Questions on UI for WinForms Forum

2 answers

203 views

Chart Tooltips

I'd like to add a tooltip while making the chart series item and then concatenate onto that tooltip the percent of the pie chart it is ("#%"). Is this possible?

So my tooltip is created as so:
csi.ActiveRegion.Tooltip = datarow["table_name"].ToString();

I would like to add on to the above the percent of the pie chart the item utilizes. I imagine this would have to happen after all the items have been added (so that it can calculate the percent), but I don't see any method for adding to a tooltip at that point...

Thanks for your time

Chart (obsolete as of Q1 2013)

answered on 02 Mar 2011

1 answer

187 views

Embed Telerik WPF Control in WinForm

I would like to embed the wpf dateTimePicker into a winform - It doesn't look like this can be done by using the standard WPF ElementHost - Can this be done in a practical way?

General Discussions

answered on 02 Mar 2011

1 answer

201 views

[Solved] Select a path node

Hey,
i'm using the file explorer sample.
Is there a way to select automaticaly the c:\windows\system32 node and expand it in the treeview ?
I've tried the SelectDirectoryInTreeView function availbale in the project, but without success.
Thanks

Treeview

answered on 02 Mar 2011

11 answers

621 views

Display scheduler time 12 hour format

Hi

I want to display the day and week view in 12 hour format.

I used the RulerTimeFormat and have set it to 12hour which displays the time in 12 hour but can't differentiate between AM and PM.

What i want to achieve is to show AM/ PM next to the time.

Is this posssible

santosh

Scheduler and Reminder

answered on 02 Mar 2011

12 answers

320 views

[Solved] Radgridview column values

Hi

Let me know any way to handle following situation...

I have a radgridview (haveing Binding Source) with five columns,One of them is "Posted" which has 'Yes' and 'No' values only...

If value of "Posted" is 'Yes' then that perticular row should be disabled.....(otherwise row should Enabled)

Please suggest me any Solution..

Thank You

GridView

answered on 02 Mar 2011

3 answers

248 views

[Solved] get current value in FilterChanging event

Hi,

my name is Patrick and i just bought Telerik Premium Collection for .NET.
I've searched the forums and documentation but could not found any answer for my simple problem;(

So here is my question:
how do i get the FULL value of my Filter in RadGrid?

My Code:

private void rgCustomer_FilterChanging(object sender, GridViewCollectionChangingEventArgs e)

{

if (e.NewItems.Count > 0)

{

FilterDescriptor desc = e.NewItems[0] as FilterDescriptor;

if (desc != null)

{

if (desc.Value.ToString().Length < 3)

e.Cancel = true;

}

The Problem is: desc.Value only returns the current letter i've typed.
Example: if i enter "test" -> desc.Value is "t"

thx for help

GridView

answered on 02 Mar 2011

3 answers

201 views

[Solved] Radform zooming property

Hi,
I wanna set the zoom pronperty for radform. I tried with much coding but not uniformly applying. Can u suggest me anything?

Form

answered on 02 Mar 2011

5 answers

232 views

[Solved] Remove MultiColumnDropdown when clicking in the dropdown list

Hi,

I search the forum for a solution on this but without finding any answer on it.
I have a multicolumn dropdownlist in my grid.
I use a customized Editor (found in one of the threads here) to show the data.
But when i click on one row, i want the list to disappear and the value to be set in the cell.

And how can i show only the two last columns ( not the ID field) ?
And how can i remove the header row?

Here is the testcode i use:

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using Telerik.WinControls.UI;

namespace TestRadGrid

{

public partial class Form1 : Form

{

List<RowHelper> rows = new List<RowHelper>();

public Form1()

{

InitializeComponent();

Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn1 = new Telerik.WinControls.UI.GridViewDecimalColumn();

Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn1 = new Telerik.WinControls.UI.GridViewTextBoxColumn();

Telerik.WinControls.UI.GridViewComboBoxColumn gridViewComboBoxColumn1 = new Telerik.WinControls.UI.GridViewComboBoxColumn();

Telerik.WinControls.UI.GridViewMultiComboBoxColumn gridViewComboBoxColumn2 = new Telerik.WinControls.UI.GridViewMultiComboBoxColumn();

rows.Add(new RowHelper(1, "Row1", 1));

rows.Add(new RowHelper(2, "Row2", 2));

rows.Add(new RowHelper(3, "Row3", 3));

rows.Add(new RowHelper(4, "Row4", 1));

