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Javlon Juraev
Posts: 6
Joined: 2020-10-26
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Hi,
I raised this issue before and got the following response from you guys:
"First off, make sure your ADXTaskPane component specifies the correct type name in the ControlProgId property: a typical mistake is to leave this property unchanged after you rename the User Control and/or the project namespace.
Secondly, make sure your code doesn't produce an exception when the task pane instance is being created. A typical way to get such an exception would be to initialize a complex-type variable declared on the class level of the UserControl component. I suggest that you initialize such variables in an event of the UserControl component."
I checked for the first issue and it's not the case. The error happens only on machines of some of my clients - not all.
I am checking for the second cause, but cannot find where the problem is.
The TaskPane instance is being created inside InitializeComponent() in AddinModule.Designer.cs
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(AddinModule));
. . .
this.savodxonTaskPane = new AddinExpress.MSO.ADXTaskPane(this.components);
. . .
//
// savodxonTaskPane
//
this.savodxonTaskPane.ControlProgID = "savodxon.savodxonControl";
this.savodxonTaskPane.Title = "Savodxon";
this.savodxonTaskPane.Visible = false;
this.savodxonTaskPane.Width = 500;
//
// AddinModule
//
this.AddinName = "savodxon";
this.DisplayAlerts = false;
this.SupportedApps = AddinExpress.MSO.ADXOfficeHostApp.ohaWord;
this.TaskPanes.Add(this.savodxonTaskPane);
this.OnTaskPaneAfterCreate += new AddinExpress.MSO.ADXTaskPaneAfterCreate_EventHandler(this.AddinModule_OnTaskPaneAfterCreate);
}
This code is generated by visual studio, when I create task pane in design mode.
And I have AddinModule_OnTaskPaneAfterCreate event handler in AddinModule.cs
private void AddinModule_OnTaskPaneAfterCreate(object sender, ADXTaskPane.ADXCustomTaskPaneInstance instance, object control)
{
savodxonControl = instance.Control as savodxonControl;
}
I need to assign the current instance of userControl to savodxonControl variable, so that I can manipulate the controls in that userControl later.
I still think that the problem is happening while creating and registering an instance of ADXTaskPane - on some machines UAC does not allow the taskPane to be created and registered. That AddinModule_OnTaskPaneAfterCreate event is not being fired - so savodxonControl variable remains to be null.
The error appears at the very startup of MS Word (when I open MS Word and it shows the startup menu). So, this also indicates that the problem is with creating and registering an instance of ADXTaskPane.
I would really appreciate your help. |
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Andrei Smolin
Add-in Express team
Posts: 19138
Joined: 2006-05-11
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Hello Javlon,
I suppose there's another way to get this issue. If you have a complex-type variable declared on the class-level of your savodxonControl class, make sure that variable is initialized in an event, not by an initializer. Say, this would apply to a variable holding a logger that logs debug messages.
