Questions on UI for ASP.NET AJAX Forum

4 answers

300 views

export to csv

I have a radgrid with mostly template columns...I have added export feature to the grid, export to pdf works fine with the footer details but with csv export footer is missing I am looking for group footer and grid footer data. Is it possible if so please guide me. thank you

Grid

answered on 18 Jul 2013

14 answers

175 views

Custom PageSizeComboBox in Hierarchy not firing

I have a radgrid on my page that I create in the Page_Init. It has the MasterTableView along with a hierarchy setup call 'SubCodes'.

In my RadGrid1_ItemDataBound I am customizing the PageSizeComboBox for both the MasterTableView and SubCodes.

Public Sub RadGrid1_ItemDataBound(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemDataBound

If (TypeOf (e.Item) Is GridPagerItem) And e.Item.OwnerTableView.Name <> "SubCodes" Then

Dim dropDown = DirectCast(e.Item.FindControl("PageSizeComboBox"), RadComboBox)

dropDown.Items.Clear()

dropDown.Items.Add(New RadComboBoxItem("10"))

dropDown.FindItemByText("10").Attributes.Add("ownerTableViewId", RadGrid1.MasterTableView.ClientID)

dropDown.Items.Add(New RadComboBoxItem("20"))

dropDown.FindItemByText("20").Attributes.Add("ownerTableViewId", RadGrid1.MasterTableView.ClientID)

dropDown.Items.Add(New RadComboBoxItem("50"))

dropDown.FindItemByText("50").Attributes.Add("ownerTableViewId", RadGrid1.MasterTableView.ClientID)

dropDown.Items.Add(New RadComboBoxItem("100"))

dropDown.FindItemByText("100").Attributes.Add("ownerTableViewId", RadGrid1.MasterTableView.ClientID)

dropDown.FindItemByText(e.Item.OwnerTableView.PageSize.ToString()).Selected = True

End If

If (TypeOf (e.Item) Is GridPagerItem) And e.Item.OwnerTableView.Name = "SubCodes" Then

Dim dropDown = DirectCast(e.Item.FindControl("PageSizeComboBox"), RadComboBox)

dropDown.Items.Clear()

dropDown.Items.Add(New RadComboBoxItem("1"))

dropDown.FindItemByText("1").Attributes.Add("ownerTableViewId", e.Item.ClientID)

dropDown.Items.Add(New RadComboBoxItem("2"))

dropDown.FindItemByText("2").Attributes.Add("ownerTableViewId", e.Item.ClientID)

dropDown.Items.Add(New RadComboBoxItem("5"))

dropDown.FindItemByText("5").Attributes.Add("ownerTableViewId", e.Item.ClientID)

dropDown.Items.Add(New RadComboBoxItem("10"))

dropDown.FindItemByText("10").Attributes.Add("ownerTableViewId", e.Item.ClientID)

dropDown.FindItemByText(e.Item.OwnerTableView.PageSize.ToString()).Selected = True

End If

end sub

The boxes for my MasterTableView and the DetailsTables come up with the correct entries. When I change the entry in one of my SubCodes DetailTables the system does not recall my RadGrid1_NeedDataSource and refresh the screen. It does if I change the entry in the MasterTableView. I believe it has something to do with assigning the ownerTableViewId to e.Item.ClientID for the SubCodes. What should I be doing. Below is the Page_Init function on how I create the radGrid.

RadGrid1.ID = "RadGrid1"

RadGrid1.Width = Unit.Pixel(1500)

RadGrid1.Height = Unit.Pixel(700)

RadGrid1.MasterTableView.EditMode = GridEditMode.InPlace

RadGrid1.AllowPaging = True

'RadGrid1.AllowCustomPaging = True

RadGrid1.PagerStyle.Mode = GridPagerMode.NextPrevAndNumeric

RadGrid1.AutoGenerateColumns = False

RadGrid1.ShowStatusBar = True

RadGrid1.AllowSorting = True

RadGrid1.AllowFilteringByColumn = True

RadGrid1.MasterTableView.NoDetailRecordsText = "No records could be found."

