Hello,

I want to hide the column you can see in the picture.

 

Regards

Hi!

I'm using the following code to Print a PDF-Document from an Viewer with an external Button:


The main Problem is when selecting only the current page to print, an "index out of range" error occoured in line 4. Printing an selected Range (page 1-2, page2...) is working.

I'm using Version 2013.1.321.40

The second Problem is, that the print-button on the Printer-settings page has to be clicked twice to start printing. It looks like, that the first click focuses the form and the second initiates the click event...

Please help.

Best
Willi

Hello,

I am build a windows form application for barcode generation. How can I change barcode forecolor? I have button for selecting color.

click the button name is "btnforcolor" then show color dialoguebox. Then select forecolor for my radBarcode component. Please help me.

My code given below

      private void btnForeColor_Click(object sender, EventArgs e)
        {
            using (ColorDialog cdialog1 = new ColorDialog())
            {
                cdialog1.AnyColor = true;
                if (cdialog1.ShowDialog() == DialogResult.OK)
                {
                    radBarcode1.ForeColor = cdialog1.Color;
                    this.btnForeColor.BackColor = cdialog1.Color;
                }
            }
        }

 

and Page Loading

 

        private void SecondCustomControle_Load(object sender, EventArgs e)
        {
            this.btnForeColor.BackColor = radBarcode1.ForeColor;
            this.btnBackColor.BackColor = radBarcode1.BackColor;     
        }

 

but this is not working. Please Help me.Thanks In advance.

I have a RadGridView that I populate from a DataTable that holds an SQL result. I am attempting to remove whitespace within a column.

This is the result of the way the Data is held in the Database. As result group columns divide groups that should be contained.

So group by "Column A" would result in "TypeA" and "TypeA   ".

What is the best way to trim this whitespace within the GridView so results would return only "TypeA"?

I am using the background worker class in VS 2005. The worker's job is to get the data from the server every so often and update the grid data. Everything works fine. However, when user interacts with the grid layout i.e resize columns, grouping column, an exception is thrown. I tried the same code with MS data grid and the problem does not occur. Here's the code snippet.

Private Sub frmMain_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
                thdProcessing.RunWorkerAsync()
End Sub

    Private Sub thdProcessing_DoWork(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles thdProcessing.DoWork
        While True
             thdProcessing.ReportProgress(0, mobjConnection.Conductor.GetAllTasks)
             Threading.Thread.Sleep(5000)
        End While
    End Sub

    Private Sub thdProcessing_ProgressChanged(ByVal sender As Object, ByVal e As System.ComponentModel.ProgressChangedEventArgs) Handles thdProcessing.ProgressChanged
        Telerikgrid.DataSource = e.UserState
        DataGridView1.DataSource = e.UserState
    End Sub

Here's the call stack of the exception

"   at Telerik.WinControls.UI.GridHeaderRowElement.OnMouseUp(MouseEventArgs e)\r\n   at Telerik.WinControls.RadElement.OnCLREventsRise(RoutedEventArgs args)\r\n   at Telerik.WinControls.RadElement.OnBubbleEvent(RadElement sender, RoutedEventArgs args)\r\n   at Telerik.WinControls.RadItem.OnBubbleEvent(RadElement sender, RoutedEventArgs args)\r\n   at Telerik.WinControls.UI.GridRowElement.OnBubbleEvent(RadElement sender, RoutedEventArgs args)\r\n   at Telerik.WinControls.RadElement.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)\r\n   at Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)\r\n   at Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)\r\n   at Telerik.WinControls.RadElement.DoMouseUp(MouseEventArgs e)\r\n   at Telerik.WinControls.RadControl.OnMouseUp(MouseEventArgs e)\r\n   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)\r\n   at System.Windows.Forms.Control.WndProc(Message& m)\r\n   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)\r\n   at Telerik.WinControls.RadControl.WndProc(Message& m)\r\n   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)\r\n   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)\r\n   at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)\r\n   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)\r\n   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)\r\n   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)\r\n   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)\r\n   at System.Windows.Forms.Application.Run(ApplicationContext context)\r\n   at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()\r\n   at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()\r\n   at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)\r\n   at CivilAutoManagerDeveloperEdition.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81\r\n   at System.AppDomain.nExecuteAssembly(Assembly assembly, String[] args)\r\n   at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)\r\n   at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()\r\n   at System.Threading.ThreadHelper.ThreadStart_Context(Object state)\r\n   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)\r\n   at System.Threading.ThreadHelper.ThreadStart()"

Hello All, 

is gridview possible to make fix row and column,

i need to make first column fix with default text "Type" 

and 2 fix rows "A" and "B" 

 

can this possible to apply ? 

 

Thanks ....

I need to order groups by something other than the field used to group by.  For example, assume I have a list of Customers with non-unique names.  I group on Customer Id, but display Customer Name.  I need to order on the customer's name, not the Id.  What's the recommended approach for doing this with Q1 2008?

how do I remove the excessive white space around the  gauge controls?

In the attached image all  want is a thin gauge representing a battery but the control is huge,  and cant be sized smaller.

 

I've add a button to titlebar to allow the user set the form to fullscreen.

But seems shapedform don't allow me to do that. Is there anyway to achive that?

I am assigning numerical value to the barcode value but when scanning special characters were appended at the end.