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18,747 questions

1 answer

117 views

HtmlViewDefinition wrong header layout

Hi,
I have simple grid that contains 7 text columns with names column1, column2, ... column7.
When I apply following code I got layout that is shown in file grid1.png.

HtmlViewDefinition view = new HtmlViewDefinition();

view.RowTemplate.Rows.Add(new RowDefinition());

view.RowTemplate.Rows.Add(new RowDefinition());

view.RowTemplate.Rows.Add(new RowDefinition());

CellDefinition cell = new CellDefinition();

//row1

cell.UniqueName = "column1";

cell.RowSpan = 1;

cell.ColSpan = 2;

view.RowTemplate.Rows[0].Cells.Add(cell);

cell = new CellDefinition();

cell.UniqueName = "column4";

cell.RowSpan = 3;

cell.ColSpan = 1;

view.RowTemplate.Rows[0].Cells.Add(cell);

cell = new CellDefinition();

cell.UniqueName = "column5";

cell.RowSpan = 1;

cell.ColSpan = 1;

view.RowTemplate.Rows[0].Cells.Add(cell);

//row2

cell = new CellDefinition();

cell.UniqueName = "column2";

cell.RowSpan = 2;

cell.ColSpan = 1;

view.RowTemplate.Rows[1].Cells.Add(cell);

cell = new CellDefinition();

cell.UniqueName = "column3";

cell.RowSpan = 2;

cell.ColSpan = 1;

view.RowTemplate.Rows[1].Cells.Add(cell);

cell = new CellDefinition();

cell.UniqueName = "column6";

cell.RowSpan = 1;

cell.ColSpan = 1;

view.RowTemplate.Rows[1].Cells.Add(cell);

//row3

cell = new CellDefinition();

cell.UniqueName = "column7";

cell.RowSpan = 1;

cell.ColSpan = 1;

view.RowTemplate.Rows[2].Cells.Add(cell);

radGridView1.ViewDefinition = view;

Grid2.png shows what I want to achieve.
I am using 2011.3.11 version of Telerik.
Thanks

answered on 15 Mar 2012

5 answers

454 views

IP Mask doesn't produce valid IP address

I've just replaced a competitor's IP address mask input control with Telerik's Winforms 2011 Q2 and I'm disapointed with the functionality. Dropping the RadMaskedEditBox in place with MaskType = IP presented two problems:

When typing an IP address of 10.5.2.97 (with periods) it ends up '10 .5 .2 .97' in the box and requires custom reformatting to remove embedded spaces to make it into a valid IP address. Am I missing something?

Second and much more minor issue is that I could not find an easy way to make this controls blue border look the same as standard .NET controls of black; changing the Theme to ControlDefault did not work.

answered on 15 Mar 2012

1 answer

236 views

XValueMember

I want to switch over to the RADChart from a normal .net chart. The chart must be a bar chart with two series. It gets the XAxis Zfrom column 1 in the data table and the YValue from the second column.
This is the code I used for the .net chart

Me.Chart2.Series("MeterOne").XValueMember = "period"
Me.Chart2.Series("MeterTwo").XValueMember = "period"
Me.Chart2.Series("MeterOne").YValueMembers = "MeterOne"
Me.Chart2.Series("MeterTwo").YValueMembers = "MeterTwo"
Me.Chart2.ChartAreas(0).AxisX.Interval = 1

This code works perfectly but I don't know how to do this with the RADChart.

Chart (obsolete as of Q1 2013)

answered on 15 Mar 2012

2 answers

239 views

The referenced assembly could not be resolved because it has a dependency ...

Hello,

I get this warning since I have updated from Q3 2011 to Q1 2012.
Now everything works but how can I get rid of this warning ?

Warning 3 The referenced assembly "Telerik.WinControls.UI.Design, Version=2012.1.301.40, Culture=neutral, PublicKeyToken=5bb2a467cbec794e, processorArchitecture=MSIL" could not be resolved because it has a dependency on "System.Drawing.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" which is not in the currently targeted framework ".NETFramework,Version=v4.0,Profile=Client". Please remove references to assemblies not in the targeted framework or consider retargeting your project.

Thank you.

General Discussions

answered on 15 Mar 2012

1 answer

91 views

How can I set column icon (not header icon) through code?

Hi All,

I use datatable as datasource to connect to gridview. Now I would like all content in column 2 have an icon. What do I need to do ?

Thanks

answered on 14 Mar 2012

2 answers

343 views

Display working hours

Hi!

I was wondering if it was possible to only display working hours in the scheduler instead of the whole day?

Thanks.

