Questions on UI for ASP.NET AJAX Forum

1 answer

156 views

Can somebody explain to me why the width of any RadNumericTextbox or RadTextbox will appear to change when the page is rendering? It initially appears that the widths are completely off then just before rendering finishes, they resize to the proper width.

I ask this because I am placing some generic RequiredFieldValidators beside these textboxes on my form and there is an unnecessary margin on the right side of each. If I set EnableSingleInputRendering = "False", the issue is resolved and there is only about a 5px padding vs. the nearly 30px margin otherwise. I'd prefer to understand what is actually different instead of just changing ever textbox on my form to turn Single Input Rendering off.

I really don't like the experience of the widths changing at the last millisecond of rendering and I don't see any use for that additional space.

Input

answered on 20 Feb 2014

1 answer

79 views

Tooltip on Radgrid page number

I would like to preview some information on a tooltip what the next pages contains in a RadGrid. For example, on page 1 in the Radgrid - I have data that displays FA numbers 1-20. When the user hovers over page 2, I would like a tooltip to display "FA numbers 21-40". Then on page 3 "FA numbers 41-60", etc.

I've read some thread using the following demo, but it would be really helpful with a sample project showing this solution.
http://demos.telerik.com/aspnet-ajax/tooltip/examples/tooltipversustooltipmanager/defaultcs.aspx

Can someone please help?

Thanks in advance.

Grid

answered on 20 Feb 2014

18 answers

466 views

Very SLOW installer

Just an observation. I have been waiting for over 2 hours for the Control Panel to finish installing product updates and it is 50% completed. The download finished in a few minutes but for some reason the install is RIDICULOUSLY slow. You guys may want to have a look at the Control Panel application and make sure it is working the best way possible. 2 hours for 50% of the product updates is really not very good.

Installer and VS Extensions

answered on 20 Feb 2014

4 answers

213 views

CommandItem and RadGrid

I have a RadGrid and I need to add a button to clear all filters. I found the option to use CommandItem however the it does not work. I got an error "The script tag registered for type 'System.Web.UI.Page' and key has invalid characters outside of the script tags:".

My RadGrid is popupated with an 'OnNeedDataSource="RadGrid1_NeedDataSource" '. Do I need to give functionality to the refresh button? If so how can I set the functionality to the refresh button?

Grid

answered on 20 Feb 2014

5 answers

134 views

[Solved] Editor Image Manager + CDN + IE CSS limits

IE 9 appears to be hitting max CSS files limit (32) when I open the Image Manger from the Editor. According to the network trace the Image Manger Dialog loads 35 css files. The result is that Image Manger is partially unstyled (tab styles missing in particular). FF, Chome are fine of course.

I'm using the RadStyleSheetManager but it cannot combine the files because I'm using the CDN. Is the combination of ImageManger, CDN, and IE just not expected to work? Is there some workaround at would allow me to use the CDN?

<telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server" CdnSettings-TelerikCdn="Enabled" />

Editor

answered on 20 Feb 2014

1 answer

96 views

File Auto selected on Page load

hey everyone
i am using RadAsyncUpload. i just to know how to file auto selected on page load in
radasyncupload. how to do this.. ? Any one please help me

AsyncUpload

answered on 20 Feb 2014

1 answer

58 views

Image upload doesn't work in firefox when content doesn't start with div

Very strange issue with the rad editor. I've got a Dotnetnuke site that I've replaced the default telerik controls with my own personal license. The current installed version is 2013.3.1324.40. This issue only occurs in firefox.

If the html in the editor doesn't start with a div tag then I can't use the image manager. It doesn't let me upload or browse. If I change the content to start with an empty div then I can use the editor again. Any ideas on this weird issue?

