or
3 answers
174 views
Hi,
I have a problem with the last release of WinForms.
The line :
Dim csvexporter As ExportToCSV = New ExportToCSV(Me.RadGridView1)
display an error ExportToCSV is not defined.My code came from your help so I don't understand.
Imports System.IOImports System.Data.OleDbImports Telerik.WinControls.UI.LocalizationImports System.Runtime.InteropServicesImports Telerik.WinControls.UIImports Telerik.WinControlsImports Telerik.WinControls.DataImports Telerik.WinControls.UI.ExportImports System.Net.NetworkInformation Private Sub RadButton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadButton2.Click Dim csvexporter As ExportToCSV = New ExportToCSV(Me.RadGridView1) SaveFileDialog1.RestoreDirectory = True If SaveFileDialog1.ShowDialog() = System.Windows.Forms.DialogResult.OK Then csvExporter.RunExport(SaveFileDialog1.FileName) End If End Sub
Can you help me please ?
Thanks
Anthony
Richard Slade
Top achievements
Rank 2
Rank 2
answered
on
06 Feb 2012
1 answer
108 views
I'm connecting to a access database to get the top ten artists played on the jukebox.
Everything works fine, the only problem is the way the chart displays the artist names in the X-axis.
Everything is cluttered. I want the labels to auto wrap but there must be more space so everything will fit in nicely.
Everything works fine, the only problem is the way the chart displays the artist names in the X-axis.
Everything is cluttered. I want the labels to auto wrap but there must be more space so everything will fit in nicely.
Peshito
Telerik team
answered
on
06 Feb 2012
1 answer
156 views
Hi! Im using VB.Net 2010 and Telerik Q1.2011. I facing some issue on grid View.
My gridview im using datasource to bind to the GridView and using ViewDefination to view.
My GridView had Filtering which is on for all the column. The problem is like below:
1. I using code(BeginEdit) to enable edit mode on Row (0). Cell(0)
2. I didn't type anything mean the value is still the original value.
3. I direct click on the Filtering of the Column (0). mean it was focus on the Column (0) Filter.
4. I didn't type anything... i just click back to row(0).
Error Appear....
5- index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
I hope to get the reply with solution soon...
Thank you!
Regards
Johnny
My gridview im using datasource to bind to the GridView and using ViewDefination to view.
My GridView had Filtering which is on for all the column. The problem is like below:
1. I using code(BeginEdit) to enable edit mode on Row (0). Cell(0)
2. I didn't type anything mean the value is still the original value.
3. I direct click on the Filtering of the Column (0). mean it was focus on the Column (0) Filter.
4. I didn't type anything... i just click back to row(0).
Error Appear....
5- index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
I hope to get the reply with solution soon...
Thank you!
Regards
Johnny
Jack
Telerik team
answered
on
06 Feb 2012
2 answers
504 views
I have a RadDropDownList that I have successfully bound to a List object by setting the DisplayMember and ValueMember of the RadDropDownList to the properties of my data list object, and by setting the DataSource of the RadDropDown to the list.
The above takes care of populating the choices in RadDropDown.
I want to know if its possible to also bind the SelectedValue to another property in my data class. And if changes in this Data property would reflect back in the SelectedValue of the RadDropDown with the implementation of the INotifyPropertyChanged event for the Data property.
The above takes care of populating the choices in RadDropDown.
I want to know if its possible to also bind the SelectedValue to another property in my data class. And if changes in this Data property would reflect back in the SelectedValue of the RadDropDown with the implementation of the INotifyPropertyChanged event for the Data property.
Peter
Telerik team
answered
on
06 Feb 2012
5 answers
277 views
Hello
I have a image then text displayed as the selected item of a drop down list. As of now, the image is too close to the left edge of the drop down. I would like to control the distance from the left of all items in my drop down including text and images. How can I accomplish this?
I am using Q2 Build Winform.
Thank You
I have a image then text displayed as the selected item of a drop down list. As of now, the image is too close to the left edge of the drop down. I would like to control the distance from the left of all items in my drop down including text and images. How can I accomplish this?
I am using Q2 Build Winform.
Thank You
Stefan
Telerik team
answered
on
06 Feb 2012
5 answers
333 views
Currently I am trying to bind data to a richtextbox and I am not getting any data populating.
I am currently using this to bind the data.
radRichTextBox1.DataBindings.Add("Text",ds,"Table.ColumnName",false,DataSourceUpdateMode.OnPropertyChanged);
I have verified I am only pulling one record..
