Questions on UI for ASP.NET AJAX Forum

2 answers

122 views

Hello, Telerik Team,

I have a question about hierarchical RadGrids. I have a hierarchical RadGrid, called RadGrid1. Inside RadGrid1.MasterTableView.NestedViewTemplate I have another grid, RadGrid2. Both of the RadGrids are created from code behind. I've defined this relation:

RadGrid1.MasterTableView.NestedViewSettings.ParentTableRelation.Add(New Telerik.Web.UI.GridRelationFields() With {.DetailKeyField = "ID", .MasterKeyField = "ID"})

My question is: How can I get the ID of the parent table in RadGrid2.NeedDatasource event?

Thank you in advance,
Lajos Arpad.

Grid

answered on 08 Nov 2011

3 answers

99 views

rad grid scrollbar does not move on click

Rad grid horizontal scroll bar does not move on clicking on the empty area on either right or left side.

Grid

answered on 08 Nov 2011

2 answers

512 views

Dynamically-created RadButtons not firing server-side OnClick

Hi there,

On an ajaxified button press, I'm adding dynamically-created RadButtons to an asp:Panel control contained within a RadAjaxPanel on a ASP.Net page using a Master Page but no RadAjaxManager.

foreach (CrmSAWorkflowButton wfb in workflowButtons)

{

RadButton rb = new RadButton();

rb.ID = "uxWfb" + wfb.UniqueName;

rb.CausesValidation = false;

rb.CssClass = "smallSpaceRightAndBelow";

rb.CommandArgument = wfb.ID.ToStringGuid();

rb.Text = wfb.Title;

rb.Click += new EventHandler(rb_Click);

uxWorkflowButtonsP.Controls.Add(rb);

}

However, when I click the dynamically-created buttons, the server-side postback event does not fire, which I kinda need.

I have tried "ajaxifying" the asp:Panel by adding a RadAjaxManager and adding a new AjaxSetting for the dynamically-created button which updates the asp:Panel, but to no avail: I click the button once, no server-side event and the button stays on the page. I click it again, still no server-side event, the button disappears from the page.

I've also tried using the AjaxRequest method on the AjaxPanel via OnClientClicked on the dynamically-created button, but that (oddly) blows away some underlying data so that's no good.

Any thoughts?

Button

answered on 08 Nov 2011

3 answers

96 views

Bug found in expand / collapse

When using both OnUpdateCommand and ClientEvents OnCommand , Hierarchy expand and collapse is broken. It will only expand and collapse the first item no matter what row you try to expand. When I remove the <ClientEvents OnCommand="RaiseCommand" /> everything starts working again.

I need to use both because one does the update and the other refreshes the changes in another area.

<telerik:RadGrid ID="RadGrid1" runat="server" OnPreRender="RadGrid1_PreRender" AutoGenerateEditColumn="True" DataSourceID="SqlDataSourceMain" GridLines="None" OnUpdateCommand="UpdateCommand" Skin="Web20">

<ClientSettings>
<ClientEvents OnCommand="RaiseCommand" />
</ClientSettings>

Any ideas on how I can get this to work?

FULL CODE --------------

<

telerik:RadGrid ID="RadGrid1" runat="server" OnPreRender="RadGrid1_PreRender" AutoGenerateEditColumn="True"

DataSourceID="SqlDataSourceMain" GridLines="None" OnUpdateCommand="UpdateCommand" Skin="Web20">

</ClientSettings>

<MasterTableView AutoGenerateColumns="False" DataKeyNames="Pageid" DataSourceID="SqlDataSourceMain"

EditMode="InPlace">

<telerik:GridTableView runat="server" AllowAutomaticUpdates="True" AutoGenerateColumns="False"

BorderColor="#99CCFF" DataKeyNames="Pageid" DataSourceID="SqlDataSourceSub" EditMode="InPlace"

