Questions on UI for WinForms Forum

1 answer

105 views

Since I was not able to get the grouping to work as I needed, I thought I would try the hierarchy feature instead. However, my data is in List<business object> lists and *not* datasets. I can get the parent data to appear, but no child data. Does this feature work with business objects? Or only with datasets?
Thanks!

GridView

answered on 18 Jun 2012

3 answers

178 views

Gantt like chart?

Does the new ChartView support a Gantt like chart as did the old RadChart?
I need a bar chart where each bar has a different start and end value.

Regards
Martin

ChartView

answered on 15 Jun 2012

6 answers

863 views

RadGridView KeyDown Event doesn't respond when holding Ctrl

I have a piece of code that refreshes the grid when the user hits ctrl+r, but this has stopped working between 2011 Q3 SP1 and 2012 Q1 SP1. The event fires when I press R or other keys alone, but holding ctrl while pressing does not work. The shortcuts for cut, paste, copy work with the ctrl button held.

GridView

answered on 15 Jun 2012

1 answer

122 views

Theme Backgrounds

Hi,

I'm using the default Office2010Blue theme and some backgrounds are coming up in the nice blue colour.

But... the background on my RadSplitPanels are displaying in the old windows grey. I have tried setting all the backgrounds to transparent but with no luck.

Do I need to set the panel backgrounds to a common setting or do I manually need to set the colour for each?

Themes and Visual Style Builder

answered on 15 Jun 2012

4 answers

625 views

display list of thumbnail image

I have trying to display list of thumbnail image use ListView. I have followed the guide on documentation http://www.telerik.com/help/winforms/listview-custom-items.html but my thumbnail list does not display correct. Please view result and my code.

Public Class MyCustomVisualItem

Inherits SimpleListViewVisualItem

Private imageelement As RadImageItem

Private stackLayout As StackLayoutPanel

Protected Overrides Sub CreateChildElements()

MyBase.CreateChildElements()

Me.stackLayout = New StackLayoutPanel()

Me.stackLayout.Orientation = Orientation.Horizontal

Me.stackLayout.EqualChildrenWidth = True

Me.imageelement = New RadImageItem

' Me.imageelement.

Me.imageelement.MinSize = New Size(120, 120)

Me.stackLayout.Children.Add(Me.imageelement)

Me.Children.Add(Me.stackLayout)

End Sub

Protected Overrides Sub SynchronizeProperties()

MyBase.SynchronizeProperties()

Me.Text = ""

Dim myId As Decimal = CType(Me.Data.DataBoundItem, Decimal)

Me.imageelement.Image = loadThumbnail(myId)

'Me.contentElement.Text = Convert.ToString(Me.Data("Name"))

'Me.buttonElement1.Text = "Call " + Convert.ToString(Me.Data("Phone"))

'Me.buttonElement2.Text = "Fax " + Convert.ToString(Me.Data("Fax"))

End Sub

Protected Overrides ReadOnly Property ThemeEffectiveType() As Type

Get

Return GetType(SimpleListViewVisualItem)

End Get

End Property

Private Function loadThumbnail(ByVal iD As Decimal) As Image

Dim temp As Byte() = (From cont In Program.travel_context.images _

Where cont.image_id = iD _

Select cont.icon).First

Dim temp_image As Image = Image.FromStream(New MemoryStream(temp))

Return temp_image

End Function

End Class

ListView

answered on 15 Jun 2012

1 answer

46 views

Need Help for the control

Hello Team,

We are preparing a UI in which doctor can see his appointments and please find the attached UI which needs to be build as it is .

Could you please tell us whether scheduler control will serve the purpose if not which control will suits the requirement

Regards,
Rajesh

Scheduler and Reminder

answered on 14 Jun 2012

7 answers

267 views

RadComboBox don't shows selected item

Update: Ignore this post or close it. The problem was not the RadComboBox itself.

Best regards

Martin

Hi,

I've a RadComboBox inside a UserControl with the DropDropStyle=DropDownList. I added three elements and after that I selected the third one:

radComboBoxItems.Add(new RadComboBoxItem("1", 1));
radComboBox.Items.Add(new RadComboBoxItem("2", 2));
radComboBox.Items.Add(new RadComboBoxItem("3", 3));
radComboBoxSelectedValue = 3;

I also tried:

radComboBoxSelectedIndex = 2;

In both ways the the SelectedIndex is correct and when the ListBox appears the correct item is selected. But the ComboBox itself doesn't display the selected item. The funny thing is, that the same code works fine on a Windows Form. So, what's the problem there.