Sarah

Scheduler and Reminder

answered on 14 Mar 2012

2 answers

131 views

iTunes-like grid

Hi guys,

I'm trying to create a grid similar to the iTunes one (in Artist mode). This is just a regular grid (no problem here), but the first colum doesn't show a row for each record, but an image for all the records that share this image (in this case, the cover image for all the tracks in an album). I have attached an screenshot to show what I'm talking about.

My question is, is it possible to implement this with GridView and, if so, how? If not, and although I know this is a bit off topic, which controls combination could I use to replicate this interface?

Thank you very much.

answered on 13 Mar 2012

2 answers

96 views

RibbonBar RasSplitButtonElement behaviour

Hi All,

I've got a WinForms app with a RadRibbonBar and various groups of buttons, which all work fine ... apart from one. I've just added a Split button as I need to have additional options when "Previewing", but don't seem to be able to use the main button part as a normal Click event, without the sub-items showing, and clicking on the "Arrow" to show sub-items causes a click event on the main button as well.

Is there a way to stop the RadSplitButton from showing the dropdown of child items when clicking the "main surface" of the button (as this would be the normal action), and then ONLY show the sub-item collection when you click on the Arrow, as with Microsoft behaviour for the Ribbon Bar?

Thanks in advance,
Paul

Buttons, RadioButton, CheckBox, etc

answered on 13 Mar 2012

1 answer

102 views

error appear when filtering in mutlicolumn combobox

hello i am facing this problem : for any keypress on the combobox, the window where I use this multicolumn combo box is closing and this error appears:
"System.InvalidCastException: Unable to cast object of type 'Telerik.WinControls.UI.RadMultiColumnComboBox' to type 'Telerik.WinControls.UI.RadGridView'."
i am using q2 2009.
thanks in advance

MultiColumn ComboBox

answered on 13 Mar 2012

1 answer

172 views

Load Layout Issue

Hi,

I am trying to to save and load the grid layout settings to/from a file. i am able to save the layout settings to a file but unable to load from the file, getting the below error. Here i have created custom header cell for my grid.

Could you please help me in resolving this issue?

Below is the code snipper for Save / Laod

private void SaveLayout_Click(object sender, EventArgs e)

{

this.radGridView1.SaveLayout(@"C:\\xyz.xml");

}

private void RestoreLayout_Click(object sender, EventArgs e)

{

this.radGridView1.LoadLayout(@"C:\\xyz.xml");

}

Stack Tracer of the issue:

at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)

at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache)

at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean skipCheckThis, Boolean fillCache)

at System.Activator.CreateInstance(Type type, Boolean nonPublic)

at Telerik.WinControls.XmlSerialization.RuntimeInstanceFactory.CreateInstance(Type instanceType)

at Telerik.WinControls.XmlSerialization.ComponentXmlSerializer.ReadMergeCollection(XmlReader reader, Object parent, PropertyDescriptor parentProperty, IList toRead, String uniquePropertyName, Boolean preserveNotSerializedExistingElements, Boolean disposeObjects)

at Telerik.WinControls.UI.GridViewLayoutSerializer.ProcessListOverride(XmlReader reader, Object listOwner, PropertyDescriptor ownerProperty, IList list)

at Telerik.WinControls.XmlSerialization.ComponentXmlSerializer.ReadElementInObject(XmlReader reader, PropertyDescriptor property, Object toRead)

at Telerik.WinControls.XmlSerialization.ComponentXmlSerializer.ReadObjectElement(XmlReader reader, Object parentObject, Object toRead)

at Telerik.WinControls.XmlSerialization.ComponentXmlSerializer.ReadElementInObject(XmlReader reader, PropertyDescriptor property, Object toRead)

at Telerik.WinControls.XmlSerialization.ComponentXmlSerializer.ReadObjectElement(XmlReader reader, Object parentObject, Object toRead)

at Telerik.WinControls.UI.RadGridView.LoadLayout(XmlReader xmlReader)

at Telerik.WinControls.UI.RadGridView.LoadLayout(String fileName)

at GridApplication.Form1.RestoreLayout_Click(Object sender, EventArgs e) in E:\Telerik POC\GridApplication\GridApplication\Form1.cs:line 200

at System.Windows.Forms.Control.OnClick(EventArgs e)

at System.Windows.Forms.Button.OnClick(EventArgs e)

at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)

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

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

at System.Windows.Forms.ButtonBase.WndProc(Message& m)

at System.Windows.Forms.Button.WndProc(Message& m)

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

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

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

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

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

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

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

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

at GridApplication.Program.Main() in E:\Telerik POC\GridApplication\GridApplication\Program.cs:line 18

at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)

at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)

at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()

at System.Threading.ThreadHelper.ThreadStart_Context(Object state)

at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)

at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)

at System.Threading.ThreadHelper.ThreadStart()

Thanks & Regards
Muralidhar Dasari

answered on 13 Mar 2012

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