GridLines="Both" ShowHeader="False" Name="SubMenus">

<telerik:GridRelationFields DetailKeyField="Pageid" MasterKeyField="Pageid" />

</ParentTableRelation>

</RowIndicatorColumn>

</NoRecordsTemplate>

</ExpandCollapseColumn>

<telerik:GridBoundColumn DataField="ID" HeaderText="ID" UniqueName="ID" Visible="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="HitCount" HeaderText="Hit Count" ReadOnly="True"

UniqueName="HitCount">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn HeaderText="Link" UniqueName="DirectLink">

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="Pageid" HeaderText="Pageid" UniqueName="Pageid"

Visible="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Title" HeaderText="Title" UniqueName="Title">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="mediaType" HeaderText="mediaType" UniqueName="mediaType"

Visible="False">

</telerik:GridBoundColumn>

<telerik:GridCheckBoxColumn UniqueName="MapStatus" HeaderText="MapStatus" DataField="MapStatus">

</telerik:GridCheckBoxColumn>

</Columns>

<AlternatingItemStyle BackColor="#D0DAF3" Font-Bold="False" Font-Italic="False" Font-Overline="False"

Font-Strikeout="False" Font-Underline="False" Wrap="True" />

<EditItemStyle Font-Bold="False" Font-Italic="False" Font-Overline="False" Font-Strikeout="False"

Font-Underline="False" Wrap="False" />

</telerik:GridTableView>

</DetailTables>

</RowIndicatorColumn>

</ExpandCollapseColumn>

<telerik:GridBoundColumn DataField="id" DataType="System.Int32" HeaderText="id" ReadOnly="True"

SortExpression="id" UniqueName="id" Visible="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ClickCount" HeaderText="Counter" ReadOnly="True"

UniqueName="ClickCount">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="DestinationId" HeaderText="DestinationId" SortExpression="DestinationId"

UniqueName="DestinationId" Visible="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Title" HeaderText="Title" SortExpression="Title"

UniqueName="Title">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Pageid" HeaderText="Pageid" SortExpression="Pageid"

UniqueName="Pageid" Visible="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="PageOrder" DataType="System.Int32" HeaderText="PageOrder"

SortExpression="PageOrder" UniqueName="PageOrder">

</telerik:GridBoundColumn>

<telerik:GridCheckBoxColumn UniqueName="MapStatus" HeaderText="Map On/Off" DataField="MapStatus">

</telerik:GridCheckBoxColumn>

</Columns>

</MasterTableView>

</FilterMenu>

</telerik:RadGrid>

Grid

answered on 08 Nov 2011

6 answers

215 views

How to find InlineInsertTemplate controls in page load

Hello,
I am very new to Rad Controls and I am using Custom Edit Template.In my custom Edit Template i have one grid.I populated data from data base to that grid.Problem is, i have one Link button inside my grid , i placed in my Custom Edit Template.And also one label in My Custom Edit Template.In grid link button click Event, i want to find my label which one i placed in side my Custom Edit Template. I am unable to find that label control with in Link Button click which one i placed in grid.Otherwise can we find Inline Insert Template controls in Page load.hoping response will come asap

Note:Grid and label i placed in InlineInsertTemplate.

Scheduler

answered on 08 Nov 2011

3 answers

301 views

Pass Data Key Value of Parent Grid in DetaiTableDataBind

Hi,
I am working on a form that requires a detail grid view for each Grid object. I have made a main OrderView Grid which just shows the dates for the orders and a child grid that should get the OrderDate from the Parent grid and show orders just for the selected Date in the parent grid. the OrderDate is common between both grids, but when I try to pass in the OrderDate to the child grid as a select param for the Object data source it always comes out something like '1/1'0001' and does not pass in the correct date from the parent grid. I am attaching my sample project as a file along with, I looked at the example at http://demos.telerik.com/aspnet-ajax/grid/examples/programming/detailtabledatabind/defaultcs.aspx
to do this. Can someone please show me how to do this with an example in code? Your helps appreciated thanks.

