//save a task according add a new one or update the existing one. if task name, description, assign to, status, startdate,duedate ,completedate all same then update it else add a new one
private void saveTask_Click(object sender, RoutedEventArgs e)
{
String strReturn = "";
strReturn = checkIfAddOrUpdate();
if (checkAllTexts())
{
TaskManagement taskMgt = new TaskManagement();
String txtName = taskName.Text.Trim();
String txtDesc = taskDescription.Text.Trim();
String txtAssignTo = taskAssignTo.Text.Trim();
String cmbStatus = status.Text;
DateTime?dtStartDate = startDate.SelectedDate;
DateTime?dtDuedate = dueDate.SelectedDate;
DateTime?dtCompleteDate = completeDate.SelectedDate;
if (strReturn == "insert")
{
String txtCreateBy = Environment.UserName;
DateTime dtCreateDate = DateTime.Now;
taskMgt.AddTask(txtName, txtDesc, dtStartDate, dtDuedate, dtCompleteDate, txtAssignTo, cmbStatus, txtCreateBy, dtCreateDate);
}
if (strReturn == "update")
{
String txtTaskID = taskID.Text.Trim();
String txtUpdateBy = Environment.UserName;
DateTime dtUpdateDate = DateTime.Now;
Boolean updateDone = taskMgt.UpdateTask(Int32.Parse(txtTaskID), txtName, txtDesc, dtStartDate, dtDuedate, dtCompleteDate, txtAssignTo, cmbStatus, txtUpdateBy, dtUpdateDate);
if (updateDone)
{
MessageBox.Show("Update is done!", "Message");
}
}
isLoading = true;
PopulateTasks(false);
isLoading = false;
datagridTask.Items.Refresh();
}
}