Editor

answered on 20 Feb 2014

5 answers

192 views

Icon of paging images are exporting in excel

Hi All ,
I have two detail Tables in my RadGrid . when I am exporting it in excel the bad image of paging icons are also getting exported in excel.
these bad images are exporting only for those child grids which have data in it. please let me know what I am doing wrong. my code behind code is

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPages/.master" AutoEventWireup="true"
CodeFile="Sample.aspx.cs" Inherits="Sample" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder_Content" runat="Server">
<script type="text/javascript">


//To refresh domains and roles grid
function RefreshSampleRadGrid() {
var radMgr = $find('<%=RadAjaxManager.GetCurrent(Page).ClientID %>');
radMgr.ajaxRequest("SampleRadGrid");
return false;
}

function DisableAjax(eventTarget, eventArgument) {

$find('<%=RadAjaxManager.GetCurrent(Page).ClientID %>').__doPostBack(eventTarget, eventArgument);
}
</script>
<telerik:RadSplitter ID="SampleRadSplitter" runat="server">
<telerik:RadPane ID="TopRadPane" runat="server" SkinID="TopRadPane">
</telerik:RadPane>
<telerik:RadSplitBar ID="ProfileRadSplitBar" runat="server" />
<telerik:RadPane ID="SampleRadPane" runat="server" SkinID="BottomRadPane">
<telerik:RadDockLayout ID="SampleRadDockLayout" runat="server" OnLoadDockLayout="SampleRadDockLayout_LoadDockLayout">
<asp:Label ID="MessageLabel" runat="server" Visible="false" SkinID="MessageLabel"></asp:Label>
<telerik:RadDockZone BorderStyle="None" ID="SampleRadDockZone" runat="server">
<telerik:RadDock ID="SampleRadDock" runat="server" OnCommand="RadDock_Command">
<TitlebarTemplate>
<table class="RadDockTitlebarTemplateTableClass">
<tr>
<td>
<asp:Label ID="ConfigurationFileLabel" runat="server" Text="Configuration File"
SkinID="RadDockTitleLabel" />
</td>
<td>
<asp:LinkButton ID="RemoveLinkButton" runat="server" Text="Clear Selected" SkinID="SmallLinkButton"
OnClick="RemoveLinkButton_Click"></asp:LinkButton>
</td>
</tr>
</table>
</TitlebarTemplate>
<ContentTemplate>
<div class="RadGridHorizontalScroll">
<telerik:RadGrid ID="SampleRadGrid" OnPreRender="SampleRadGrid_PreRender" OnNeedDataSource="SampleRadGrid_NeedDataSource"
runat="server" Width="99.4%" OnDetailTableDataBind="SampleRadGrid_DetailTableDataBind"
OnItemDataBound="SampleRadGrid_ItemDataBound" OnItemCreated="SampleRadGrid_ItemCreated"
OnPageIndexChanged="SampleRadGrid_PageIndexChanged">
<ClientSettings>
<Resizing AllowColumnResize="true" EnableRealTimeResize="true" ResizeGridOnColumnResize="true"
ClipCellContentOnResize="true" />
</ClientSettings>
<MasterTableView DataKeyNames="userID,userName" HierarchyLoadMode="Client"
HierarchyDefaultExpanded="false" TableLayout="Fixed" CommandItemDisplay="Top">
<CommandItemTemplate>
<table width="100%">
<tr>
<td></td>
<td class="ExportButtonIconSaperator">
<asp:ImageButton ID="ExportToExcelImageButton" SkinID="ExportToExcelImageButtonSkin"
runat="server" OnClick="ExportToExcelImageButton_Click" />
</td>
</tr>
</table>
</CommandItemTemplate>

