protected void Button1_Click(object sender, EventArgs e) // function invoked on button click
{
WeatherService.Service1Client ForcastService = new WeatherService.Service1Client(); // creating a ServiceClient object to get weather forecast
string[] data; // string array to get the weather forecast data
List <string> tableIDs = new List <string>();
int i, best; // integer variable
best = 0;
data = ForcastService.Weather5day(TextBox1.Text); // calling Weather5day() to get weather forecast data and store it into "data"
if (data.Length > 1) // checking if the number of elements in "data" exceeds 1
{
var output = data[0].Split(new[] { '|' }); // splitting the strings in data[0], and storing them into "output" string array
City.Text = output[0]; // displaying the city
Country.Text = output[2]; // displaying the country
output = data[1].Split(new[] { '|' }); // splitting the strings in data[1], and storing them into "output" string array
Lat.Text = output[0]; // displaying the latitude
Long.Text = output[1]; // displaying the longitude
best = Convert.ToInt32(output[2]) + 2;
TableItemStyle tableStyle = new TableItemStyle(); // Creating a tablestyle
tableStyle.HorizontalAlign = HorizontalAlign.Center; // setting the horizontal alignment to center
tableStyle.VerticalAlign = VerticalAlign.Middle; // setting the vertical alignment to middle
tableStyle.BorderColor = System.Drawing.Color.Black; // setting the border color to black
tableStyle.BorderWidth = 1; // setting the border width to 1
tableStyle.BackColor = System.Drawing.Color.White; // setting the table row of the best time to have a green background
tableStyle.ForeColor = System.Drawing.Color.Black;
tableStyle.Font.Bold = false;
TableItemStyle tableStyleCell = new TableItemStyle(); // Creating a tablestyle
tableStyleCell.HorizontalAlign = HorizontalAlign.Center; // setting the horizontal alignment to center
tableStyleCell.VerticalAlign = VerticalAlign.Middle; // setting the vertical alignment to middle
tableStyleCell.BorderColor = System.Drawing.Color.Black; // setting the border color to black
tableStyleCell.BorderWidth = 1; // setting the border width to 1
TableItemStyle tableStyleBest = new TableItemStyle(); // Creating a tablestyle
tableStyleBest.BackColor = System.Drawing.Color.Green; // setting the table row of the best time to have a green background
tableStyleBest.Font.Bold = true; // setting the table row of the best time to have a bold font
tableStyleBest.ForeColor = System.Drawing.Color.White; // setting the table row of the best time to have a white font color
for (i = 2; i < data.Length; i++) // for loop to traverse "data" string array
{
output = data[i].Split(new[] { '|' }); // spliting the data[i] string, and storing all strings into "output" string array
TableRow tempRow = new TableRow(); // creating a new table row
for (int cellNum = 0; cellNum < output.Length; cellNum++) // for loop for filling each cell in table row
{
TableCell tempCell = new TableCell(); // creating new table cell
tempCell.Text = output[cellNum]; // setting the value of table cell
tempRow.Cells.Add(tempCell); // adding tablecell into the table row
}
tempRow.ID = "RowNo-" + i.ToString() + "-"; // setting the ID of the table row
tableIDs.Add(tempRow.ID); // storing the ID name of table row into tableIDs[]
myTable.Rows.Add(tempRow); // adding table row into table
}
ErrorLabel.Text = "No Errors"; // displaying that there were no errors
foreach (TableRow rw in myTable.Rows) // applying the table style to each cell of the table
{
foreach (TableCell cel in rw.Cells)
{
cel.ApplyStyle(tableStyleCell);
}
rw.ApplyStyle(tableStyle);
if (rw.ID.Contains("RowNo-" + best.ToString() + "-")) // checking for the table row that contains the time at which the weather conditions are best to go outdoors
{
rw.ApplyStyle(tableStyleBest); // applying a special table style to the row with the best time
}
}
}
else // if there was an error in the weather forecast function
{
City.Text = ""; // displaying no city
Country.Text = ""; // displaying no country
Lat.Text = ""; // displaying no Latitude
Long.Text = ""; // displaying no Longitude
ErrorLabel.Text = "Please enter a valid zip code"; // displaying the error to user
}
}
