Questions on UI for ASP.NET AJAX Forum

1 answer

47 views

Rad Grid Footer with Texbox having 100 rows

Hi,

I'm using radgrid with with footer containing a textbox which rows are added dynamically in code behind. My problem is while printing the radgrid some of the contents in the textbox should be printed in second page or following page but its not printing and printing a blank page. Following is the code.

Can somebody please help me.
<telerik:GridTemplateColumn UniqueName="Template1" HeaderText="Description">
                                    <ItemTemplate>

                                        <asp:Label runat="server" ID="lbldesc" Text='<% #Eval("ITEM_DESCRIPTION") %>' />
                                    </ItemTemplate>
                                        <FooterTemplate>
                                            <asp:TextBox runat="server" ID="txt" TextMode="MultiLine" Width="95%" style="overflow:hidden" ReadOnly="true" AutoPostBack="false" ></asp:TextBox>

                                        </FooterTemplate>
                                    </telerik:GridTemplateColumn>

function OnClientClicked(button, args) {
                debugger
                var previewWnd = window.open('about:blank', '', '', false);
                var sh = '<%= ClientScript.GetWebResourceUrl(rdgrdResults.GetType(),String.Format("Telerik.Web.UI.Skins.{0}.Grid.{0}.css",rdgrdResults.Skin)) %>';

                var styleStr = "<html><head><link href = '" + sh + "' rel='stylesheet' type='text/css'></link></head>";
                var htmlcontent = styleStr + "<body>" + $find('<%= rdgrdResults.ClientID %>').get_element().outerHTML + "</body></html>";

                previewWnd.document.open();
                previewWnd.document.write(htmlcontent);
                previewWnd.document.close();
                previewWnd.print();
                previewWnd.close();
            }

Grid

answered on 21 Feb 2014

24 answers

2.3K+ views

Radgrid Expand/Collapse all Rows on External Button

Hello,

I am trying to create two outside buttons that will collapse and expand rows and detail table rows in a radgrid.

I only need to expand/collapse the rows in the master table and the first nested detail grid table. Here is what I have so far:

<asp:Table runat="server" CellPadding="0" CellSpacing="0">

<asp:TableRow>

<asp:TableCell>

<b><asp:LinkButton runat="server" Text="Collapse All" ID="CollapseAllBtn" OnClick="CollapseAllClick" /></b>

</asp:TableCell>

<asp:TableCell style="padding-left:10px">

<b><asp:LinkButton runat="server" Text="Expand All" ID="ExpandAllBtn" OnClick="ExpandAllClick" /></b>

</asp:TableCell>

</asp:TableRow>

</asp:Table>

Code behind:

protected void CollapseAllClick(object sender, EventArgs e)

{

foreach (GridDataItem item in PNLViewGrid.MasterTableView.Items)

{

item.Expanded = false;

foreach (GridDataItem nestedItem in item.ChildItem.NestedTableViews[0].Items)

{

nestedItem.Expanded = false;

}

protected void ExpandAllClick(object sender, EventArgs e)

{

foreach (GridDataItem item in PNLViewGrid.MasterTableView.Items)

{

item.Expanded = true;

foreach (GridDataItem nestedItem in item.ChildItem.NestedTableViews[0].Items)

{

nestedItem.Expanded = true;

}

When i click on either of the buttons i get a javascript error. Can someone tell me how to get this to work?

Thanks

Grid

answered on 21 Feb 2014

1 answer

63 views

IE error c.get_request()._get_eventHandlerList()._list.completed.reverse();

Hi,

I am new to telerik controls. We are using RadControls for ASP.net AJAX Q2 2009.
In one of the page, I am poppingup a window using a ModalPopupExtender.
The modalpopup window has buttons which postsback. Since I don;t want to post pack the whole page,
I decided to put it within the updatepanel. Now It starts giving me error in IE. But it works fine with Firefox.
The error I get is in Telerik js.
c.get_request()._get_eventHandlerList()._list.completed.reverse();

Does anyone know how to fix this issue.