List<helper> list = new List<helper>();

list.Add(new helper(1, "test1"));

list.Add(new helper(2, "test2"));

list.Add(new helper(3, "test3"));

List<multicolumnhelper> multicolumnlist = new List<multicolumnhelper>();

multicolumnlist.Add(new multicolumnhelper(1, "test1","col2"));

multicolumnlist.Add(new multicolumnhelper(2, "test2", "col2"));

multicolumnlist.Add(new multicolumnhelper(3, "test3", "col2"));

gridViewComboBoxColumn1.DataSource = list;

gridViewComboBoxColumn1.DisplayMember = "Value";

gridViewComboBoxColumn1.ValueMember = "ID";

gridViewComboBoxColumn1.HeaderText = "Test";

gridViewComboBoxColumn1.Name = "test";

gridViewComboBoxColumn1.FieldName = "RowID";

gridViewTextBoxColumn1.Name ="rowtext";

gridViewTextBoxColumn1.HeaderText ="rowtext";

gridViewTextBoxColumn1.FieldName = "RowText";

gridViewComboBoxColumn2.DataSource = multicolumnlist;

gridViewComboBoxColumn2.DisplayMember = "Value";

gridViewComboBoxColumn2.ValueMember = "ID";

gridViewComboBoxColumn2.HeaderText = "Test";

gridViewComboBoxColumn2.Name = "test2";

gridViewComboBoxColumn2.FieldName = "RowID";

radGridView1.Columns.AddRange(new Telerik.WinControls.UI.GridViewDataColumn[] {gridViewComboBoxColumn1, gridViewTextBoxColumn1, gridViewComboBoxColumn2});

PopulateData();

}

private void radGridView1_CellBeginEdit(object sender, GridViewCellCancelEventArgs e)

{

}

private void PopulateData()

{

radGridView1.DataSource = rows;

}

private void radGridView1_EditorRequired(object sender, EditorRequiredEventArgs e)

{

if (e.EditorType == typeof(RadMultiColumnComboBoxElement))

{

MyRadMultiColumnComboBoxElement editor = new MyRadMultiColumnComboBoxElement();

e.Editor = editor;

}

public class helper

{

public helper(int id, string value)

{

ID = id;

Value = value;

}

public int ID { get; set; }

public string Value { get; set; }

}

public class multicolumnhelper

{

public multicolumnhelper(int id, string value, string value2)

{

ID = id;

Value = value;

Value2 = value2;

}

public int ID { get; set; }

public string Value { get; set; }

public string Value2 { get; set; }

}

public class RowHelper

{

public RowHelper(int id, string text, int id2)

{

RowID = id;

RowText = text;

RowID2 = id2;

}

public int RowID { get; set; }

public string RowText { get; set; }

public int RowID2 { get; set; }

}

public class MyRadMultiColumnComboBoxElement : RadMultiColumnComboBoxElement

{

public MyRadMultiColumnComboBoxElement()

{

this.DropDownWidth = 200;

}

protected override RadPopupControlBase CreatePopupForm()

{

RadPopupControlBase popup = new MyMultiColumnComboPopupForm(this);

return popup;

}

protected override Type ThemeEffectiveType

{

get

{

return typeof(RadComboBoxElement);

}

public class MyMultiColumnComboPopupForm : MultiColumnComboPopupForm

{

public MyMultiColumnComboPopupForm(PopupEditorBaseElement owner)

: base(owner)

{

}

public override string ThemeClassName

{

get

{

return typeof(MultiColumnComboPopupForm).FullName;

}

set

{

}

public override void ShowPopup(Rectangle alignmentRectangle)

{

int delta = alignmentRectangle.Width - this.Size.Width;

if (delta > 0)

{

alignmentRectangle.X += delta;

alignmentRectangle.Width -= delta;

}

base.ShowPopup(alignmentRectangle);

}

GridView

answered on 02 Mar 2011

2 answers

237 views

[Solved] Hide Drop-Down-Arrow

Hi,

is there any way to hide these up-and-down-Arrows from the RadPanelBarElements? Thank you!

Andy

Panelbar (obsolete as of Q2 2010)

answered on 02 Mar 2011

8 answers

278 views

Problem on Strip Button To View Hidden Pages

Hi,

I have a problem in RadPageView. If I click twise on the Strip Button to view the hidden pages, surprisingly context is menu is loading twise in the same. I found the same problem in "Run Demo" application also.

Find the attached screen shot for clear understangin of the problem. Please provide any information to solve this issue.

Thanks
vijay

PageView

answered on 02 Mar 2011