Regards from Poland (CEST),
Andrei Smolin
Add-in Express Team Leader |
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Javlon Juraev
Posts: 6
Joined: 2020-10-26
|
Here is the entire code of savodxonControl.cs
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Word = Microsoft.Office.Interop.Word;
using System.Net;
using System.IO;
using Newtonsoft.Json;
namespace savodxon
{
public partial class savodxonControl : UserControl
{
public savodxonControl()
{
InitializeComponent();
ToolTip tt = new ToolTip();
tt.SetToolTip(skipErrorButton, "Oʻtkazib yuborish");
tt.SetToolTip(skipErrorAllButton, "Barini oʻtkazib yuborish");
tt.SetToolTip(addToDictionaryButton, "Shaxsiy lugʻatga qoʻshish");
}
private void prevErrorButton_Click(object sender, EventArgs e)
{
if (AddinModule.IDs.IndexOf(AddinModule.activeID) > 0)
{
goToError(AddinModule.IDs[AddinModule.IDs.IndexOf(AddinModule.activeID) - 1]);
} else
{
goToError(AddinModule.IDs[AddinModule.IDs.Count - 1]);
}
}
private void nextErrorButton_Click(object sender, EventArgs e)
{
if (AddinModule.IDs.IndexOf(AddinModule.activeID) < AddinModule.IDs.Count - 1)
{
goToError(AddinModule.IDs[AddinModule.IDs.IndexOf(AddinModule.activeID) + 1]);
}
else
{
goToError(AddinModule.IDs[0]);
}
}
public void populateSuggestionBox(string[] suggestions)
{
suggestionList.Controls.Clear();
int newSize = 16;
if (suggestions.Length > 0)
{
foreach (string suggestion in suggestions)
{
Button sb = new Button();
sb.Text = suggestion;
sb.Font = new Font(sb.Font.FontFamily, newSize);
sb.FlatStyle = FlatStyle.Flat;
sb.AutoSize = true;
sb.Click += new EventHandler(applyCorrection);
suggestionList.Controls.Add(sb);
}
}
else
{
Button sb = new Button();
sb.Text = "- topilmadi -";
sb.Font = new Font(sb.Font.FontFamily, newSize);
sb.FlatStyle = FlatStyle.Flat;
sb.AutoSize = true;
sb.Enabled = false;
suggestionList.Controls.Add(sb);
}
}
private void applyCorrection(object sender, EventArgs e)
{
Button btn = (Button)sender;
string replacement = btn.Text;
Word.ContentControl cc = AddinModule.CurrentInstance.WordApp.ActiveDocument.SelectContentControlsByTitle(AddinModule.activeID)[1];
Word.Range rng = cc.Range;
rng.Text = replacement;
rng.Font.Shading.BackgroundPatternColor = Word.WdColor.wdColorAutomatic;
int deletedIndex = AddinModule.IDs.IndexOf(AddinModule.activeID);
int remaining = removeAc(AddinModule.activeID);
cc.Delete(false);
Word.Range endRng = AddinModule.CurrentInstance.WordApp.ActiveDocument.Range(rng.End, rng.End);
endRng.Select();
if (remaining > 0)
{
if (deletedIndex < AddinModule.IDs.Count)
{
goToError(AddinModule.IDs[deletedIndex]);
}
else
{
goToError(AddinModule.IDs[0]);
}
}
else
{
AddinModule.CurrentInstance.savodxonTaskPane.Visible = false;
}
}
private void skipError(object sender, EventArgs e)
{
Word.ContentControl cc = AddinModule.CurrentInstance.WordApp.ActiveDocument.SelectContentControlsByTitle(AddinModule.activeID)[1];
Word.Range rng = cc.Range;
rng.Font.Shading.BackgroundPatternColor = Word.WdColor.wdColorAutomatic;
int deletedIndex = AddinModule.IDs.IndexOf(AddinModule.activeID);
int remaining = removeAc(AddinModule.activeID);
cc.Delete(false);
Word.Range endRng = AddinModule.CurrentInstance.WordApp.ActiveDocument.Range(rng.End, rng.End);
endRng.Select();
if (remaining > 0)
{
if (deletedIndex < AddinModule.IDs.Count)
{
goToError(AddinModule.IDs[deletedIndex]);
}
else
{
goToError(AddinModule.IDs[0]);
}
}
else
{
AddinModule.CurrentInstance.savodxonTaskPane.Visible = false;
}
}
private void skipErrorAll(object sender, EventArgs e)
{
List<string> deletedIDs = new List<string>(); ;
Word.ContentControl ac = AddinModule.CurrentInstance.WordApp.ActiveDocument.SelectContentControlsByTitle(AddinModule.activeID)[1];
string text = ac.Tag;
int remaining = AddinModule.IDs.Count;
