private void btnAddContribution_Click(object sender, EventArgs e)
{
Contribution newContribution = new Contribution();
//if (newContribution.ContributionNo = "")
//{
// MessageBox.Show("Please Enter a Contribution #");
//}
//else if (newContribution.ContributionNo == Convert.ToInt32(txtContributionNo.Text))
//{
// MessageBox.Show("That Contribution Already Exists!");
//}
//else
//{
newContribution.ContributionNo = Convert.ToInt32(txtContributionNo);
newContribution.MemberID = Convert.ToInt32(txtMemberID.Text);
//member[i].LastName = txtLastName.Text;
//member[i].FirstName = txtFirstName.Text;
newContribution.ContributionDate = dtpContributionDate.Value;
newContribution.Amount = Convert.ToDouble(txtAmount.Text);
newContribution.Method = txtMethod.Text;
if (txtCheckNo.Text != "")
{
newContribution.CheckNo = Convert.ToInt32(txtCheckNo.Text);
}
newContribution.DesignatedFund = cmbDesignatedFund.Text;
MessageBox.Show("Contribution # " + newContribution.ContributionNo + " Successfully Added!");
SaveToFile();
//}
}
private void LoadContributionsFromFile()
{
//Create FileStream object (myFile)w / FileMode OPENORCREATE, w / FileAccess READ
FileStream inFile = new FileStream("contributions.csv", FileMode.OpenOrCreate, FileAccess.Read);
//Create StreamReader object(reader)
StreamReader reader = new StreamReader(inFile);
//Declare a string array(e.g.fieldValues) to hold all of the values of a single record
string[] fieldValues;
//Header - read the header record and ignore it
string inputStr = reader.ReadLine();
//Lead read(i.e.read first record) – if your file has a header row then you need 2 initial reads
inputStr = reader.ReadLine();
//Loop while record not null
while (inputStr != null)
{
//split the record using delimiter into the fieldValuesarray
fieldValues = inputStr.Split(',');
//create an empty domain object
Contribution c = new Contribution();
//update each field of the domain object
c.ContributionNo = Convert.ToInt32(fieldValues[0]);
c.MemberID = Convert.ToInt32(fieldValues[1]);
c.ContributionDate = Convert.ToDateTime(fieldValues[2]);
c.Amount = Convert.ToDouble(fieldValues[3]);
c.Method = fieldValues[4];
if (fieldValues[5] != "")
{
c.CheckNo = Convert.ToInt32(fieldValues[5]);
}
c.DesignatedFund = fieldValues[6];
//add this domain object to the list of domain objects
contributions.Add(c);
//read next record
inputStr = reader.ReadLine();
}
//End loop
//Close reader
reader.Close();
//Close myFile
inFile.Close();
}
private void loadContributionsFromFile()
{
//Create FileStream Object (Contributions)
FileStream inFile = new FileStream("contributions.csv", FileMode.OpenOrCreate, FileAccess.ReadWrite);
//Create StreamReader object(reader)
StreamReader reader = new StreamReader(inFile);
//Declare a string array (fieldValues) to hold all of the values of a single record
string[] fieldValues;
//Header - read the header record and ignore it
string inputStr = reader.ReadLine();
inputStr = reader.ReadLine();
//Loop while record not null
while (inputStr != null)
{
//split the record using delimiter into the fieldValuesArray
fieldValues = inputStr.Split(',');
//create an empty domain object
Contribution aContribution = new Contribution();
//update each field of the domain object
aContribution.ContributionNo = Convert.ToInt32(fieldValues[0]);
aContribution.MemberID = Convert.ToInt32(fieldValues[1]);
aContribution.ContributionDate = Convert.ToDateTime(fieldValues[2]);
aContribution.Amount = Convert.ToDouble(fieldValues[3]);
aContribution.Method = (fieldValues[4]);
if (Convert.ToString(fieldValues[5]) != "")
{
aContribution.CheckNo = Convert.ToInt32(fieldValues[5]);
}
aContribution.DesignatedFund = (fieldValues[6]);
//add this domain object ot the list of domain objects
contributions.Add(aContribution);
//read next record
inputStr = reader.ReadLine();
}
}
