private void btn_Delete_Click(object sender, EventArgs e)
{
Category category = FormToCategory();
CompanyArr companyArr = new CompanyArr();
companyArr.Fill();
if (category.Id == 0)
{
}
else
{
if (companyArr.DoesExist(category))
{
MessageBox.Show("You can not delete this category, it is connected" +
" to 1 or more Companies", "Can not delete category",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
if (MessageBox.Show("Are you sure you want to delete this" +
" Category? ", "Warning", MessageBoxButtons.YesNo,
MessageBoxIcon.Warning) == DialogResult.Yes)
{
category.Delete();
ClearForm();
CategoryArrToForm(null);
}
}
}
}
private void CompanyArrToForm(Company curCompany)
{
CompanyArr companyArr = new CompanyArr();
companyArr.Fill();
listbox_Company.DataSource = companyArr;
listbox_Company.ValueMember = "Id";
listbox_Company.DisplayMember = "Name";
if (curCompany != null)
{
listbox_Company.SelectedValue = curCompany.Id;
}
}
public void CompanyArrToForm(Company curCompany)
{
CompanyArr companyArr = new CompanyArr();
companyArr.Fill();
cmb_Company.DataSource = companyArr;
cmb_Company.ValueMember = "Id";
cmb_Company.DisplayMember = "Name";
if (curCompany != null)
{
cmb_Company.SelectedValue = curCompany.Id;
}
}
private void btn_Save_Click(object sender, EventArgs e)
{
if (CheckForm())
{
Company company = new Company();
company = FormToCompany();
CompanyArr oldCompanyArr = new CompanyArr();
oldCompanyArr.Fill();
if (!oldCompanyArr.IsContain(company.Name))
{
if (company.Id == 0)
{
if (company.Insert())
{
MessageBox.Show("Data saved successfully", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
ClearForm();
CompanyArr companyArr = new CompanyArr();
companyArr.Fill();
company = companyArr.GetCompanyWithMaxId();
CompanyArrToForm(company);
}
}
else
{
if (company.Update())
{
MessageBox.Show("Data updated successfully", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
ClearForm();
CompanyArr companyArr = new CompanyArr();
companyArr.Fill();
company = companyArr.GetCompanyWithMaxId();
CompanyArrToForm(company);
}
}
}
else
{
MessageBox.Show("Company already exsits", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ClearForm();
}
}
}