RadGrid1.MasterTableView.NoMasterRecordsText = "No records could be found."

RadGrid1.MasterTableView.ShowHeadersWhenNoRecords = True

RadGrid1.Skin = "WebBlue"

RadGrid1.ClientSettings.ClientEvents.OnGridCreated = "GetGridObject"

RadGrid1.ClientSettings.Scrolling.FrozenColumnsCount = 2

RadGrid1.ClientSettings.AllowColumnsReorder = True

RadGrid1.ClientSettings.ColumnsReorderMethod = GridClientSettings.GridColumnsReorderMethod.Swap

RadGrid1.ClientSettings.Selecting.AllowRowSelect = True

RadGrid1.ClientSettings.Resizing.AllowColumnResize = True

RadGrid1.ClientSettings.Scrolling.AllowScroll = True

RadGrid1.ClientSettings.Scrolling.UseStaticHeaders = True

RadGrid1.ClientSettings.Scrolling.SaveScrollPosition = True

RadGrid1.ClientSettings.ClientEvents.OnFilterMenuShowing = "filterMenuShowing"

RadGrid1.FilterMenu.OnClientShowing = "MenuShowing"

RadGrid1.MasterTableView.PageSize = 100

If ConfigurationManager.AppSettings("geoSelectionGridSize") <> "" Then

RadGrid1.MasterTableView.PageSize = ConfigurationManager.AppSettings("geoSelectionGridSize")

Else

RadGrid1.MasterTableView.PageSize = 50

End If

RadGrid1.MasterTableView.AllowMultiColumnSorting = True

RadGrid1.MasterTableView.DataKeyNames = New String() {"DetailID", "Day", "FoundGeographies", "SubZipCount"}

RadGrid1.MasterTableView.HierarchyLoadMode = GridChildLoadMode.ServerOnDemand

RadGrid1.MasterTableView.HierarchyDefaultExpanded = True

Dim dpCounter As Integer = 1

Dim dpCollection As IList(Of RadListBoxItem) = rlbDistributionPatterns.CheckedItems

For Each item As RadListBoxItem In dpCollection

Dim columnGroup As New GridColumnGroup

columnGroup.HeaderText = item.Text

columnGroup.Name = "GroupDP" & dpCounter.ToString

columnGroup.HeaderStyle.HorizontalAlign = HorizontalAlign.Center

RadGrid1.MasterTableView.ColumnGroups.Add(columnGroup)

dpCounter += 1

Next

columnCreation("Geography", "Geography", RadGrid1)

columnCreation("Circ Type", "CirculationTypeDescription", RadGrid1)

columnCreation("Household", "HouseHold_Count", RadGrid1)

columnCreation("Total Cov", "TotalCoverage", RadGrid1)

If miZipCodeStoreAssociationTypeID > 0 Then

columnCreation("Location Market", "LocationMarket", RadGrid1)

columnCreation("Location Number", "LocationNumber", RadGrid1)

columnCreation("Location Name", "LocationName", RadGrid1)

columnCreation("Distance", "Distance", RadGrid1)

columnCreation("Sales", "Sales", RadGrid1)

columnCreation("Total Sales", "TotalSales", RadGrid1)

columnCreation("BOS", "BOS", RadGrid1)

columnCreation("Cume BOS", "CumeBOS", RadGrid1)

columnCreation("SPH", "SPH", RadGrid1)

columnCreation("SPH Index", "SPHIndex", RadGrid1)

End If

If mstrClientDataCategoryID1Description.Trim <> "" Then

columnCreation(mstrClientDataCategoryID1Description.Trim, "CD1", RadGrid1)

End If

If mstrClientDataCategoryID2Description.Trim <> "" Then

columnCreation(mstrClientDataCategoryID2Description.Trim, "CD2", RadGrid1)

End If

If mstrClientDataCategoryID3Description.Trim <> "" Then

columnCreation(mstrClientDataCategoryID3Description.Trim, "CD3", RadGrid1)

End If

If mstrReportDemographicID1Description.Trim <> "" Then

columnCreation(mstrReportDemographicID1Description.Trim, "Demographic1", RadGrid1)