<Columns>
<telerik:GridBoundColumn SortExpression="userName" HeaderText="user" HeaderButtonType="TextButton"
DataField="userName">
<%-- Defect# 12711--%>
</telerik:GridBoundColumn>
</Columns>
<DetailTables>
<telerik:GridTableView DataKeyNames="ConfigurationID,userID" GridLines="None" HierarchyLoadMode="Client" HierarchyDefaultExpanded="true">
<PagerStyle Visible="false" />
<ParentTableRelation>
<telerik:GridRelationFields DetailKeyField="userID" MasterKeyField="userID" />
</ParentTableRelation>
<Columns>
<telerik:GridBoundColumn DataField="ConfigurationDesc" HeaderText="Configuration Name"
UniqueName="ConfigurationDesc">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="user" HeaderText="user" UniqueName="user">
<%-- Defect# 12711--%>
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="FixedColumn" HeaderText="Fixed Column" UniqueName="FixedColumn">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="meter" HeaderText="meter" UniqueName="meter">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Type" HeaderText="Code"
UniqueName="DisbursementType">
</telerik:GridBoundColumn>
</Columns>
<DetailTables>
<telerik:GridTableView DataKeyNames="ID,userID" Width="100%" GridLines="None"
HierarchyLoadMode="Client" AllowCustomPaging="true">
<ParentTableRelation>
<telerik:GridRelationFields DetailKeyField="userID" MasterKeyField="userID" />
</ParentTableRelation>
<Columns>
<telerik:GridTemplateColumn UniqueName="SelectItemCheckBoxColumn" Resizable="false" Reorderable="false">
<ItemTemplate>
<asp:CheckBox ID="SelectItemCheckBox" runat="server" onclick="return CheckItem(this);" />
</ItemTemplate>
<HeaderTemplate>
<asp:CheckBox ID="SelectHeaderCheckBox" runat="server" onclick="CheckAll(this);" />
</HeaderTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Action" UniqueName="TemplateColumn" Resizable="false" Reorderable="false">
<ItemTemplate>
<asp:HyperLink ID="EditHyperLink" runat="server" Text="Edit" SkinID="SmallHyperLink"></asp:HyperLink>
</ItemTemplate>
<HeaderStyle Width="5%" />
</telerik:GridTemplateColumn>
<telerik:GridBoundColumn DataField="UniqueNumber" HeaderText="Unique Number"
UniqueName="UniqueNumber" SortExpression="UniqueNumber">
<HeaderStyle Width="10%" />
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Number" HeaderText="Number" UniqueName="Number"
SortExpression="Number">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="com" HeaderText="com" UniqueName="com"
SortExpression="com">
<HeaderStyle Width="10%" />
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Date/Time" HeaderText="Date/Time" UniqueName="Date/Time"
SortExpression="Date/Time">
<HeaderStyle Width="10%" />
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="com" HeaderText=" com" UniqueName="com" SortExpression="com">
<%-- Defect# 12711--%>
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Pump" HeaderText=" Dispenser" UniqueName="Pump" SortExpression="Pump">
<%-- Defect# 12711--%>
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Type" HeaderText=" Type" UniqueName="Type"
SortExpression="Type">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Quantity" HeaderText="Quantity" UniqueName="Quantity"
SortExpression="Quantity">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="Cost" HeaderText="Cost" UniqueName="Cost" SortExpression="Cost">
<telerik:GridBoundColumn DataField="ErrorDescription" HeaderText="Error Description"
UniqueName="ErrorDescription" SortExpression="ErrorDescription">
<HeaderStyle Width="20%" />
</telerik:GridBoundColumn>
</Columns>
</telerik:GridTableView>
</DetailTables>
</telerik:GridTableView>
</DetailTables>
</MasterTableView>
</telerik:RadGrid>
</div>
</ContentTemplate>
<Commands>
<telerik:DockCommand Text="Save Position" AutoPostBack="true" />
<telerik:DockExpandCollapseCommand />
</Commands>
</telerik:RadDock>
</telerik:RadDockZone>
</telerik:RadDockLayout>
<telerik:RadWindowManager ID="RadWindowManager" runat="server">
<Windows>
<telerik:RadWindow ID="EditDialog" Title=" Transactions"
Left="150px" runat="server" />
<telerik:RadWindow ID="ErrorDialog" Title="Process Errors" Left="150px" runat="server"></telerik:RadWindow>
</Windows>
</telerik:RadWindowManager>
</telerik:RadPane>
</telerik:RadSplitter>
</asp:Content>

public partial class Sample
{
#region Events

protected void Page_Load(object sender, EventArgs e)
{
TitleSetHelper.Instance.SetHeaderText(sampleRadGrid);
ValidateCredentials(FuelPermission.Check(SecurityAttribute.FuelPerm.FuelTransactionImport), false);
RadAjaxManager radAjaxManager = Master.FindControl("RadAjaxManagerFuel") as RadAjaxManager;
if (radAjaxManager != null)
{
radAjaxManager.AjaxSettings.AddAjaxSetting(radAjaxManager, sampleRadGrid);
radAjaxManager.AjaxSettings.AddAjaxSetting(sampleRadGrid, sampleRadGrid);
radAjaxManager.AjaxSettings.AddAjaxSetting(radAjaxManager, RemoveLinkButton);
radAjaxManager.AjaxSettings.AddAjaxSetting(sampleRadGrid, RemoveLinkButton);
radAjaxManager.AjaxSettings.AddAjaxSetting(sampleRadGrid, MessageLabel);
radAjaxManager.AjaxSettings.AddAjaxSetting(RemoveLinkButton, MessageLabel);
}