By the way I am using VS 2008 3.5, AjaxControlToolKit 3.5

Thanks
Ravi

Ajax

answered on 21 Feb 2014

3 answers

79 views

FrozenColumnCount causes scroll issues when tabbing through row

We have a custom RadGrid on a tabbed page that locks the plus/minus image buttons in the footer as well as the first column with an edit pencilso that even when tabbing through the row, you can still edit or add a record. When tabbing through the fields, the dummy scroll bar causes issues and half the "FrozenColumn" disappears. I saw that this was addressed in the Unsupported Scenarios section of http://www.telerik.com/help/aspnet-ajax/grid-frozen-columns.html but have you addressed this further than the Javascript workaround?

Thanks,

Joe

Grid

answered on 21 Feb 2014

1 answer

170 views

JavaScript Error when using Event SelectedIndexChanged

Dear all,

I have an issue with RadComboBox. I created a simple Website having a RadComboBox inside.
When clicking the values I see in Visual Studio 2012 Debugger These Errors and Event is not fired:

"iexplore.exe" (Skript): "Skriptcode (Windows Internet Explorer)" geladen.
Es wurde eine Ausnahme ausgelöst: in Zeile 5302, Spalte 6 in http://localhost:62615/Scripts/jquery-1.8.2.js
0x800a139e - Laufzeitfehler in JavaScript: SyntaxError
Es wurde eine Ausnahme ausgelöst: in Zeile 4, Spalte 9009 in http://localhost:62615/ScriptResource.axd?d=mbGZm65DzNC0tMTq0ElbcUdadXg85sBtJwtDgJPoBp_OB3VOXUm9z6LLNo4wtufJvZUS29THagbcgDXVYBdQGLM28Qeq7LxftTqWJZGlBSI9cYc0eONDJLpTXyl21r5kIKf4IjY2-qfDHZt9yYBHMw2&t=3c4d8e19
0x800a139e - Laufzeitfehler in JavaScript: SyntaxError
Es wurde eine Ausnahme ausgelöst: in Zeile 4, Spalte 9238 in http://localhost:62615/ScriptResource.axd?d=mbGZm65DzNC0tMTq0ElbcUdadXg85sBtJwtDgJPoBp_OB3VOXUm9z6LLNo4wtufJvZUS29THagbcgDXVYBdQGLM28Qeq7LxftTqWJZGlBSI9cYc0eONDJLpTXyl21r5kIKf4IjY2-qfDHZt9yYBHMw2&t=3c4d8e19
0x800a139e - Laufzeitfehler in JavaScript: SyntaxError
Es wurde eine Ausnahme ausgelöst: in Zeile 626, Spalte 23 in http://localhost:62615/ScriptResource.axd?d=GiyGg6C7coGF_0YjOubjHV4IvtPW1fzg9pEr0sQ_rQioQA_pZ8ZINJcodAJiGClvV0dFrppLaXFXjZ1i_6SAR4taUWmbeTFi8pmPLHBALXMIuJFCkFSH0at6Wx51bpeuwJ6eZFu1JF2OoE8ZPcR0Xg2&t=3c4d8e19
0x800a138f - Laufzeitfehler in JavaScript: Die Eigenschaft "createRange" eines undefinierten oder Nullverweises kann nicht abgerufen werden.

I am using Version v.2013.3.1324.45

Any idea what this can be?

ComboBox

answered on 21 Feb 2014

1 answer

54 views

localize - localization RadSocialShare

Hello

Where i can download the files localization .resx for the RadSocial ?

I search in App_GlobalResources for my Ajax Q3 2013, i have several files but not this files.

It ll be great if you can put the web page to download the last localization on telerik website.

thanks
Olivier

SocialShare

answered on 21 Feb 2014

6 answers

304 views

[Solved] Unable to find reference

I am working on the radcloudupload and followed the code in http://demos.telerik.com/aspnet-ajax/cloud-upload/examples/upload-to-amazon-s3/defaultcs.aspx. But I am getting an assembly reference error that the control couldnt find reference to awssdk.dll. Any Ideas?

CloudUpload

answered on 21 Feb 2014

3 answers

306 views

Nested RadGrid on RadGrid Column Button Click

Hi,

I want to know is it possible to show nested Grid on click of button in parent table.
I would appreciate if any source code example is there.

