Questions on UI for ASP.NET AJAX Forum

1 answer

86 views

Hello

I have a Dot Net Nuke site wich uses Rad controls, I have a module wich has a hidden panel and has to populate a rad grid after a query, the grid is showing up but it looses it´s skin and when i ckick next and prev buttons of the grid it dissapears.

The skin i'm using is vista but it happens with all skins, I have the property "enable ajax skin rendering" set to true in the control and I set it again in page load. Im using a rad ajax manager.

I had the problem with Q1 2011 and I just updated to Q2 2011 but the problem still there.

Here you have an image of the problem,

Thanks for your help!!!

Felipe Botero

Grid

answered on 03 Aug 2011

3 answers

115 views

An apostrophe in name string gives zero rows in Radgrid Filter.

Hi,

I have column as name in my RadGrid. Some of its values contains an apostrophe character. For e.g. Albin's but after searching it in filter I get no records. Does this have any solution. ?

The version of my Telerik control is 2008.3.1314.35.

Thanks.

Grid

answered on 03 Aug 2011

1 answer

123 views

Setting labels in stacked barchart

Hi,

My labels are appearing as 1, 2, 3 etc. and I want to set them to some text. Searches of the forum lead me to Datalabelscolumn but that appears to be for bound data. My data is unbound.

Hope soembody can help.

Many thanks,
Marek Walford

Here's my code:

Public

Sub GenerateGraph(ByVal X As Int16, ByVal Y As Int16, _

ByVal KTO As Double, ByVal CTO As Double, _

ByVal KHW As Double, ByVal CHW As Double, _

ByVal KCC As Double, ByVal CCC As Double, _

ByVal KMC As Double, ByVal CMC As Double, _

ByVal KWA As Double, ByVal CWA As Double)

Dim radChart1 As New Telerik.WinControls.UI.RadChart

Dim CSHW As New Telerik.Charting.ChartSeries()

Dim CSCC As New Telerik.Charting.ChartSeries()

Dim CSMC As New Telerik.Charting.ChartSeries()

Dim CSWA As New Telerik.Charting.ChartSeries()

Dim CSIEHW As New Telerik.Charting.ChartSeriesItem(KHW)

Dim CSIECC As New Telerik.Charting.ChartSeriesItem(KCC)

Dim CSIEMC As New Telerik.Charting.ChartSeriesItem(KMC)

Dim CSIEWA As New Telerik.Charting.ChartSeriesItem(KWA)

Dim CSICHW As New Telerik.Charting.ChartSeriesItem(CHW)

Dim CSICCC As New Telerik.Charting.ChartSeriesItem(CCC)

Dim CSICMC As New Telerik.Charting.ChartSeriesItem(CMC)

Dim CSICWA As New Telerik.Charting.ChartSeriesItem(CWA)

radChart1.BeginInit()

radChart1.Size =

New System.Drawing.Size(X, Y)

radChart1.DefaultType = Telerik.Charting.

ChartSeriesType.StackedBar

radChart1.ChartTitle.Remove()

'PlotArea X Axis

With radChart1.PlotArea.XAxis

.AxisLabel.Visible =

True

End With

'PlotArea Y Axis

With radChart1.PlotArea.YAxis

.Appearance.ValueFormat = Telerik.Charting.Styles.

ChartValueFormat.Currency

.AxisLabel.TextBlock.Text =

"Cost"

.AxisLabel.Visible =

True

End With

'Hardware

CSHW.Items.AddRange(

New Telerik.Charting.ChartSeriesItem() {CSIEHW, CSICHW})

CSHW.Name =

"Hardware"

CSHW.Appearance.ShowLabels =

False

CSHW.Type = Telerik.Charting.

ChartSeriesType.StackedBar

radChart1.Series.Add(CSHW)

'Colour consumables

CSCC.Items.AddRange(

New Telerik.Charting.ChartSeriesItem() {CSIECC, CSICCC})

CSCC.Name =

"Colour Consumables"

CSCC.Appearance.ShowLabels =

False

CSCC.Type = Telerik.Charting.

ChartSeriesType.StackedBar

radChart1.Series.Add(CSCC)

'Mono consumables

CSMC.Items.AddRange(

New Telerik.Charting.ChartSeriesItem() {CSIEMC, CSICMC})

CSMC.Name =

"Mono Consumables"

CSMC.Appearance.ShowLabels =

False

CSMC.Type = Telerik.Charting.