Regards

Martin

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 14 Jun 2012

7 answers

284 views

Radmenu as mdi child forms do not maximize when loaded

Hello,
i'm having a crazy time trying to get my child forms to be maximized.

i have: windows form as mdi parent - windowstate set to maximum.
on it is a radmenu.
i have a child windows form in which the windowstate is set to maximize.

i do the below code to load the child:

        

frmCPBase.MdiParent = Me
frmCPBase.WindowState = FormWindowState.Maximized 
gsResize(frmCPBase, frmCPBase.pnlMain) 
frmCPBase.Show() 
  
    Public Sub gsResize(ByVal aoForm As Form, ByVal aoPnl As Panel) 
        Try
            '* Center the MDI Child 
            If aoForm.WindowState = 2 Then      'maximized 
                Dim yInt As Integer = Screen.PrimaryScreen.WorkingArea.Height / 2 - aoForm.Height / 2 
  
  
                aoForm.Location = New Point(Screen.PrimaryScreen.WorkingArea.Width / 2 - aoForm.Width / 2, 120)  
                If aoForm.Location.X < 0 Then
                    aoForm.Location = New Point(0, aoForm.Location.Y) 
                End If
                If aoForm.Location.Y < 0 Then
                    aoForm.Location = New Point(aoForm.Location.X, 0) 
                End If
                If aoForm.Left < 0 Then
                    aoForm.Location = New Point(0, aoForm.Location.Y) 
                End If
            End If
  
            '* Center the frame 
            If aoForm.WindowState = 2 Then
                aoPnl.Location = New Point((aoForm.Width / 2) - (aoPnl.Width / 2), (aoForm.Height / 2) - (aoPnl.Height / 2)) 
            Else
                aoPnl.Location = New Point((aoForm.Width / 2) - (aoPnl.Width / 2), (aoForm.Height / 2) - (aoPnl.Height / 2)) 
            End If
  
        Catch ex As Exception 
  
        End Try
  
    End Sub

but when i run, the child is NOT maximized. when i maximize the mdi form (running by clicking the control max button on the mdi form), THEN the child form is maximized.

i did this with another menu - exactly the same only NOT using the radmenu and it works fine. is there something in the radmenu you need to set for this??

thanks for ANY help - i'm about to get rid of the telerik radmenu...if i cannot resolve. i have it set up as the "main menu=true"

i have the radmenu set up as:

<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _

Partial Class frmMain

Inherits System.Windows.Forms.Form

'Form overrides dispose to clean up the component list.

<System.Diagnostics.DebuggerNonUserCode()> _

Protected Overrides Sub Dispose(ByVal disposing As Boolean)

Try

If disposing AndAlso components IsNot Nothing Then

components.Dispose()

End If

Finally

MyBase.Dispose(disposing)

End Try

End Sub

'Required by the Windows Form Designer

Private components As System.ComponentModel.IContainer

'NOTE: The following procedure is required by the Windows Form Designer

'It can be modified using the Windows Form Designer.

'Do not modify it using the code editor.

<System.Diagnostics.DebuggerStepThrough()> _

Private Sub InitializeComponent()

Me.components = New System.ComponentModel.Container()

Me.RadMenuItem4 = New Telerik.WinControls.UI.RadMenuItem()

Me.RadMenuItem5 = New Telerik.WinControls.UI.RadMenuItem()

Me.RadMenuItem3 = New Telerik.WinControls.UI.RadMenuItem()

Me.RadMenuHeaderItem1 = New Telerik.WinControls.UI.RadMenuHeaderItem()

Me.Timer1 = New System.Windows.Forms.Timer(Me.components)

Me.cbMarkets = New Telerik.WinControls.UI.RadMenuComboItem()

Me.RadMenuItem2 = New Telerik.WinControls.UI.RadMenuItem()

Me.pnl2ndWithLogosAndMenu = New Telerik.WinControls.UI.RadPanel()

Me.pnlRightInfo = New Telerik.WinControls.UI.RadPanel()

Me.btnHelp = New Telerik.WinControls.UI.RadButton()

Me.btnUser = New Telerik.WinControls.UI.RadButton()

Me.lblDateandTime = New Telerik.WinControls.UI.RadLabel()

Me.RadMenu1 = New Telerik.WinControls.UI.RadMenu()

Me.RadMenuItem1 = New Telerik.WinControls.UI.RadMenuItem()

Me.RadMenuItem6 = New Telerik.WinControls.UI.RadMenuItem()

Me.pnlFirstBackground = New Telerik.WinControls.UI.RadPanel()

CType(Me.pnl2ndWithLogosAndMenu, System.ComponentModel.ISupportInitialize).BeginInit()

Me.pnl2ndWithLogosAndMenu.SuspendLayout()