int deletedIndex = AddinModule.IDs.IndexOf(AddinModule.activeID);
foreach (string id in AddinModule.IDs)
{
Word.ContentControls tempCCs = AddinModule.CurrentInstance.WordApp.ActiveDocument.SelectContentControlsByTitle(id);
if (tempCCs != null && tempCCs.Count > 0)
{
if (tempCCs[1].Range.Text == text)
{
tempCCs[1].Range.Font.Shading.BackgroundPatternColor = Word.WdColor.wdColorAutomatic;
tempCCs[1].Delete(false);
deletedIDs.Add(id);
}
}
}
foreach (string id in deletedIDs)
{
remaining = removeAc(id);
}
if (remaining > 0)
{
if (deletedIndex < AddinModule.IDs.Count)
{
goToError(AddinModule.IDs[deletedIndex]);
}
else
{
goToError(AddinModule.IDs[0]);
}
}
else
{
AddinModule.CurrentInstance.savodxonTaskPane.Visible = false;
}
}
public void goToError(string id)
{
Cursor.Current = Cursors.WaitCursor;
AddinModule.CurrentInstance.savodxonTaskPane.Visible = true;
AddinModule.activeID = id;
if (AddinModule.IDs.Count > 0)
{
Word.ContentControl ac = AddinModule.CurrentInstance.WordApp.ActiveDocument.SelectContentControlsByTitle(id)[1];
Word.Range rng = ac.Range;
string alphabet = savodxonSettings.Default.script;
string text = ac.Tag;
if (alphabet == "cyr")
{
text = AddinModule.toLatin(text);
}
try
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
//ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
string token = savodxonSettings.Default.token;
WebRequest request = WebRequest.Create(AddinModule.theHost + "api/office_suggestions");
request.Method = "POST";
string postData = "text=" + text + "&token=" + token;
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
WebResponse resuult = request.GetResponse();
//System.Diagnostics.Debug.WriteLine(((HttpWebResponse)resuult));
if (((HttpWebResponse)resuult).StatusDescription == "OK")
{
dataStream = resuult.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
//System.Diagnostics.Debug.WriteLine(responseFromServer);
reader.Close();
dataStream.Close();
resuult.Close();
AddinModule.Response response = JsonConvert.DeserializeObject<AddinModule.Response>(responseFromServer);
if (response.success)
{
if (response.isSuggested)
{
string[] suggestions = response.suggestions;
if (alphabet == "cyr")
{
string[] suggestionsCyr = new string[suggestions.Length];
for (int i = 0; i < suggestions.Length; i++)
{
suggestionsCyr[i] = AddinModule.toCyrill(suggestions[i]);
}
suggestions = suggestionsCyr;
}
populateSuggestionBox(suggestions);
Word.Range endRng = AddinModule.CurrentInstance.WordApp.ActiveDocument.Range(rng.End, rng.End);
endRng.Select();
Cursor.Current = Cursors.Default;
return;
}
else
{
string[] noSuggestions = { };
populateSuggestionBox(noSuggestions);
rng.Select();
Cursor.Current = Cursors.Default;
return;
}
}
else
{
string messageBoxText = response.message;
string caption = "Xato";
MessageBoxButtons button = MessageBoxButtons.OK;
MessageBoxIcon icon = MessageBoxIcon.Warning;
MessageBox.Show(messageBoxText, caption, button, icon);
Cursor.Current = Cursors.Default;
return;
}
}
else
{
string messageBoxText = "Savodxon saytiga ulanishda texnik xato yuz berdi. Qurilmangiz internet tarmogʻiga ulanganligiga ishonch hosil qiling.";
string caption = "Xato";
MessageBoxButtons button = MessageBoxButtons.OK;
MessageBoxIcon icon = MessageBoxIcon.Warning;
MessageBox.Show(messageBoxText, caption, button, icon);
Cursor.Current = Cursors.Default;
return;
}
}
catch (Exception ex)
{
string messageBoxText = ex.Message;
string caption = "Xato";
MessageBoxButtons button = MessageBoxButtons.OK;
MessageBoxIcon icon = MessageBoxIcon.Warning;
MessageBox.Show(messageBoxText, caption, button, icon);
return;
}
}
}
public static int removeAc(string id)
{
AddinModule.IDs.Remove(id);
return AddinModule.IDs.Count;
}
public static void saveUserDictionary(System.Collections.Specialized.StringCollection ud)
{
bool isNet = AddinModule.isInternetConnected();