}

protected void Page_Init(object sender, EventArgs e)
{
AddCustomPager(sampleRadGrid);
GridTableView gridTableView = sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0];
if (gridTableView != null)
{
gridTableView.AllowPaging = true;
gridTableView.PagerStyle.AlwaysVisible = true;
}

}

protected void sampleRadGrid_NeedDataSource(object source, GridNeedDataSourceEventArgs e)
{
try
{
userInfoList userInfoList = userInfoList.GetInfoList("user", (Int32)userStatus.Active);
DataTable dataTable = new DataTable("userInfoListData");
dataTable.Columns.Add(new DataColumn("userID", Type.GetType("System.Int32")));
dataTable.Columns.Add(new DataColumn("userName", Type.GetType("System.String")));

foreach (userInfo userInfo in userInfoList)
{
DataRow dataRow = dataTable.NewRow();
dataRow["userID"] = userInfo.userID;
dataRow["userName"] = userInfo.userName;
dataTable.Rows.Add(dataRow);
}
sampleRadGrid.DataSource = dataTable;
}
catch (Exception ex)
{
FasterExceptionHandler.Instance.HandleException(ex, ExceptionResources.userInfoListGet, MessageLabel, null);
}
if (Cacheobject[String.Format("GridPageIndex{0}", _guid)] != null)
sampleRadGrid.CurrentPageIndex = (Int32)Cacheobject[String.Format("GridPageIndex{0}", _guid)];
}

protected void sampleRadGrid_DetailTableDataBind(object source, Telerik.Web.UI.GridDetailTableDataBindEventArgs e)
{


Cacheobject.Remove(String.Format("IDList{0}", _guid));
//if (Cacheobject[String.Format("user{0}", _guid)] != null)
Cacheobject.Remove(String.Format("user{0}", _guid));
//if (Cacheobject[String.Format("GridPageIndex{0}", _guid)] != null)
Cacheobject.Remove(String.Format("GridPageIndex{0}", _guid));
List<Int32> transactionIDList = new List<Int32>();
Int32 userID = 0;
Int32 ConfigurationID = 0;
String userName = String.Empty;
GridDataItem dataItem = e.DetailTableView.ParentItem;
userID = Convert.ToInt32(dataItem.GetDataKeyValue("userID"));
AddCache(String.Format("user{0}", _guid), userID);
userName = Convert.ToString(dataItem.GetDataKeyValue("userName"));
ConfigurationID = Convert.ToInt32(dataItem.GetDataKeyValue("ConfigurationID"));
DataSet dataSet = new DataSet();

if (ConfigurationID == 0)
{
try
{
sampleRadGrid.VirtualItemCount = InfoList.GetTotalRecords(userID);
}

catch (Exception ex)
{
ExceptionHandler.Instance.HandleException(ex, ExceptionResources.InfoList, MessageLabel, null, "userID: " + userID);
}



DataTable dataTable = new DataTable("Configuration");
dataTable.Columns.Add(new DataColumn("ConfigurationID", System.Type.GetType("System.Int32")));
dataTable.Columns.Add(new DataColumn("userID", System.Type.GetType("System.Int32")));
dataTable.Columns.Add(new DataColumn("ConfigurationDesc", System.Type.GetType("System.String")));
dataTable.Columns.Add(new DataColumn("user", System.Type.GetType("System.String")));
dataTable.Columns.Add(new DataColumn("FixedColumn", System.Type.GetType("System.String")));
dataTable.Columns.Add(new DataColumn("meter", System.Type.GetType("System.String")));
dataTable.Columns.Add(new DataColumn("Type", System.Type.GetType("System.String")));
ConfigurationInfo ConfigurationInfo = null;
try
{
ConfigurationInfo = ConfigurationInfo.GetInfo(null, userID);
}

catch (Exception ex)
{
FasterExceptionHandler.Instance.HandleException(ex, ExceptionResources.ConfigurationInfoGet, MessageLabel, null);
}

