Questions on UI for ASP.NET AJAX Forum

3 answers

227 views

Hi Telerik,

I've a radSiteMap which is coupled to a RadTree, based on where the path I select on the RadTree, the siteMap(BreadCrumbs) shows up. It works fine.. But unfortunately, the first time, the breadCrumbs load up, the text of the breadcrumbs is not visible, only the separators are there. As soon as I move some control around, it becomes visible..
Is there any way to bring it up the first time itself so that it doesnt leave an awkward gap in the breadcrumbs area?

Thanks and Regards,
toptorps

SiteMap

answered on 06 Dec 2011

1 answer

129 views

r

Hello,

I’m trying to DataBind a RadPanelBar but with no success.

Everything works fine when the RadPanelBar is not bound to data and we get the expected rendering. The moment the RadPanel gets bound to data only the parent RadPanelItem is displayed and the HTML in the Child RadPanelItem are not displayed. The RadPanelBar is bound to a Generic List. And I have also verified the exactitude of the dynamic data coming fetched from the DataBase.

Can find the code behind & ASPX attached.
Awaiting your valudable inputs.

Thanks & regards
Clement

PanelBar

answered on 06 Dec 2011

1 answer

79 views

StartNodeInEditNode in ascx(?)

Hey,

I can't edit a node after it is created (or copy).
My Treeview is in an ascx file...

For exemple :

protected void RadTreeView1_ContextMenuItemClick(object sender, RadTreeViewContextMenuEventArgs e)

{

RadTreeNode clickedNode = e.Node;

switch (e.MenuItem.Value)

{

case "Copy":

RadTreeNode clonedNode = clickedNode.Clone();

clonedNode.Text = string.Format("Copy of {0}", clickedNode.Text);

clickedNode.InsertAfter(clonedNode);

//set node's value so we can find it in startNodeInEditMode

clonedNode.Value = clonedNode.GetFullPath("/");

clonedNode.Selected = true;

startNodeInEditMode(clonedNode.Text);

break;

}

and :

private void startNodeInEditMode(string nodeValue)

{

//find the node by its Value and edit it when page loads

string js = "Sys.Application.add_load(editNode); function editNode(){ ";

js += "var tree = $find(\"" + RadTreeView1.ClientID + "\"); ";

js += "var node = tree.findNodeByValue('" + nodeValue + "');";

js += "if (node) node.startEdit();";

js += "Sys.Application.remove_load(editNode);};";

RadScriptManager.RegisterClientScriptBlock(this, this.GetType(), "nodeEdit", js, true);

}

(in debug nodeValue = "ADVANTECH/Automation Controllers")

I don't know what to try to edit the new node :-(
Enclosed : just after copy a node

TreeView

answered on 06 Dec 2011

5 answers

113 views

Getting updates from UserControl

I have a grid with this line
<EditFormSettings UserControlName="editform.ascx" EditFormType="WebUserControl">

</EditFormSettings>
I hit the edit button and it displays like it should but I can't get to the data when I hit update. below are the ascx and ascx.cs files and the update function

protected void RadGridCabFolders_UpdateCommand(object source, GridCommandEventArgs e)

{

//GridEditManager editMan = (e.Item as GridEditableItem).EditManager;

GridEditableItem editedItem = e.Item as GridEditableItem;

UserControl userControl = (UserControl)e.Item.FindControl(GridEditFormItem.EditFormUserControlID);

string commandText = "UPDATE " + Page_Cab.CabRealName + " SET ";

List<SqlParameter> paras = new List<SqlParameter>();

int doc_id = (int)((GridEditableItem)e.Item).GetDataKeyValue(DOC_ID);

varRadGridCabFoldersIndex = Convert.ToInt16(doc_id);

foreach (GridColumn column in e.Item.OwnerTableView.RenderColumns)

{

if (column is IGridEditableColumn && column.UniqueName != LOC && column.UniqueName != DELETED)

{

IGridEditableColumn editableCol = (column as IGridEditableColumn);

if (editableCol.IsEditable)

{

//IGridColumnEditor editor = editMan.GetColumnEditor(editableCol);

if (column.UniqueName != DOC_ID && column.UniqueName.ToLower() != TIME_STAMP)

{

commandText += " " + column.UniqueName + "=@" + column.UniqueName + ",";

Control editFormControl = ((userControl)).FindControl(column.UniqueName);

Type editformType = editFormControl.GetType();

object editorValue =

(editformType.Name == "TextBox") ? ((TextBox)editFormControl).Text :

