C#

faiza.butt89 wrote:

I got my solution

Midnight Ahri wrote:

is this a problem in threading

Midnight Ahri wrote:

both didn't work

Midnight Ahri wrote:

this.txtLicense.Text = uppercase;

Bastard Programmer from Hell
if you can't read my code, try converting it here[^]

BobJanova wrote:

It should, at least for the TextChanged event (the clue's in the name!)

this.has_been_focused = false;
if (value == this.Text)
{
    return;
}

Bastard Programmer from Hell
if you can't read my code, try converting it here[^]

taibc wrote:

but it is not successful

string sourceFile, destinationFile;

       private void ShowLoadingIcon()
       {
           if (InvokeRequired)
           {
               this.Invoke(new MethodInvoker(ShowLoadingIcon));

           }
           else
           {
               pixLoadingIcon.Visible = true;
           }
       }



       private void btnConvert_Click(object sender, EventArgs e)
       {
           ShowLoadingIcon();

           //start thread to process long running task
           System.Threading.Thread t = new System.Threading.Thread(() =>
           {
               ConvertFiles(sourceFile, destinationFile);
           });

           t.Start();

       }


       private void ConvertFiles(string src, string dest)
       {
           //long running task to convert files
       }

/// <summary>
/// delegate to invoke when invoke required
/// </summary>
private delegate void ChangeTextDel(System.Windows.Forms.TextBox obj, string newtext);

/// <summary>
/// Changes the text.
/// </summary>
/// <param name="obj">The obj.</param>
/// <param name="newtext">The newtext.</param>
private void ChangeText(System.Windows.Forms.TextBox obj, string newtext)
{
    if (obj.InvokeRequired)
    {
        obj.Invoke(new ChangeTextDel(ChangeText), new object[] { obj, newtext });
    }
    else
    {
        obj.Text = newtext;
    }
}

//from thread
ChangeText(txtLopDiaChi, "my new text value");