Questions on UI for ASP.NET AJAX Forum

1 answer

218 views

Disable post back when Autogenerated Edit button is clicked

Hi,

We have the following grid. Earlier when we used to click the autogenerated edit button, postback never used to happen. Now after somebody changed something, a postback is firing on edit button click which is not desired. We need to fire the updatecommand when the update button is clicked inside the edit form.

<telerik:RadGrid ID="grdQueue" AllowAutomaticUpdates="false" runat="server" ClientDataKeyNames="MemberID"

<br>                AllowPaging="True" OnItemDataBound="grdQueue_ItemDataBound" OnItemCreated="grdQueue_ItemCreated"<

br> AllowSorting="True" CellSpacing="0" GridLines="None"<br

>                AutoGenerateColumns="False" PageSize="15" AutoGenerateEditColumn="True" OnColumnCreated="grdQueue_ColumnCreated"<

br> OnUpdateCommand="grdQueue_UpdateCommand" PagerStyle-Mode="NumericPages" SkinID="Grid" > <ClientSettings> <Scrolling AllowScroll="false" UseStaticHeaders="True"/> </ClientSettings> <MasterTableView DataKeyNames="FaxId" HierarchyLoadMode="ServerOnDemand" EditMode="InPlace" EnableNoRecordsTemplate="true" ShowHeadersWhenNoRecords="true" NoMasterRecordsText="There is no records"> <RowIndicatorColumn FilterControlAltText="Filter RowIndicator column"> <HeaderStyle Width="20px"></HeaderStyle> </RowIndicatorColumn> <ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column" CommandName="ExpandCollapse"> <HeaderStyle Width="20px"></HeaderStyle> </ExpandCollapseColumn> <NoRecordsTemplate>No records meet the selected criteria</NoRecordsTemplate> <Columns> <telerik:GridTemplateColumn UniqueName="ViewFax"> <ItemTemplate> <asp:ImageButton ID="imgViewFax" ToolTip="View Fax" ImageUrl="~/Content/Images/Icons/93.png" runat="server" /> </ItemTemplate> </telerik:GridTemplateColumn> <telerik:GridBoundColumn ReadOnly="true" UniqueName="FaxDate" DataField="Date" HeaderText="Date" /> <telerik:GridBoundColumn ReadOnly="true" UniqueName="FaxType" DataField="Type" HeaderText="Type" /> <telerik:GridBoundColumn ReadOnly="true" UniqueName="PatientName" DataField="Name" HeaderText="Name" /> <telerik:GridBoundColumn ReadOnly="true" UniqueName="VHNName" DataField="VHN" HeaderText="VillageHealth Nurse" /> <telerik:GridBoundColumn UniqueName="PVDFacilityName" DataField="PVDFacilityName" HeaderText="PVD/Facility Name" /> <telerik:GridBoundColumn UniqueName="Status" ReadOnly="true" DataField="Status" HeaderText="Status" /> <telerik:GridMaskedColumn UniqueName="FaxNumber" DataField="FaxNumber" HeaderText="Fax Number" Mask="#-###-###-####"></telerik:GridMaskedColumn> <telerik:GridButtonColumn UniqueName="AbortButton" Text="Abort" HeaderText="Abort" CommandName="Abort"> </telerik:GridButtonColumn> <telerik:GridBoundColumn UniqueName="FileTypeName" ReadOnly="true" DataField="fileType" HeaderText="File Type" Visible="false" /> </Columns> <NestedViewSettings> <ParentTableRelation > <telerik:GridRelationFields MasterKeyField="FaxId" DetailKeyField="FaxId" /> </ParentTableRelation> </NestedViewSettings> <NestedViewTemplate> <asp:Panel ID="NestedViewPanel" runat="server" CssClass="viewWrap"> <div class="contactWrap"> Previous Attempts <telerik:RadGrid ID="grdFaxPreviousAttempts" Skin="Office2007" EnableEmbeddedSkins="true" runat="server" > <MasterTableView DataKeyNames="FaxId" HierarchyLoadMode="Client"> <Columns> <%--<telerik:GridTemplateColumn UniqueName="ViewFax"> <ItemTemplate> <asp:ImageButton ID="imgViewFax" ToolTip="View Fax" ImageUrl="~/Content/Images/Icons/93.png"