Grid

answered on 21 Feb 2014

1 answer

109 views

[Solved] Next page problem gridview

Hi

When i click the next page or page 2 button the gridview doesnt populate.

the problem is that i databind from different sources depending on what the user selects previously to view.

<telerik:RadGrid ID="rgLog" runat="server" AllowPaging="True" PageSize="15"
AutoGenerateColumns="False" AllowSorting="true"
onpageindexchanged="rgLog_PageIndexChanged">

Grant

Grid

answered on 21 Feb 2014

5 answers

383 views

RadAjaxLoading Panel not stopping

Hi ,
We have implemented a RadGrid and are using RadAjaxManager for using RadAjaxLoadingPanel for the Grid .
Radgrid is inside update panel /Not using RadAjaxPanel.
Here is the markup for RadAjaxManager :
<telerik:RadAjaxManager runat="server"
DefaultLoadingPanelID="RadAjaxLoadingPanel1">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="gridCheckListDetails">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="gridCheckListDetails"
LoadingPanelID="RadAjaxLoadingPanel1" UpdatePanelCssClass="" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>

and code for RadAjaxLoading Panel along with grid

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Vista">
</telerik:RadAjaxLoadingPanel>

<telerik:RadGrid ID="gridCheckListDetails" runat="server" EnableLinqExpressions="False"
AllowFilteringByColumn="True" AllowPaging="True"
AllowSorting="True" CellSpacing="0" GridLines="None" OnNeedDataSource="gridCheckListDetails_NeedDataSource"
PageSize="20" AllowMultiRowSelection="True"
AutoGenerateColumns="False" Skin="Windows7"
OnItemDataBound="gridCheckListDetails_ItemDataBound"
OnItemCreated="gridCheckListDetails_ItemCreated"
onpageindexchanged="gridCheckListDetails_PageIndexChanged"
onpagesizechanged="gridCheckListDetails_PageSizeChanged" >

<ClientSettings AllowColumnsReorder="True" ReorderColumnsOnClient="True">
<Selecting AllowRowSelect="True" />

<ClientEvents OnRowSelecting="RowSelecting" />
<ClientEvents OnRowCreated="RowCreated" />


</ClientSettings>

<MasterTableView AllowMultiColumnSorting="true"
ClientDataKeyNames="fncanModifyTask" DataKeyNames="TaskID,CheckListID"
GridLines="Horizontal" Name="TaskTable" TableLayout="Fixed">

<RowIndicatorColumn Visible="False">
</RowIndicatorColumn>

<Columns>
<telerik:gridclientselectcolumn UniqueName="SelectBox" >
<HeaderStyle Height="14px" Width="25px" />
</telerik:GridClientSelectColumn>
<telerik:gridimagecolumn AllowFiltering="false" AllowSorting="false" DataImageUrlFields="TaskIsAtRisk"
DataImageUrlFormatString="~/Images/isatrisk/{0}.gif" HeaderText="TaskIsAtRisk"
ItemStyle-Height="7" ItemStyle-Width="5" Visible="false">
<HeaderStyle Height="14px" Width="20px" />
<ItemStyle Height="14px" Width="7px" />

