Aaron Jefferson Villanueva's Blog Site» .Net (C#/VB)

PodCast Software

admin — Fri, 06 Aug 2010 02:39:07 +0000

A Podcast Desktop Application Software I created Last month for TsemachAdonai.org. It reads XML data for podcasting also can insert new data within it.

More Description:

1. Browse The Previously Added PodCasts.

2. Adding New PodCast - Select the MP3 file and automatically upload it, also update the XML with the new entry.

3. Channel Settings - Will update some portion of XML data.

4. FTP Settings - Here where you are gonna set the settings for FTP for upload, and also where is the XML file it should be reading and writing. You can save your settings via registry or saving it on a file.

5. About - NonSense part .

I'm trying to create a Java version for this, since my client uses Mac now.

Remove number of words…

admin — Sat, 01 May 2010 23:12:19 +0000

Remove number of words at the beginning of string?

Looking for a function that you want to make string only return the last words within the strings? and remove number of words at the beginning Using C#

This function could help you:

        /// 
        /// Return only last several words  and remove the number of words at the beginning from string.
        /// 
        public static string RemoveFirstWords(string input, int numberWords)
        {
            try
            {
                string[] Split = input.Split(new Char[] { ' ' });
                input = string.Empty; //After passing the words to Split - Empty in again
                for (int i = numberWords; i < Split.Count(); i++)
                {
                    input += Convert.ToString(Split[i]) + " "; //Get Only the last words
                }
                return input;
            }
            catch (Exception)
            {
                // Log the error.
            }
            return string.Empty;
        }

Use the function like this:

private void removeWords_Click(object sender, EventArgs e)
        {
            if (stringToRemove.Text == string.Empty)
            {
                MessageBox.Show("The String is Empty");
            }
            else
            {
                int paramNumOfWords = Convert.ToInt16(numOfwords.Text);
                string returnOnlyLastWords = RemoveFirstWords(stringToRemove.Text.ToString(), paramNumOfWords);
 
                //Return Words
                MessageBox.Show("Return Words: " + returnOnlyLastWords);
            }
        }

Download Source code MVS version 9 C#

Desktop Application Icon

admin — Thu, 04 Mar 2010 10:59:16 +0000

Visual Studio .Net 2008, On Solution Explorer. Right Click. Choose Properties. Select Application, Look for Resources/Icon and Manifest,

Browse for Icon you want for the release build.

System.NullReferenceException

admin — Sun, 23 Aug 2009 15:32:59 +0000

While trying Telerik component, I got this error System.NullReferenceException - Object reference not set to an instance of an object, I struggle how to find causing this error, And somehow the solution was

From:

ddbImages.Image = ((Image)item.Tag).GetThumbnailImage(20, 20, null, new IntPtr());
ddbImages.Text = item.Text;

To:

if (item != null)
  {
    ddbImages.Image = ((Image)item.Tag).GetThumbnailImage(20, 20, null, new IntPtr());
    ddbImages.Text = item.Text;
  }

Another .Net Project

admin — Mon, 05 Mar 2007 08:38:15 +0000

Using IIS 5.1/ Visual Studio .Net 2005 / MSSQL Server 2005. At first I'm excited cause for the 4th Time I got a rare project of ASP .Net. I have to finish this in a month. I need to redesign the template.