public void Update()
{
//create an instance of the Inventory Collection
clsReviewCollection AllReviews = new clsReviewCollection();
//validate the data on the Windows Form
string Error = AllReviews.ThisReview.Valid(txtEmail.Text, txtDescription.Text, txtDateReviewed.Text, Convert.ToString(comboBoxRating.SelectedItem), txtProductId.Text);
//if the data is OK then add it to the object
if (Error == "")
{
//find the record to UPDATE
AllReviews.ThisReview.Find(mReviewId);
//get the data entered by the user
AllReviews.ThisReview.Email = Convert.ToString(txtEmail.Text);
AllReviews.ThisReview.Description = Convert.ToString(txtDescription.Text);
AllReviews.ThisReview.DateReviewed = Convert.ToDateTime(txtDateReviewed.Text);
AllReviews.ThisReview.Rating = Convert.ToInt32(comboBoxRating.SelectedItem);
AllReviews.ThisReview.ProductId = Convert.ToInt32(txtProductId.Text);
//UPDATE the record
AllReviews.Update();
//All Done so Redirect to the previous Form
ReviewManageForm RM = new ReviewManageForm();
this.Hide();
RM.ShowDialog();
this.Close();
}
else
{
lblError.Text = "There were problems with the data entered: " + Error;
}
}
void Add()
{
//create an instance of the Inventory Collenction
clsReviewCollection AllReviews = new clsReviewCollection();
//validate the data on the web form
string Error = AllReviews.ThisReview.Valid(txtEmail.Text, txtDescription.Text, txtDateReviewed.Text, Convert.ToString(comboBoxRating.SelectedItem), txtProductId.Text);
//if the data is OK then add it to the object
if (Error == "")
{
//get the data entered by the user
AllReviews.ThisReview.Email = Convert.ToString(txtEmail.Text);
AllReviews.ThisReview.Description = Convert.ToString(txtDescription.Text);
AllReviews.ThisReview.DateReviewed = Convert.ToDateTime(txtDateReviewed.Text);
AllReviews.ThisReview.Rating = Convert.ToInt32(comboBoxRating.SelectedItem);
AllReviews.ThisReview.ProductId = Convert.ToInt32(txtProductId.Text);
//add the record
AllReviews.Add();
//all done so redirect back to the main page
ReviewManageForm RM = new ReviewManageForm();
this.Hide();
RM.ShowDialog();
this.Close();
}
else
{
//report an error
lblError.Text = "There were problems with the data entered : " + Error;
}
}
private void btnReviewManage_Click_1(object sender, EventArgs e)
{
ReviewManageForm RM = new ReviewManageForm();
this.Hide();
RM.ShowDialog();
this.Close();
}
private void btnNo_Click(object sender, EventArgs e)
{
//redirect to the main form
ReviewManageForm RM = new ReviewManageForm();
this.Hide();
RM.ShowDialog();
this.Close();
}
private void btnCancel_Click(object sender, EventArgs e)
{
//create an instance of ManageInventoryForm
ReviewManageForm RM = new ReviewManageForm();
//hide the current form
this.Hide();
//show the Manaage Inventory Form
RM.ShowDialog();
//close the current form
this.Close();
}
private void btnYes_Click(object sender, EventArgs e)
{
string message = "The Review has been deleted successfully.";
string caption = "Deletion Confirmation";
DialogResult result;
MessageBoxButtons button = MessageBoxButtons.OK;
result = MessageBox.Show(message, caption, button);
if (result == DialogResult.OK)
{
//delete the record
DeleteInventory();
//redirect to the main form
ReviewManageForm RM = new ReviewManageForm();
this.Hide();
RM.ShowDialog();
this.Close();
}
}
private void btnOK_Click(object sender, EventArgs e)
{
clsReviewCollection AllReviews = new clsReviewCollection();
string Error = AllReviews.ThisReview.Valid(txtEmail.Text, txtDescription.Text, txtDateReviewed.Text, Convert.ToString(comboBoxRating.SelectedItem), txtProductId.Text);
string message = "Are you sure to Add the new Review to the Database?";
string caption = "User Confirmation!";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;
//Displays the MessageBox
//if there are no Errors returned
if (Error == "")
{
//show the Message box
result = MessageBox.Show(message, caption, buttons);
//if "Yes" is pressed
if (result == DialogResult.Yes)
{
//execute the Update method
Add();
//create an instance of ManageInventoryForm
ReviewManageForm RM = new ReviewManageForm();
//hide the current form
this.Hide();
//show the Manaage Inventory Form
RM.ShowDialog();
//close the current form
this.Close();
}
}
else
{
//report an error
lblError.Text = "There were problems with the data entered : " + Error;
}
}
