Questions on UI for ASP.NET AJAX Forum

110,808 questions

6 answers

208 views

Hi,

I have a grid with set of GridBoundColumn, GridNumericColumn, GridDateTimeColumn etc., and Column reorder option enabled. i made reordering through client side by using property called ReorderColumnsOnClient="true". While reordering any column, the issue i faced is after reordered a GridNumeric column where GridBoundColumn is actually placed and vice versa., then filtering a reodered column, it throws a Type cast error.
"Message: Sys.WebForms.PageRequestManagerServerErrorException: Unable to cast object of type 'System.Web.UI.WebControls.TextBox' to type 'Telerik.Web.UI.RadNumericTextBox'. "

if i try to reorder a DatePickerColumn with numeric column it throws an exception as like follows :
"Message: Sys.WebForms.PageRequestManagerServerErrorException: Unable to cast object of type 'Telerik.Web.UI.RadDatePicker' to type 'Telerik.Web.UI.RadNumericTextBox'"

Kindly suggest a solution for this problem.

thanks and regards
Venk@t

Grid

answered on 19 Mar 2012

3 answers

298 views

Radcalendar default to today

How can I make RadDatePicker default to today's date when opens it? My RadDatePicker is one of the column the grid, when I do filter, I like to open the raddatePicker with today's date highlighted.

I am using 2011 Q1. Is the newest version already set today's date as default when open the calendar?

Thanks

Calendar

answered on 19 Mar 2012

2 answers

122 views

[Solved] Command Item

Hi, i want to is the "Add" command item to pop up a rad window. I was able to get it to work by create a javascript function and setting setting;



OnCommand="Command_Clicked"

How do i prevent the insert field from appearing on the grid?

Thanks.

Grid

answered on 19 Mar 2012

7 answers

280 views

[Solved] RadGrid EditItemStyle not working

Hello,

I am working on Radgrid in one of my web pages. I have 3 questions on this.

1) I want to change the backcolor of the edited row and for that i have given the edititemstyle and still don't see the color.Am i doing something wrong here? Here is the code.

<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False"

OnDeleteCommand="RadGrid1_DeleteCommand" ShowStatusBar="True"

ShowFooter="True" Skin="Office2010Silver" Width="100%"

OnItemDataBound="RadGrid1_ItemDataBound" OnEditCommand="RadGrid1_EditCommand"

OnNeedDataSource="RadGrid1_NeedDataSource"

OnUpdateCommand="RadGrid1_UpdateCommand" GridLines="None"

oninsertcommand="RadGrid1_InsertCommand" CellSpacing="0" Font-Bold="True"

ForeColor="Black">

<EditItemStyle BackColor="DarkOrange" BorderColor="#C00000" HorizontalAlign="Center" VerticalAlign="Middle" />

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default">

</HeaderContextMenu>

<ItemStyle Font-Bold="True" />

<MasterTableView AllowAutomaticDeletes="True" CommandItemDisplay="Top" DataKeyNames="ClientID" EditMode="EditForms" >

2) Suppose I have 4 columns in the grid and when i edit a row, i would like to see the half of the columns on the left and the other half on the right. Something like this..

Column1 Column3
Column2 Column4

I don't want to have all the columns straight. It will take more height.

3) I have a template column in the grid and it should bind the gender . It may be M or F or null. What i have works only if the grid is NOT in edit mode. Is there a property which will bind the gender and should not throw a error if the value is null?

<telerik:GridTemplateColumn HeaderText="Gender" UniqueName="MemGender">

<EditItemTemplate>

<ASP:RadioButtonList ID="rbtnMemGender" runat="server" CssClass="radiobutton"

RepeatDirection="Horizontal" >

<ASP:ListItem Text="M" Value="M" />

<ASP:ListItem Text="F" Value="F" />

</ASP:RadioButtonList>

</EditItemTemplate>

<ItemTemplate>

<ASP:Label ID="lblMemGender" runat="server" Text='<%# Bind("Gender") %>' ToolTip="Gender">

</ASP:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

Appreciate the help.