CType(Me.pnlRightInfo, System.ComponentModel.ISupportInitialize).BeginInit()

Me.pnlRightInfo.SuspendLayout()

CType(Me.btnHelp, System.ComponentModel.ISupportInitialize).BeginInit()

CType(Me.btnUser, System.ComponentModel.ISupportInitialize).BeginInit()

CType(Me.lblDateandTime, System.ComponentModel.ISupportInitialize).BeginInit()

CType(Me.RadMenu1, System.ComponentModel.ISupportInitialize).BeginInit()

CType(Me.pnlFirstBackground, System.ComponentModel.ISupportInitialize).BeginInit()

Me.pnlFirstBackground.SuspendLayout()

Me.SuspendLayout()

'

'RadMenuItem4

'

Me.RadMenuItem4.AutoSize = False

Me.RadMenuItem4.Bounds = New System.Drawing.Rectangle(0, 0, 150, 24)

Me.RadMenuItem4.Class = ""

Me.RadMenuItem4.Name = "RadMenuItem4"

Me.RadMenuItem4.Text = "Cycle Processing"

'

'RadMenuItem5

'

Me.RadMenuItem5.AutoSize = False

Me.RadMenuItem5.Bounds = New System.Drawing.Rectangle(0, 0, 150, 24)

Me.RadMenuItem5.Class = ""

Me.RadMenuItem5.Name = "RadMenuItem5"

Me.RadMenuItem5.Padding = New System.Windows.Forms.Padding(0, 2, 0, 2)

Me.RadMenuItem5.Text = "Dunning"

'

'RadMenuItem3

'

Me.RadMenuItem3.AutoSize = False

Me.RadMenuItem3.Bounds = New System.Drawing.Rectangle(0, 0, 150, 24)

Me.RadMenuItem3.Class = ""

Me.RadMenuItem3.Name = "RadMenuItem3"

Me.RadMenuItem3.Padding = New System.Windows.Forms.Padding(0, 2, 0, 2)

Me.RadMenuItem3.Text = "Carrier Provisioning"

'

'RadMenuHeaderItem1

'

Me.RadMenuHeaderItem1.AutoSizeMode = Telerik.WinControls.RadAutoSizeMode.FitToAvailableSize

Me.RadMenuHeaderItem1.Class = ""

Me.RadMenuHeaderItem1.DisplayStyle = Telerik.WinControls.DisplayStyle.Text

Me.RadMenuHeaderItem1.Name = "RadMenuHeaderItem1"

Me.RadMenuHeaderItem1.Padding = New System.Windows.Forms.Padding(5, 5, 0, 0)

Me.RadMenuHeaderItem1.Text = "Market"

'

'Timer1

'

'cbMarkets

'

Me.cbMarkets.Class = ""

'

Me.cbMarkets.ComboBoxElement.ArrowButtonMinWidth = 16

Me.cbMarkets.ComboBoxElement.DefaultValue = Nothing

Me.cbMarkets.ComboBoxElement.EditorElement = Me.cbMarkets.ComboBoxElement

Me.cbMarkets.ComboBoxElement.EditorManager = Nothing

Me.cbMarkets.ComboBoxElement.Focusable = True

Me.cbMarkets.ComboBoxElement.MaxValue = Nothing

Me.cbMarkets.ComboBoxElement.MinValue = Nothing

Me.cbMarkets.ComboBoxElement.NullTextColor = System.Drawing.SystemColors.GrayText

Me.cbMarkets.ComboBoxElement.NullValue = Nothing

Me.cbMarkets.ComboBoxElement.OwnerOffset = 0

Me.cbMarkets.ComboBoxElement.Value = Nothing

Me.cbMarkets.Name = "cbMarkets"

Me.cbMarkets.Text = ""

'

'RadMenuItem2

'

Me.RadMenuItem2.AutoSize = False

Me.RadMenuItem2.Bounds = New System.Drawing.Rectangle(0, 0, 150, 24)

Me.RadMenuItem2.Class = ""

Me.RadMenuItem2.Name = "RadMenuItem2"

Me.RadMenuItem2.Padding = New System.Windows.Forms.Padding(0, 2, 0, 2)

Me.RadMenuItem2.Text = "Trans Processing"

'

'pnl2ndWithLogosAndMenu

'

Me.pnl2ndWithLogosAndMenu.BackColor = System.Drawing.Color.Transparent

Me.pnl2ndWithLogosAndMenu.BackgroundImage = Global.WindowsApplication1.My.Resources.Resources.ClientUtil_Heading

Me.pnl2ndWithLogosAndMenu.BackgroundImageLayout = System.Windows.Forms.ImageLayout.None

