Questions on UI for ASP.NET AJAX Forum

0 answers

100 views

Hi,

I am working on WPF Windows application and using Telerik controls.

I have a Stack Panel and inside the stack panel I have two RadGridView controls.

I want to export the entire data to Excell.

How do I achive this.

Is there any sample code available or any can any one here help me with a sample to fix this issue.

Any quick solution will be highly appreciated.

Thanks & Regards,
Hirak

Grid

asked on 12 Apr 2011

1 answer

697 views

Access RadScriptManager in Master Page from Content Page

How do I access the Radscriptmanager located in my master page from my content page.

We have been having lots of problems with Response.Redirect because of Ajax Requests, and I found an article on your site that indicated that you should use RadAjaxManager.Redirect. To do so, I need to determine if the postback is an ajax postback, which I think is done like this:

scriptManager.IsInAsyncPostBack

But I can't figure out how to get to the script manager tag in the content page.

protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)

{

if (e.CommandName.ToUpper() == "SELECT" || e.CommandName.ToUpper() == "SELECTNEWWINDOW")

{

GridDataItem item = RadGrid1.MasterTableView.Items[e.Item.ItemIndex];

string encryptedVal = Cryptography.Encrypt(item["AssetNumber"].Text);

if (e.CommandName.ToUpper() == "SELECT")

Response.Redirect(string.Format("~/Client/Asset/?id={0}", encryptedVal));

if (e.CommandName.ToUpper() == "SELECTNEWWINDOW")

Helper.RedirectPage(Page, GetType(), string.Format("~/Client/Asset/?id={0}", encryptedVal), true);

}

I am doing this right now, but would like to do this by using the RadAjaxManager.Redirect.
I am also using a RadAjaxManager Proxy, and don't see a redirect method for the proxy.

public static void RedirectPage(Page page, System.Type type, string url, bool openInNewWindow)

{

string urlResolved = page.ResolveUrl(url);

if (!openInNewWindow)

{

ScriptManager scriptManager = ScriptManager.GetCurrent(page);

bool isPartialPagePostback = false;

if (scriptManager != null && scriptManager.IsInAsyncPostBack)

isPartialPagePostback = true;

if (isPartialPagePostback)

ScriptManager.RegisterStartupScript(page, type, "''", "window.location.href='" + urlResolved + "'",

true);

else

HttpContext.Current.Response.Redirect(url);

}

else

{

ScriptManager.RegisterStartupScript(page, type, "''",

"window.open('" + urlResolved +

"', '', 'height=600,width=800,scrollbars=yes,resizable=yes,location=yes')",

true);

}

Ajax

answered on 12 Apr 2011

1 answer

56 views

Link button does not occurs in Timeline view column header.

Hi Team,

I am using Timeline view with 7 time slots and each slot is representing as a day. My requirement is when I click on Timeline column header; Day view should open for that specific date. But the problem is that when I go to click any of the column headers in Timeline view, there is no link button occurs so I am unable to click any time slot. Please give me some suggestion so that I can implement this functionality.

Thanks,

Deepak

Scheduler

answered on 12 Apr 2011

1 answer

66 views

Appointment dragging problem in month view.

Hi Team,

Here I have a scenario, in which I set AdaptiveRowHeight property as true. But the problem is because of this property is true, I am unable to drag my appointments vertical in different rows of month view. If there is any row which have at least one appointment then I can easily drag my appointments in that row, but if any row which haven’t any appointment in that case I am unable to drag it but if I will set AdaptiveRowHeight property as false then it works and I need to make this property true. Please give some suggestion.

Thanks,

Deepak

Scheduler

answered on 12 Apr 2011

1 answer

162 views

Reload treeview on button click

Hi All,
i want to reload treeview on button click

means i want to call "RadTreeView1_NodeExpand" event on button click

.aspx code

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

<ContentTemplate>

<telerik:RadTreeView ID="trvSteps" runat="server" Height="400px" Style="border: 1px solid #CBE7F5;"

OnNodeExpand="RadTreeView1_NodeExpand" OnDataBinding="RadTreeView1_NodeExpand">

<DataBindings>

<telerik:RadTreeNodeBinding Expanded="True" />

</DataBindings>

</telerik:RadTreeView>

<%-- <asp:TreeView ID="trvSteps" runat="server" ShowLines="true" ExpandDepth="0" SelectedNodeStyle-BackColor="LightBlue"

</asp:TreeView>--%>

</ContentTemplate>

<Triggers>

<asp:AsyncPostBackTrigger ControlID="btnReloadTreeview" EventName="Click" />

</Triggers>

</asp:UpdatePanel

Code Behind Code

Protected Sub RadTreeView1_NodeExpand(ByVal sender As Object, ByVal e As RadTreeNodeEventArgs)

Dim objFileRouteStep As Business.FileRouteStep

Dim dt As DataTable

Try

objFileRouteStep = New Business.FileRouteStep

objFileRouteStep.Fields.FileRouteID.FileRouteID = hdnRouteID.Value.ToString()

objFileRouteStep.Fields.Methods.AddInputParameter("@MonitoringDirectoryID", System.Data.SqlDbType.Int, 18, hdnMDirectoryID.Value)

dt = objFileRouteStep.GetFileRouteStepDataTable(Data.FileRouteStep.SqlProcedures.USP_select_Step_ByFileRouteID)

If (trvSteps.Nodes.Count = 0) Then

Dim rootNode As New RadTreeNode("Root")

rootNode.Value = "0"