if (ConfigurationInfo != null)
{
DataRow row = dataTable.NewRow();
row["ConfigurationID"] = ConfigurationInfo.ConfigurationID;
row["userID"] = ConfigurationInfo.userID;
row["ConfigurationDesc"] = ConfigurationInfo.ConfigurationDesc;
row["user"] = userName;
row["FixedColumn"] = ConfigurationInfo.IsColumnFixed ? "Yes" : "No";
try
{
row["meter"] = ConfigurationInfo.DelimeterID == null ? String.Empty : STLImportConfigurationDelimeterInfo.GetInfo(Convert.ToInt32(ConfigurationInfo.DelimeterID)).DelimeterDesc;
}

catch (Exception ex)
{
FasterExceptionHandler.Instance.HandleException(ex, ExceptionResources.ImportConfigurationDelimeterGet, MessageLabel, null);
}
try
{
row["Type"] = ConfigurationInfo.DisbursementID == null ? String.Empty : STLDisbursementInfo.GetInfo(Convert.ToInt32(ConfigurationInfo.DisbursementID)).DisbursementDesc;
}
//Updated by CB for Feature# 2575
catch (Exception ex)
{
FasterExceptionHandler.Instance.HandleException(ex, ExceptionResources.STLDisbursementInfoGet, MessageLabel, null);
}
dataTable.Rows.Add(row);
}
dataSet.Merge(dataTable);

}
else
{
#region Processing Errors Grid

DataTable tempDataTable = new DataTable("tempDataTable");
tempDataTable.Columns.Add(new DataColumn("TransactionID", Type.GetType("System.Int32")));
tempDataTable.Columns.Add(new DataColumn("userID", Type.GetType("System.Int32")));
tempDataTable.Columns.Add(new DataColumn("TransactionNumber", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("AssetNumber", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("Organization", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("Date/Time", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("Site", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("Pump", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("FuelType", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("Quantity", Type.GetType("System.String")));
tempDataTable.Columns.Add(new DataColumn("ErrorDescription", Type.GetType("System.String")));
//To get sort expression.
System.Text.StringBuilder sortExpression = new System.Text.StringBuilder();
foreach (GridSortExpression gridSortExpression in sampleRadGrid.MasterTableView.SortExpressions)
{
sortExpression.Append(gridSortExpression.FieldName);
if (gridSortExpression.SortOrder == GridSortOrder.Descending)
sortExpression.Append(" Desc");
else
sortExpression.Append(" Asc");
sortExpression.Append(",");
}
try
{
if (Cacheobject[String.Format("DetailTablePageIndex{0}", _guid)] != null && Cacheobject[String.Format("IsPageIndexChanged{0}", _guid)] != null)
{
e.DetailTableView.CurrentPageIndex = (Int32)Cacheobject[String.Format("DetailTablePageIndex{0}", _guid)];
Cacheobject.Remove(String.Format("IsPageIndexChanged{0}", _guid));
}
if (Cacheobject[String.Format("PageSize{0}", _guid)] != null)
{
e.DetailTableView.PageSize = (Int32)Cacheobject[String.Format("PageSize{0}", _guid)];
Cacheobject.Remove(String.Format("PageSize{0}", _guid));
}
InfoList InfoList = InfoList.GetInfoList(userID, e.DetailTableView.CurrentPageIndex + 1, e.DetailTableView.PageSize, sortExpression.ToString());
_pageSize = e.DetailTableView.PageSize;
_sortExpression = sortExpression.ToString();
foreach (TempFuelTransactionInfo tempFuelTransaction in InfoList)
{
if (IDList.Count < e.DetailTableView.PageSize)
{
String site = String.Empty;
String pump = String.Empty;
String errorDescription = String.Empty;
String billCode = String.Empty;
DataRow Row = tempDataTable.NewRow();
Row["TransactionID"] = temp.ID;
Row["userID"] = tempFuelTransaction.userID;
Row["TransactionNumber"] = tempFuelTransaction.TransactionNumber;
Row["Organization"] = tempFuelTransaction.Organization;
if (!String.IsNullOrEmpty(tempFuelTransaction.TransactionDate))
Row["Date/Time"] = Convert.ToDateTime(tempFuelTransaction.TransactionDate).ToString("MM/dd/yyyy HH:mm:sss");
_transactionID = tempFuelTransaction.TransactionID;
Boolean isError = false;
String rejectedRecordBits = tempFuelTransaction.RejectedRecordsBitsString;