Me.pnl2ndWithLogosAndMenu.Controls.Add(Me.pnlRightInfo)

Me.pnl2ndWithLogosAndMenu.Controls.Add(Me.RadMenu1)

Me.pnl2ndWithLogosAndMenu.Location = New System.Drawing.Point(0, 0)

Me.pnl2ndWithLogosAndMenu.Name = "pnl2ndWithLogosAndMenu"

Me.pnl2ndWithLogosAndMenu.Size = New System.Drawing.Size(996, 114)

Me.pnl2ndWithLogosAndMenu.TabIndex = 12

Me.pnl2ndWithLogosAndMenu.ThemeName = "Windows7"

'

'pnlRightInfo

'

Me.pnlRightInfo.Controls.Add(Me.btnHelp)

Me.pnlRightInfo.Controls.Add(Me.btnUser)

Me.pnlRightInfo.Controls.Add(Me.lblDateandTime)

Me.pnlRightInfo.Location = New System.Drawing.Point(577, 68)

Me.pnlRightInfo.Name = "pnlRightInfo"

Me.pnlRightInfo.Size = New System.Drawing.Size(360, 18)

Me.pnlRightInfo.TabIndex = 6

CType(Me

.pnlRightInfo.GetChildAt(0).GetChildAt(1), Telerik.WinControls.Primitives.BorderPrimitive).Visibility = Telerik.WinControls.ElementVisibility.Hidden

'

'btnHelp

'

Me.btnHelp.Location = New System.Drawing.Point(300, 0)

Me.btnHelp.Name = "btnHelp"

'

Me.btnHelp.RootElement.ToolTipText = "Click for HELP"

Me.btnHelp.Size = New System.Drawing.Size(48, 18)

Me.btnHelp.TabIndex = 7

Me.btnHelp.Text = "HELP"

'

'btnUser

'

Me.btnUser.Location = New System.Drawing.Point(250, 0)

Me.btnUser.Name = "btnUser"

'

Me.btnUser.RootElement.ToolTipText = "Click to LOG OUT"

Me.btnUser.Size = New System.Drawing.Size(48, 18)

Me.btnUser.TabIndex = 6

Me.btnUser.Text = "UserName"

'

'lblDateandTime

'

Me.lblDateandTime.AutoSize = False

Me.lblDateandTime.ForeColor = System.Drawing.Color.White

Me.lblDateandTime.Location = New System.Drawing.Point(3, 1)

Me.lblDateandTime.Name = "lblDateandTime"

'

Me.lblDateandTime.RootElement.ForeColor = System.Drawing.Color.White

Me.lblDateandTime.Size = New System.Drawing.Size(234, 16)

Me.lblDateandTime.TabIndex = 3

Me.lblDateandTime.Text = "Date and Time here"

Me.lblDateandTime.TextAlignment = System.Drawing.ContentAlignment.MiddleRight

'

'RadMenu1

'

Me.RadMenu1.Dock = System.Windows.Forms.DockStyle.Bottom

Me.RadMenu1.Items.AddRange(New Telerik.WinControls.RadItem() {Me.RadMenuItem1, Me.RadMenuItem2, Me.RadMenuItem3, Me.RadMenuItem4, Me.RadMenuItem5, Me.RadMenuItem6, Me.RadMenuHeaderItem1, Me.cbMarkets})

Me.RadMenu1.Location = New System.Drawing.Point(0, 64)

Me.RadMenu1.Name = "RadMenu1"

Me.RadMenu1.Size = New System.Drawing.Size(996, 50)

Me.RadMenu1.TabIndex = 0

Me.RadMenu1.Text = "RadMenu1"

Me.RadMenu1.ThemeName = "Windows7"

'

'RadMenuItem1

'

Me.RadMenuItem1.AutoSize = False

Me.RadMenuItem1.Bounds = New System.Drawing.Rectangle(0, 0, 150, 24)

Me.RadMenuItem1.Class = ""

Me.RadMenuItem1.Name = "RadMenuItem1"

Me.RadMenuItem1.Padding = New System.Windows.Forms.Padding(4, 2, 0, 2)

Me.RadMenuItem1.Text = "System Profiles"

'

'RadMenuItem6

'

Me.RadMenuItem6.AutoSize = False

Me.RadMenuItem6.Bounds = New System.Drawing.Rectangle(0, 0, 100, 24)

Me.RadMenuItem6.Class = ""

Me.RadMenuItem6.MdiList = True

Me.RadMenuItem6.Name = "RadMenuItem6"

Me.RadMenuItem6.Text = "Forms"

'