if (!isNet)
{
return;
}
string token = savodxonSettings.Default.token;
string[] dictionary = new string[ud.Count];
ud.CopyTo(dictionary, 0);
string json = JsonConvert.SerializeObject(dictionary);
try
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
WebRequest request = WebRequest.Create(AddinModule.theHost + "api/office_save_user_dictionary");
request.Method = "POST";
string postData = "token=" + token + "&dictionary=" + json;
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
WebResponse resuult = request.GetResponse();
if (((HttpWebResponse)resuult).StatusDescription == "OK")
{
dataStream = resuult.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
//System.Diagnostics.Debug.WriteLine(responseFromServer);
reader.Close();
dataStream.Close();
resuult.Close();
AddinModule.Response response = JsonConvert.DeserializeObject<AddinModule.Response>(responseFromServer);
if (response.success)
{
savodxonSettings.Default.userDictionary = ud;
savodxonSettings.Default.Save();
}
else
{
string messageBoxText = "Shaxsiy lugʻatingizni saqlashda xatolik yuz berdi.";
string caption = "Xato";
MessageBoxButtons button = MessageBoxButtons.OK;
MessageBoxIcon icon = MessageBoxIcon.Warning;
MessageBox.Show(messageBoxText, caption, button, icon);
return;
}
}
else
{
string messageBoxText = "Savodxon saytiga ulanishda texnik xato yuz berdi. Qurilmangiz internet tarmogʻiga ulanganligiga ishonch hosil qiling.";
string caption = "Xato";
MessageBoxButtons button = MessageBoxButtons.OK;
MessageBoxIcon icon = MessageBoxIcon.Warning;
MessageBox.Show(messageBoxText, caption, button, icon);
return;
}
}
catch (Exception ex)
{
string messageBoxText = ex.Message;
string caption = "Xato";
MessageBoxButtons button = MessageBoxButtons.OK;
MessageBoxIcon icon = MessageBoxIcon.Warning;
MessageBox.Show(messageBoxText, caption, button, icon);
return;
}
}
private void addToDictionary(object sender, EventArgs e)
{
List<string> deletedIDs = new List<string>(); ;
Word.ContentControl ac = AddinModule.CurrentInstance.WordApp.ActiveDocument.SelectContentControlsByTitle(AddinModule.activeID)[1];
string text = ac.Tag;
System.Collections.Specialized.StringCollection userDictionary = savodxonSettings.Default.userDictionary;
userDictionary.Add(text);
saveUserDictionary(userDictionary);
int remaining = AddinModule.IDs.Count;
int deletedIndex = AddinModule.IDs.IndexOf(AddinModule.activeID);
foreach (string id in AddinModule.IDs)
{
Word.ContentControls tempCCs = AddinModule.CurrentInstance.WordApp.ActiveDocument.SelectContentControlsByTitle(id);
if (tempCCs != null && tempCCs.Count > 0)
{
if (tempCCs[1].Range.Text == text)
{
tempCCs[1].Range.Font.Shading.BackgroundPatternColor = Word.WdColor.wdColorAutomatic;
tempCCs[1].Delete(false);
deletedIDs.Add(id);
}
}
}
foreach (string id in deletedIDs)
{
remaining = removeAc(id);
}
if (remaining > 0)
{
if (deletedIndex < AddinModule.IDs.Count)
{
goToError(AddinModule.IDs[deletedIndex]);
}
else
{
goToError(AddinModule.IDs[0]);
}
}
else
{
AddinModule.CurrentInstance.savodxonTaskPane.Visible = false;
}
}
}
}
Only methods are declared at class-level - no variables. Or am I missing something from your answer? |
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Andrei Smolin
Add-in Express team
Posts: 19138
Joined: 2006-05-11
|
|
ToolTip tt = new ToolTip()
This line can cause an issue. When the Garbage Collector runs, it will remove the tt variable because there are no references to it. I don't know whether the original issue relates to this issue. Anyway, you'd need to fix it, too. To do this, declare a Tooltip-type variabke on the class level and use it in your code, not the tt variable.
Regards from Poland (CEST),
Andrei Smolin
Add-in Express Team Leader |
|
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