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Change the MP3 file Details using .Net

Posted by Harshana | .Net, Media, Microsoft, Visual Studio | Sunday 27 September 2009 2:18 PM

Actually what I need to do,
I have some music albums downloaded from Internet. Those files contain some unwanted things or blank on the Title, Artist, Comments, and Album tags. So I need to put correct/real information to these files. So first I have renamed properly files using file Move functionality in programming language. So after that I can put name as a Title easily. I’m using extra library UltraID3Lib and it is free. You can download it from http://home.fuse.net/honnert/hundred/?UltraID3Lib.
I have used System.IO and HundredMilesSoftware.UltraID3Lib references and this is the sample method I have used.

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How to set DataGridView.DataSource with more than 655 Columns

Posted by Harshana | Microsoft, Visual Studio | Wednesday 16 September 2009 5:26 PM

Anyone have been tried to bind data to Windows.Forms.DataGridView more than 655 Columns ?
When you tried, you can see Exception “Sum of the columns’ FillWeight values cannot exceed 65535.” ?
Solution is for this reduces the DataGridViewColumn.FillWeight. Default value is 100 and the maximum sum of FillWeight values for all columns in a DataGridView control is 65535.

What is the FillWeight in DataGridViewColumn ?
It is simply value that represents the width of the column when it is in fill mode relative to the widths of other fill-mode columns in the control.

This is the C# sample.

private void SetDataGridView(int cols, int rows)
        {
            try
            {
                dataGridView1.AutoGenerateColumns = false;
                dataGridView1.Columns.Clear();

DataTable dt = new DataTable();
                DataColumn dc;
                for (int i = 0; i < cols; i++)
                {
                    dc = new DataColumn("C" + i.ToString(), Type.GetType("System.String"));
                    dc.AllowDBNull = true;
                    dt.Columns.Add(dc);
                }

DataRow dr;
                for (int i = 0; i < rows; i++)
                {
                    dr = dt.NewRow();

foreach (DataColumn item in dt.Columns)
                    {
                        dr[item] = "A" + i.ToString();
                    }
                    dt.Rows.Add(dr);
                }

DataGridViewColumn c;

for (int i = 0; i < cols; i++)
                {
                    c = new DataGridViewTextBoxColumn();
                    c.Name = "C" + i.ToString();
                    c.HeaderText = "C" + i.ToString();
                    //c.FillWeight = 1;     
                    c.Width = 22;
                    dataGridView1.Columns.Add(c);
                }

dataGridView1.DataSource = dt;

}
            catch (Exception ex)
            {
                throw ex;
            }
        }

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Microsoft Career Offer

Posted by Harshana | Microsoft, Vista, Visual Studio, Windows, XP | Wednesday 2 September 2009 12:48 PM

This is a chance to who interest to do the Microsoft certifications. Prometric offers 25%, 20% and 15% discounts for selected exams. for more information visit http://www.prometric.com/microsoft/careeroffer.htm

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Change the MP3 file Details using .Net

How to set DataGridView.DataSource with more than 655 Columns

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