'rootNode.ImageUrl = "~/TreeView/Img/Vista/folder.png"

rootNode.ExpandMode = TreeNodeExpandMode.ServerSideCallBack

trvSteps.Nodes.Add(rootNode)

BindTreeToDirectory(e.Node.Value, e.Node)

End If

Catch ex As Exception

End Try

End Sub

Private Sub BindTreeToDirectory(ByVal StepID As String, ByVal parentNode As RadTreeNode)

Dim objFileRouteStep As Business.FileRouteStep

Dim dt As DataTable

Try

dt = New DataTable

If (StepID = "0") Then

objFileRouteStep = New Business.FileRouteStep

objFileRouteStep.Fields.FileRouteID.FileRouteID = hdnRouteID.Value.ToString()

objFileRouteStep.Fields.Methods.AddInputParameter("@MonitoringDirectoryID", System.Data.SqlDbType.Int, 18, hdnMDirectoryID.Value)

dt = objFileRouteStep.GetFileRouteStepDataTable(Data.FileRouteStep.SqlProcedures.USP_select_Step_ByFileRouteID)

For Each dr As DataRow In dt.Rows

Dim node As New RadTreeNode(dr("Step").ToString() + "-" + dr("Desc").ToString(), dr("StepID").ToString(), "javascript:clickNode(this, '" + dr("StepID").ToString() + "');")

node.Value = dr("StepID").ToString()

If (dr("SubNode").ToString() = "0") Then

Else

node.ExpandMode = TreeNodeExpandMode.ServerSideCallBack

End If

parentNode.Nodes.Add(node)

Next

Else

objFileRouteStep = New Business.FileRouteStep

objFileRouteStep.Fields.Methods.AddInputParameter("@FileRouteID", System.Data.SqlDbType.Int, 18, StepID)

dt = objFileRouteStep.GetFileRouteStepDataTable(Data.FileRouteStep.SqlProcedures.USP_select_childStep_ByFileRouteID)

For Each dr As DataRow In dt.Rows

'If (dr("ParentID").ToString() = virtualPath.ToString()) Then

Dim node As New RadTreeNode(dr("Step").ToString() + "-" + dr("Desc").ToString(), dr("StepID").ToString(), "javascript:clickNode(this, '" + dr("StepID").ToString() + "');")

node.Value = dr("StepID").ToString()

node.ExpandMode = TreeNodeExpandMode.ServerSideCallBack

parentNode.Nodes.Add(node)

'End If

Next

End If

Catch ex As Exception

Finally

objFileRouteStep = Nothing

dt = Nothing

End Try

End Sub

Please help

Thanks in Advance
Pratik Asthana

TreeView

answered on 12 Apr 2011

3 answers

96 views

UserControls used as MultiPage in TabStrip

Hi

I have a user control which has TabStrip control. The Tabstrip control has 2 tabs ,each of the tab has a PageView which is again a user control.Say, when I click on Tab1 ,the PageView1(usercontrol) has 3 input fields like FullName, CompanyName,PhoneNo.
When I click on Tab2,PageView2(user control) has 2 other input fields with a Submit button.

How do I persist the data across tabs and update the database on click of submit button?
Also I want each of the PageViews to be validated before I click Submit button. How do I do this?

Thanks,
Chand

TabStrip

answered on 12 Apr 2011

1 answer

65 views

Edit Mode Multi select

Hi,

I have set the edit mode for each of the Editable Grid items in the pre-rendere event of the the page life cycle and this allow for each and every row in the grid to start in edit mode which is exactly what i want. I have set the in-line edit mode against the master table view which is what i want.

However, each row seems to have a border around item which is not what i want. I dont know how to stop this. Can anyone help?

Grid

answered on 12 Apr 2011

2 answers

110 views

Having trouble with RadWindow management

I am using the RadWindow as a dialog box for a complex form in a medical application. The RadWindow contains a RadTab control, and each tab has another part of the form. Additionally, in some areas, I need to display another RadWindow to get some details, then close that extra window and continue working with the original one. (I should also mention that this page auto-refreshes once a minute or so to keep the data on it current).

I don't want the dialog to show when the initial page is displayed, it needs to be launched when a button is clicked, It should then stay open until explicitly closed.

I am opening it using Javascript:

function showWizard() {

var oWnd = $find("<%= RadWindow1.ClientID %>");

oWnd.show();

}

This works, but if anything at all causes a postback, the window goes away, and for some reason, I usually can't get it to come back without closing the browser and starting over again.

Using the "VisibleOnPageLoad" option works much better generally speaking, but like I said, I don't want it to always be open.

Do you have any sample code which is fairly bulletproof in regards to managing the show/hide state of the window(s)?

VisibleOnPageLoad

VisibleOnPageLoad

Window

answered on 12 Apr 2011

1 answer

115 views

RadMenu multi row

Hi,

How can I create a multi-row(2) menu.
I found /aspnet-ajax/menu/examples/functionality/multirow/defaultcs.aspx but this is no longer active.

I want 2 rows: First expands up, second expands down.

Please help.

BR,
Marc

Menu

answered on 12 Apr 2011

1 answer

84 views

saving the position of a floating Raddock control

Hai,

How can we save the position the of a floating Raddock control. I want to get the Radcontrol placed on the position(X,Y cordinates on the screen ) which was last saved, when I open the same page again.

Thanks
Regeesh

Dock

answered on 12 Apr 2011