</telerik:GridImageColumn>
<telerik:gridimagecolumn AllowFiltering="false" AllowSorting="false"
DataImageUrlFields="TaskIsMileStone"
DataImageUrlFormatString="~/Images/ismilestone/{0}.png"
HeaderText="TaskIsMileStone" ItemStyle-Height="7" ItemStyle-Width="5"
ShowFilterIcon="false" ShowSortIcon="false" Visible="false">
<HeaderStyle Height="14px" Width="25px" />
<ItemStyle Height="14px" Width="7px" />
</telerik:GridImageColumn>
<telerik:gridimagecolumn AllowFiltering="false" AllowSorting="false"
DataImageUrlFields="hasDocuments"
DataImageUrlFormatString="~/Images/hasdocuments/{0}.jpg"
HeaderText="hasDocuments" ItemStyle-Height="7" ItemStyle-Width="5"
ShowFilterIcon="false" ShowSortIcon="false" Visible="false">
<HeaderStyle Height="14px" Width="20px" />
<ItemStyle Height="14px" Width="7px" />
</telerik:GridImageColumn>
<telerik:gridhyperlinkcolumn DataNavigateUrlFields="TaskID,CheckListID"
DataNavigateUrlFormatString="~/TaskDetail.aspx?TaskID={0}&CheckListID={1}"
DataTextField="TaskName" FilterControlWidth="200px" HeaderText="TaskName"
ItemStyle-CssClass="LinkBlue11" ItemStyle-HorizontalAlign="Left"
UniqueName="TaskName" Visible="false">
<ItemStyle CssClass="LinkBlue11" />
<ItemStyle Width="400px" />
<HeaderStyle Width="400px" />
</telerik:GridHyperLinkColumn>
<telerik:gridboundcolumn DataField="AssignedUsers" HeaderText="AssignedUsers"
Visible="false" ItemStyle-Width="700px">
<ItemStyle Width="150px" />
<HeaderStyle Width="150px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="TeamName" HeaderText="TeamName"
Visible="false">
<FilterTemplate>
<telerik:RadComboBox ID="Teamfilter" runat="server"
OnPreRender="TeamName_PreRender"
OnSelectedIndexChanged="TeamName_SelectedIndexChanged"
OnClientSelectedIndexChanged="TeamIndexChanged" AppendDataBoundItems="true" DataTextField="TeamName"
DataValueField="TeamName" Height="200px" Width="100px"
SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("TeamName").CurrentFilterValue %>'
AutoPostBack="true">
<Items>
<telerik:radcomboboxitem Text="All" />
</Items>

</telerik:RadComboBox>




</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="TaskEndDate" HeaderText="TaskEndDate"
FilterControlWidth="110px" DataFormatString="{0:d}" Visible="false">
<FilterTemplate>
<telerik:raddatepicker ID="TaskEndDatePicker" runat="server" Width="100px"
ClientEvents-OnDateSelected="DateSelected"
DbSelectedDate='<%# SetEndDate(Container) %>' />

</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="TaskStartDate" HeaderText="TaskStartDate"
FilterControlWidth="110px" DataFormatString="{0:d}"
Visible="false">
<FilterTemplate>
<telerik:raddatepicker ID="TaskStartDatePicker" runat="server" Width="100px"
ClientEvents-OnDateSelected="StartDateSelected"
DbSelectedDate='<%# SetStartDate(Container) %>' />

</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn AllowFiltering="false" AllowSorting="false"
ShowFilterIcon="false" ShowSortIcon="false" DataField="StartTime" HeaderText="StartTime"
Visible="false">
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn AllowFiltering="false" AllowSorting="false"
ShowFilterIcon="false" ShowSortIcon="false" DataField="EndTime" HeaderText="EndTime"
Visible="false">
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="TaskStageText" HeaderText="TaskStageText"
UniqueName="TaskStageText" Visible="false">
<FilterTemplate>
<telerik:RadComboBox ID="Stagefilter" runat="server"
AppendDataBoundItems="true"
OnClientSelectedIndexChanged="StageIndexChangedStage"
OnPreRender="StageName_PreRender" OnSelectedIndexChanged="StageName_SelectedIndexChanged"
DataTextField="TaskStageText" DataValueField="TaskStageText"
Height="200px" Width="100px"
SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("TaskStageText").CurrentFilterValue %>'
AutoPostBack="true" >
<Items>
<telerik:radcomboboxitem Text="All" />
</Items>
</telerik:RadComboBox>

</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn AllowFiltering="false" AllowSorting="false"
ShowFilterIcon="false" ShowSortIcon="false" DataField="TaskGracePeriod"
HeaderText="TaskGracePeriod" Visible="false">

