains" datatextfield="Name" datavaluefield="ID" OnDataBound="ddlBox1_DataBound" OnSelectedIndexChanged="RadComboBox1_SelectedIndexChanged"> </telerik:RadComboBox> </div> <div class="countries"> <telerik:RadComboBox ID="RadComboBox2" runat="server" Width="186px" AutoPostBack="true" Filter="Contains" datatextfield="Name" datavaluefield="ID" OnDataBound="ddlBox2_DataBound" OnSelectedIndexChanged="RadComboBox2_SelectedIndexChanged"> </telerik:RadComboBox> </div> <div> <telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" CellSpacing="0" AllowSorting="true" GridLines="None" Width="800px"> <ClientSettings> <Selecting AllowRowSelect="true" /> </ClientSettings> <MasterTableView AutoGenerateColumns="False" DataKeyNames="ID"> <Columns> <telerik:GridBoundColumn DataField="ID" DataType="System.String" HeaderText="StateID" ReadOnly="True" SortExpression="ID" UniqueName="ID"> </telerik:GridBoundColumn> <telerik:GridDateTimeColumn DataField="Name" DataType="System.String" HeaderText="Name" SortExpression="Name" UniqueName="Name"> </telerik:GridDateTimeColumn> </Columns> </MasterTableView> <FilterMenu EnableImageSprites="False"> </FilterMenu> </telerik:RadGrid> </div> <p class="buttons"> <asp:Button ID="Button1" runat="server" Text="Explore" OnClick="Button1_Click" /> </p> <div class="result"> <asp:Label runat="server" ID="Literal1" /> </div> </div> <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> <AjaxSettings> <telerik:AjaxSetting AjaxControlID="RadComboBox1"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="RadComboBox2" /> <telerik:AjaxUpdatedControl ControlID="RadGrid1" /> </UpdatedControls> </telerik:AjaxSetting> <telerik:AjaxSetting AjaxControlID="RadComboBox2"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="RadGrid1" /> </UpdatedControls> </telerik:AjaxSetting> </AjaxSettings> </telerik:RadAjaxManager> </form></body></html>Code behind file:
using System;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Linq;using System.Data;using System.Data.SqlClient;using System.Configuration;using System.Web.Security;using System.Collections.Generic;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using Telerik.Web.UI;public partial class Default : System.Web.UI.Page { public class State { public String ID { get; set; } public String Name { get; set; } } public class City { public String ID { get; set; } public String Name { get; set; } public String StateID { get; set; } } public List<State> GetStateList() { List<State> _list = new List<State>(); State d1 = new State(); d1.Name = "AB"; d1.ID = "1"; State d2 = new State(); d2.Name = "BC"; d2.ID = "2"; State d3 = new State(); d3.Name = "ON"; d3.ID = "3"; _list.Add(d1); _list.Add(d2); _list.Add(d3); return _list; } public List<City> GetCityList(String _stateID) { List<City> _list = new List<City>(); List<City> _newList = new List<City>(); City c1 = new City(); c1.Name = "Calgary"; c1.ID = "1"; c1.StateID = "1"; City c2 = new City(); c2.Name = "Edmonton"; c2.ID = "2"; c2.StateID = "1"; City c3 = new City(); c3.Name = "Vancouver"; c3.ID = "3"; c3.StateID = "2"; City c4 = new City(); c4.Name = "Victoria"; c4.ID = "4"; c4.StateID = "2"; City c5 = new City(); c5.Name = "Toronto"; c5.ID = "5"; c5.StateID = "3"; City c6 = new City(); c6.Name = "Ottawa"; c6.ID = "6"; c6.StateID = "3"; _list.Add(c1); _list.Add(c2); _list.Add(c3); _list.Add(c4); _list.Add(c5); _list.Add(c6); var _result = _list.Where(t => t.StateID == _stateID); foreach (var _item in _result) { City d = new City(); d.ID = _item.ID; d.StateID = _item.StateID; d.Name = _item.Name; _newList.Add(d); } return _newList; } protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) LoadBox1(); } protected void RadComboBox1_SelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e) { if (e.Value != String.Empty) { LoadBox2(e.Value); List<State> _test = new List<State>(); RadGrid1.DataSource = _test; RadGrid1.DataBind(); } } protected void