ASPX PAGE:

<telerik:RadGrid runat="server" ID="grdOrderDates" Width="750px" Height="100%" AllowPaging="true"

AllowSorting="true" EnableLinqExpressions="false"

ShowFooter="true" ondetailtabledatabind="grdOrderDates_DetailTableDataBind">

<PagerStyle Mode="NextPrevAndNumeric" />

<MasterTableView AutoGenerateColumns="false" AllowAutomaticDeletes="true" AllowAutomaticInserts="true"

AllowAutomaticUpdates="true" InsertItemPageIndexAction="ShowItemOnCurrentPage"

DataKeyNames="OrderDate" CommandItemDisplay="Top" EditMode="PopUp" AllowMultiColumnSorting="true"

OverrideDataSourceControlSorting="true" AllowFilteringByColumn="true" FilterItemStyle-HorizontalAlign="Left"

ShowFooter="true" ShowHeader="true" HierarchyLoadMode="ServerOnDemand">

<CommandItemSettings AddNewRecordText="" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

</ExpandCollapseColumn>

<DetailTables>

<telerik:GridTableView AutoGenerateColumns="false" DataKeyNames="OrderDate" DataSourceID="ODSOrders">

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="Date" MasterKeyField="OrderDate" />

</ParentTableRelation>

<Columns>

<telerik:GridBoundColumn DataField="Date" HeaderText="OrderDate" ></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="OrderID" HeaderText="OrderID" ></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Customer" HeaderText="Customer" ></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Location" HeaderText="Location" ></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Destination" HeaderText="Destination" ></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Quantity" HeaderText="Quantity" ></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="QuantityRemaining" HeaderText="Quantity Remaining" ></telerik:GridBoundColumn>

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">

<HeaderStyle></HeaderStyle>

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="OrderDate" UniqueName="OrderDate" HeaderText="Order Date" />

</Columns>

</MasterTableView>

<GroupingSettings CaseSensitive="False" />

</telerik:RadGrid>

</div>

<asp:ObjectDataSource ID="ODSOrderList" runat="server" TypeName="DAL.OrderRepository"

DataObjectTypeName="DAL.OrderView" SelectMethod="getOrderDatesinRange"

onselecting="ODSOrderList_Selecting">

<SelectParameters>

<asp:Parameter Name="StartDate" DbType="DateTime" />

<asp:Parameter Name="EndDate" DbType="DateTime" />

</SelectParameters>

</asp:ObjectDataSource>

<asp:ObjectDataSource ID="ODSOrders" runat="server" TypeName="DAL.OrderRepository"

DataObjectTypeName="DAL.Order" SelectMethod="getOrderListinRange" >

<SelectParameters>

<asp:SessionParameter Name="orderDate" SessionField="OrderDate" DbType="DateTime" />

</SelectParameters>

</asp:ObjectDataSource>

</asp:Content>

C# Code :

protected void Page_Load(object sender, EventArgs e)

{

}

public void LoadOrdersByDate()

{

//Loads Parent Grid when date range for Orders is given and binds Parent grid

grdOrderDates.DataSourceID = "ODSOrderList";

grdOrderDates.DataBind();

}

protected void ODSOrderList_Selecting(object sender, ObjectDataSourceSelectingEventArgs e)

{

e.InputParameters["StartDate"] = CalStartDate.SelectedDate;

e.InputParameters["EndDate"] = CalEndDate.SelectedDate;

}

protected void BtnSubmit_Click(object sender, EventArgs e)

{

//Loads Parent Grid when date range for Orders is given and binds Parent grid

LoadOrdersByDate();

}

protected void grdOrderDates_DetailTableDataBind(object sender, Telerik.Web.UI.GridDetailTableDataBindEventArgs e)

{

try

{

GridDataItem dataItem = (GridDataItem)e.DetailTableView.ParentItem;

DateTime orderDate = Convert.ToDateTime(dataItem.GetDataKeyValue("OrderDate"));

e.DetailTableView.DataSourceID = "ODSOrders";

//Pass in the OrderDate value from the Parent grid so the child grid only shows Orders for the selected Date

ODSOrders.SelectParameters["orderDate"].DefaultValue = orderDate.ToString();

e.DetailTableView.DataBind();

}

catch (Exception ex)

{

throw ex;

}

Grid

answered on 08 Nov 2011

1 answer

43 views

one child having multiple parents concept is not working and throughing error

Hey,

we are in main development phase. i strucked in middle of the development as i am not able bind the treeview when one child has multiple parents.