ChartSeriesType.StackedBar

radChart1.Series.Add(CSMC)

'Warranty

CSWA.Items.AddRange(

New Telerik.Charting.ChartSeriesItem() {CSIEWA, CSICWA})

CSWA.Name =

"Warranty"

CSWA.Appearance.ShowLabels =

False

CSWA.Type = Telerik.Charting.

ChartSeriesType.StackedBar

radChart1.Series.Add(CSWA)

'Oreintation

radChart1.SeriesOrientation = Telerik.Charting.

ChartSeriesOrientation.Horizontal

radChart1.EndInit()

radChart1.Save(Response.OutputStream,

ImageFormat.Jpeg)

End Sub

Chart (Obsolete)

answered on 03 Aug 2011

1 answer

71 views

Appearance on UpLoad control

Hi,

Upload control appearance is completely different in different browsers like IE,Firefox,Chrome. Is their any way to make unique appearance?

Thanks in advance.

Thanks,
Sumanth

Upload (Obsolete)

answered on 03 Aug 2011

2 answers

658 views

Accessing GridButtonColumn From Codebehind

Hi,

I am new to Telerik and have some requirements where I need to change ConfirmText Property of GridButtonColumn from ItemDataBound event of radGrid.

Below is the event I am using where I need to change the ConfirmText property:

protected void RgDictionary_ItemDataBound(object sender, GridItemEventArgs e)

{

if (e.Item is GridDataItem && !e.Item.IsInEditMode && e.Item.NamingContainer.NamingContainer is RadGrid)

{

GridDataItem dataBoundItem = e.Item as GridDataItem;

bool

IsChildDictionary = (dataBoundItem["IsChildDictionary"].Controls[0] as CheckBox).Checked;

if (IsChildDictionary)

{

dataBoundItem[

"RawString"].Style.Add("color", "green");

(dataBoundItem[

"DeleteColumn"].Controls[0] as LinkButton).Text = "Make Local";

//Here I want to change ConfirmText Property Value

(dataBoundItem[

"EditCanonicalForm"].Controls[0] as LinkButton).Style.Add("display", "none");

}

Grid

answered on 03 Aug 2011

1 answer

151 views

RadMaskedTextBox Change The Focus Automatically

I have 3 controls 'RadMaskedTextBox': DDI, DDD and TEL
When the user type the DDI, the control must change the focus automatically to the next control (DDD), and so on.

Below is my code

JavaScript

function Next(field, max, next) {

if (document.getElementById(field).value.length >= max) {

document.getElementById(next).focus();

}

ASPX

<telerik:RadMaskedTextBox ID="txtDdiTel" runat="server" Mask="###"

PromptChar="_" ResetCaretOnFocus="True" Width="35px" >

</telerik:RadMaskedTextBox>

<asp:Label ID="lblDdiTel" runat="server" Text="-"></asp:Label>

<telerik:RadMaskedTextBox ID="txtDddTel" runat="server" Mask="###"

PromptChar="_" ResetCaretOnFocus="True" Width="35px" >

</telerik:RadMaskedTextBox>

<asp:Label ID="lblDddTel" runat="server" Text="-"></asp:Label>

<telerik:RadMaskedTextBox ID="txtTel" runat="server" Mask="####-####"

PromptChar="_" ResetCaretOnFocus="True" Width="80px" >

</telerik:RadMaskedTextBox

VB.NET




Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Not IsPostBack Then
            txtDdiTel.Attributes.Add("onKeyPress", "Next('" & txtDdiTel.ClientID & "', '3', '" & txtDddTel.ClientID & "')")
            txtDddTel.Attributes.Add("onKeyPress", "Next('" & txtDddTel.ClientID & "', '3', '" & txtTel.ClientID & "')")
        End If
End Sub

But when I type 3 numbers, occurs the following error:
htmlfile: Can not move focus to the control because it is invisible, not enabled or of a type that does not accept focus.

Can Someone help me?

