Questions on UI for WinForms Forum

2 answers

224 views

I want to show currency like '9.999,99' in GridViewMaskBoxColumn
it mean "." is Thousand separator and "," is Decimal point

it same RadMaskedEditBox with 'Culture' property = new System.Globalization.CultureInfo("vi-VN");

How to do it with GridViewMaskBoxColumn ?

Thanks & Best regards

GridView

answered on 06 Jun 2011

1 answer

110 views

Day view problem

Hi,
In the day view i am getting 3 days displayed and todays is focused instead of that in day view i should only get only todays day thats all how can i do it....

Thanks
Divya

Scheduler and Reminder

answered on 06 Jun 2011

3 answers

153 views

[Solved] Different row being highlighted during scroll

Is there any way to stop a different row from being highlighted when I'm scrolling through the grid view?

Currently using 2011 Q1 and can repeat it using the following steps.

Create a RadGridView so that it contains enough rows to have a vertical and/or horizontal scroll bar
Select a cell in the RadGridView
Left mouse click (and hold) whilst scrolling the scrollbar, 'accidentally' hover over a new row/cell.
This causes the row to be highlighted (as per screenshot).

GridView

answered on 06 Jun 2011

3 answers

100 views

do I have to have text in my nodes?

My project requires me to have an expand/collapse feature (like the tree view), but my content isn't text - it's a bunch of labels and gridviews. Is there a way to implement this with the tree view? Users want the +/- feature, but my content isn't like what's posted on the examples. How would I go about accomplishing this?

Treeview

answered on 06 Jun 2011

3 answers

522 views

[Solved] How to change background color of Header

I'm using RadGridView control to view data.
My question is:

How to change the background color of header?
I want to change the background color of header similar with 2.jpg
Any Help will be appreciated!!!
Thanks in advance...

GridView

answered on 06 Jun 2011

1 answer

162 views

how to prevent merging the ParentMDI menu with ChildMDI menu ???

i'm using MDI from with RadMenu, if i maximize the child from, it's RadMenu will merge with MDI RadMenu.
How to prevent that ?

Menu

answered on 06 Jun 2011

2 answers

188 views

GridviewCombobox text

hi
I have to columns in girdview. 1st is gridviewCombo --- > this have product master on page loading.
2nd is qty columns -- this is gridviewdecimal column --> for user enter the quantity.
I want to block the key on GridviewCombobox on gridview when user press the unwanted key .
plz. help me.

GridView

answered on 05 Jun 2011

1 answer

184 views

[Solved] Bug in AllowResize

I want my grid to fill to the full available size. I also don't want the user to be able to adjust the column widths. There is a bug in the grid that does not allow both of these features.

If you try the sample code below, you will see that the grid automatically fills to the available size. Then uncomment out the two "AllowResize" lines and you will see that the grid no longer automatically fills to the available size.

Is there a way to both fill and prevent the user from resizing the grid columns? THANKS

Imports Telerik.WinControls.UI

Public Class Form1

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Dim people As New List(Of Person) From {New Person(1, "Richard"), New Person(2, "Peter"), New Person(3, "Chris")}

Me.radgridview1.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill

Dim column1 As New GridViewTextBoxColumn("Column 1")

'column1.AllowResize = False

Dim column2 As New GridViewComboBoxColumn("Column 2")

column2.Width = 100

column2.FieldName = "Id"

column2.DataSource = people

column2.DisplayMember = "Name"

column2.ValueMember = "Id"

'column2.AllowResize = False

Me.radgridview1.Columns.Add(column1)

Me.radgridview1.Columns.Add(column2)

' Populate the cells

Dim rowInfo As GridViewRowInfo = Me.radgridview1.Rows.AddNew()

rowInfo.Cells(0).Value = "A1"

rowInfo.Cells(1).Value = 1

rowInfo = Me.radgridview1.Rows.AddNew()

rowInfo.Cells("A").Value = "A2"

rowInfo.Cells("B").Value = 2

End Sub

End Class

Public Class Person

Public Sub New(ByVal Id As Integer, ByVal Name As String)

Me.Name = Name

Me.Id = Id

End Sub

Public Property Name As String

Public Property Id As Integer

End Class

GridView

answered on 05 Jun 2011

3 answers

122 views

Help me,get data from database into bombobox

Dear ...,
My problem is:
In my database, I have "CLASS" table. This table has 3 column: ClassID, ClassName and ManagerID

Now, I want to show all ClassIDs that have the same ManagerID on Combobox.

My code:

public class Classes

{

private int id;

private string name;

public string Name

{

get { return name; }

set { name = value; }

}

public int ID

{

get { return id; }

set { id = value; }

}

public override string ToString()

{

return id.ToString();

}

private void LoadDataTocbClass()

{

cbClass.FindItemExact("hello");

for (int i = 0; i < PrepareDataForcbClass().Count; i++)

{

cbClass.Items.Add(PrepareDataForcbClass()[i]); // ERROR, WHY?

}

cbClass.DisplayMember = ("Name");

}

private List<Classes> PrepareDataForcbClass()

{

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

string sql = "select ClassID FROM [AttendanceDB].[dbo].[CLASS]" +

"where ManagerID=@ManagerID";

SqlCommand myCommand = new SqlCommand();

myCommand.Connection = myConnection;

myCommand.CommandText = sql;

myCommand.Parameters.AddWithValue("@ManagerID", ManagerID);

myConnection.Open();

SqlDataReader myDataReader = myCommand.ExecuteReader();

Classes cl;

while (myDataReader.Read())

{

cl = new Classes();

cl.Name = myDataReader.GetString(0).ToString();

list.Add(cl);

}

myDataReader.Close();

myConnection.Close();

return list;

}

Can you help me write an example or help me fix my code.
I want to get all ClassIDs that have the same ManagerID from database to Combobox.
In my code, cbClass is my combobox.

Thanks and best regards,
Pham Son Truong

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 03 Jun 2011

13 answers

413 views

Which DDL fired the Selected Value Changed?

Hello,

I'm trying to implement the following code

Private Sub combo_SelectedValueChanged(ByVal sender As System.Object, ByVal e As Telerik.WinControls.UI.Data.PositionChangedEventArgs) Handles

cmbManager.SelectedIndexChanged, cmbYear.SelectedIndexChanged, cmbStatus.SelectedIndexChanged, cmbProductFamily.SelectedIndexChanged, cmbCommmodity.SelectedIndexChanged

Try

dtData.Rows(0).Item(sender.Tag) = sender.SelectedValue

bEdited = True

Catch ex As Exception

Stop

End Try

End Sub

However the sender in this event is NOT the RadDropDownList, it is a RadListElement and I cannot find a way to figure out which dropdown the element came from.

Can anyone assist me? I really hope I'm just overlooking something obvious.

Thanks!
Matthew

DropDownList

answered on 03 Jun 2011