(editformType.Name == "DropDownList") ? ((DropDownList)editFormControl).Text :

(editformType.Name == "RadMaskedTextBox") ? ((RadMaskedTextBox)editFormControl).Text :

(editformType.Name == "RadDatePicker") ? ((RadDatePicker)editFormControl).ToString() : (object)null;

paras.Add(new SqlParameter(column.UniqueName, editorValue));

}

commandText = commandText.Substring(0, commandText.Length - 1) + " where doc_id=" + doc_id;

DbHelper.ExecuteDbNonQuery(Page_Dept.DeptRealName, commandText, paras.ToArrayNullIsEmpty());

setDT();

ViewState["GridData"] = folder_dt;

if (ViewState["GridData"] != null)

{

RadGridCabFolders.DataSource = ViewState["GridData"];

}

using System;

using System.Data;

using System.Collections;

using System.Web.UI;

using Telerik.Web.UI;

using System.Data;

using System.Web.UI.WebControls;

using System.Data.SqlClient;

using System.Configuration;

using System.Text.RegularExpressions;

using TreenoCsLib;

public partial class editform : System.Web.UI.UserControl

{

private object _dataItem = null;

public CabItem Page_Cab { get { return (CabItem)Session[SessionKeys.SelCab]; } set { Session[TreenoCsLib.SessionKeys.SelCab] = value; } }

public DeptItem Page_Dept { get { return (DeptItem)Session[SessionKeys.SelDept]; } set { Session[SessionKeys.SelDept] = value; } }

protected void Page_Load(object sender, System.EventArgs e)

{

if (DataItem != null)

{

string ConnString = (string)Session[TreenoCsLib.SessionKeys.SelDeptDbConnString];

SqlConnection conn = new SqlConnection(ConnString);

SqlDataAdapter adapter = new SqlDataAdapter();

adapter.SelectCommand = new SqlCommand("select departmentid from departments where real_name='" + Page_Cab.CabRealName + "'", conn);

conn.Open();

SqlDataReader myReader = null;

myReader = adapter.SelectCommand.ExecuteReader();

myReader.Read();

string departmentid = myReader["departmentid"].ToString();

conn.Close();

Control EditTable = FindControl("Table4");

object[] editFormVals = ((System.Data.DataRowView)(DataItem)).Row.ItemArray;

int i = 0;

foreach (DataColumn colObj in ((DataRowView)(DataItem)).Row.Table.Columns)

{

TableRow r = new TableRow();

string colName = colObj.ColumnName;

if (colName == "file_id" ||

colName == "document_id" ||

colName == "cabinet_id" ||

colName == "doc_id" ||

colName == "location" ||

colName == "deleted" ||

colName == "timestamp" ||

colName == "TimeStamp" ||

colName == "fsearch_id")

{

}

else

{

//need to look up required and regex

string ConnStringDoc = ConfigurationManager.ConnectionStrings["docutron"].ConnectionString;

SqlConnection connDoc = new SqlConnection(ConnStringDoc);

SqlDataAdapter adapterDoc = new SqlDataAdapter();

SqlDataReader myReaderDoc = null;

adapter.SelectCommand = new SqlCommand("SELECT required,regex FROM field_format where cabinet_id=" + departmentid + " and field_name='" + colName + "'", conn);

conn.Open();

myReader = adapter.SelectCommand.ExecuteReader();

string requiredField = "0";

string regExField = "";

if (myReader.HasRows)

{

myReader.Read();

requiredField = myReader["required"].ToString();

regExField = myReader["regex"].ToString();

}

conn.Close();

//need to look up dropdown list (

adapterDoc.SelectCommand = new SqlCommand("SELECT value FROM settings where k='dt," + Page_Dept.DeptRealName + "," + departmentid + "," + colName + "'", connDoc);

connDoc.Open();

myReaderDoc = adapterDoc.SelectCommand.ExecuteReader();

if (myReaderDoc.HasRows) //need dropdown

{

myReaderDoc.Read();

string pattern = ",,,(?=(?:[^\"]*\"[^\"]*\")*(?![^\"]*\"))";

Regex rg = new Regex(pattern);

string[] dropdownlistArr = rg.Split(myReaderDoc["value"].ToString());

TableCell c = new TableCell();

DropDownList tb = new DropDownList();

ArrayList tocs = new ArrayList(dropdownlistArr);

tb.DataSource = tocs;

tb.DataBind();

if (editFormVals[i].ToString() == null)