End If

If mstrReportDemographicID2Description.Trim <> "" Then

columnCreation(mstrReportDemographicID2Description.Trim, "Demographic2", RadGrid1)

End If

If mstrReportDemographicID3Description.Trim <> "" Then

columnCreation(mstrReportDemographicID3Description.Trim, "Demographic3", RadGrid1)

End If

If mstrReportDemographicID4Description.Trim <> "" Then

columnCreation(mstrReportDemographicID4Description.Trim, "Demographic4", RadGrid1)

End If

If mstrReportDemographicID5Description.Trim <> "" Then

columnCreation(mstrReportDemographicID5Description.Trim, "Demographic5", RadGrid1)

End If

columnCreation("Day", "Day", RadGrid1)

columnCreation("Selected", "Selected", RadGrid1)

If UcHeader.objSession.ApplicationId <> CInt(ConfigurationManager.AppSettings("MediaviewerAppID")) Then

columnCreation("Forced", "Forced", RadGrid1)

End If

columnCreation("Circ", "Circ", RadGrid1)

columnCreation("Coverage", "Coverage", RadGrid1)

columnCreation("Zones", "Zones", RadGrid1)

If UcHeader.objSession.ApplicationId <> CInt(ConfigurationManager.AppSettings("MediaviewerAppID")) Then

If miVersionsCategoryID > 0 Then

columnCreation("Version", "Version", RadGrid1)

columnCreation("Sub-Version Category", "SubVersionCategory", RadGrid1)

End If

If miDeliveryCodeCount > 0 Then

columnCreation("Delivery Code", "DeliveryCode", RadGrid1)

End If

dpCounter = 1

For Each item As RadListBoxItem In dpCollection

columnCreation(item.Text, "DP" & dpCounter.ToString, RadGrid1)

columnCreation(item.Text, "CoverageDP" & dpCounter.ToString, RadGrid1)

dpCounter += 1

Next

End If

columnCreation("FoundGeographies", "FoundGeographies", RadGrid1)

Dim tableSubCode As New GridTableView(RadGrid1)

tableSubCode.Name = "SubCodes"

tableSubCode.DataKeyNames = New String() {"SubCodeID", "Day", "CirculationTypeDescription", "FoundGeographies"}

tableSubCode.Width = Unit.Percentage(100)

tableSubCode.AllowFilteringByColumn = False

dpCounter = 1

For Each item As RadListBoxItem In dpCollection

Dim columnGroup As New GridColumnGroup

columnGroup.HeaderText = item.Text

columnGroup.Name = "GroupDP" & dpCounter.ToString

columnGroup.HeaderStyle.HorizontalAlign = HorizontalAlign.Center

tableSubCode.ColumnGroups.Add(columnGroup)

dpCounter += 1

Next

Dim relationFields1 As GridRelationFields = New GridRelationFields()

relationFields1.MasterKeyField = "DetailID"

relationFields1.DetailKeyField = "DetailID"

tableSubCode.ParentTableRelation.Add(relationFields1)

RadGrid1.MasterTableView.DetailTables.Add(tableSubCode)

columnSubCodeCreation("SubCode", "Sub_Code", tableSubCode)

columnSubCodeCreation("Household", "HouseHold_Count", tableSubCode)

If mstrClientDataCategoryID1Description.Trim <> "" Then

columnSubCodeCreation(mstrClientDataCategoryID1Description.Trim, "CD1", tableSubCode)

End If

If mstrClientDataCategoryID2Description.Trim <> "" Then

columnSubCodeCreation(mstrClientDataCategoryID2Description.Trim, "CD2", tableSubCode)

End If

If mstrClientDataCategoryID3Description.Trim <> "" Then

columnSubCodeCreation(mstrClientDataCategoryID3Description.Trim, "CD3", tableSubCode)

End If

If mstrReportDemographicID1Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID1Description.Trim, "Demographic1", tableSubCode)

End If

If mstrReportDemographicID2Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID2Description.Trim, "Demographic2", tableSubCode)

End If

If mstrReportDemographicID3Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID3Description.Trim, "Demographic3", tableSubCode)