IDList.Add(tempFuelTransaction.TransactionID);
}
AddSlidingCache(String.Format("IDList{0}", _guid), transactionIDList);
AddSlidingCache(String.Format("GridPageIndex{0}", _guid), sampleRadGrid.CurrentPageIndex);
AddSlidingCache(String.Format("DetailTablePageIndex{0}", _guid), e.DetailTableView.CurrentPageIndex);
}

catch (Exception ex)
{
FasterExceptionHandler.Instance.HandleException(ex, ExceptionResources.TempFuelTransactionInfoGet, MessageLabel, null);
}
dataSet.Merge(tempDataTable);

#endregion
}
e.DetailTableView.DataSource = dataSet;
}

protected void sampleRadGrid_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
if (e.Item is GridDataItem)
{
HyperLink editHyperLink = e.Item.FindControl("EditHyperLink") as HyperLink;
if (editHyperLink != null)
{
GridDataItem dataItem = e.Item as GridDataItem;
string checkSite = dataItem["Site"].Text;
//String formatting off of data item
//<Font color=red></font>
if (checkSite.Contains(@"<Font color=red>"))
checkSite = checkSite.Replace(@"<Font color=red>", "");
if (checkSite.Contains(@"</Font>"))
checkSite = checkSite.Replace(@"</Font>", "");
if (checkSite.Contains(_errorImagePath))
checkSite = checkSite.Replace(_errorImagePath, "");

}
}
}
protected void sampleRadGrid_PreRender(object sender, EventArgs e)
{
Boolean hasRecords = false;
if (sampleRadGrid.MasterTableView.Items.Count > 0)
{
foreach (GridDataItem dataItem in sampleRadGrid.MasterTableView.Items)
{

foreach (GridDataItem nestedDataItem in dataItem.ChildItem.NestedTableViews[0].Items)
{

if (!hasRecords && nestedDataItem.ChildItem.NestedTableViews[0].Items.Count > 0)
{
hasRecords = true;
break;
}
}
if (hasRecords)
break;

}
}
RemoveLinkButton.Enabled = hasRecords;

}

protected void RemoveLinkButton_Click(object sender, EventArgs e)
{
String cacheName = String.Format("TempTransactionID{0}", _guid);
if (Cacheobject[cacheName] != null)
{
Cacheobject.Remove(cacheName);
}
MessageLabel.Visible = false;
List<Int32> transactionIDList = new List<Int32>();
foreach (GridDataItem gridDataItem in sampleRadGrid.Items)
{
CheckBox processErrorcheckBox = gridDataItem.FindControl("SelectItemCheckBox") as CheckBox;
if (processErrorcheckBox != null && processErrorcheckBox.Checked)
{
Int32 ID = 0;
Int32.TryParse(Convert.ToString(gridDataItem.GetDataKeyValue("ID")), out ID);
transactionIDList.Add(ID);
}
}

}
protected void ExportToExcelImageButton_Click(object sender, EventArgs e)
{
ExportDataToFile();
ExportToExcel(sampleRadGrid, "sampleResults", false, String.Empty);
}
protected void Page_PreRender(object sender, System.EventArgs e)
{
GridItem commandItem = sampleRadGrid.MasterTableView.GetItems(GridItemType.CommandItem)[0];
ImageButton exportToExcelImageButton = commandItem.FindControl("ExportToExcelImageButton") as ImageButton;
Boolean isGridHasData = sampleRadGrid.Items.Count > 0;
if (exportToExcelImageButton != null)
{
exportToExcelImageButton.Enabled = isGridHasData;
if (exportToExcelImageButton.Enabled)
{
exportToExcelImageButton.Attributes.Add("onclick", String.Format("DisableAjax(\"{0}\", \"\"); return false;", exportToExcelImageButton.UniqueID));
exportToExcelImageButton.Style.Add(StringResources.CssCursorKey, StringResources.CssCursorValue);
}
}
}
private userFuelSiteInfo userFuelSiteGet(string checkSite, int userID)
{
userFuelSiteInfo userFuelSiteInfo = null;