But i wanna to achieve this in any way as it is our main concept of development. Please find the below structure.

DataTable data = new DataTable();

data.Columns.Add(

"ParentID");

data.Columns.Add(

"ChildID");

data.Columns.Add(

"Text");

data.Rows.Add(

null, "1", "Market 1");

data.Rows.Add(

null, "2", "Market 2");

data.Rows.Add(

"1", "1", "1_Client");

data.Rows.Add(

"1", "2", "2_Client");

data.Rows.Add(

"2", "1", "1_Client");

data.Rows.Add(

"2", "4", "4_Client");

data.Rows.Add(

"2", "5", "5_Client");

radTreeClientMarket.DataFieldID =

"ChildID";

radTreeClientMarket.DataFieldParentID =

"ParentID";

radTreeClientMarket.DataTextField =

"Text";

radTreeClientMarket.DataSource = data;

radTreeClientMarket.DataBind();

here , child "1_client" is having two parents and my tree view also should be in the way around.

Please reply me as soon as possible as all stopped in this.

Thanks,
Priya

TreeView

answered on 08 Nov 2011

3 answers

176 views

how to send radupload attachments through smtp on IIS

hello,

i am working on email functionality and recently i am using rad uploader to upload files and send to mails through smtp connection.the code that i wrote working fine in localsystem,but when we deploy it on IIS(V 5.1 or 7) it is getting error,path cannot be found /access to path is denied ,i am sending code block please reply soon ,Thanks.

System.Net.Mail.Attachment attachment;

foreach (UploadedFile file in RadUpload1.UploadedFiles)

{

try

{

string strFileName = null;

strFileName = System.IO.Path.GetFullPath(file.FileName);

attachment = new System.Net.Mail.Attachment(strFileName);

Message.Attachments.Add(attachment);

}

catch

{

}

Upload (Obsolete)

answered on 08 Nov 2011

2 answers

79 views

Set Window heigth

i have window manager for whic i want to set height.
now its too big.. how to set height for the same in CSS file.

Below is my code.

<telerik:RadWindowManager ID="rdWindowManager" runat="server" EnableEmbeddedSkins="false"

Skin="rdWindowsAlert">

</telerik:RadWindowManager>

<telerik:RadAjaxManager ID="rdAjaxmanager" runat="server">

<AjaxSettings>

<telerik:AjaxSetting>

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="rdWindowManager" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

* Window Background */

/* Horiznotal */

.RadWindow_rdWindowsAlert .rwTopLeft,

.RadWindow_rdWindowsAlert .rwTopRight,

.RadWindow_rdWindowsAlert .rwTitlebar,

.RadWindow_rdWindowsAlert .rwFooterLeft,

.RadWindow_rdWindowsAlert .rwFooterRight,

.RadWindow_rdWindowsAlert .rwFooterCenter,

.RadWindow_rdWindowsAlert .rwTopResize,

.RadWindow_rdWindowsAlert .rwStatusbar div,

.RadWindow_rdWindowsAlert .rwStatusbar,

.RadWindow_rdWindowsAlert .rwPopupButton,

.RadWindow_rdWindowsAlert .rwPopupButton span,

.RadWindow_rdWindowsAlert.rwMinimizedWindow .rwCorner

{

background-image: url('Window/WindowHorizontalSprites.gif');

}

/* Vertical */

.RadWindow_rdWindowsAlert .rwBodyLeft,

.RadWindow_rdWindowsAlert .rwBodyRight,

.RadWindow_rdWindowsAlert .rwStatusbarRow .rwCorner

{

background-image: url('Window/WindowVerticalSprites.gif');