End If

If mstrReportDemographicID4Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID4Description.Trim, "Demographic4", tableSubCode)

End If

If mstrReportDemographicID5Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID5Description.Trim, "Demographic5", tableSubCode)

End If

columnSubCodeCreation("Selected", "Selected", tableSubCode)

If UcHeader.objSession.ApplicationId <> CInt(ConfigurationManager.AppSettings("MediaviewerAppID")) Then

columnSubCodeCreation("Forced", "Forced", tableSubCode)

End If

columnSubCodeCreation("Circ", "Circ", tableSubCode)

columnSubCodeCreation("Coverage", "Coverage", tableSubCode)

If UcHeader.objSession.ApplicationId <> CInt(ConfigurationManager.AppSettings("MediaviewerAppID")) Then

dpCounter = 1

For Each item As RadListBoxItem In dpCollection

columnSubCodeCreation(item.Text, "DP" & dpCounter.ToString, tableSubCode)

columnSubCodeCreation(item.Text, "CoverageDP" & dpCounter.ToString, tableSubCode)

dpCounter += 1

Next

End If

Me.PlaceHolder1.Controls.Add(RadGrid1)

Grid

answered on 18 Jul 2013

1 answer

204 views

No Postback immediately after client-side validation

Hi,

I'm using a combination of RadTabStrip and RadPageView and have several RadTextBox, RadComboBoxes and RadButtons in those RadPageViews, and some of those use the RequiredFieldValidatior, RegularExpressionValidator etc. for client-side validation.

The AutoPostBack and CausesValidation properties of the TabStrip is set to 'True' so that whenever the user clicks on a Tab, the validation is fired for the current tab. Also, the TabStrip and PageView are ajaxified using the RadAjaxManagerProxy.

The scenario is :
- User clicks on the 2nd tab, or any control that causes validation after filling up the details in the first tab.
- A few controls fail validation and the error messages are shown in the ValidationSummary.
- Now, all controls on this tab, that cause postback, do not cause postback on the first attempt. e.g. if the user clicks a RadButton that causes postback, the button now needs to be clicked twice to work. Similarly, if there is a RadCombobox that causes postback, the user needs to make 2 selections in the combobox to have the postback occur.

Why does this happen ? I'm clueless ! Please help me resolve it.

Nishant

Ajax

answered on 18 Jul 2013

13 answers

781 views

How to open rad popup window in radgridview hyperlink ?

Hi,

I have radgrid with template column like this ..

<telerik:GridTemplateColumn UniqueName="Template4" HeaderText="= 7, < 21">

<ItemTemplate>

<asp:HyperLink ID="HyperLink2" runat="server" Text='<%#DataBinder.Eval(Container.DataItem, "TwentyCount")%>'></asp:HyperLink>

</ItemTemplate>

</telerik:GridTemplateColumn>

I want to open a rad popup when I am click on hyperlink column. Rad pop will contain aspx page and grid again. So I want to send parameters also when I am click on hyperlink column.

If we want open in a new browser directly we can use this one ..

NavigateUrl='<%#"~/Rpt_Out_DepartmentDaysDue.aspx?UserName= &DaysRange="Seven"&DeptCode=" + DataBinder.Eval(Container.DataItem, "SevenCount").ToString()%>'

But I want to open in a rad popup window. Please help me on this. ..

Thank you in advance ..

Grid

answered on 18 Jul 2013

3 answers

213 views

Radgrid Footer summary based on UNIT

Hi,

We are designing a reporting window using Rad-grid for our client which is a departmental store. Now the requirement is that in footer section of Rad-grid, it is required to show UNIT(PCS,Litres, mitres,,,,,,) wise summary. In the attached snap we have tried to show our exact requirement.

Please help us with suitable code..

Regards
Purojit .

Grid

answered on 18 Jul 2013

4 answers

654 views

Need Cell Click event in RadGrid

Hi,

In radgrid to allow row selection we are adding following lines of code in the grid

<

ClientSettings>

</ClientSettings>

I want implement this event on cell click. for each cell click in a grid I want call a script and want access the value of selected cell.
How can I do this?

