Completed
Last Updated: 01 Sep 2020 09:43 by ADMIN
Release R3 2020
Created by: Christian
Comments: 1
Category: SyntaxEditor
Type: Bug Report
0

XmlFoldingTagger throws while entering XML. When closing the root tag on the next line, the Tagger throws once you enter the '/' (before.png -> after.png).
Adding a second opening tag and converting it to closing by inserting the '/' afterwards works.

When adding a child tag, the tagger offers to fold the unfinished tag against the root closing tag, and throws if you try to do so.

Completed
Last Updated: 21 Aug 2020 12:32 by ADMIN
Release R3 2020 (LIB 2020.2.826)
I am using RadSyntaxEditor to achieve functionality such as showing some overloading of function. But I have a problem when I need to change overloadListWindow.Presenter.OverloadListItems with new OverloadInfoCollection, UI part is not changed. I assume that this change doesn't fire INotifyPropertyChanged, and that is a reason why UI is not updated. In a case, we change overloadListWindow.Presenter.OverloadListItems like in a radButton1_Click event handler, there is no change until I use the arrows button on the keyboard (probably that is a time where is INotifyPropertyChanged event is fired). I was trying to do some workaround, and that was a case where I tried to clear this.radSyntaxEditor1.SyntaxEditorElement.IntelliPrompts.OverloadListWindow.Presenter.OverloadListItems but in that case, I got NullReferenceException even if instance is not null.

using System;
using System.Windows.Forms;
using Telerik.WinForms.Controls.SyntaxEditor.UI;
using Telerik.WinForms.Controls.SyntaxEditor.UI.IntelliPrompt.Overloading;
 
namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
 
            OverloadInfoCollection overloadListA = new OverloadInfoCollection { new OverloadInfo("aaa", "aaa description") };
            this.radSyntaxEditor1.SyntaxEditorElement.IntelliPrompts.OverloadListWindow.Presenter.OverloadListItems = overloadListA;
        }
 
        private void btnClear_Click(object sender, EventArgs e)
        {
            this.radSyntaxEditor1.SyntaxEditorElement.IntelliPrompts.OverloadListWindow.Presenter.OverloadListItems.Clear();
        }
 
        private void btnChange_Click(object sender, EventArgs e)
        {
            OverloadInfoCollection overloadListB = new OverloadInfoCollection { new OverloadInfo("bbb", "bbb description") };
 
            OverloadListPopup overloadListWindow = this.radSyntaxEditor1.SyntaxEditorElement.IntelliPrompts.OverloadListWindow;
            overloadListWindow.Presenter.OverloadListItems = overloadListB;
            overloadListWindow.Refresh();
        }
 
        private void radButton1_Click(object sender, EventArgs e)
        {
            OverloadInfoCollection overloadListC = new OverloadInfoCollection { new OverloadInfo("ccc", "ccc description"), new OverloadInfo("ccc 1", "ccc 1 description") };
            this.radSyntaxEditor1.SyntaxEditorElement.IntelliPrompts.OverloadListWindow.Presenter.OverloadListItems = overloadListC;
        }
 
        private void radSyntaxEditor1_DocumentContentChanged(object sender, Telerik.WinForms.SyntaxEditor.Core.Text.TextContentChangedEventArgs e)
        {
            this.radSyntaxEditor1.SyntaxEditorElement.IntelliPrompts.OverloadListWindow.Show();
        }
    }
}

Completed
Last Updated: 19 Aug 2020 15:29 by ADMIN
Release R3 2020
The popup form does not show correctly, when the caret is at the bottom of the screen and there is a vertical scrollbar activated. 
Completed
Last Updated: 18 Aug 2020 12:40 by ADMIN
Release R3 2020

Hi Team , I want to make my syntax editor readonly and user should not be able to make any changes.

I have made my

((Telerik.WinControls.UI.RadSyntaxEditorElement)(this.radSyntaxEditor.GetChildAt(0))).IsReadOnly = true; .

But still the user is able to delete the data by pressing delete button .

How can we restrict this.

I also tried radSyntaxEditor.enabled=false. It disables editing but the are is greyed out.

 

Thanks

Declined
Last Updated: 22 Jul 2020 15:42 by ADMIN

A programmatically created selection keeps highlighting the following part of the text when its original content is deleted via keyboard.

If there are less characters left than the selection encompassed, further editing will result in unhandled Exceptions.

 Steps to reproduce:

  1. Enter multiple lines of text in RadSyntaxEditor
  2. Programmatically set Selection.
  3. Press [Del] or [Backspace] or [Ctrl-X] to remove the selected Text.
Completed
Last Updated: 07 Jul 2020 08:22 by ADMIN
Release R3 2020 (LIB 2020.2.713)

I'm trying to use the new RadSyntaxEditor in a popup editor and I'm having issues and questions. I'm using it in a component built in code that is used to edit a SQL Query from a grid cell double click. It seems to work except when I press enter to insert a new line it does not do that, instead the default form button is fired to close the form. Note that I can launch the form to either show a multi-line textbox or a RadSyntaxEditor depending on the input parameters. It works perfectly with the textbox. The issue is with the RadSyntaxEditor 

I also have the following questions:

I cannot find any documentation on loading text into the RadSyntaxEditor is my code correct for this?

