C#

radhikasharma wrote:

Label_0104:
foreach (Character character in this.charSet)///Error of stack overflow execption in Charset//
{
foreach (CharClass class2 in classArray)
{
if (character.type == class2)
{
num17++;
goto Label_0104;
}
}
}

for(char ch = (char) 0; ch < 128; ch++)
{
    // do something with char
}

private void button1_Click(object sender, EventArgs e)
       {
           SqlConnection co = new SqlConnection();
           co.ConnectionString = @"Server=.\SQLEXPRESS;initial catalog='NORTHWND.MDF';Trusted_Connection=Yes";
           SqlCommand cmdSelect = new SqlCommand();
           cmdSelect.Connection = co;
           cmdSelect.CommandText = "SELECT (FirstName+' '+LastName) AS Fullname FROM Employees";
           SqlDataAdapter da = new SqlDataAdapter(cmdSelect);
           DataTable dt = new DataTable();
           co.Open();
           da.Fill(dt);
           comboBox1.DataSource = null;
           comboBox1.DataSource = dt;
           comboBox1.ValueMember = "Fullname";
           co.Close();
       }
       private void button2_Click(object sender, EventArgs e)
       {
           DataTable dt = (DataTable)comboBox1.DataSource;
           DataRow dr = dt.NewRow();
           dr[0] = "< select item >";
           dt.Rows.InsertAt(dr, 0);
           comboBox1.DataSource = dt;

           comboBox1.SelectedIndex = 0;
       }