/// <summary>
/// This function price range button click operation.
/// This function is used to filter operation.
/// </summary>
/// <returns> This function does not return a value </returns>
private void btnPriceRange_Click(object sender, EventArgs e)
{
flpMusicCdList.Controls.Clear();
if (txtMinPrice.Text == "" || txtMaxPrice.Text == "")
{
MessageBox.Show("Please fill in the blanks. (min - max)", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
MusicCdScreen_Load(sender, e);
txtMaxPrice.Text = "";
txtMinPrice.Text = "";
}
else
{
foreach (Product product in StoreMainScreen.productList)
{
if (product is MusicCD)
{
if (product.Price >= Int32.Parse(txtMinPrice.Text) && product.Price <= Int32.Parse(txtMaxPrice.Text))
{
MusicCdDesign musicCdScreen = new MusicCdDesign((MusicCD)product);
musicCdDesignsList.Add(musicCdScreen);
flpMusicCdList.Controls.Add(musicCdScreen);
}
}
}
}
if (flpMusicCdList.Controls.Count == 0)
{
MessageBox.Show("There is no product in the range you are looking for.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
MusicCdScreen_Load(sender, e);
txtMinPrice.Text = "";
txtMaxPrice.Text = "";
}
}
/// <summary>
/// This function used to add musicCdDesign list and controls.
/// </summary>
/// <returns> This function does not return a value </returns>
private void MusicCdScreen_Load(object sender, EventArgs e)
{
foreach (Product product in StoreMainScreen.productList)
{
if (product is MusicCD)
{
MusicCdDesign musicCdDesign = new MusicCdDesign((MusicCD)product);
musicCdDesignsList.Add(musicCdDesign);
flpMusicCdList.Controls.Add(musicCdDesign);
}
}
}
/// <summary>
/// This function used to clear and add for musicCdDesign list and controls.
/// </summary>
/// <returns> This function does not return a value </returns>
private void flpMusicCdList_VisibleChanged(object sender, EventArgs e)
{
txtSearch.Text = "Search here";
if (musicCdDesignsList.Count > 0)
{
musicCdDesignsList.Clear();
flpMusicCdList.Controls.Clear();
}
foreach (Product product in StoreMainScreen.productList)
{
if (product is MusicCD)
{
MusicCdDesign musicCdDesign = new MusicCdDesign((MusicCD)product);
musicCdDesignsList.Add(musicCdDesign);
flpMusicCdList.Controls.Add(musicCdDesign);
}
}
}
/// <summary>
/// This function used to search product.
/// </summary>
/// <returns> This function does not return a value </returns>
private void txtSearch_TextChanged(object sender, EventArgs e)
{
flpMusicCdList.Controls.Clear();
if (txtSearch.Text == "")
{
MusicCdScreen_Load(sender, e);
}
else
{
foreach (Product product in StoreMainScreen.productList)
{
if (product is MusicCD)
{
if (product.Name.ToUpper().Contains(txtSearch.Text.ToUpper()) || product.Name.ToLower().Contains(txtSearch.Text.ToLower()))
{
MusicCdDesign musicCdDesign = new MusicCdDesign((MusicCD)product);
musicCdDesignsList.Add(musicCdDesign);
flpMusicCdList.Controls.Add(musicCdDesign);
}
}
}
}
}