Grid

answered on 19 Mar 2012

2 answers

175 views

[?]How to get value of GridDataBound in EditMode

Hi all,
I have a problem with my radGrid. My code below:
======ASPX code=====
<telerik:RadGrid ID="rgData" runat="server" AutoGenerateColumns="false"
                           onupdatecommand="rgData_UpdateCommand1">
            <MasterTableView DataKeyNames="ID" >
            <PagerStyle Mode="NextPrevAndNumeric" />
            <Columns>
                      <telerik:GridBoundColumn DataField="Name"
                                                            UniqueName="clName"
                                                               HeaderText="Name" >
                      </telerik:GridBoundColumn>
            </Columns>
</telerik:RadGrid>
=====C# code========
protected void rgData_UpdateCommand1(object sender, GridCommandEventArgs e)
        {
            GridEditableItem item = (GridEditableItem)e.Item;
            string value = (item["clName"].Controls[0] as TextBox).Text;
        }
===================
When I debug, I only get value of column Name, not the value I set in edit mode.
this is my Grid: http://i1068.photobucket.com/albums/u450/bl4ir121/Error_RadGrid.jpg
I try get Kevin value but I only get John value.
Please help me, It's very important.
Thank all.

Grid

answered on 19 Mar 2012

1 answer

180 views

How passing DataKeyNames value of a parent table on a button of the child table

Hi,



Please let me know how to passPROJECT_ID value to my btnAddNew.  so when i click on my button, i will direct me to the new page with value of Project_ID.



Thanks so much in advance.



<

telerik:RadGrid ID="gvFSRMSearchResult" runat="server"

ShowStatusBar="true"

AutoGenerateColumns="False"

PageSize="5"

OnSortCommand="GVSortCommand"

OnPageIndexChanged="GVProject1PageIndexChanged"

OnPageSizeChanged="GVProjectPageSizeChanged"

AllowSorting="True"

AllowMultiRowSelection="False"

AllowPaging="True"

GridLines="Both"

AllowMultiRowEdit="false"

Skin="Sunset"

Width="100%"

AllowAutomaticInserts="True"

OnDetailTableDataBind="gvFSRMSearchResult_DetailTableDataBind"

AllowAutomaticDeletes="True"

AllowAutomaticUpdates="True"

>

<PagerStyle Mode="NumericPages"></PagerStyle>

<%--project_id is querystring passing to the child table--%>

<MasterTableView DataKeyNames="PROJECT_ID" AutoGenerateColumns="false">

<DetailTables>

<telerik:GridTableView DataKeyNames="project_id" Name="PCRHistory" Width="100%" CommandItemDisplay="Bottom" >

<Columns>

<telerik:GridHyperLinkColumn ItemStyle-ForeColor="Blue" HeaderText="Request Status"

DataNavigateUrlFields="project_id"

DataNavigateUrlFormatString="ProjectCancel.aspx?ProjectNumber={0}"

DataTextField="Status_Code">

</telerik:GridHyperLinkColumn>

<telerik:GridBoundColumn SortExpression="Reason" HeaderText="Reason"

HeaderButtonType="TextButton"

DataField="Reason_Description">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn SortExpression="REASON_OTHER_EXPLAIN" HeaderText="Other Reason"

HeaderButtonType="TextButton"

DataField="REASON_OTHER_EXPLAIN">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn SortExpression="Project_id" Visible="true"

HeaderButtonType="TextButton"

DataField="Project_id">

</telerik:GridBoundColumn>

</Columns>

<CommandItemTemplate>

<div style="padding: 5px 5px;">

<asp:ImageButton ID="btnAddNew" runat="server" OnClick="btnAddNew_Click" ImageUrl="~/Images/buttons/newrecord_icon.png" />

</div>

</CommandItemTemplate>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridBoundColumn SortExpression="PROJECT_ID" HeaderText="PROJECT ID" HeaderButtonType="TextButton"

DataField="PROJECT_ID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="PRJ_STATUS" Display="false" HeaderText="PRJ_STATUS">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="TITLE" SortExpression="title" HeaderText="TITLE">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

protected void btnAddNew_Click(object sender, EventArgs e)

{

Response.Redirect("PCRNew.aspx?projectId=project_id";

}

General Discussions

answered on 18 Mar 2012

1 answer

521 views

Edit PopUp Window from Rad Grid

I want to edit a row in the grid by opening a popup.
I am able to open a editable popup window on click of edit button in the grid by calling a java script function in ItemDataBound event at server side. When i open the popup using window.radopen(), i am able to pass grid row data as arguments of radopen(). But in the pop up, page_load is not getting called and hence i am not able to catch the query string values. As a result i am unable to edit the row.
Please advise. Find the code below.

