Questions on UI for WinForms Forum

6 answers

256 views

Select Resource ID from TimeLineView from mouse position

Hi,

I am using the TimeLineView and have a number of (1 or more) employees set as my resouces.

I need to be able to identify the resource ID when the user right clicks on the radScheduler control to bring up the context menu.

This inculdes if the user clicks the appointment, the cell or even the resource label (if possible).

Any thoughts or guidance

Many thanks

Karl

Scheduler and Reminder

answered on 09 Feb 2012

2 answers

226 views

[Solved] AutoSize row while typing.

Hi,

I have a RadGridVIew with a GridViewTextBoxColumn with AcceptsReturn, Multiline, WrapText properties set to true.
When the user hits the return key after typing in a line in this column, I want the row height to increase. This way they can see what they have already typed in and continue typing in.

I have set AutoSizeRows property on the RadGridView to true but this takes affect after editing the cell is finished.

Please help in this regard.

GridView

answered on 08 Feb 2012

1 answer

146 views

Setup Meetings... with multiple attendees

Is it possible to use the Calendar control and to setup a meeting... without multiple attendees? It can be an appointment, but I need to be able to assign people to it.

Thanks in advanced for any help.

Calendar, DateTimePicker, TimePicker and Clock

answered on 08 Feb 2012

2 answers

276 views

Howto disable Appointment Dialog

Hi,

I use the scheduler to view workhours for a work watch/shift.
But i dont want the user to be able edit the appointment. I dont want to view the Appointment dialog when the user double click the watch.. or any other place in the scheduler.. how can i disable this feature?

Regards
Svein Thomas

Scheduler and Reminder

answered on 08 Feb 2012

5 answers

287 views

Add New RowPosition Bottom causes UserAddedRow event not to fire...

I think I found a bug in the latest realease 2011.3.11.1219 that causes the UserAddedRow event not to fire.. Found this after upgrading a large project and critical events that occur after a user completes adding a new row no longer fired.

This is not confined to my project as it can be reproduced easily in new projects.

To reproduce you just need a bound grid with the new row position set to bottom, then hook the UserAddingRow event. The event will never fire. Change the new row position back to default (Top) and the event fires.

This doesn't appear to affect any other events including the UserAddingRow event, only UserAddedRow.

// Change new row position to bottom

this.radGridView1.AddNewRowPosition = SystemRowPosition.Bottom;

// Add an event for UserAddedRow

this.radGridView1.UserAddedRow += new GridViewRowEventHandler(radGridView1_UserAddedRow);

// Event will not fire

void radGridView1_UserAddedRow(object sender, GridViewRowEventArgs e)

{

throw new NotImplementedException();

}

GridView

answered on 08 Feb 2012

3 answers

691 views

How to capture the printe event on the ReportViewer?

Hi, i have here a winform that uses the Telerik.ReportViewer.WinForms.ReportViewer() control to print some letters.

I need a solution to log the print action in a database, i have add a print event, but its not captured :(

here the code:

private void testPrint()
{
Telerik.ReportViewer.WinForms.ReportViewer viewer = new Telerik.ReportViewer.WinForms.ReportViewer();
viewer.Print += new System.ComponentModel.CancelEventHandler(this.viewer_Print);
Report_Password report = new Report_Password();
viewer.ShowExportButton = false;
viewer.ShowHistoryButtons = false;
viewer.ShowPageNavigationControls = false;
viewer.ShowPageSetupButton = false;
viewer.ShowParametersButton = false;
viewer.ShowStopButton = false;
viewer.ShowZoom = false;
viewer.ShowRefreshButton = false;
viewer.ZoomMode = Telerik.ReportViewer.WinForms.ZoomMode.FullPage;
viewer.Dock = DockStyle.Fill;
viewer.Report = report;
}

void viewer_Print(object sender, CancelEventArgs e)
{
// Not caputred here :(
// Log to DB
}

how can i capture this?