Thanks,
Felipe Almeida

Input

answered on 03 Aug 2011

7 answers

207 views

UI Distortion after Refresh

Hi,

I am using telerik rad grid. The grid is distorting if any refresh happend in which there is no databind.please find attached screen shot for details. Any help will be greatly aprecieated.
Nb: I am creating the grid entirly in page Init method.

protected

void Page_Init(object sender, EventArgs e)

{

if (Request.Cookies["Session"] != null)

{

sessionValues = Request.Cookies[

"Session"].Value;

objStateEngineNet.Load(Server.UrlDecode(sessionValues));

}

_actorID =

new Guid(objStateEngineNet.GetValue("UserId").ToString());

_companyID =

new Guid(objStateEngineNet.GetValue("UserCompanyId").ToString());

// if (!Page.IsPostBack)

{

//Dynamic Grid Creation

rgdFVM =

new Telerik.Web.UI.RadGrid();

rgdFVM.Columns.Clear();

rgdFVM.Skin =

"Default";

rgdFVM.Height =

Unit.Pixel(510);

rgdFVM.AutoGenerateColumns =

false;

rgdFVM.ItemDataBound +=

new GridItemEventHandler(this.rgdFVM_ItemDataBound);

rgdFVM.ItemCommand +=

new GridCommandEventHandler(this.rgdFVM_ItemCommand);

rgdFVM.AllowPaging =

false;

String[] strDataKeys = new string[] { "ROW_NO", "NAME_VALUE_COLLECTION_ITEM_ACTIVE", "NAME_VALUE_COLLECTION_ITEM_PARENT_ID", "NAME_VALUE_COLLECTION_ID", "NAME_VALUE_COLLECTION_ITEM_ID", "NAME_VALUE_COLLECTION_ITEM_ORDER" };

rgdFVM.MasterTableView.DataKeyNames = strDataKeys;

rgdFVM.MasterTableView.ClientDataKeyNames = strDataKeys;

rgdFVM.ClientSettings.Scrolling.AllowScroll =

true;

rgdFVM.ClientSettings.Scrolling.UseStaticHeaders =

true;

rgdFVM.ClientSettings.Scrolling.FrozenColumnsCount = 7;

rgdFVM.ClientSettings.Scrolling.SaveScrollPosition =

false;

rgdFVM.ClientSettings.Resizing.AllowRowResize =

false;

rgdFVM.ClientSettings.Resizing.AllowColumnResize =

false;

rgdFVM.ClientSettings.Resizing.EnableRealTimeResize =

false;

rgdFVM.ClientSettings.Resizing.ClipCellContentOnResize =

false;

rgdFVM.Attributes.Add(

"onkeydown", "javascript:return mykeydown(event)");

rgdFVM.ClientSettings.ClientEvents.OnGridCreated =

"GridCreated";

rgdFVM.MasterTableView.Width =

Unit.Percentage(100);

rgdFVM.Width =

Unit.Percentage(98);

PlaceHolder1.Controls.Add(rgdFVM);

hidRgdFVM.Value = rgdFVM.ClientID;

//Create common Grid Columns

CreateGridStaticFeilds();

//Create Company Supported Lagnguage Columns

CreateMultilingualGrid();

}

protected

void CreateGridStaticFeilds()

{

//To create RowNumber Text Box

string templateColumnName = "RowNum";

string dataFeild = "ROW_NO";

string textboxID = "txtRowNum";

Telerik.Web.UI.

GridTemplateColumn templateColumn = new Telerik.Web.UI.GridTemplateColumn();

templateColumn.ItemTemplate =

new RowNumTemplate(templateColumnName, textboxID, dataFeild);

templateColumn.HeaderText =

"";

templateColumn.UniqueName =

"RowNum";

rgdFVM.MasterTableView.Columns.Add(templateColumn);

Telerik.Web.UI.

GridBoundColumn boundColumn;

boundColumn =

new Telerik.Web.UI.GridBoundColumn();

boundColumn.DataField =

"NAME_VALUE_COLLECTION_ITEM_ACTIVE";

boundColumn.HeaderText =

"";

boundColumn.Visible =

false;

rgdFVM.MasterTableView.Columns.Add(boundColumn);

//To create Insert Button in Grid

templateColumnName =

"Insert";

string insertID = "Insert";

string InsertUrl = "images/Insert.jpg";

bool insertisScripting = false;

string InsertcommandName = "Insert";

Telerik.Web.UI.

GridTemplateColumn templateColumn6 = new Telerik.Web.UI.GridTemplateColumn();

templateColumn6.ItemTemplate =

new ImageTemplate(templateColumnName, insertID, InsertUrl, insertisScripting, InsertcommandName);

templateColumn6.HeaderText =

"";

templateColumn6.UniqueName =

"Insert";

rgdFVM.MasterTableView.Columns.Add(templateColumn6);

//To create Activate/Deactivate Buttons

templateColumnName =

"ActivateColumn";

string[] buttonID1 ={ "Activate", "Deactivate" };

bool[] isScripting1 ={ false, true };

string[] ImageUrl1 ={ "~/images/Reactivate.gif", "~/images/delete.gif" };

string[] commandName1 = { "ActivateColumn", "DeactivateColumn" };

Telerik.Web.UI.