I have done this with TextBoxes with no issue.
I have the feeling "Text" should be something else but I am unsure what.
Any help would be appreciated.
I am currently using this to bind the data.
radRichTextBox1.DataBindings.Add("Text",ds,"Table.ColumnName",false,DataSourceUpdateMode.OnPropertyChanged);
I have verified I am only pulling one record..
I have done this with TextBoxes with no issue.
I have the feeling "Text" should be something else but I am unsure what.
Any help would be appreciated.
Julian Benkov
Telerik team
answered
on
06 Feb 2012
3 answers
308 views
I have a radgrid with a combobox column that I need to allow the user to type in, and if the item they enter is not in the list, allow them to add it to the underlying datasource via another form.
I would like to know which event to handle on the radgrid or combocolumn that will allow me to do this.
It is super easy to do using, name kept secret, control suite, via a method called ItemInList. Alas, I cannot find a similar solution in the Telerik suite. Please tell me that I am just overlooking it.
Thanks in advance.
I would like to know which event to handle on the radgrid or combocolumn that will allow me to do this.
It is super easy to do using, name kept secret, control suite, via a method called ItemInList. Alas, I cannot find a similar solution in the Telerik suite. Please tell me that I am just overlooking it.
Thanks in advance.
Ivan Petrov
Telerik team
answered
on
06 Feb 2012
2 answers
201 views
I have tried you Radrichtextbox with the hyperlink, however, the behaviour of the control is not as expected for the following reasons:
1- The HyperlinkNavigationMode is set to click - however one still has to CtrlClick
2- In Private Sub RadRichtextbox_Hyperlinkclicked -- e.handled is set to true - however an external browser is still opened. I just want to show the URL in a messagebox.
My project details:
Form with one radbutton control and one radrichtextbox control
My code:
1- The HyperlinkNavigationMode is set to click - however one still has to CtrlClick
2- In Private Sub RadRichtextbox_Hyperlinkclicked -- e.handled is set to true - however an external browser is still opened. I just want to show the URL in a messagebox.
My project details:
Form with one radbutton control and one radrichtextbox control
My code:
Imports Telerik.WinControls.RichTextBox.FileFormats.Html
Imports Telerik.WinControls.RichTextBox.Model
Public Class Form1
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
Me.RadRichTextBox1.HyperlinkNavigationMode = Telerik.WinControls.RichTextBox.HyperlinkNavigationMode.Click
Me.RadRichTextBox1.IsReadOnly = True
End Sub
Private Sub RadButton1_Click(sender As System.Object, e As System.EventArgs) Handles RadButton1.Click
Dim provider As New HtmlFormatProvider
Dim text_for_radrichtextbox As String = ""
Me.RadRichTextBox1.Document = New RadDocument
text_for_radrichtextbox = "<p>1. This is the text for the rad richtextbox <a href=" & Chr(34) & "http://www.telerik.com" & Chr(34) & ">Link text to Telerik</a>.</p>"
Me.RadRichTextBox1.Document = provider.Import(text_for_radrichtextbox
End Sub
Private Sub RadRichTextBox1_HyperlinkClicked(sender As Object, e As Telerik.WinControls.RichTextBox.Model.HyperlinkClickedEventArgs) Handles RadRichTextBox1.HyperlinkClicked
e.Handled = True 'to stop the external browser from opening
MessageBox.Show(e.URL) 'to show the URL
End Sub
End Class
Amin
Top achievements
Rank 1
Rank 1
answered
on
04 Feb 2012
7 answers
621 views
How do I change the visible time for Tooltips in RadViewGrid?
I'm using the _ToolTipTextNeeded event to set the text but the tip only remains visible for about 5 seconds.
I'm using the _ToolTipTextNeeded event to set the text but the tip only remains visible for about 5 seconds.
I saw reference to a RadToolTipManager in the KnowledgeBase, but that control does not appear in the Rad controls listed in my VB .NET Visual Studio.
Finn
Svett
Telerik team
answered
on
03 Feb 2012
19 answers
544 views
Is there an easy way to allow sorting on group aggregates?
In my application it would make sense if the user could dynamically group and then sort the grid to show the biggest group (the one that contains the most records) first.
Regards
Erwin
In my application it would make sense if the user could dynamically group and then sort the grid to show the biggest group (the one that contains the most records) first.
Regards
Erwin
Jack
Telerik team
answered
on
03 Feb 2012