{

tb.SelectedIndex = 0;

}

else

{

tb.SelectedIndex = tocs.IndexOf(editFormVals[i].ToString());

}

tb.DataSource = null;

tb.ID = colName;

//tb.Text = editFormVals[i].ToString();

c.Controls.Add(new LiteralControl(colName + ": "));

c.Controls.Add(tb);

r.Cells.Add(c);

((Table)EditTable).Rows.Add(r);

}

else if (colName.Contains("date"))

{

TableCell c = new TableCell();

RadDatePicker tb = new RadDatePicker();

tb.ID = colName;

tb.DbSelectedDate = editFormVals[i].ToString();

c.Controls.Add(new LiteralControl(colName + ": "));

c.Controls.Add(tb);

r.Cells.Add(c);

((Table)EditTable).Rows.Add(r);

}

else

{

TableCell c = new TableCell();

TextBox tb = new TextBox();

tb.ID = colName;

tb.Text = editFormVals[i].ToString();

c.Controls.Add(new LiteralControl(colName + ": "));

c.Controls.Add(tb);

r.Cells.Add(c);

((Table)EditTable).Rows.Add(r);

}

++i;

}

//((System.Data.DataRowView)(DataItem)).Row.ItemArray

//((System.Data.DataColumn)((new System.Collections.ArrayList.ArrayListDebugView(((System.Data.InternalDataCollectionBase)(((System.Data.DataRowView)(DataItem)).Row.Table.Columns)).List)).Items[0])).ColumnName

// Put user code to initialize the page here

}

#region Web Form Designer generated code

override protected void OnInit(EventArgs e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeComponent();

base.OnInit(e);

}

/// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeComponent()

{

this.DataBinding += new System.EventHandler(this.EmployeeDetails_DataBinding);

}

#endregion

public object DataItem

{

get

{

return this._dataItem;

}

set

{

this._dataItem = value;

}

protected void EmployeeDetails_DataBinding(object sender, System.EventArgs e)

{

//ArrayList tocs = new ArrayList(new string[] { "Dr.", "Mr.", "Mrs.", "Ms." });

//Control temp = FindControl("vendor");

//((DropDownList)temp).DataSource = tocs;

//((DropDownList)temp).DataBind();

//object tocValue = DataBinder.Eval(DataItem, "vendor");

//if (tocValue == DBNull.Value)

//{

// tocValue = "Mrs.";

//}

//((DropDownList)temp).SelectedIndex = tocs.IndexOf((string)tocValue);

//((DropDownList)temp).DataSource = null;

}

<%@ Control Language="c#" Inherits="editform" CodeFile="editform.ascx.cs" %>

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

<asp:table id="Table2" cellspacing="2" cellpadding="1" width="100%" style="border-collapse: collapse" runat="server">

<asp:TableRow CssClass="EditFormHeader">

<asp:TableCell ColumnSpan="2">

Edit Form

</asp:TableCell>

</asp:TableRow>

<asp:TableRow>

<asp:TableCell ColumnSpan="2">

Test:

</asp:TableCell>

</asp:TableRow>

<asp:TableRow>

<asp:TableCell>

<asp:Table id="Table4" runat="server">

</asp:Table>

</asp:TableCell>

</asp:TableRow>

<asp:TableRow>

<asp:TableCell HorizontalAlign="Right" ColumnSpan="2">

<asp:Button ID="btnUpdate" Text="Update" runat="server" CommandName="Update" Visible='<%# !(DataItem is Telerik.Web.UI.GridInsertionObject) %>'>

</asp:Button>

<asp:Button ID="btnInsert" Text="Insert" runat="server" CommandName="PerformInsert" Visible='<%# DataItem is Telerik.Web.UI.GridInsertionObject %>'>

</asp:Button>

<asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False" CommandName="Cancel">

</asp:Button>

</asp:TableCell>

</asp:TableRow>

</asp:table>

Grid

answered on 06 Dec 2011

1 answer

212 views

How can I set Total Row Count to RadGrid Pager?

Hi,
I have a grid which is not using external pager. And I created custom pager event for index changing or chenged. So I'm manually sending data to grid datasource. But When I click to pager buttons, Pager is hiding.
How can I handle it. Or How can I manage it?