GridTemplateColumn templateActivateColumn = new Telerik.Web.UI.GridTemplateColumn();

templateActivateColumn.ItemTemplate =

new ImageActivateDeactivate(templateColumnName, buttonID1, ImageUrl1, isScripting1, commandName1);

templateActivateColumn.HeaderText =

"";

templateActivateColumn.UniqueName =

"ActivateColumn";

rgdFVM.MasterTableView.Columns.Add(templateActivateColumn);

//To create MoveUp Button

string buttonID = string.Empty;

bool isScripting;

string ImageUrl = string.Empty;

string commandName = string.Empty;

templateColumnName =

"MoveUp";

buttonID =

"MoveUp";

isScripting =

false;

ImageUrl =

"images/moveUp.gif";

commandName =

"MoveUp";

Telerik.Web.UI.

GridTemplateColumn templateColumnMoveUp = new Telerik.Web.UI.GridTemplateColumn();

templateColumnMoveUp.ItemTemplate =

new ImageTemplate(templateColumnName, buttonID, ImageUrl, isScripting, commandName);

templateColumnMoveUp.HeaderText =

"";

templateColumnMoveUp.UniqueName =

"MoveUp";

rgdFVM.MasterTableView.Columns.Add(templateColumnMoveUp);

//To create MoveDown Button

templateColumnName =

"MoveDown";

buttonID =

"MoveDown";

isScripting =

false;

ImageUrl =

"images/moveDown.gif";

commandName =

"MoveDown";

Telerik.Web.UI.

GridTemplateColumn templateColumnMoveDown = new Telerik.Web.UI.GridTemplateColumn();

templateColumnMoveDown.ItemTemplate =

new ImageTemplate(templateColumnName, buttonID, ImageUrl, isScripting, commandName);

templateColumnMoveDown.HeaderText =

"";

templateColumnMoveDown.UniqueName =

"MoveDown";

rgdFVM.MasterTableView.Columns.Add(templateColumnMoveDown);

//To create NextLevel Button

templateColumnName =

"NextLevel";

buttonID =

"btnNextLevel";

string buttonText = "Next Level";

isScripting =

false;

commandName =

"NextLevel";

Telerik.Web.UI.

GridTemplateColumn templateColumnNextLevel = new Telerik.Web.UI.GridTemplateColumn();

templateColumnNextLevel.ItemTemplate =

new ButtonTemplate(templateColumnName, buttonID, buttonText, isScripting, commandName);

templateColumnNextLevel.HeaderText =

"";

templateColumnNextLevel.UniqueName =

"NextLevel";

rgdFVM.MasterTableView.Columns.Add(templateColumnNextLevel);

//To create English Column in the grid

templateColumnName =

"English";

string[] engIds ={ "txten-US", "hidRowNo" };

string[] engDataFields ={ "en-US", "ROW_NO" };

Telerik.Web.UI.

GridTemplateColumn templateColumnEglish = new Telerik.Web.UI.GridTemplateColumn();

templateColumnEglish.ItemTemplate =

new EnglishTemplate(templateColumnName, engIds, engDataFields);

templateColumnEglish.HeaderText =

"English";

templateColumnEglish.UniqueName =

"English";

rgdFVM.MasterTableView.Columns.Add(templateColumnEglish);

}

protected void CreateMultilingualGrid()//Telerik.Web.UI.RadGrid rgdFVM

{

try

{

//This method will loop through all company supported languages and create Gridview column dynamically

FieldValueModifierBC objFieldValueModifierBC = new FieldValueModifierBC();

DataTable LanguagesTable = objFieldValueModifierBC.GetCompanySupportedLanguage(_actorID, _companyID);

if (LanguagesTable.Rows.Count > 0)

{

for (int i = 0; i <= LanguagesTable.Rows.Count - 1; i++)

{

if (LanguagesTable.Rows[i][0].ToString() != "en-US")//Rows[i][0] represent Locale Code in the data table

{

string templateColumnName = LanguagesTable.Rows[i][3].ToString();

string dataFeild = LanguagesTable.Rows[i][0].ToString();

string textboxID = "txt" + LanguagesTable.Rows[i][0].ToString();

Telerik.Web.UI.

