Questions on UI for WinForms Forum

1 answer

162 views

Good morning

i have a doubt regarding the schedule. in the control there is a posibility to navigate through of the control with click in next appointment and back appoinment and i need to know which event is triggered.. when i do click in the control.. i couldn't find yet.. and i need to do something specific..

somebody could you help me..
Thanks a lot.

Scheduler and Reminder

answered on 19 Oct 2011

1 answer

139 views

Styling DropDownList and MultiColumnCombo

I'm trying to figure out how to style DropDownList objects and MultiColumnComboBox objects such that they appear the same on a form. Understandably, they look different when they're activated / expanded - but there should be some means of styling them such that they don't look like radically different controls when they're idle.

Themes and Visual Style Builder

answered on 19 Oct 2011

5 answers

196 views

Prevent multiple day appointments

Good morning.
Is it possibile to prevent the user to set multiple day appointmens? I want to force the user not to extend appointments across more then one day, neither by dragging with the mouse nor by input values in the dialog window.

Thank you
Gianfranco Pesenato

Scheduler and Reminder

answered on 19 Oct 2011

1 answer

285 views

Filter in Hierarchical Grid

Hi,

i am looking at the Samples for the latest Release (Q2 2011 SP1) of the tools and
I found the GridView/Custom Filtering sample very usefull.
However, my Grid is bound to the Data using the AutoGenerateHierarchy feature.
The Grid is bound to the BindingSource which is bound to a BindingList<T> which
is basically 3 Levels deep. The binding works great... I get 3 levels hierachical Grid.

I would love to apply the mentioned sample of Custom Formatting to the whole Grid Data,
e.g. the Text entered in the Filter TextBox should be searched in each Column and in each Row in every Level
of the hierarchy. Is that possible? If not, do you have a suggestion for me how to filter the Grid without
drilling down manually in every Level of it?

Thanks and best regards,
Darko

GridView

answered on 19 Oct 2011

1 answer

210 views

Timeline view - change resource height

Can the resource height be changed?

Scheduler and Reminder

answered on 19 Oct 2011

1 answer

318 views

RadTextBox password strength

Hello,

In the ASP.NET version of your components the RadTextBox also contains a password strength bar (depending on the password strength the bar colors green/yellow/red.

Is there a possibility to have the same functionality in the Winforms version of the components?

Thank you

TextBox

answered on 19 Oct 2011

2 answers

297 views

[Solved] Hierarchy radgrid edit event help

Hello,

I need some help here. Here is my situation:

I have a binding list which contains another binding list which I use as data source. below is an example:

Objects:

public class test

{

public string name { get; set; }

public BindingList<childs> childlist { get; set; }

}

public class childs

{

public string childname { get; set; }

}

I populate my radgrid by code. below is a preview:

private void form_Load(object sender, EventArgs e)

{

BindingList<test> testlist = new BindingList<test>();

/** I populate my list with data. I wont show this here. After the list is populated: **//

this.raggrid.MasterTemplate.Columns.Clear();

this.raggrid.MasterTemplate.AutoGenerateColumns = true;

this.raggrid.MasterTemplate.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill;

this.raggrid.MasterTemplate.Columns.Add(new GridViewTextBoxColumn("name", "name"));

GridViewTemplate template = new GridViewTemplate();

this.raggrid.Templates.Add(template);

template.Columns.Add(new GridViewTextBoxColumn("name", "childname"));

template.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill;

GridViewRelation relation = new GridViewRelation(this.raggrid.MasterTemplate, template);

relation.ChildColumnNames.Add("childlist");

this.raggrid.Relations.Add(relation);

this.raggrid.DataSource = testlist;

}

The populating step works fine. But now, when the user edits the detail grid(named template from the code), I must update the binding list accordingly (named testlist from the code). I cannot seem to trigger an event when I edit the child grid. How do I achieve this?

PS: When I update the master template the binding list gets updated automatically as expected, but when I update the template I use as detail, it does not update the biding list.
Thanks,

Yash

GridView

answered on 18 Oct 2011

7 answers

275 views

[Solved] Retaining Gridview filtering

Hi all,

Retaining Gridview filtering:
I have radgrid in my form.
My requirement is i am giving filter conditions to some columns.
Now I want to edit a row,so after I go to the edit page and return to the grid I want to see my grid in the same page.
grid will be lost upon Rebind(). After Update also i want to maintain same filtering conditions.