aspx code
--------------

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ManageOverrides.aspx.cs"

Inherits="AdminWebsite.ManageOverrides" MasterPageFile="~/Admin.Master" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function ShowEditForm(EntityID, EntityType, MaintenanceLong, MaintenanceShort, InitialLong, InitialShort, DayTradeLong, DayTradeShort) {

window.radopen("ManageOverridesEdit.aspx?EntityID=" + EntityID + "&EntityType=" + EntityType + "&MaintenanceLong=" + MaintenanceLong + "&MaintenanceShort=" + MaintenanceShort + "&InitialLong=" + InitialLong + "&InitialShort=" + InitialShort + "&DayTradeLong=" + DayTradeLong + "&DayTradeShort=" + DayTradeShort, "ManageOverridesEdit");

}

</script>

</telerik:RadCodeBlock>

<telerik:radwindowmanager id="RadWindowManager2" runat="server" enableshadow="true"

skin="Office2007" initialbehavior="Close" behavior="Close,Move">

<Windows>

<telerik:RadWindow ID="ManageOverridesEdit1" runat="server" Title="Manage Overrides Edit"

Skin="Office2007" Height="500px" Width="800px" Left="100px" ReloadOnShow="false"

VisibleStatusbar="true" ShowContentDuringLoad="true" Modal="true" Behavior="Minimize,Maximize,Close,Move" />

</Windows>

</telerik:radwindowmanager>

<asp:Panel ID="pnlSecuritySearchResults" runat="server" Width="60%" Visible="false">

<telerik:RadGrid ID="rgSecuritySearchResults" runat="server" AutoGenerateColumns="False"

GridLines="None" Skin="Office2007" AllowPaging="True" OnItemDataBound="rgSecuritySearchResults_ItemDataBound"

DataSourceID="SecurityOverridesDS" OnDeleteCommand="rgSecuritySearchResults_ItemCommand" >

<MasterTableView DataSourceID="SecurityOverridesDS" DataKeyNames="EntityID,EntityType,CUSIP">

<RowIndicatorColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridTemplateColumn DataField="Action" HeaderButtonType="TextButton" HeaderText="Action"

UniqueName="Action" >

<HeaderStyle HorizontalAlign="Center" />

<ItemStyle HorizontalAlign="Center" />

<ItemTemplate>

<asp:ImageButton ID="ImgDelete" ToolTip="Click here to Delete" CommandName="Delete"

runat="server" Text="Delete" ImageUrl="images/Delete.gif" OnClientClick="if (!confirm('Are You sure you want to delete the selected security override ?')) return false;" />

<asp:ImageButton ID="imgBtnEdit" ImageUrl="images/radgrid/Edit.gif" ToolTip="Click here to Edit" Text="Edit"

runat="server" CommandName="Edit" />

</ItemTemplate>

</telerik:GridTemplateColumn

<telerik:GridTemplateColumn HeaderText="Entity ID" UniqueName="EntityID"

DataField="EntityID" SortExpression="EntityID">

<ItemTemplate>

<asp:Label runat="server" ID="lblEntityID" Text='<%# DataBinder.Eval(Container.DataItem, "EntityID")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Entity Type" UniqueName="EntityType"

DataField="EntityType" SortExpression="Symbol">

<ItemTemplate>

<asp:Label runat="server" ID="lblEntityType" Text='<%# DataBinder.Eval(Container.DataItem, "EntityType")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn HeaderText="Symbol" UniqueName="Symbol"

DataField="Symbol" SortExpression="Symbol">

</telerik:GridBoundColumn

<telerik:GridBoundColumn HeaderText="Correspondent Code" UniqueName="CorrespondentCode"

DataField="CorrespondentID" SortExpression="CorrespondentCode"

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Office Code" UniqueName="OfficeCode"

DataField="OfficeID" SortExpression="OfficeCode"

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Rep ID" UniqueName="RepID"

DataField="RepID" SortExpression="RepID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Account Number" UniqueName="AccountNumber"

DataField="AccountNumber" SortExpression="AccountNumber">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn HeaderText="Maintenance Long" UniqueName="MaintenanceLong"