'pnlFirstBackground

'

Me.pnlFirstBackground.BackgroundImage = Global.WindowsApplication1.My.Resources.Resources.PageHeading_Topstrip2

Me.pnlFirstBackground.Controls.Add(Me.pnl2ndWithLogosAndMenu)

Me.pnlFirstBackground.Location = New System.Drawing.Point(0, 0)

Me.pnlFirstBackground.Name = "pnlFirstBackground"

Me.pnlFirstBackground.Size = New System.Drawing.Size(999, 114)

Me.pnlFirstBackground.TabIndex = 15

Me.pnlFirstBackground.Text = "RadPanel2"

Me.pnlFirstBackground.ThemeName = "Windows7"

'

'frmMain

'

Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)

Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font

Me.ClientSize = New System.Drawing.Size(892, 526)

Me.Controls.Add(Me.pnlFirstBackground)

Me.IsMdiContainer = True

Me.Name = "frmMain"

Me.Text = "Client Utility Center"

Me.WindowState = System.Windows.Forms.FormWindowState.Maximized

CType(Me.pnl2ndWithLogosAndMenu, System.ComponentModel.ISupportInitialize).EndInit()

Me.pnl2ndWithLogosAndMenu.ResumeLayout(False)

Me.pnl2ndWithLogosAndMenu.PerformLayout()

CType(Me.pnlRightInfo, System.ComponentModel.ISupportInitialize).EndInit()

Me.pnlRightInfo.ResumeLayout(False)

CType(Me.btnHelp, System.ComponentModel.ISupportInitialize).EndInit()

CType(Me.btnUser, System.ComponentModel.ISupportInitialize).EndInit()

CType(Me.lblDateandTime, System.ComponentModel.ISupportInitialize).EndInit()

CType(Me.RadMenu1, System.ComponentModel.ISupportInitialize).EndInit()

CType(Me.pnlFirstBackground, System.ComponentModel.ISupportInitialize).EndInit()

Me.pnlFirstBackground.ResumeLayout(False)

Me.ResumeLayout(False)

End Sub

Friend WithEvents RadMenuItem4 As Telerik.WinControls.UI.RadMenuItem

Friend WithEvents RadMenuItem5 As Telerik.WinControls.UI.RadMenuItem

Friend WithEvents RadMenuItem3 As Telerik.WinControls.UI.RadMenuItem

Friend WithEvents RadMenuHeaderItem1 As Telerik.WinControls.UI.RadMenuHeaderItem

Friend WithEvents Timer1 As System.Windows.Forms.Timer

Friend WithEvents cbMarkets As Telerik.WinControls.UI.RadMenuComboItem

Friend WithEvents RadMenuItem2 As Telerik.WinControls.UI.RadMenuItem

Friend WithEvents pnl2ndWithLogosAndMenu As Telerik.WinControls.UI.RadPanel

Friend WithEvents pnlRightInfo As Telerik.WinControls.UI.RadPanel

Friend WithEvents btnHelp As Telerik.WinControls.UI.RadButton

Friend WithEvents btnUser As Telerik.WinControls.UI.RadButton

Friend WithEvents lblDateandTime As Telerik.WinControls.UI.RadLabel

Friend WithEvents RadMenu1 As Telerik.WinControls.UI.RadMenu

Friend WithEvents RadMenuItem1 As Telerik.WinControls.UI.RadMenuItem

Friend WithEvents RadMenuItem6 As Telerik.WinControls.UI.RadMenuItem

Friend WithEvents pnlFirstBackground As Telerik.WinControls.UI.RadPanel

End Class

Menu

answered on 14 Jun 2012

2 answers

136 views

Group without a sort?

We have a set of report types with a defined display order. For example, we want the Customer Reports, then the Financial Reports, then the Accounting Reports. Is there a way to group without sorting on the grouped column? I tried passing a null in for the sort order, but that just sorted ascending.
Thanks!

GridView

answered on 14 Jun 2012

1 answer

94 views

DataSet, GridView DataBinding to Parent Information

Hi,

I have setup a dataSet with 3 tables Locations,Customers and Orders. I have setup 3 relations "Locations to Customers" , "Locations to Orders" and "Customers to Orders"

I have a form that has two GridViews one to show All the Customers and one to show the Selected Customers Orders.

I have done this by:

MainForm.DataSource = FormData;

MainForm.DataMember = "Customers";

SubForm.DataSource = FormData;

SubForm.DataMember = "Customers.Customers_Orders";

Is there anyway I can bind a column to the Locations Description from the Locations table via the "Locations to Customers"/"Locations to Orders" in the relative grids?

GridView

answered on 14 Jun 2012