Thanks
Gökhan

Grid

answered on 06 Dec 2011

1 answer

160 views

Chart Y-axis label overlapping when autoScale is set to false

Hi there,
In my radchart, for y axis I set autoScale=False and added few items with different values. But the values are getting overlapped in the y -axis while doing this. Is there any way to over come this issue ?
I am attaching the desgin code and screen of the chart below for your reference

<telerik:RadChart ID="RadChart2" Height="400px" SkinsOverrideStyles="true" runat="server"

AutoLayout="false">

<ClientSettings />

<PlotArea >

<XAxis>

</XAxis>

<YAxis AutoScale="false" >

<Items>

<telerik:ChartAxisItem Value="1">

</telerik:ChartAxisItem>

<telerik:ChartAxisItem Value="3">

</telerik:ChartAxisItem>

<telerik:ChartAxisItem Value="200">

</telerik:ChartAxisItem>

</Items>

</YAxis>

</PlotArea>

<Series>

<telerik:ChartSeries Name="Series 1" Type="Line">

<Appearance>

<LineSeriesAppearance Width="3" />

<PointMark Visible="True" Border-Width="10" Border-Visible="true" FillStyle-FillType="Solid"

Dimensions-AutoSize="true" Dimensions-Height="10px" Dimensions-Width="10px">

</PointMark>

</Appearance>

<Items>

<telerik:ChartSeriesItem XValue="1" YValue="1" Name="Item 20">

</telerik:ChartSeriesItem>

<telerik:ChartSeriesItem XValue="3" YValue="2" Name="Item 100">

</telerik:ChartSeriesItem>

<telerik:ChartSeriesItem XValue="4" YValue="70" Name="Item 100">

</telerik:ChartSeriesItem>

<telerik:ChartSeriesItem XValue="5" YValue="71" Name="Item 20">

</telerik:ChartSeriesItem>

<telerik:ChartSeriesItem XValue="6" YValue="73" Name="Item 20">

</telerik:ChartSeriesItem>

</Items>

</telerik:ChartSeries>

</Series>

</telerik:RadChart>

Thanks and Regards
Shafi

Chart (Obsolete)

answered on 06 Dec 2011

1 answer

67 views

Radeditor enclose nbsp

Hi,

We are using the radeditor Q3 2011.

We have a problem when the have a bullet list and pressing enter and backspace to get rid of the last bullet, we get an nbsp enclosed in instead of a :

<ul>
<li>test</li>
<li>analyse</li>
</ul>
 

NewLineBr = True;
NewLineMode = Br;

Is there a fix for that coming, or is there a workaround ? Because we want to trim the last empty lines of a the text entered.

Thank you

Carl

Editor

answered on 06 Dec 2011

2 answers

94 views

Form Creator in Editor

Hello,

In HTML editor, there is an option to insert Form, Insert Drop down, Insert check box, Insert Radio button, etc.

For Inserted Form, it shows different properties in bottom area, but I haven't found such properties for other controls like "Drop down", "Radio button", "button", etc..

Is such feature supported in Telerik 's HTML Editor?

We want to allow our users to add Dropdowns, Radiobuttons, etc and they can directly add the options through properties.

Please let us know, if such thing is possible with Telerik 's HTML Editor?

Thanks in Advance,
Ashish Shukla

Editor

answered on 06 Dec 2011

3 answers

145 views

RadGrid DetailsTable Width

Hello

I am using RadGrid with HierarchyLoadMode="Client" and have
<telerik:RadGrid>

<MasterTableView Name="ListGrid" AutoGenerateColumns="false" AllowMultiColumnSorting="false"
 AllowAutomaticDeletes="false" CommandItemDisplay="Top" HierarchyLoadMode="Client"
 NoDetailRecordsText="No Lists to display" ClientDataKeyNames="ListID" Width="100%">
 <DetailTables>
<telerik:GridTableView Name="ListChildGrid" Width="100%" runat="server" EnableNoRecordsTemplate="true"
 HierarchyLoadMode="Client AllowSorting="true" AllowPaging="true" DataKeyNames="ListID" ClientDataKeyNames="ListID" AutoGenerateColumns="false" PageSize="5" CommandItemDisplay="Top">
...
...
</telerik:GridTableView>
</DetailTables>
</MasterTableView>
</telerik:RadGrid>

the Width of the Inner grid shows one column less than the parent grid

have attached a image of so and by the way i am using telerik version 2011.2.920.40

please suggest me an solution for so on client side.

Grid

answered on 06 Dec 2011

1 answer

46 views

VSExtensions - notification?

Hi,

I noticed you're regularly updating the VSExtensions in the VS gallery. I don't get notified about these though.
Can you help me with that?

Cheers,
Blaize

General Discussions

answered on 06 Dec 2011