<br>                                                        runat="server" /><

br> </ItemTemplate> </telerik:GridTemplateColumn>--%> </Columns> </MasterTableView> </telerik:RadGrid> <br /> <div> Responses <telerik:RadGrid ID="grdResponses" runat="server" Skin="Office2007" EnableEmbeddedSkins="true" OnItemCreated="grdResponses_ItemCreated"> <MasterTableView DataKeyNames="FaxId" HierarchyLoadMode="Client"> <Columns> <telerik:GridTemplateColumn UniqueName="ViewFax"> <ItemTemplate> <asp:ImageButton ID="imgViewFax" ToolTip="View Fax" ImageUrl="~/Content/Images/Icons/93.png"

<br>                                                            runat="server" /><

br> </ItemTemplate> </telerik:GridTemplateColumn

>                                                                                                <

br> </Columns> </MasterTableView> </telerik:RadGrid> </div> </div> </asp:Panel> </NestedViewTemplate> </MasterTableView> <FilterMenu EnableImageSprites="False"> </FilterMenu> <HeaderContextMenu> </HeaderContextMenu> </telerik:RadGrid>

protected void grdQueue_ItemDataBound(object sender, GridItemEventArgs e) {  if

(e.Item.ItemType == GridItemType.Item || e.Item.ItemType == GridItemType.AlternatingItem)<br>            {<br><br>                GridDataItem dataItem = e.Item

as GridDataItem; 

// this will disable only Abort and Resend buttons when status = 'P' or RQA<br>                string strFaxProcessStatus = Helper.GetLookupValueFromText(LookupTypes.FaxProcessStatus, dataItem["Status"].Text, false);<br>                if ((strFaxProcessStatus == "P") || (strFaxProcessStatus == "RQA"))<br>                {<br>                    dataItem["AbortButton"].Enabled = false;<br>                    dataItem["AutoGeneratedEditColumn"].Enabled = false;<br>                    dataItem["AbortButton"].Text = string.Empty;<br>                    dataItem["AutoGeneratedEditColumn"].Text = string.Empty;<br>                    <br>                }<br><br>            }<br><br>        }

Any thoughts?

Grid

answered on 07 Jul 2011

0 answers

71 views

Ajax load PageView when Tab is clicked?

[Edit: Nevermind, I figured out a solution.]

TabStrip

asked on 07 Jul 2011

2 answers

220 views

TreeView not rendering when context menu on same page

I have a TreeView control that renders correctly on my page (style gets applied). However, if I add a context menu to the page my style does not get loaded for the TreeView (it renders as bullet points).

Note: My context menu is for a different control on the page, not for the treeview.

I am assuming this has something to do with both controls using the <ul> element, how can I have both controls on the same page without this rendering issue?

<telerik:RadContextMenu ID="cm1" runat="server" >

<Items>

<telerik:RadMenuItem Value="EDIT" ImageUrl="~/images/edit.gif"></telerik:RadMenuItem>

<telerik:RadMenuItem Value="DELETE" ImageUrl="~/images/delete.gif"></telerik:RadMenuItem>

</Items>

<Targets>

<telerik:ContextMenuControlTarget ControlID="lbtnAddNewRule" />

</Targets>

</telerik:RadContextMenu>

<asp:LinkButton ID="lbtnAddNewRule" runat="server"></asp:LinkButton>

<telerik:RadTreeView runat="server" ID="tvSelectedUsersA" Width="200px" Height="200px" Skin="Default">

</telerik:RadTreeView>

TreeView

answered on 07 Jul 2011

4 answers

242 views

[Solved] Expansion and Collapse of RadMenu on Clic|

I want a menu to Expand and Collapse on mouse click .
How an i do it
?

Thank you.