Thank you
Volkan

General Discussions

answered on 08 Feb 2012

3 answers

332 views

Need example for data-binding to a chart with multiple series

The guide below shows an example for one series (in the example, one list of Products):
http://www.telerik.com/help/winforms/chart-building-radcharts-data-binding-radchart-to-a-generic-list-of-objects.html

How would I data-bind multiple series to a chart (in the example, more than one list of Products)?

Chart (obsolete as of Q1 2013)

answered on 08 Feb 2012

2 answers

227 views

Timeline Footer

Hello,

I was wondering if it was possible to have a footer at the bottom of the timeline view. For example, it could show the number of appointments in that day or month.

Scheduler and Reminder

answered on 08 Feb 2012

3 answers

321 views

Filtering on Guid columns

Hi Everyone!

I started using the RadGridView. The grid is populated by a DataTable containing string, boolean and guid values for the different rows.

I mapped the guid columns to GridViewComboBoxColumns whose DataSources are DataTables containing the Description for the Guids (see code).

DataTable data = DbTools.GetExistingFawisGroups();

DataTable clGroups = DbTools.GetBBlockGroups();

DataTable clCategories = DbTools.GetBBlockCategories();

GridViewComboBoxColumn colGroup = new GridViewComboBoxColumn();

colGroup.Name = "columnGroupId";

colGroup.HeaderText = "Gruppe";

colGroup.FieldName = "bBlockGroupId";

colGroup.ValueMember = "id";

colGroup.DisplayMember = "descript";

colGroup.DataSource = clGroups;

this.radGridView.Columns.Add(colGroup);

GridViewComboBoxColumn colCat = new GridViewComboBoxColumn();

colCat.Name = "columnCategoryId";

colCat.HeaderText = "Kategorie";

colCat.FieldName = "bBlockCategoryId";

colCat.ValueMember = "id";

colCat.DisplayMember = "descript";

colCat.DataSource = clCategories ;

this.radGridView.Columns.Add(colCat);

this.radGridView.DataSource = this.data;

this.data.AcceptChanges();

Now filtering (GridView standard filters) for all columns except the mapped guid columns is working fine. When i click on the filter icon in the column headers of the guid columns, i see the descriptions representing the guids and can select them. But by clicking ok i get the following exeption:

Telerik.Data.Expressions.ParserException: Missing operator before a operand.

bei Telerik.Data.Expressions.ExpressionParser.TryParse(Boolean enableExceptions, ExpressionNode& expressionNode)

bei Telerik.Data.Expressions.ExpressionParser.Parse(String expression, Boolean caseSensitiveLike)

bei Telerik.WinControls.Data.RadCollectionView`1.set_FilterExpression(String value)

bei Telerik.WinControls.UI.GridViewFilterDescriptorCollection.ApplyFilter()

bei Telerik.WinControls.UI.GridViewFilterDescriptorCollection.OnCollectionChanged(NotifyCollectionChangedEventArgs args)

bei Telerik.Collections.Generic.NotifyCollection`1.InsertItem(Int32 index, T item)

bei Telerik.WinControls.UI.GridViewFilterDescriptorCollection.InsertItem(Int32 index, FilterDescriptor item)

bei System.Collections.ObjectModel.Collection`1.Add(T item)

bei Telerik.WinControls.UI.GridViewDataColumn.SetFilterDescriptor(FilterDescriptor value)

bei Telerik.WinControls.UI.RadListFilterMenuProvider.SetFilterDesriptor(GridViewDataColumn dataColumn, FilterDescriptor descriptor)

bei Telerik.WinControls.UI.RadListFilterMenuProvider.SetFilterDescriptor(FilterDescriptor descriptor)

bei Telerik.WinControls.UI.RadListFilterMenuProvider.ButtonOK_Click(Object sender, EventArgs e)