GridTemplateColumn templateColumn = new Telerik.Web.UI.GridTemplateColumn();

templateColumn.ItemTemplate =

new MyTemplate(templateColumnName, textboxID, dataFeild);

templateColumn.HeaderText = templateColumnName;

templateColumn.UniqueName = LanguagesTable.Rows[i][0].ToString();

rgdFVM.MasterTableView.Columns.Add(templateColumn);

}

foreach (Telerik.Web.UI.GridColumn gbc in rgdFVM.Columns)

{

if (gbc.HeaderText.IndexOf("(") != -1)//Lanuage colume other that english will have its regional representation in brackets

{

gbc.HeaderStyle.Width =

Unit.Pixel(150);

gbc.HeaderStyle.Height =

Unit.Pixel(10);

gbc.ItemStyle.Width =

Unit.Pixel(150);

gbc.Resizable =

false;

}

if (gbc.HeaderText == "")// For items which doesn't have Header. Eg. Insert Button

{

gbc.HeaderStyle.Width =

Unit.Pixel(35);

gbc.HeaderStyle.Height =

Unit.Pixel(10);

gbc.ItemStyle.Width =

Unit.Pixel(35);

gbc.Resizable =

false;

}

if (gbc.HeaderText == "English")

{

gbc.HeaderStyle.Width =

Unit.Pixel(150);

gbc.HeaderStyle.Height =

Unit.Pixel(10);

gbc.ItemStyle.Width =

Unit.Pixel(150);

gbc.ItemStyle.CssClass =

"Row50";

gbc.Resizable =

false;

}

if (gbc.UniqueName == "NextLevel")

{

gbc.HeaderStyle.Width =

Unit.Pixel(90);

gbc.HeaderStyle.Height =

Unit.Pixel(10);

gbc.ItemStyle.Width =

Unit.Pixel(90);

gbc.Resizable =

false;

}

catch (Exception ex)

{

Logger.Error(_CLASS_NAME, ex.ToString());

throw new AppException(_CLASS_NAME, MethodInfo.GetCurrentMethod().Name, AppExceptionCode.SYSTEM_ERROR, ex.ToString());

}

Grid

answered on 03 Aug 2011

2 answers

124 views

Cannot set value of RadNumericTextBox when checking for session datatable

I cannot set the value (and I've also tried the text) of a RadNumericTextBox when checking for a session datatable returns true. I am trying to set the value from the session datatable. If the check returns false it sets the value but if true the RadNumericTextBox is blank. I've even tried commenting out everthing when true and just setting the value to no avail. The version for this site is 2008.1.415. Could it be a bug (that maybe was fixed later) or am I missing something. Please see code below.

Any help would be greatly appreciated

Dave

private void ProcessQuoteRequests()

{

if (((DataTable)Session["DtQuoteRequest"]) != null)

{

//txtQuantity.Value = 5;

DataTable dt = new DataTable("dtQuoteReqTemp");

dt = (

DataTable)Session["DtQuoteRequest"];

DataRow dr = dt.Rows.Find(intProdID);

if (dr == null)

{

phAddToQuote.Visible =

true;

phAddedQuote.Visible =

false;

lblQuantity.Visible =

false;

TempLabel.Text =

"";

txtQuantity.Value = 1;

}

else

{

TempLabel.Text =

"Successfully added to quote request";

phAddToQuote.Visible =

true;

lblQuantity.Text = dr[

"Quantity"].ToString();

txtQuantity.Value =

Convert.ToInt32(dr["Quantity"].ToString());

phAddedQuote.Visible =

true;

}

else

{

phAddToQuote.Visible =

true;

txtQuantity.Value = 1;

}

General Discussions

answered on 03 Aug 2011

3 answers

109 views

Overlaping labels

How can I solve the problem of overlaping labels of nearly the same values. Ex : there're 2 values : 0 & 1, but when displaying in radchart, I cannot see the value of 1, just the value of 0. Thks !

General Discussions

answered on 03 Aug 2011

1 answer

115 views

With Datepicker, How to enable MinDate,MaxDate validations for choosing from the calender popup

Hi

How to enable validation based on minDate and maxDate only for the calender popup,so that it disables the dates which are not in the valid range and not for assigning the value to the rad Datepicker control using code behind,ex: assigning the value from database to selectedDate property of the control

Regards
Sachi

Calendar

answered on 03 Aug 2011