Menu

answered on 07 Jul 2011

1 answer

57 views

Drag & drop hints are lost in Telerik's RadControls for ASP.NET AJAX

I have a Telerik tree and drag & drop node move is in action. But then I applied a theme (bought from somewhere) to the overall design of my site, and now, the hint are gone. When you drag a node, some horizontal hint lines appear, so that you can understand that if you release your node (drop it) where it would be dropped.

TreeView

answered on 07 Jul 2011

4 answers

144 views

23:59 shows as 00:00

Hi,

I'm trying to make the max time that an event can be to 23:59. Even though I set:

DayStartTime="00:00:00" DayView-WorkDayStartTime="00:00:00" DayEndTime="23:59:59"

DayView-WorkDayEndTime="23:59:59"

or

DayStartTime="00:00:00" DayView-WorkDayStartTime="00:00:00" DayEndTime="23:59:00"

DayView-WorkDayEndTime="23:59:00"

In AppointmentUpdate when I try to access EndTime (e.ModifiedAppointment.End.TimeOfDay) I get 12:00:00AM when it should be 23:59:59PM.

Is this a bug, or am I doing it wrong?

Thanks,
Daryl

Scheduler

answered on 07 Jul 2011

4 answers

235 views

Generic way of displaying error message in master page while using RadAjaxManagerProxy

Hi,

I have a master page whenere my RadAjaxManager is added and in the content pages, I have RadAjaxManagerProxy .
Now I need to display success/failure messages on the content page events like (button clicks , grid update/ combobox changed etc) in a Label in MasterPage.
Right now I am wiring each control which can cause a failure/success message to the RadAjaxManager using the following code:
RadAjaxManager AjaxManager = (RadAjaxManager)this.Master.FindControl("RadAjaxManager1");
        //AjaxManager.AjaxSettings.AddAjaxSetting(RadButton1, Label1);

        Label lblMessage = (Label)this.Master.FindControl("lblMessage");
        AjaxManager.AjaxSettings.AddAjaxSetting(RadButton1, lblMessage);

This code works fine. But my concern is that in future we may add more buttons/grids/combo boxes in the page. Then I need to add the above code for all controls which may not a scalable solution. A new programmer may not know about the need to wire control as above.

So I was wondering if there is a way to do a generic wiring so that any event happening in the content page can update the label in the master page which is a common scenario.
I have a custom base class for all the pages. So a solution in the base class which will work for all the pages and future pages will be really great.
Any thoughts? Any help will be much appreciated. Thanks a lot..

Ajax

answered on 07 Jul 2011

0 answers

113 views

[Solved] Q1 2010: VS Crash revisited

We got a report of Visual Studio crashes still happening due to a bug in the Q1 2010 release of the VSExtensions (2010.1.309).

Running the attached patch by having Visual Studio closed first will help fix the problem.

Best regards,
Erjan Gavalji
Telerik

P.S. Thanks Anthony C. for helping us with this one.

Installer and VS Extensions

asked on 07 Jul 2011

2 answers

109 views

telerik mega drop down rtl

mega drop down dosn't matched to rtl
right?
i atached picture

Menu

answered on 07 Jul 2011

1 answer

166 views

Advanced binding with Datapager Problem

I am using Advanced databinding method. When yapAfter button is clicked I add an item to my List stored in the session according to the specific index and I rebind my List. Also in NeedData Source event my List stored in the session is binded. There is no problem when Allowpaging is off in Listview. However when I turn on Allowpaging the items I added last to my List comes out at the beginning of the List. They are not listed according to the Index I assigned while adding.

Thanks,
Regards.