Thanks in advance,
Medac

Grid

answered on 18 Jul 2013

6 answers

454 views

Batch Cell edit does not fire events?

I have a radgrid in batch cell edit mode using advanced databinding and I can not get any of the itemUpdate, itemDeleted itemCommand to fire? Does batch editing not work with advanced databinding? Wiill it only work with a datasource??

Grid

answered on 18 Jul 2013

2 answers

155 views

New Batch Editing modified cell count

I'm struggling to find a way to retrieve if any cell has really been modified through batch editing.
I'd like to show the SAVE CHANGES and CANCEL CHANGES buttons, only if some editing really took place.
I already found to show/hide a button inside a toolbar in the Command Item template but I'm struggling to know if is there any cell that have been modified (when the little red triangle in the corner appear).
I went down to the ._changes object but with no much luck since the object is empty at start but if you modify a cell and then revert it back to initial value, the ._changes object is no more empty even if no red triangles appear and no batch editing happened after all.

Here is what I come up with so far (but it doesn't work for the reason above):

function ShowBatchUpdateButton() {

var toolBar = $find("RadToolBar1");

var button = toolBar.findItemByText("Nuovo");

var grid = $find("<% = RadGrid1.ClientID %>");

if (!jQuery.isEmptyObject(grid.get_batchEditingManager()._changes)) {

button.set_cssClass("ShowGridCommandBarButton")

} else {

button.set_cssClass("")

}

How can I spot if there are any red marks on the grid? (because this is what I'm looking for to show/hide the UPDATE and CANCEL buttons in real time)

Grid

answered on 18 Jul 2013

2 answers

134 views

[Solved] combobox not show in dynamic usercontrol.

Hi,
I got a problem with radcombox like here:

addReportDocByVTHS.ascx

telerik:RadComboBox ID="ddltype" runat="server" Label="Doc Type: " Width="200px">

</telerik:RadComboBox>

and in my parent usercontrol i call addReportDocByVTHS.ascx

 like this:


UserControl_ReportDoc_addReportDocByVTHS control = (UserControl_ReportDoc_addReportDocByVTHS)this.Page.LoadControl("~/Usercontrol/ReportDoc/addReportDocByVTHS.ascx");
        if (control != null)
        {          
            control.modalContainer = pnlInsert_ModalPopupExtender.ID.ToString();
            control.AfterClickLuu += new EventHandler(btsearch_Click);
            if (!pnlInsert_child.Controls.Contains(control))
            {
                pnlInsert_child.Controls.Add(control);
                pnlInsert_ModalPopupExtender.Show();
            }
            Session["action"] = "insert";
        }

//load dropdownlist

ddltype.DataSource = F_DocType.GetList();

        ddltype.DataTextField = "DOC_TYPENAME";

        ddltype.DataValueField = "DOC_TYPE";

        ddltype.DataBind();



here is my parent usercontrol.ascx like:


<asp:UpdatePanel ID="UpdatePanel1" runat="server" >
<ContentTemplate>
<asp:HiddenField ID="hdfMacv" runat="server" />    
<asp:ModalPopupExtender ID="pnlInsert_ModalPopupExtender" runat="server"
     Enabled="True" TargetControlID="hdfMacv" PopupControlID="pnlInsert"
    BackgroundCssClass="modalBackground" 
    ></asp:ModalPopupExtender>
    
<asp:Panel ID="pnlInsert" runat="server" CssClass="ModalWindow"  style="display:none">    
        <asp:PlaceHolder ID="pnlInsert_child" runat="server" EnableViewState="false">
        </asp:PlaceHolder> 
</asp:Panel>
    </ContentTemplate>
    </asp:UpdatePanel



My combobox can't shown down when i click, i only can press "up" and "down" keyboard to choose. 

would I miss anything.please tell me. thanks

ComboBox

answered on 18 Jul 2013

5 answers

175 views

Databindig

Hello,
I need to have information on loading speed records in a grid.
it is better to load the data with a webserviceor use a simple databinding or for example a databinding to datareader or arrylist?

Grid

answered on 18 Jul 2013