public void SelectNextSearchResult()
{
if (SearchResultsListView.SelectedIndex + 1 < SearchResultsListView.Items.Count)
{
SearchResultsListView.SelectedIndex++;
SearchResultsListView.ScrollIntoView(SearchResultsListView.SelectedItem);
}
}
public void SelectPreviousSearchResult()
{
if (SearchResultsListView.SelectedIndex > 0)
{
SearchResultsListView.SelectedIndex--;
SearchResultsListView.ScrollIntoView(SelectedItem);
}
}
private void SearchButton_Click(object sender, EventArgs e)
{
// This event responds to a selection in the material list combo box, populating the ListView with the appropiate records that match the material selected
// Clear the ListView of all records except header
SearchResultsListView.Clear();
try
{
// Read the selected material from the combo box as a string only
string MaterialSelected = SearchByMaterialComboBox.SelectedItem.ToString();
// Read CSV formatted file contents if they exist with a StreamReader
if (!File.Exists(QUOTEFILE))
{
MessageBox.Show("A quote file was not found in the application root", "Error Reading File");
}
else
{
// Add column headings to the search results output window - a ListView object
// NOTE: Set the View Property of the ListView to Details
// --- consider using dynamic column width algorithm/method
SearchResultsListView.Columns.Add("#", 30, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Name", 170, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Date", 180, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Width", 70, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Depth", 70, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Drawers", 80, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Desktop", 120, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Days", 70, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Total", 170, HorizontalAlignment.Center);
using (StreamReader sr = new StreamReader(QUOTEFILE))
{
int quoteCount = 0;
while (!sr.EndOfStream)
{
string[] fieldvalue = sr.ReadLine().Split(',');
if (fieldvalue[5] == MaterialSelected)
{
quoteCount++;
SearchResultsListView.Items.Add(new ListViewItem(new[] { quoteCount.ToString(), fieldvalue[0], fieldvalue[1], fieldvalue[2], fieldvalue[3], fieldvalue[4], fieldvalue[5], fieldvalue[6], "$" + fieldvalue[7] }));
}
#region Using Contains method - simplier method IF not using columns
//string recordset = sr.ReadLine();
//if (recordset.Contains(MaterialSelected))
//{
// SearchResultsListView.Items.Add(recordset);
//}
#endregion
}
};
}
}
catch (Exception ex)
{
MessageBox.Show("Error with populating ListView using StreamReader." + "\n\n" + ex);
}
}
//clear list if necessary and then show selected material
private void SurfaceMaterial_cb_SelectedIndexChanged(object sender, EventArgs e)
{
if (firstChange < 2)
{
//selected index gets changed twice before we even see the form...
firstChange++;
return;
}
else
{
try
{
// clear then get the selected material from the combo box
SearchResultsListView.Clear();
string MaterialSelected = SurfaceMaterial_cb.SelectedItem.ToString();
// get qoutes from qoute file
if (!File.Exists(QUOTE_FILE))
{
MessageBox.Show("No qoute file found in the application root", "Error Reading File");
}
else
{
//build out the list view
SearchResultsListView.Columns.Add("Name", 150, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Date", 180, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Days", 50, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Total", 95, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Width", 50, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Depth", 50, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Drawers", 50, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Surface", 100, HorizontalAlignment.Center);
using (StreamReader sr = new StreamReader(QUOTE_FILE))
{
while (!sr.EndOfStream)
{
string[] fieldvalue = sr.ReadLine().Split('|');
if (fieldvalue[7] == MaterialSelected)
{
SearchResultsListView.Items.Add(new ListViewItem(new[] {
fieldvalue[0], fieldvalue[1], fieldvalue[2], "$" + fieldvalue[3], fieldvalue[4],
fieldvalue[5], fieldvalue[6], fieldvalue[7]
}));
}
}
};
}
}
catch (Exception ex)
{
MessageBox.Show("Error loading ListView from Quote File." + "\n\n" + ex);
}
}
}
private void SearchButton_Click(object sender, EventArgs e)
{
SearchResultsListView.Clear();
try
{
//read the selected material from the combobox as a string
string MaterialSelected = SearchByMaterialBox.SelectedItem.ToString();
//read csv formatted file contents if they esxist with a StreamReader
if (!File.Exists(QUOTEFILE))
{
MessageBox.Show("A quote file was not found in the application root", "Error Reading File");
}
else
{
SearchResultsListView.Columns.Add("#", 30, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Name", 170, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Date", 180, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Width", 70, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Depth", 70, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Drawers", 80, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Desktop", 120, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Days", 70, HorizontalAlignment.Center);
SearchResultsListView.Columns.Add("Total", 170, HorizontalAlignment.Center);
using (StreamReader sr = new StreamReader(QUOTEFILE))
{
int quoteCount = 0;
while (!sr.EndOfStream)
{
string[] fieldvalue = sr.ReadLine().Split(',');
if (fieldvalue[5] == MaterialSelected)
{
quoteCount++;
SearchResultsListView.Items.Add(new ListViewItem(new[] { quoteCount.ToString(), fieldvalue[0], fieldvalue[1], fieldvalue[2], fieldvalue[3], fieldvalue[4], fieldvalue[5], fieldvalue[6], "$" + fieldvalue[7] }));
}
}
};
}
}
catch (Exception ex)
{
MessageBox.Show("Error with populating ListView using StreamReader." + "\n\n" + ex);
}
}
private void SearchByMaterialComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
SearchResultsListView.Clear();
try
{
string[] allDeskQuotes = File.ReadAllLines(QUOTEFILE);
int quoteCount = 0;
foreach (string quote in allDeskQuotes)
{
if (quote.Contains(SearchByMaterialComboBox.SelectedValue.ToString()))
{
quoteCount++;
SearchResultsListView.Items.Add(quote);
}
}
}
catch (Exception ex)
{
Console.WriteLine("File read and population error" + ex);
}
}
private void SearchButton_Click(object sender, EventArgs e)
{
SearchResultsListView.Clear();
string MaterialSelected = MaterialComboBox.SelectedItem.ToString();
try
{
if (File.Exists(@"quotes.json"))
{
using (StreamReader sr = new StreamReader(@"quotes.json"))
{
string jsonData = sr.ReadToEnd();
var listData = JsonConvert.DeserializeObject <List <DeskQuote> >(jsonData);
}
}
}
catch (Exception)
{
throw;
}
}