<telerik:RadListView ID="RadListView1" runat="server" ItemPlaceholderID="ProductsHolder"

OnNeedDataSource="RadListView1_NeedDataSource" OnItemDataBound="RadListView1_ItemDataBound"

OnItemCommand="RadListView1_ItemCommand" DataKeyNames="RID">

<LayoutTemplate>

<asp:Panel ID="ProductsHolder" runat="server" />

<telerik:RadDataPager ID="RadDataPager1" runat="server" PagedControlID="RadListView1"

PageSize="50" AllowSEOPaging="False" AllowRouting="False">

<Fields>

<telerik:RadDataPagerButtonField FieldType="FirstPrev" />

<telerik:RadDataPagerButtonField FieldType="Numeric" />

<telerik:RadDataPagerButtonField FieldType="NextLast" />

<telerik:RadDataPagerPageSizeField PageSizeText="Page size: " />

<telerik:RadDataPagerGoToPageField CurrentPageText="Page: " TotalPageText="of" SubmitButtonText="Go"

TextBoxWidth="15" />

<telerik:RadDataPagerTemplatePageField>

<PagerTemplate>

<div style="float: right">

Items

<asp:Label runat="server" ID="CurrentPageLabel" Text="<%# Container.Owner.StartRowIndex+1%>" />

to

<asp:Label runat="server" ID="TotalPagesLabel"

Text="<%# Container.Owner.TotalRowCount > (Container.Owner.StartRowIndex+Container.Owner.PageSize) ? Container.Owner.StartRowIndex+Container.Owner.PageSize : Container.Owner.TotalRowCount %>" />

of

<asp:Label runat="server" ID="TotalItemsLabel" Text="<%# Container.Owner.TotalRowCount%>" />

<br />

</div>

</PagerTemplate>

</telerik:RadDataPagerTemplatePageField>

</Fields>

</telerik:RadDataPager>

</LayoutTemplate>

<ItemTemplate>

<div id="segment<%#Eval("RID") %>" class="segment">

<table>

<tr>

<td style="width: 50px">

<telerik:RadButton ID="RadButton1" runat="server" Text="X" CommandName="deleteSegment">

</telerik:RadButton>

<input name="Button11" type="button" onclick="javascript:deleteSegment('#segment<%#Eval("RID") %>');"

value="X" />

</td>

<td style="width: 100%">

<textarea id="sourceTextarea" name="sourceTextarea" style="width: 98%"><%#Eval("Segment") %></textarea>

</td>

</tr>

<tr>

<td>

</td>

<td>

<telerik:RadButton ID="RadButton2" runat="server" Text="+" CommandName="yapAfter">

</telerik:RadButton>

<input name="Button11" type="button" onclick="javascript:yapAfter_source('#segment<%#Eval("RID") %>');"

value="+" />

<input name="Button11" type="button" onclick="javascript:splitSegment('#segment<%#Eval("RID") %>');"

value="-/-" />

<input name="Button11" type="button" onclick="javascript:segmentMerge('#segment<%#Eval("RID") %>');"

value=">|<" />

</td>

</tr>

</table>

</div>

</ItemTemplate>

</telerik:RadListView>

protected void RadListView1_NeedDataSource(object sender, Telerik.Web.UI.RadListViewNeedDataSourceEventArgs e)

{

if (!IsPostBack)

{

if (String.IsNullOrEmpty(HiddenField1.Value))

return;

decimal m_ProjectRef = Convert.ToDecimal(HiddenField1.Value);

List<prepdata> mList = new List<prepdata>();

mList = PreprocessHelperDB.getDataSource(m_ProjectRef);

Session["myList"] = mList;

RadListView1.DataSource = mList;

}

else

{

List<prepdata> mList = (List<prepdata>)Session["myList"];

RadListView1.DataSource = mList;

}

protected void RadListView1_ItemCommand(object sender, RadListViewCommandEventArgs e)

{

if (String.Equals(e.CommandName, "yapAfter"))

{

decimal m_ProjectRef = Convert.ToDecimal(HiddenField1.Value);

RadListViewDataItem dataItem = (RadListViewDataItem)e.ListViewItem;

List<prepdata> mList = new List<prepdata>();

mList = (List<prepdata>)Session["myList"];

mList.Insert(0, new prepdata { Segment = "asdsadaAA index:" + 0});

mList.Insert(1, new prepdata { Segment = "asdsadaAA:" + 1 });

mList.Insert(5, new prepdata { Segment = "asdsadaAA:" + 5 });

Session.Remove("myList");

Session["myList"] = mList;

RadListView1.Rebind();

}

ListView

answered on 07 Jul 2011