Questions on UI for ASP.NET AJAX Forum

2 answers

90 views

I have a control that has a Radgrid with three GridDropDownColumn as RadComboBox. I have been trying to enable paging for it and it works for all the other fields but this 3 fields. I'am assigning the Datatable that i use as datasource to the Viewstate and use the following code in the PageIndexChanged and NeedDataSource events:

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

{

grdCitasMasivas.DataSource = ViewState["GridData"];

grdCitasMasivas.Rebind();

}

What could i do to make the paging work for the GridDropDownColumn columns?

Grid

answered on 29 Jun 2011

1 answer

53 views

Skin built using style builder doenot render properly in IE

Hi,

I am using style builder to create my own set of skin for each rad controls. These custom skins for all controls including rad scheduler and rad splitter are set at application level in web config file.

Above Rad controls render properly in Firefox and Chrome but my application is a mess in Internet Explorer. How can I make application level custom skins compatible with all browsers?

Before using Custom Skins built using style builder, everything was working fine except for few minor issues. Now, radscheduler and splitter does not implement css rules in Internet Explorer.

Thanks,
Prava

General Discussions

answered on 29 Jun 2011

1 answer

122 views

Help me GridBinaryImageColumn ?

Hello, I code in below, but It not show images in SQL, it not show error. I was config in web.config. Help me

<telerik:GridBinaryImageColumn DataField="Hinh" DataType="System.String"></telerik:GridBinaryImageColumn>
<telerik:GridTemplateColumn>

BinaryImage

answered on 29 Jun 2011

4 answers

119 views

Custom skin on TreeList

Hi,

On the radTreeList set of demo pages there is a skin that appears to be based on the "Default" skin, it has red buttons. It works very well, are there plans to promote this to a full blown skin for all controls?

Also will it be possible in the future for a skin such as default to have some way of tweaking one colour value and have it change it's appearence on all controls.

As an example of what I mean, take for example the Default theme, mainly grey. If we had a session var set to red then all buttons on the theme would be based on a the red, change the session var to green and the buttons change to green.

This would be a tremendous aid for customising our systems for clients, say one client had their main corporate colour as green then simply change the session var to green for them. All relevant highlights on the theme would be green.

Yes we can create our own skins now but there is a major headache with each new release in that we need to test everything.... Having a setting like the one described would enable us to be always upto date.

Best Regards,

Jon

TreeList

answered on 29 Jun 2011

1 answer

229 views

Styling with no borders

Hi there,

I've been fighting with the radgrid styles for a while now, but I can't seem to find a way to do this: I'd like to have no outer border on a radgrid at all, but have vertical lines separating the columns. It seems I can either have a right border or a left border on each column, each of which results in a border on the outermost column. Any thoughts?

Thanks,
Eric

Grid

answered on 29 Jun 2011

3 answers

106 views

Return false from OnResponseEnd event handler

I'm trying to find out how to keep a page from posting back in an OnResponseEnd event handler. The following is my code for the event hanlder:

//event called after server code executes

function ResponseEnd(sender, args) {

var hid = document.getElementById("<%=hidReturn.ClientID %>"); //get value from hidden control which is set by server code

if (hid.value == "True") {

alert("You don't have all the required documents");

return false;

}

else

return true;

}

I see the alert box when the condition is met, but the return false statement does not prevent the page from continuing to process server-side code. I want it to stop right there-- any suggestions?

Ajax

answered on 29 Jun 2011

6 answers

818 views

[Solved] Selecting selected item in RadGrid

Hello,

I have a dynamically generated page and a RadGrid on it.

The Grid is defined as follows:

protected virtual void SetGrid(CustomFormPageHandler form, ASPXListFrameDefinition definition)

{

selectedID = ((FrameObjects.GetFrameControlId(FrameName) != Definition.ID) ? -9 : FrameObjects.GetFrameObjectID(FrameName));

//Grid.DataSource = OWData;

//if (!IsLOV)

Grid.SelectedIndexChanged += new EventHandler(SelectedIndexChanged);

Grid.DataBinding += new EventHandler(GridDataBinding);

Grid.DataBound += new EventHandler(Grid_DataBound);

Grid.ItemDataBound += new GridItemEventHandler(GridItemDataBoundEvent);

Grid.ColumnCreated += new GridColumnCreatedEventHandler(Grid_ColumnCreated);

Grid.DataSourceID = OWData.ClientID;

Grid.ID = definition.ID;

Grid.AllowPaging = true;

Grid.AllowSorting = true;

Grid.AllowFilteringByColumn = !definition.HideFilterRow;

if (!IsLOV)

{

Grid.Height = (Unit.Parse(definition.Height));

Grid.Width = (Unit.Parse(definition.Width));

}

else

{

// Grid.Height = new Unit("100%");// (Unit.Parse(definition.Height));

Grid.Width = new Unit("100%"); //(Unit.Parse(definition.Width));

}

Grid.ClientSettings.EnableAlternatingItems = true;

Grid.ClientSettings.Scrolling.AllowScroll = true;

Grid.ClientSettings.EnablePostBackOnRowClick = true;

Grid.ClientSettings.Resizing.AllowResizeToFit = true;

Grid.ClientSettings.Selecting.AllowRowSelect = true;

Grid.AutoGenerateColumns = false;

Grid.MasterTableView.AllowMultiColumnSorting = true;

Grid.MasterTableView.ShowHeadersWhenNoRecords = true;

Grid.MasterTableView.AlternatingItemStyle.BackColor = Color.LightGray;

Grid.MasterTableView.DataKeyNames = new string[] { "ID" };

if (definition.Attribute.Count() > 1)

{

Grid.GroupingEnabled = true;

Grid.ShowGroupPanel = true;

Grid.ClientSettings.AllowDragToGroup = true;

Grid.ClientSettings.Resizing.AllowColumnResize = true;

Grid.ClientSettings.Resizing.EnableRealTimeResize = true;

Grid.ClientSettings.EnableRowHoverStyle = true;

}

When I select an element, a detail is redrawn, everything works fine.
When I click on the selected item again, the postback is called, but no events are fired.
The site draws RadGrid with blank rows, the number of rows corresponds to the original number, but they do not contain any text.
Detail, which is drawn from the events Grid_DataBound, is not rendered because the event is not called.

If I click on the another item, which is not selected, everythings work fine again.

Can someone help?

Best regards
Martin

Grid

answered on 29 Jun 2011

2 answers

94 views

radgrid excel export

How to make the excel button export to xlsx extention instead of xls?

Also how to hide the filter when export excel?

Thanks!

Grid

answered on 29 Jun 2011

1 answer

112 views

HideEvent problem

Hi, I'm having an issue with the HideEvent attribute. I have it set to ManualClose and everything seems to work fine until I click outside the tool tip. When I click outside the tool tip, it disappears. From my understanding, setting HideEvent="ManualClose" means that the only two conditions in which the tool tip closes is if A) the user clicks the close X in the top right or B) a new tool tip is opening. I'm using version 2010.3.1317.35 of the controls.

Thanks,

Patrick Mallahan

ToolTip