RadComboBox2_SelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e) { if (e.Value != String.Empty) { LoadGrid(); } } public void LoadGrid() { RadGrid1.DataSource = GetStateList(); RadGrid1.DataBind(); } protected void LoadBox1() { RadComboBox1.DataSource = GetStateList(); RadComboBox1.DataBind(); } protected void LoadBox2(string _stateID) { RadComboBox2.DataSource = GetCityList(_stateID); RadComboBox2.DataBind(); } protected void ddlBox1_DataBound(object sender, EventArgs e) { var combo = (RadComboBox)sender; combo.Items.Insert(0, new RadComboBoxItem("Please Select", String.Empty)); RadComboBox2.Items.Insert(0, new RadComboBoxItem("Please Select", String.Empty)); } protected void ddlBox2_DataBound(object sender, EventArgs e) { var combo = (RadComboBox)sender; combo.Items.Insert(0, new RadComboBoxItem("Please Select", String.Empty)); } protected void Button1_Click(object sender, EventArgs e) { //Literal1.Text = string.Empty; }}
Ivan Danchev
Telerik team
answered
on
16 Jun 2015
1 answer
111 views
I have a radgrid associated to a ClientDataSource, inside the RadGrid there is a NestedViewTemplate but i can not make it work. If i change the ClientDataSource for a SqlDataSource it works perfectly:
<telerik:RadGrid
ID="gvDetalleFactura"
runat="server"
AllowSorting="True"
AutoGenerateColumns="False"
DataSourceID="SqlDSFacturaDetalle"
Width="917px"
>
<ItemStyle CssClass="GridView-ItemStyle" />
<AlternatingItemStyle CssClass="GridView-ItemStyle" />
<HeaderStyle CssClass="GridView-HeaderStyle" />
<HierarchySettings CollapseTooltip="Ocultar Datos..." ExpandTooltip="Mostrar Datos..." />
<MasterTableView
HierarchyLoadMode="Client"
>
<ExpandCollapseColumn
Visible="true"
ButtonType="ImageButton"
ExpandImageUrl="Images/expand_blue.ico"
CollapseImageUrl="Images/collapse_blue.ico"
Display="true"
></ExpandCollapseColumn>
<NestedViewTemplate>
<asp:Table ID="tblComentarios" runat="server" Width="100%">
<asp:TableRow>
<asp:TableCell Width="20%">
<asp:Label ID="lblComentariosSolicitante" runat="server" Text="Comentarios Solicitante:"></asp:Label>
</asp:TableCell>
<asp:TableCell Width="80%">
<telerik:RadTextBox ID="txtComentariosSolicitante" runat="server"
InvalidStyleDuration="100"
TextMode="MultiLine"
Width="700px"
>
<hoveredstyle bordercolor="DeepSkyBlue" />
<focusedstyle bordercolor="DeepSkyBlue" backcolor="AliceBlue" />
</telerik:RadTextBox>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
</NestedViewTemplate>
<Columns>
<telerik:GridTemplateColumn HeaderText="Posicion" SortExpression="Posicion" ColumnGroupName="DetalleFactura">
<ItemTemplate>
<asp:Label ID="lblPosicion" runat="server" Text='<%# Bind("Posicion") %>'></asp:Label>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Material" SortExpression="Material" ColumnGroupName="DetalleFactura" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px">
<ItemStyle Width="50px" />
<ItemTemplate>
<asp:Label ID="lblMaterial" runat="server" Text='<%# Bind("CodigoCorto") %>'></asp:Label>
</ItemTemplate>
</telerik:GridTemplateColumn>
</Columns>
<ColumnGroups>
<telerik:GridColumnGroup HeaderText="Detalle Factura" Name="DetalleFactura" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" ></telerik:GridColumnGroup>
</ColumnGroups>
</MasterTableView>
</telerik:RadGrid>
<asp:SqlDataSource
ID="SqlDSFacturaDetalle"
runat="server"
ConnectionString="<%$ ConnectionStrings:SAIS %>"
SelectCommand="[SNCGetFacturaDetalle]"
SelectCommandType="StoredProcedure"
>
<SelectParameters>
<asp:Parameter Name="vFactura" Type="Int32" DefaultValue="920999251" />
</SelectParameters>
</asp:SqlDataSource>
Last code works perfectly, but if change for ClientDataSource after:
var resultFacturaDetalle = GetSynchronousJSONResponse('Service1.asmx/GetFacturaDetalle', '{"Factura": "' + Factura + '"}');
var masterTable = $find(rgFacturaDetallesID).get_masterTableView();
masterTable.set_dataSource(eval('(' + resultFacturaDetalle + ').d'));
masterTable.dataBind();
NestedViewTemplate does not show at all.
