Questions on UI for WinForms Forum

9 answers

309 views

RadWizard Localization

How i can implement the RadWizard Localization? I doesn`t found any information about it.

Regard, Ronny.

Wizard

answered on 07 Apr 2011

3 answers

184 views

Visual Drag Cues

Hi Guys

I have used the old fashioned MouseDown - DoDragDrop approach to allow drag and drop to occur between two treeviews in my solution. The drag operation captures the Tag of the selected node and the drop operation uses that Tag object. This is all working very well but using this method does not give me the nice visual clues I know the Teleerik treeview is capable of.

It would be great to be able to use these nice visual clues on the Treeview when dragging to show the user what was "under" the cursor but when I set Allow dragDrop on the source treeview (which gets me the nice visuals when dragging) I find that I am no longer dragging the Tag object but instead moving the entire subtree from the source to the target!

Does anyone know how to enable the nice visuals by themselves?

Regards
Ian

Treeview

answered on 07 Apr 2011

2 answers

79 views

No Drag from a node's Image

Hi Richard

I've noticed that it is not possible to start a drag operation on a node if the mouse is used "NodeMouseDown" on the image in the node; the text of the node must be "NodeMouseDown" for the drag to start.

Do you know if this is a kown issue or is it related to the extra checkbox you helped me put onto my custom node the other day. I was speculating that the extra item in the element tree was screwing with the event somehow?

My NodeMouseDown event looks like this

private void tvAlphaWorkspace_NodeMouseDown(object sender, RadTreeViewMouseEventArgs e)

{

if (Control.MouseButtons == MouseButtons.Right)

{

workspaceContextNode = (RadCustomTreeNode)e.Node;

}

if (Control.MouseButtons.Equals(MouseButtons.Left))

{

workspaceDragNode = null;

workspaceDragNode = (RadCustomTreeNode)e.Node;

workspaceDrag = true;

if (workspaceDragNode.Text != "Executables")

{

tvAlphaWorkspace.DoDragDrop(workspaceDragNode.Tag, DragDropEffects.Copy);

}

else

{

workspaceDragNode = null;

workspaceDrag = false;

}

Treeview

answered on 07 Apr 2011

2 answers

357 views

change the border color of the tab strip on selected

Hi,

Is it possible to change the border color of the tab strip on selected?

Thanks in Advance

Tabstrip (obsolete as of Q2 2010)

answered on 07 Apr 2011

8 answers

423 views

Set filter on enum field does not work

Hello, I have a data grid with a GridViewComboBoxColumn bound to an field which is an enumeration. I use DataSource and properties 'ValueMember' and 'DisplayMember' to map enum values to readable strings. When I try to set a filter on the column an exception ist thrown 'column <x> not found' ( where x is the string represantation of the enum value )

Here is an example: If I then try to set filter to EProductType.Hard => EvaluateExcetion is thrown 'column [Hard] not found'
First FilterConditionType is 'NoFilter', when I select condition exception occurs

    
            public enum EProductType 
        
                { 
        
                    None = 0, 
        
                    Soft = 1, 
        
                    Hard = 2 
        
                } 
        
                class Product 
        
                { 
        
                    EProductType _productType; 
        
                    public EProductType ProductType 
        
                    { 
        
                        get { return _productType; } 
        
                        set { _productType = value; } 
        
                    } 
        
                    string _key; 
        
                    public string Key 
        
                    { 
        
                        get { return _key; } 
        
                        set { _key = value; } 
        
                    } 
        
                    string _name; 
        
                    public string Name 
        
                    { 
        
                        get { return _name; } 
        
                        set { _name = value; } 
        
                    } 
        
                } 
        
            private void AddMapping() 
        
            { 
        
            IList<ValueMapping> mappings = new List<ValueMapping>(); 
        
                        mappings.Add(new ValueMapping(EProductType.None, "")); 
        
                        mappings.Add(new ValueMapping(EProductType.Hard, "Hardware")); 
        
                        mappings.Add(new ValueMapping(EProductType.Soft, "Software")); 
        
                        Telerik.WinControls.UI.GridViewComboBoxColumn comboColumn = radGridView1.Columns[0] as Telerik.WinControls.UI.GridViewComboBoxColumn; 
        
                        comboColumn.DataSource = mappings; 
        
                        comboColumn.ValueMember = "ValueMember"; 
        
                        comboColumn.DisplayMember = "DisplayMember"; 
        
            } 
        
            class ValueMapping 
        
                { 
        
                    public ValueMapping(object value, string displayMember) 
        
                    { 
        
                        _valueMember = value; 
        
                        _displayMember = displayMember; 
        
                    } 
        
                    string _displayMember; 
        
                    public string DisplayMember 
        
                    { 
        
                        get { return _displayMember; }             
        
                    } 
        
                    object _valueMember; 
        
                    public object ValueMember 
        
                    { 
        
                        get { return _valueMember; }             
        
                    } 
        
                }

Tried with current version 2010 Q1 SP 1
Is there a workaround ?

Regards,
Markus

GridView

answered on 07 Apr 2011

2 answers

110 views

First Day Of Week

How can I show WeekView with the first day of the week as monday?

Basically, how can I get the same functionality as the ASP.Net FirstDayOfWeek and LastDayOfWeek properties?

So calendar looks like this.
Mo Tu We Th Fr Sa Su

Scheduler and Reminder

answered on 07 Apr 2011

1 answer

95 views

Strange Error In Grid and Other Controls also

Dear All,

There is a very critical problem in my project. Please see the screenshot I have attached for my problem. There is big red box is appearing like that when using the application. What might cause this problem. Please help me on this.

Thanks & Regards
Vijay

GridView

answered on 07 Apr 2011

1 answer

102 views

Drag n Drop to different controls

Hi
Im needing help with dragging and dropping between different radcontrols.
i need to drag from a bound carousel to a gridview, and also a bound listcontrol to a gridview
im using winforms Q1 2011 in VB.net
thanks

General Discussions

answered on 07 Apr 2011

3 answers

119 views

Export to ...

Would be great if you add the column selection option in future.
If a bitmap column - we don't need Type name instead.
Just my desire.

GridView

answered on 07 Apr 2011

2 answers

306 views

RadGridView bound to BindingList not updating

Hi All,

I have a RadGridView bound to a BindingList that does not update when I change my BindingList. Basically, I am traversing my list with LINQ and updating some fields, but these fields are not updating in the RadGridView.

Hers is my code:

var mAgentsInList = from a in cAgentList

where a.AgentId.ToLower() == p_AgentId.ToLower()

select a;

foreach (DTLAgent feAgentToUpdate in mAgentsInList)

{

feAgentToUpdate.OutboundCalls = 99;

if (p_Direction.ToUpper() == "IN")

{

feAgentToUpdate.Direction = "In";

}

The only way I can reflect these changes is by calling:

grdAgents.MasterTemplate.Refresh();

However, this grid has about 300 Agents, and whenever I call this Refresh, the grid scrolls back to the top - which is not something that works for me.

Thanks in advance for any help!

GridView

answered on 07 Apr 2011