How can i achieve this??

GridView

answered on 18 Oct 2011

1 answer

265 views

How to set one column of RadGridView and doesn't allow moving position.

Hi
How to set one column of RadGridView and doesn't allow moving position.
Example:
I have Columns: A B C
A: fixed
B and C: switch together

GridView

answered on 18 Oct 2011

2 answers

194 views

RadButton with Event in GroupHeaderCell

Hi Telerik,

This isn't a question (unless you see ways to improve the class). Just giving a little back for all the help you guys have passed my way in the last year.

The class below allows a button to be placed in the Group Header cells of a grouped GridView and be able to subscribe to the button's clickevent. The event args pass back the GridViewGroupRowInfo. I'm using it to be able to identify and manipulate only the data rows associated with the particular group in question.

Hope some finds it useful
Regards
Ian

{

public delegate void GroupHeaderCellButtonClickEventHandler(object sender, GroupHeaderButtonClickEventArgs e);

public partial class CustomGridView : RadGridView

{

public event GroupHeaderCellButtonClickEventHandler GroupHeaderCellButtonClick;

public CustomGridView()

{

InitializeComponent();

base.CreateCell += new GridViewCreateCellEventHandler(CustomGridView_CreateCell);

}

void CustomGridView_CreateCell(object sender, GridViewCreateCellEventArgs e)

{

if (e.CellType == typeof(GridGroupContentCellElement) && e.Row.GetType() == typeof(GridGroupHeaderRowElement))

{

e.CellElement = new RadCustomGroupContentCell(e.Column, e.Row);

RadCustomGroupContentCell cellElement = (RadCustomGroupContentCell)e.CellElement;

cellElement.InternalGroupHeaderCellButtonClick+=new GroupHeaderCellButtonClickEventHandler(cellElement_InternalGroupHeaderCellButtonClick);

}

void cellElement_InternalGroupHeaderCellButtonClick(object sender, GroupHeaderButtonClickEventArgs e)

{

if (GroupHeaderCellButtonClick != null)

{

GroupHeaderCellButtonClick(sender, e);

}

public override string ThemeClassName

{

get

{

return typeof(RadGridView).FullName;

}

set

{ }

}

protected internal class RadCustomGroupContentCell : GridGroupContentCellElement

{

public event GroupHeaderCellButtonClickEventHandler InternalGroupHeaderCellButtonClick;

RadButtonElement theButton;

public RadCustomGroupContentCell(GridViewColumn column, GridRowElement row)

: base(column, row)

{

}

protected override void DisposeManagedResources()

{

theButton.Click -= new EventHandler(theButton_Click);

base.DisposeManagedResources();

}

void theButton_Click(object sender, EventArgs e)

{

InternalGroupHeaderCellButtonClick(sender, new GroupHeaderButtonClickEventArgs((GridViewGroupRowInfo)this.RowInfo));

}

protected override void CreateChildElements()

{

base.CreateChildElements();

theButton = new RadButtonElement();

theButton.Click += new EventHandler(theButton_Click);

theButton.Text = "Insert";

theButton.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;

theButton.Image = Resources.InsertRow16;

this.Children.Add(theButton);

}

protected override SizeF ArrangeOverride(SizeF finalSize)

{

SizeF size = base.ArrangeOverride(finalSize);

float buttonX =2;

float buttonY = 4;

RectangleF buttonRectangle = new RectangleF(buttonX, buttonY, theButton.DesiredSize.Width + 4, theButton.DesiredSize.Height + 2);

theButton.Arrange(buttonRectangle);

float buttonAndTextX = theButton.DesiredSize.Width + 4;

RectangleF clientRect = new RectangleF(buttonAndTextX + buttonX, 0, finalSize.Width - buttonAndTextX - buttonX, finalSize.Height + 4);

this.layoutManagerPart.Arrange(clientRect);

return size;

}

protected override Type ThemeEffectiveType

{

get

{

return typeof(GridGroupContentCellElement);

}

set

{ }

}

The Event args look like this although more could be added as needed I imagine

public class GroupHeaderButtonClickEventArgs:EventArgs

{

public GridViewGroupRowInfo GroupRowInfo

{ get; set; }

public GroupHeaderButtonClickEventArgs(GridViewGroupRowInfo groupRowInfo)

{

this.GroupRowInfo = groupRowInfo;

}

GridView

answered on 18 Oct 2011