DataField="MaintenanceLong" SortExpression="MaintenanceLong">

<ItemTemplate>

<asp:Label runat="server" ID="lblMaintenanceLong" Text='<%# DataBinder.Eval(Container.DataItem, "MaintenanceLong")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Maintenance Short" UniqueName="MaintenanceShort"

DataField="MaintenanceShort" SortExpression="MaintenanceShort">

<ItemTemplate>

<asp:Label runat="server" ID="lblMaintenanceShort" Text='<%# DataBinder.Eval(Container.DataItem, "MaintenanceShort")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Initial Long" UniqueName="InitialLong"

DataField="InitialLong" SortExpression="InitialLong">

<ItemTemplate>

<asp:Label runat="server" ID="lblInitialLong" Text='<%# DataBinder.Eval(Container.DataItem, "InitialLong")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Initial Short" UniqueName="InitialShort"

DataField="InitialShort" SortExpression="InitialShort">

<ItemTemplate>

<asp:Label runat="server" ID="lblInitialShort" Text='<%# DataBinder.Eval(Container.DataItem, "InitialShort")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Day Trade Long" UniqueName="OldMaintenanceLong"

DataField="OldMaintenanceLong" SortExpression="OldMaintenanceLong">

<ItemTemplate>

<asp:Label runat="server" ID="lblDayTradeLong" Text='<%# DataBinder.Eval(Container.DataItem, "OldMaintenanceLong")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Day Trade Short" UniqueName="OldMaintenanceShort"

DataField="OldMaintenanceShort" SortExpression="OldMaintenanceShort">

<ItemTemplate>

<asp:Label runat="server" ID="lblDayTradeShort" Text='<%# DataBinder.Eval(Container.DataItem, "OldMaintenanceShort")%>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn HeaderText="Modified By" UniqueName="ModifiedBy"

DataField="ModifiedBy" SortExpression="ModifiedBy">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Modified Date" UniqueName="ModifiedDate"

DataField="ModifiedDate" SortExpression="ModifiedDate">

</telerik:GridBoundColumn

</Columns>

</MasterTableView>

<ClientSettings EnableRowHoverStyle="true">

<Selecting AllowRowSelect="True" />

</ClientSettings>

<FilterMenu EnableTheming="True">

<CollapseAnimation Duration="200" Type="OutQuint" />

</FilterMenu>

</telerik:RadGrid>

</asp:Panel>

<asp:ObjectDataSource ID="odsCorrespondentFirm" runat="server"

OldValuesParameterFormatString="original_{0}"

SelectMethod="RetrieveAllFirmsFromCorrespondents"

TypeName="AdminWebsite.CorrespondentDataSource" onselecting="odsCorrespondentFirm_Selecting">

</asp:ObjectDataSource>

<asp:ObjectDataSource ID="SecurityOverridesDS" runat="server"

OldValuesParameterFormatString="original_{0}"

onselecting="SecurityOverridesDS_Selecting"

SelectMethod="RetrieveAllSecurityOverridessWithEqualFilter"

TypeName="AdminWebsite.SecurityRequirementOverridesDataSource"

DeleteMethod="DeleteSecurityRequirementOverridesByID"

InsertMethod="CreateSecurityRequirementOverrides"

UpdateMethod="UpdateSecurityRequirementOverridesByID">

<DeleteParameters>

<asp:Parameter Name="tokenId" Type="Object" />

<asp:Parameter DbType="Guid" Name="callerId" />

<asp:Parameter Name="entityID" Type="String" />

<asp:Parameter Name="entityType" Type="String" />

<asp:Parameter Name="cusip" Type="String" />

</DeleteParameters>

<UpdateParameters>

<asp:Parameter Name="tokenId" Type="Object" />

<asp:Parameter DbType="Guid" Name="callerId" />

<asp:Parameter Name="entityID" Type="String" />

<asp:Parameter Name="entityType" Type="String" />

<asp:Parameter Name="cusip" Type="String" />

<asp:Parameter Name="maintenanceLong" Type="Decimal" />

<asp:Parameter Name="maintenanceShort" Type="Decimal" />

<asp:Parameter Name="initialLong" Type="Decimal" />

<asp:Parameter Name="initialShort" Type="Decimal" />

<asp:Parameter Name="description" Type="String" />

</UpdateParameters>

<SelectParameters>

<asp:Parameter Name="tokenId" Type="Object" />

<asp:Parameter DbType="Guid" Name="callerId" />

<asp:ControlParameter ControlID="txtSymbol" Name="Symbol" PropertyName="Text"

