Questions on UI for ASP.NET AJAX Forum

1 answer

105 views

RadSearchBox suggestions list triggered from server side

Hello,

I am working with a RadSearchBox and I would be interested in displaying a list with suggestions triggered from server side, just like when user types in RadSearchBox, but triggered from server instead. The idea is user search triggers a process that populates my database and when process is done, I would like to display the list of suggestions that would match the original search with actual data. Is there any way?

Thank you in advance.

SearchBox

answered on 13 Jul 2017

2 answers

214 views

Custom Task Field is Not Showing up in the TreeView

Hello,

I have added One Custom Task Field 'SrNo' as object datatype with respect to demo project given here. I have not used EntityFramework. I am Binding RadGantt's Datasource and DependenciesDataSource simply on Page_Load Event.

To add new Task Field below is the code I have written

public class CustomGanttTaskFactory : ITaskFactory

{

Task ITaskFactory.CreateTask()

{

return new CustomTask();

}

public class CustomTask : Task

{

public CustomTask()

: base()

{

}

public object SrNo

{

get { return (object)(ViewState["SrNo"] ?? ""); }

set { ViewState["SrNo"] = value; }

}

protected override IDictionary<string, object> GetSerializationData()

{

var dict = base.GetSerializationData();

dict["SrNo"] = SrNo;

return dict;

}

public override void LoadFromDictionary(System.Collections.IDictionary values)

{

base.LoadFromDictionary(values);

SrNo = values["SrNo"];

}

Page_Load Event:

protected void Page_Load(object sender, EventArgs e)

{

List<ITask> newFinalTask = new List<ITask>();

List<IDependency> FinalDependency = new List<IDependency>();

newFinalTask.Add(new CustomTask { ID = 1, SrNo = "1", OrderID = 1, ParentID = null, Title = "A", Start = new DateTime(2015, 01, 10, 0, 0, 0), End = new DateTime(2015, 01, 19, 23, 59, 59), PercentComplete = 0.60M, Expanded = false, Summary = true });

newFinalTask.Add(new CustomTask { ID = 2, SrNo = "", OrderID = 2, ParentID = 1, Title = "A1", Start = new DateTime(2015, 01, 10, 0, 0, 0), End = new DateTime(2015, 01, 15, 23, 59, 59), PercentComplete = 0.60M, Expanded = false });

newFinalTask.Add(new CustomTask { ID = 3, SrNo = "", OrderID = 3, ParentID = 1, Title = "A2", Start = new DateTime(2015, 01, 16, 0, 0, 0), End = new DateTime(2015, 01, 19, 23, 59, 59), PercentComplete = 0.60M, Expanded = false });

newFinalTask.Add(new CustomTask { ID = 4, SrNo = "2", OrderID = 4, ParentID = null, Title = "B", Start = new DateTime(2015, 01, 20, 0, 0, 0), End = new DateTime(2015, 01, 31, 23, 59, 59), PercentComplete = 0.60M, Expanded = false, Summary = true });

newFinalTask.Add(new CustomTask { ID = 5, SrNo = "", OrderID = 5, ParentID = 4, Title = "B1", Start = new DateTime(2015, 01, 20, 0, 0, 0), End = new DateTime(2015, 01, 31, 23, 59, 59), PercentComplete = 0.60M, Expanded = false });

FinalDependency.Add(new Dependency { ID = 1, PredecessorID = 1 ,SuccessorID = 4, Type = DependencyType.FinishStart });

RadGantt1.DataSource = newFinalTask;

RadGantt1.DependenciesDataSource = FinalDependency;

}

Design Page:

<telerik:RadGantt runat="server" ID="RadGantt1"

Enabled="true"

ReadOnly="True"

AllowSorting="False">

<DataBindings>

<TasksDataBindings IdField="ID" TitleField="Title" StartField="Start" EndField="End"

PercentCompleteField="PercentComplete" OrderIdField="OrderID" SummaryField="Summary" ParentIdField="ParentID" />

<DependenciesDataBindings IdField="ID" PredecessorIdField="PredecessorID"

SuccessorIdField="SuccessorID" TypeField="Type" />

</DataBindings>

<CustomTaskFields>

<telerik:GanttCustomField PropertyName="SrNo" ClientPropertyName="SrNo"/>

</CustomTaskFields>

<Columns>

<telerik:GanttBoundColumn DataField="ID" HeaderText="ID" AllowEdit="false" AllowSorting="false" Width="50px"></telerik:GanttBoundColumn>

<telerik:GanttBoundColumn DataField="SrNo" HeaderText="Sr.No." AllowEdit="false" AllowSorting="false" Width="50px" UniqueName="SrNo"></telerik:GanttBoundColumn>

<telerik:GanttBoundColumn DataField="Title" HeaderText="ACTIVITY" AllowEdit="false" AllowSorting="false"></telerik:GanttBoundColumn>

<telerik:GanttBoundColumn DataField="Start" HeaderText="START" DataFormatString="dd/MM/yyyy" AllowEdit="false" AllowSorting="false" Width="80px"></telerik:GanttBoundColumn>

<telerik:GanttBoundColumn DataField="End" HeaderText="END" DataFormatString="dd/MM/yyyy" AllowEdit="false" AllowSorting="false" Width="80px"></telerik:GanttBoundColumn>

<telerik:GanttBoundColumn DataField="PercentComplete" HeaderText="% COMPLETED" AllowEdit="false" AllowSorting="false"></telerik:GanttBoundColumn>

</Columns>

</telerik:RadGantt>

But it is not Displaying Data in Sr.No. Field. Below Attached is the output Image.

Please help me with what is wrong with my code.

Gantt

answered on 13 Jul 2017

1 answer

101 views

RadGrid Paging

Hi,

I am trying to implement paging on a RadGrid in a web forms application.

The problem I am having is that when the user selects a page the correct information displays, but then the text '22057|updatePanel|ctl00_MainContent_ctl00_MainContent_grdResultsPanel|'

erroneously appears above the control after which the paging no longer functions. I have attached part of a screenshot so you can see what I'm talking about.

Why is this happening?

ASPX:

<telerik:RadGrid ID="grdResults" runat="server" Width="100%" Height="430px" PageSize="10"

ItemStyle-HorizontalAlign="Left" HeaderStyle-HorizontalAlign="Left"

OnItemCommand="grdResults_ItemCommand" OnItemDataBound="grdResults_ItemDataBound"

AllowPaging="True"

AlternatingItemStyle-HorizontalAlign="Left" ItemStyle-BackColor="#ffffff"

AlternatingItemStyle-BackColor="#eeeeee" Visible="true"

AutoGenerateColumns="false"

OnNeedDataSource="grdResults_NeedDataSource">

<MasterTableView TableLayout="Auto">

<NoRecordsTemplate>

<div style="padding: 8px 0 5px 5px; height: 20px; width: 110%;">

There are currently no candidates that match the selection.

</div>

</NoRecordsTemplate>

<Columns>

<telerik:GridTemplateColumn HeaderText="Candidate ID" UniqueName="CandidateID" Visible="false">

<ItemTemplate>

<%#Eval("CandidateID")%>

</ItemTemplate>