</telerik:GridBoundColumn>
<telerik:gridimagecolumn AllowFiltering="false" AllowSorting="false"
DataImageUrlFields="Status" DataImageUrlFormatString="~/Images/{0}.png"
HeaderText="Status" ShowFilterIcon="false" ShowSortIcon="false">
<HeaderStyle Height="14px" Width="50px" />
<ItemStyle Height="14px" Width="7px" />
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridImageColumn>
<telerik:gridboundcolumn DataField="TaskTypeName" HeaderText="TaskTypeName"
Visible="false">
<FilterTemplate>
<telerik:RadComboBox ID="Typefilter" runat="server"
AppendDataBoundItems="true" DataTextField="TaskTypeName"
OnClientSelectedIndexChanged="TypeIndexChanged" OnPreRender="Type_PreRender" OnSelectedIndexChanged="Type_SelectedIndexChanged"
DataValueField="TaskTypeName" Height="200px" Width="100px"
SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("TaskTypeName").CurrentFilterValue %>'
AutoPostBack="true" >
<Items>
<telerik:radcomboboxitem Text="All" />
</Items>
</telerik:RadComboBox>

</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="BusinessUnitsName"
HeaderText="BusinessUnitsName" UniqueName="BusinessUnitsName"
Visible="false">
<FilterTemplate>
<telerik:RadComboBox ID="BUfilter" runat="server"
AppendDataBoundItems="true" DataTextField="BusinessUnitsName"
OnClientSelectedIndexChanged="BUIndexChanged" OnPreRender="BUName_PreRender" OnSelectedIndexChanged="BUName_SelectedIndexChanged"
DataValueField="BusinessUnitsName" Height="200px"
Width="100px"
SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("BusinessUnitsName").CurrentFilterValue %>'
AutoPostBack="true" >
<Items>
<telerik:radcomboboxitem Text="All" />
</Items>
</telerik:RadComboBox>

</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="TaskGroup" HeaderText="TaskGroup"
Visible="false">
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn AllowFiltering="false" AllowSorting="false"
ShowFilterIcon="false" ShowSortIcon="false" DataField="Name" HeaderText="Name"
Visible="false">
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="TaskPriorityName"
HeaderText="TaskPriorityName" Visible="false">
<FilterTemplate>
<telerik:RadComboBox ID="Priorityfilter" runat="server"
AppendDataBoundItems="true" DataTextField="TaskPriorityName"
OnClientSelectedIndexChanged="PriorityIndexChanged"
OnPreRender="Priority_PreRender" OnSelectedIndexChanged="Priority_SelectedIndexChanged"
DataValueField="TaskPriorityName" Height="200px" Width="100px"
SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("TaskPriorityName").CurrentFilterValue %>'
AutoPostBack="true" >
<Items>
<telerik:radcomboboxitem Text="All" />
</Items>
</telerik:RadComboBox>

</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn AllowFiltering="false" AllowSorting="false"
ShowFilterIcon="false" ShowSortIcon="false" DataField="Title"
HeaderText="Title" Visible="false">
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="IssueCategory" HeaderText="IssueCategory"
Visible="false">
<FilterTemplate>
<telerik:RadComboBox ID="Issuefilter" runat="server" AppendDataBoundItems="true"
DataTextField="IssueCategory" DataValueField="IssueCategory"
Height="200px" Width="100px" OnClientSelectedIndexChanged="IssuefilterIndexChanged"

SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("IssueCategory").CurrentFilterValue %>' >
<Items>
<telerik:radcomboboxitem Text="All" />
</Items>
</telerik:RadComboBox>

</FilterTemplate>
<ItemStyle Width="120px" />
<HeaderStyle Width="120px" />
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="CheckListID" HeaderText="CheckListID"
Visible="false">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="TaskID" HeaderText="TaskID" Visible="false">
</telerik:GridBoundColumn>
<telerik:gridboundcolumn DataField="fncanModifyTask"
HeaderText="fncanModifyTask" UniqueName="fncanModifyTask" Visible="false">
</telerik:GridBoundColumn>

</Columns>

</MasterTableView>
<PagerStyle Mode="NextPrevAndNumeric" PageSizes="60" ></PagerStyle>

</telerik:RadGrid>

Please tell me how to fix this , i have attached screenshot of stuck screen , we need loading panel in case of column filtering , this was working until the recent update.When we apply filter the loading panel keeps on going , while in background i can see results.

Grid

answered on 21 Feb 2014