I cannot find any documentation regarding the Document property - where do I find that?

I cannot find anything on how to get the text out of the RadSyntaxEditor when I'm done. Is my code correct on this?

Here are my code snippets:


        private void GvMrgLtr_CellDoubleClick(object sender, EventArgs e)
        {
            var m = MethodBase.GetCurrentMethod();
            try
            {
                if (sender is HostedTextBoxBase sndr)
                    sndr.Text = MemoDialog.ShowDialog(sndr.Text, "Edit", 0, false, false, true);
            }
            catch (Exception ex)
            {
                MessageBox.Show($@"{m.Name} : {ex}");
                Log.Error(ex, m.Name);
            }
        }

 


using System.Windows.Forms;
using Telerik.WinControls.UI;
using Telerik.WinForms.Controls.SyntaxEditor.Taggers;
using Telerik.WinForms.SyntaxEditor.Core.Text;

namespace P3CMS.Components
{
    internal static class MemoDialog
    {
        public static string ShowDialog(string text, string caption, int maxLength = 0,
            bool ro = false, bool spellcheck = true, bool sqlSyntaxHighlight = false)
        {
            var originalText = text;

            var memoDialogForm = new RadForm
            {
                Width = 500,
                Height = 700,
                FormBorderStyle = FormBorderStyle.Sizable,
                Text = caption,
                StartPosition = FormStartPosition.CenterScreen
            };

            var textBox = new RadTextBox
            {
                Left = 50,
                Top = 40,
                Width = 400,
                Dock = DockStyle.Fill,
                Multiline = true,
                AcceptsReturn = true,
                Text = text,
                ScrollBars = ScrollBars.Both,
                MaxLength = maxLength,
                ReadOnly = ro
            };

            var textDocument = new TextDocument(text);
            var radSyntaxEditor = new RadSyntaxEditor
            {
                Left = 50,
                Top = 40,
                Width = 400,
                Dock = DockStyle.Fill, 
                Document = textDocument
            };

            var tagger = new SqlTagger(radSyntaxEditor.SyntaxEditorElement);
            radSyntaxEditor.TaggersRegistry.RegisterTagger(tagger);

            var checker = new RadSpellChecker { AutoSpellCheckControl = textBox };
            if (!spellcheck)
                checker.AutoSpellCheckControl = null;

            var bottomPanel = new RadPanel { Height = 60, Dock = DockStyle.Bottom };
            var confirmation = new RadButton
            { Text = @"Ok", Left = 50, Width = 100, Top = 8, DialogResult = DialogResult.OK };
            var cancel = new RadButton
            { Text = @"Cancel", Left = 200, Width = 100, Top = 8, DialogResult = DialogResult.Cancel };

            confirmation.Click += (sender, e) => { memoDialogForm.Close(); };

            if (sqlSyntaxHighlight)
                memoDialogForm.Controls.Add(radSyntaxEditor);
            else
                memoDialogForm.Controls.Add(textBox);
            memoDialogForm.Controls.Add(bottomPanel);
            bottomPanel.Controls.Add(confirmation);
            bottomPanel.Controls.Add(cancel);
            memoDialogForm.AcceptButton = confirmation;
            memoDialogForm.CancelButton = cancel;

            if (!sqlSyntaxHighlight)
                textBox.Select(0, 0);

            return memoDialogForm.ShowDialog() == DialogResult.OK
                ? sqlSyntaxHighlight ? textDocument.CurrentSnapshot.GetText() : textBox.Text
                : originalText;
        }
    }
}

Completed
Last Updated: 06 May 2020 10:40 by ADMIN
Release R2 2020
Created by: Marco
Comments: 3
Category: SyntaxEditor
Type: Feature Request
1
How can I create a tagger that recognizes strings (text contained in double quotes: "text") and apply a color to it?
Completed
Last Updated: 12 Feb 2020 12:02 by ADMIN
Release R1 2020 SP1

RadSyntaxEditor allows the end-users to select a part of the text and drag the selection to a new position.

Currently, there is no public API that allows you to control whether the drag operation should start, on what target line you are dragging over (and whether you can drop on it) and when you drop the selection.

Unplanned
Last Updated: 29 Jan 2020 13:41 by ADMIN
Created by: Joerg
Comments: 0
Category: SyntaxEditor
Type: Feature Request
1
Add ability to disable horizontal scrollbar and enable word wrapping - fixed width of editor and if the word cannot fit - it is moved to next line.
Unplanned
Last Updated: 29 Jan 2020 11:52 by ADMIN
Created by: Marco
Comments: 2
Category: SyntaxEditor
Type: Feature Request
0
How can I hide line numbers?