try
{
userFuelSiteInfo = userFuelSiteInfo.GetInfo(checkSite, userID);
}
//Updated by CB for Feature# 2575
catch (Exception ex)
{
FasterExceptionHandler.Instance.HandleException(ex, ExceptionResources.userFuelSiteInfoGet, MessageLabel, null, "userID:" + userID.ToString() + "userFuelSite:" + checkSite);
}
return userFuelSiteInfo;
}

protected void sampleRadGrid_ItemCreated(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
if (e.Item is GridDataItem)
{
if (Cacheobject[String.Format("user{0}", _guid)] != null && e.Item.OwnerTableView.HierarchyDefaultExpanded)
{
if (Convert.ToInt32(e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["userID"]) == (Int32)Cacheobject[String.Format("user{0}", _guid)])
e.Item.OwnerTableView.HierarchyDefaultExpanded = true;
else
e.Item.OwnerTableView.HierarchyDefaultExpanded = false;
}
}
}

protected void sampleRadGrid_PageIndexChanged(object source, GridPageChangedEventArgs e)
{
e.Item.OwnerTableView.CurrentPageIndex = e.NewPageIndex;
AddSlidingCache(String.Format("GridPageIndex{0}", _guid), sampleRadGrid.CurrentPageIndex);
Cacheobject.Remove(String.Format("DetailTablePageIndex{0}", _guid));
}

#endregion

#region Class Functions
/// <summary>
/// Create Export Data
/// </summary>
private void ExportDataToFile()
{
sampleRadGrid.MasterTableView.ExpandCollapseColumn.Display = false;
sampleRadGrid.MasterTableView.HierarchyLoadMode = GridChildLoadMode.Client;
sampleRadGrid.MasterTableView.DetailTables[0].ExpandCollapseColumn.Display = false;
sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0].ExpandCollapseColumn.Display = false;
sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0].ShowFooter = false;
sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0].ShowGroupFooter= false;
sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0].PagerStyle.Visible = false;
sampleRadGrid.ExportSettings.IgnorePaging = true;
sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0].AllowPaging = false;
GridTemplateColumn templateColumn = sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0].Columns.FindByUniqueName("TemplateColumn") as GridTemplateColumn;
if (templateColumn != null)
templateColumn.Visible = false;
GridTemplateColumn selectItemCheckBoxColumn = sampleRadGrid.MasterTableView.DetailTables[0].DetailTables[0].Columns.FindByUniqueName("SelectItemCheckBoxColumn") as GridTemplateColumn;
if (selectItemCheckBoxColumn != null)
selectItemCheckBoxColumn.Visible = false;
}
protected void ExportToExcel(RadGrid searchRadGrid, String fileName, Boolean isActionColumn, String columnUniqueName)
{
if (isActionColumn)
searchRadGrid.MasterTableView.Columns.FindByUniqueName(columnUniqueName).Display = false;

if (searchRadGrid.MasterTableView.HasDetailTables)
{
foreach (GridTableView gridTableView in searchRadGrid.MasterTableView.DetailTables)
{
// Added by partner CB to Fix defect 15597
gridTableView.AllowPaging = false;
gridTableView.HierarchyDefaultExpanded = true;
}
}
searchRadGrid.ExcelExportCellFormatting += new OnExcelExportCellFormattingEventHandler(SearchRadGrid_ExcelExportCellFormatting);
searchRadGrid.ItemCreated += new GridItemEventHandler(RadGrid_ItemCreated);
searchRadGrid.ExportSettings.ExportOnlyData = true;
searchRadGrid.ExportSettings.IgnorePaging = true;
searchRadGrid.ExportSettings.OpenInNewWindow = true;
searchRadGrid.ExportSettings.FileName = fileName;
_isExport = true;
searchRadGrid.MasterTableView.ExportToExcel();
}
#endregion
}
Thanks

Grid

answered on 20 Feb 2014

1 answer

91 views

filter template RadComboBox

Hi
im trying to use "All" option for my filter template RadComboBox. But its not displaying. Anyone knows why?

Grid

answered on 20 Feb 2014

1 answer

111 views

rad editor not enable while click on design tab

I have a rad grid inside a custom tab control, when we upgrade to new telerik version ( 2013.3.1324), it is not working as expected. If we click on the design tab of rad editor it is not enabling.

Please help

Editor

answered on 20 Feb 2014