bei System.EventHandler.Invoke(Object sender, EventArgs e)

bei Telerik.WinControls.RadItem.OnClick(EventArgs e)

bei Telerik.WinControls.UI.RadButtonItem.OnClick(EventArgs e)

bei Telerik.WinControls.RadItem.DoClick(EventArgs e)

bei Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)

bei Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)

bei Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)

bei Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)

bei Telerik.WinControls.RadElement.DoMouseUp(MouseEventArgs e)

bei Telerik.WinControls.ComponentInputBehavior.OnMouseUp(MouseEventArgs e)

bei Telerik.WinControls.RadControl.OnMouseUp(MouseEventArgs e)

bei System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)

bei System.Windows.Forms.Control.WndProc(Message& m)

bei System.Windows.Forms.ScrollableControl.WndProc(Message& m)

bei Telerik.WinControls.RadControl.WndProc(Message& m)

bei Telerik.WinControls.UI.RadPopupControlBase.WndProc(Message& m)

bei System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

bei System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

bei System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

bei System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)

bei System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)

bei System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)

bei System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)

bei System.Windows.Forms.Application.RunDialog(Form form)

bei System.Windows.Forms.Form.ShowDialog(IWin32Window owner)

bei System.Windows.Forms.Form.ShowDialog()

bei SuS.Tobs.Forms.Mainframe.buttonItemFawisGroupEdit_Click(Object sender, EventArgs e) in D:\Entwicklung\C#\Projects\tobs\Project\SuS.Tobs\Sources\Forms\Mainframe.cs:Zeile 580.

bei DevComponents.DotNetBar.BaseItem.RaiseClick(eEventSource source)

bei DevComponents.DotNetBar.BaseItem.InternalMouseUp(MouseEventArgs objArg)

bei DevComponents.DotNetBar.PopupItem.InternalMouseUp(MouseEventArgs objArg)

bei DevComponents.DotNetBar.ButtonItem.InternalMouseUp(MouseEventArgs objArg)

bei DevComponents.DotNetBar.BaseItem.InternalMouseUp(MouseEventArgs objArg)

bei DevComponents.DotNetBar.ItemContainer.InternalMouseUp(MouseEventArgs objArg)

bei DevComponents.DotNetBar.ItemControl.OnMouseUp(MouseEventArgs e)

bei DevComponents.DotNetBar.RibbonBar.OnMouseUp(MouseEventArgs e)

bei System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)

bei System.Windows.Forms.Control.WndProc(Message& m)

bei System.Windows.Forms.ScrollableControl.WndProc(Message& m)

bei System.Windows.Forms.ContainerControl.WndProc(Message& m)

bei DevComponents.DotNetBar.ItemControl.WndProc(Message& m)

bei System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

bei System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

bei System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

bei System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)

bei System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)

bei System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)

bei System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)

bei System.Windows.Forms.Application.Run(Form mainForm)

bei SuS.Tobs.Application.Program.StartApplication(SplashScreenForm form) in D:\Entwicklung\C#\Projects\tobs\Project\SuS.Tobs.Application\Sources\Common\Program.cs:Zeile 142.

The exeption "Missing operator

before a operand" always contains a part of the guid, in this case it's just the "a", but it's always different an definitly a part of the guid.

What can i do to make filtering work for all my columns in the grid view? The posting (http://www.telerik.com/community/forums/winforms/gridview/cannot-use-a-guid-as-a-valuemember-with-filtering-on-radgridview.aspx) seems to point to the same problem, but doesn't solve my problem because by appling the described solution none of my filterings are working any more.

Kind Regards,
Michael

GridView

answered on 08 Feb 2012

2 answers

477 views

Binding the textBox border color.

Hello,

In order to change the border color of the TextBox i use:
textBox1.TextBoxElement.Border.ForeColor = Color.Red;
How can i achieve this using data binding?

Looking forward to your reply.

TextBox

answered on 08 Feb 2012