Konstantin Dikov
Telerik team
answered
on
16 Jun 2015
1 answer
426 views
how to save Radhtmlchart as image
Marin Bratanov
Telerik team
answered
on
16 Jun 2015
7 answers
690 views
Hello,
I have a tabstrip that is created dynamically. There can be several tabs with child tabs in the tabstrip. When the user clicks on a specific tab a web user control is loaded into the selected tab. Inside one of these user controls I have a radgrid that has a grid template column with a radbutton. When the user clicks on this button I want to select a different tab and load its content based on the tab value (the tab value contains the location of the web user control that will be loaded into the tab).
I tried to do this from server-side code, but I was not able to get that to work. So, now I'm trying to get it to work using client-side code. The following javascript code almost works. It does select the tab I want to select, but it will not load the contents of the tab even though the click event is being called.
Here's my tabstrip HTML that is located inside content placeholder of a master page:
<asp:Content ID="tabContent" ContentPlaceHolderID="cphTabStrip" runat="server"> <telerik:RadTabStrip ID="rtabstripTabs" runat="server" OnTabClick="rtabstripTabs_TabClick" ShowBaseLine="true" OnClientTabSelected="OnClientTabSelected" EnableEmbeddedSkins="false" AutoPostBack="False" MultiPageID="rpageviewUserControl"> </telerik:RadTabStrip> <telerik:RadMultiPage ID="rmpTabStrip" runat="server" SelectedIndex="0"> </telerik:RadMultiPage> <telerik:RadScriptBlock ID="rsbTabs" runat="server"> <script type="text/javascript"> function GetTabStrip() { var tabstrip = $find("<%= rtabstripTabs.ClientID %>"); if (tabstrip) { var tab = tabstrip.findTabByValue("Modules/EspsMT/Inventory/wucInventoryAddEditFilters.ascx"); tab.click(); } } </script> </telerik:RadScriptBlock></asp:Content>Here's the code in the web user control that triggers the GetTabStrip() function:
<telerik:GridTemplateColumn UniqueName="Test" Resizable="false"> <ItemTemplate> <telerik:RadButton ID="btnTest" runat="server" OnClientClicked="btnTest_Clicked" Text="View Pending" ></telerik:RadButton> </ItemTemplate> </telerik:GridTemplateColumn><telerik:RadScriptBlock ID="rsbInventoryPending" runat="server"> <script type="text/javascript"> function btnTest_Clicked(sender, args) { window.parent.GetTabStrip(); return false; } </script></telerik:RadScriptBlock>I tried using __PostBack() to trigger a postback. This does load the content; however, it loads the web user control twice and causes a page flash.
Can anyone help me figure out how to do this the proper way? I'd much rather do this on the server side because then I can set session variables that can be used by the second web user control content.
Thanks.
Aneliya Petkova
Telerik team
answered
on
16 Jun 2015