}

/* Window Shadows */

/* Horiznotal */

.RadWindow_rdWindowsAlert .rwShadow .rwTopLeft,

.RadWindow_rdWindowsAlert .rwShadow .rwTopRight,

.RadWindow_rdWindowsAlert .rwShadow .rwTitlebar,

.RadWindow_rdWindowsAlert .rwShadow .rwFooterLeft,

.RadWindow_rdWindowsAlert .rwShadow .rwFooterRight,

.RadWindow_rdWindowsAlert .rwShadow .rwFooterCenter,

.RadWindow_rdWindowsAlert .rwShadow .rwTopResize,

.RadWindow_rdWindowsAlert .rwShadow .rwStatusbar div,

.RadWindow_rdWindowsAlert .rwShadow .rwStatusbar,

.RadWindow_rdWindowsAlert .rwShadow .rwPopupButton,

.RadWindow_rdWindowsAlert .rwShadow .rwPopupButton span,

.RadWindow_rdWindowsAlert .rwShadow .rwBodyLeft,

.RadWindow_rdWindowsAlert .rwShadow .rwBodyRight,

.RadWindow_rdWindowsAlert .rwShadow .rwStatusbarRow .rwBodyLeft,

.RadWindow_rdWindowsAlert .rwShadow .rwStatusbarRow .rwBodyRight

{

background-image: url('Window/WindowHorizontalSprites.png');

}

/* Vertical */

.RadWindow_rdWindowsAlert .rwShadow .rwBodyLeft,

.RadWindow_rdWindowsAlert .rwShadow .rwBodyRight,

.RadWindow_rdWindowsAlert .rwShadow .rwStatusbarRow .rwBodyLeft,

.RadWindow_rdWindowsAlert .rwShadow .rwStatusbarRow .rwBodyRight

{

background-image: url('Window/WindowVerticalSprites.png');

}

/* Shadows End */

.RadWindow_rdWindowsAlert .rwControlButtons a

{

background-image: url('Window/CommandButtonSprites.gif');

}

.RadWindow_rdWindowsAlert a.rwIcon

{

background-image: url('Window/WindowHorizontalSprites.gif');

}

div.RadWindow_rdWindowsAlert .rwTitlebarControls em

{

color:#28638f; /* Model title Color */

background-image:none !important;

}

div.RadWindow_rdWindowsAlert .rwDialogInput

{

border-top: solid 1px #afb1b2;

border-right: solid 1px #e1e4e6;

border-bottom: solid 1px #ebeef0;

border-left: solid 1px #e8eaeb;

}

div.RadWindow_rdWindowsAlert .rwDialogInput:hover

{

border-top: solid 1px #86a6bf;

border-right: solid 1px #cedeeb;

border-bottom: solid 1px #dce9f2;

border-left: solid 1px #d8e4ed;

}

.RadWindow_rdWindowsAlert td.rwWindowContent

{

margin-left: 15px !important;

/* background-color: #dcdcdc; */

}

.RadWindow_rdWindowsAlert .rwWindowContent .radalert

{

background-image:none !important;

}

div.RadWindow_rdWindowsAlert a.rwCancel,

div.RadWindow_rdWindowsAlert a.rwCancel span

{

background: none;

cursor: pointer;

}

div.RadWindow_rdWindowsAlert a.rwCancel span span

{

color: #000000;

text-decoration: underline;

}

/* Shadow Control Buttons */

.RadWindow_rdWindowsAlert .rwShadow .rwControlButtons

{

margin: 5px -2px 0 0;

}

.RadWindow_rdWindowsAlert .rwShadow .rwControlButtons

{

margin: 5px -1px 0 0\9;

}

.RadWindow_rdWindowsAlert .rwShadow .rwControlButtons li

{

float: left;

padding: 0;

}

div.RadWindow_rdWindowsAlert .rwControlButtons a

{

width: 26px;

}

Window

answered on 08 Nov 2011

4 answers

180 views

RadGrid with Radwindow

Hi,
I am using Radgrid, I have a colum with the html link upon clicking on that we are opening a radwindow , I have to preserve the rad windows even when the parent Radgrid refreshes ( Postback), I am using asp.net timer control to refresh the grid at a particular interval, as soon as the grid refreshes the windows disappear , Please suggest me how can I preserve the rad window during postback..

Thanks,
Ambuj

Grid

answered on 08 Nov 2011