Type="String" />

<asp:ControlParameter Name="firm" Type="String" ControlID="rcbFirm" PropertyName="SelectedValue" />

<asp:ControlParameter ControlID="rcbOverrideLevel" Name="overrideLevel"

PropertyName="SelectedValue" Type="String" DefaultValue = "-1" />

</SelectParameters>

</asp:ObjectDataSource>

</asp:Content

>



aspx.cs code

------------------




protected void rgSecuritySearchResults_ItemDataBound(object sender, GridItemEventArgs e)
        {
 
            if (e.Item is GridDataItem)
            {
                GridDataItem dataItem = (GridDataItem)e.Item;
 
                ImageButton imgBtnEdit = dataItem.FindControl("imgBtnEdit") as ImageButton;
 
 
                Label lblEntityID = dataItem.FindControl("lblEntityID") as Label;
                Label lblEntityType = dataItem.FindControl("lblEntityType") as Label;
                Label lblMaintenanceLong = dataItem.FindControl("lblMaintenanceLong") as Label;
                Label lblMaintenanceShort = dataItem.FindControl("lblMaintenanceShort") as Label;
                Label lblInitialLong = dataItem.FindControl("lblInitialLong") as Label;
                Label lblInitialShort = dataItem.FindControl("lblInitialShort") as Label;
                Label lblDayTradeLong = dataItem.FindControl("lblDayTradeLong") as Label;
                Label lblDayTradeShort = dataItem.FindControl("lblDayTradeShort") as Label;
 
 
                string strEntityID = lblEntityID.Text;
                string strEntityType = lblEntityType.Text;
                string strMaintenanceLong = lblMaintenanceLong.Text;
                string strMaintenanceShort = lblMaintenanceShort.Text;
                string strInitialLong = lblInitialLong.Text;
                string strInitialShort = lblInitialShort.Text;
                string strDayTradeLong = lblDayTradeLong.Text;
                string strDayTradeShort = lblDayTradeShort.Text;
 
 
                imgBtnEdit.Attributes.Add("onclick", "javascript:ShowEditForm('" + strEntityID + "' ,'" + strEntityType + "','" + strMaintenanceLong + "','" + strMaintenanceShort + "','" + strDayTradeLong + "','" + strDayTradeShort + "'); return false;");
 
            }
 
     





Page load event in popup window is not fired when window opens and hence am not able to capture query strings passed 

through window.radopen()to new popup window. I can see the query strings values in the status bar of pop up window.

But i cant capture the query string and hence cant edit  grid row

If i can fire the page load event in pop up, then problem is solved.

Please advise on this or any alternate approaches.

Grid

answered on 18 Mar 2012

1 answer

88 views

[Solved] Combo in RadGrid with AutoGeneratedColumns="True"

Hi,

I need some help with your RadGrid. I have a RadGrid with the option AutoGenerateColumns="True". It has many columns from a Datasource that dynamically fills the Grid. This DataSource returns a Datatable with many columns. There is a table called orders and the other tables called city and product. The select statement contains a combination of these tables in order to take the names of the city and the product for each order.

My problem is: I want to edit a row with all CRUD operations using some ComboBoxes for some Columns in order to change the city or the product of an order using comboboxes.

could you help me How can I achieve this?

Thanks

Juan Viteri

Grid

answered on 18 Mar 2012

0 answers

126 views

Tab stip border

See attached image. How do I get the line from the tab strip to the end of the page view? If i set a top border, then it runs across the active tab.

Thanks!

(EDIT) Never mind i found it. ShowBaseLine Property does it.

TabStrip

asked on 17 Mar 2012

1 answer

101 views

Setting the ImageManager.ViewPath to a directory outside of my current site

Hello All,

I am new to the editor and couldn't find anything when searching. My application is located like so:

http://localhost/CMS/

but I want the ViewPath to pick up the directory:

http://localhost/Images

If I try and use Page.ResolveUrl with a relative Url to that location, I get an error saying "Cannot use a leading .. to exit above the top directory."

Is there another way I should be doing this?

Thanks.

Editor

answered on 17 Mar 2012

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