C#

SqlCeDataReader reader; 
  using (reader = ObjSqlCeCommand.ExecuteReader()) 
  {  
      while(reader.Read())
      {
         // Read using reader(0) reader(1)  ... 
      }
  }

Marcus Farrugia wrote:

SizePrice = SizePrice + 6;

Marcus Farrugia wrote:

IngredientsPrice = IngredientsPrice + 1;

Marcus Farrugia wrote:

MethodTotalPrice = MethodIngredientsPrice + MethodSizePrice;

harold aptroot wrote:

Why do people just keep posting ASP.NET questions here

private decimal CalculatePrice()
{
  decimal sizePrice = 0;
  switch(rblSize.SelectedValue)
  {
    case "Slice": sizePrice = 8;break;
    case "Small": sizePrice = 10;break;
    // -- etc.
  }

  decimal ingredientsPrice = 0;
  for (int i = 0; i < cblIngredients.Items.Count; i++)
  {
    if (cblIngredients.Items[i].Selected)
    {
      ingredientsPrice ++;
    }
  }

  return sizePrice + ingredientsPrice ;
}

protected void RadioButtonList1_SelectedIndexChanged1(object sender, EventArgs e)
{
  decimal totalPrice = CalculatePrice();
  lblPriceTotal.Text = totalPrice.ToString();
)

protected void cblIngredients_SelectedIndexChanged(object sender, EventArgs e)
{
  decimal totalPrice = CalculatePrice();
  lblPriceTotal.Text = totalPrice.ToString();
}

Marcus Farrugia wrote:

I'm creating an asp.net Pizza order form using c# for a night school course

Mix Wheels wrote:

uploadedImage.SaveAs(strImagePath); //error "Object reference not set to an instance of an object."

JimSchor wrote:

ds.Tables["Students"].DefaultView.Sort = "LastName";
DataRowView[] drv = ds.Tables["Students"].DefaultView.FindRows("LastName LIKE 'S*'");

I are Troll

using System.Collections.Generic;

private string strKeyPreview = String.Empty   // Modular level
private List<string> strStudent_List = null;  // Modular level

private void dgv_KeyPress(object sender, KeyPressEventArgs e)
{
   strKeyPreview = e.KeyChar.ToString();
   int intRow = strStudent_List.FindIndex(StartsWithLetter);
   if (intRow >= 0)  // Will be -1 if not found
   {
      // Set cell rather than row.
      dgv[3, intRow].Selected = true;  // Use the index of the displayed name
      dgv.FirstDisplayedScrollingRowIndex = intRow;
   }
}

private bool StartsWithLetter(String s)
{
   if (s.StartsWith(strKeyPreview.ToUpper()) == true)
   {
      return true;
   }
   else
   {
      return false;
   }
}


// The following code should be just after you create the datasource for your dgv.
// Maybe there is better way than brute force ... help me out here.
strStudent_List = new List<string>();
foreach (DataRow dr in dt.Rows)  // Where dt is the DataTable bound to the dgv
{
   strStudent_List.Add(dr[2].ToString());  // Use the index of the displayed name
}

Ajithevn wrote:

an anyone suggest me something how to proceed?

I are Troll