Questions on UI for WinForms Forum

1 answer

155 views

When you use GridView, there is a small column in the most left. How to remove that column? I think it's like column selector.

Thanks

GridView

answered on 10 Jul 2007

3 answers

126 views

Is there a way to add another caption to the panel bar?

something like the normal caption on the left side and the new text on the right side?

Thanks,
--
K

Panelbar (obsolete as of Q2 2010)

answered on 10 Jul 2007

5 answers

158 views

WinForm with RadComponents - startup

Hi
New project - one winform with only ribbonbar (or RadTreeView or any else) took about 3 seconds to load.I`m affraid, that when I`ll use more components (charts, reports, etc) this time could be longer.
Problem is in Your components, or is any way to resolve this problem?. Meybee I should change something in my System Configuration, or in Visual Studio? Any ideas?
Thank You for help.

Olek

General Discussions

answered on 10 Jul 2007

3 answers

138 views

Integration in VB 2005

Hello,

what must I do, to integrate the RadRibbonBar in VB 2005 to have the Look like Office 2007?
The Sample I have is for C#. I need it for VB 2005.
Can anybody help me?

THX
tombstone

RibbonBar

answered on 10 Jul 2007

13 answers

815 views

disable expand icon and labeledit

Hi,

Thank you for your fabulous support.

For some nodes in a tree I need to disable to ability to change the label (LabelEdit on nodes?). I thought that IsLabelEdit would do it, but it is a status for when its happening I suppose since it is readonly. I had to use the event BeforeLabelEdit on the tree, check the node and do canceledit which works fine, but it would be nice to do it on the node level (I inherit from RadTreeNode and handle all functionality of the node in that class), so what I am asking for is to maybe add something like AllowLabelEdit to the node, a nice to have but not essential.

I need to hide the expand icon on some nodes, this I dont know how to do. Is it possible?

Thanks,
- jorge

Treeview

answered on 09 Jul 2007

1 answer

128 views

RadORM

Hey guys,
I know you all do a great job with the presentation layer but how about the next tier down? A ORM Mapping tool that any of your controls (and maybe even Reporting) can utilize.

Thanks,
Al

New Product Suggestions

answered on 09 Jul 2007

1 answer

221 views

Changing Data while binding

Is there a way to change the data in a cell during the bind event?

Example: Date column, if the column = "01/01/1900" then column data = ""

How would you do this with the GridView Control?

Thank you,
Frank

GridView

answered on 08 Jul 2007

9 answers

434 views

Parent-Child view implementation

Hi,

I want to know how to implement a parent-child scenario in a GridView. I have a datasource which contains the "parent" rows, and for each parent row, I want to be able to "expand" and see another gridview which contains the child rows.

Parent and child tables do not have the same columns, and my datasource is a collection of objects.

Couldnt' find an example of this in the included samples.

Regards,
Phi Le

GridView

answered on 06 Jul 2007

3 answers

209 views

Tag Property And Databinding

Can values be loaded into the Tag property of a tree's nodes during databinding? Obviously I can get the DisplayMember, Id, and ParentId, but I'm not having any success with Tag.

Treeview

answered on 06 Jul 2007

1 answer

228 views

Sorting error when datasource is a sub-object collection

Hello again,

My datasource is a collection of objects, with sub-objects. The databinding is OK, but when I click the row header to perform sorting, an exception is raised.

The following code is the same as the one in the Telerik examples under RadGridView->DataBinding (select sub-object datasource)

ArrayList list = new ArrayList();  

list.Add(new MyObj("1"));  

list.Add(new MyObj("2"));  

list.Add(new MyObj("3"));  

list.Add(new MyObj("4"));  

list.Add(new MyObj("1"));  

radGridView1.GridElement.BeginUpdate();  

radGridView1.MasterGridViewTemplate.Columns.Add(new GridViewTextBoxColumn("Inner1.TestProp"));  

radGridView1.MasterGridViewTemplate.Columns.Add(new GridViewTextBoxColumn("Inner1.Inner2.TestProp"));  

radGridView1.MasterGridViewTemplate.Columns.Add(new GridViewTextBoxColumn("Inner1.Inner2.Inner1.TestProp"));  

radGridView1.MasterGridViewTemplate.Columns.Add(new GridViewTextBoxColumn("TestProp"));  

radGridView1.GridElement.EndUpdate(false);  

radGridView1.DataSource = list;

and the MyObj object is defined as:

public class MyObj  

{  

    public string _innerText = "";  

    public MyObj() {}  

    public MyObj(string text)  

    {  

        _innerText = text;  

    }  

    public MyObj Inner1  

    {  

        get  

        {  

            return new MyObj(this._innerText + "Inner1");  

        }  

    }  

    public MyObj Inner2  

    {  

        get  

        {  

            return new MyObj(this._innerText + "Inner2");  

        }  

    }  

    public string TestProp  

    {  

        get  

        {  

            return this._innerText;  

        }  

    }  

}

I notice the following:

When I try to sort any column bound to a sub-object (ie. any of the first 3 columns), I get one of the following errors:
"Cannot find the column Inner1.TestProp"
"Cannot find the column Inner1.Inner2.TestProp"
"Cannot find the column Inner1.Inner2.Inner1.TestProp"

The final column sorts OK.

I also noticed that when I run this demo from within Telerik examples, I don't get an exception, but the sorting doesn't work properly for the first 3 columns.

Cheers
Phi

GridView

answered on 06 Jul 2007