private void onLoadFillCategoryList()
{
listViewCategories.Clear();
foreach (string title in XML_FileAccess.LoadCategoryXMLFile())
{
listViewCategories.Items.Add(title);
}
}
private void btnRemoveCategory_Click(object sender, EventArgs e)
{
if (tbCategoryInput.Text.Length == 0 || Validation.CategoryExistValidation(tbCategoryInput.Text))
{
MessageBox.Show("Category successfully removed.", "Success", MessageBoxButtons.OK);
string category = tbCategoryInput.Text;
XML_FileAccess.RemoveFromCategoryXMLFile(category);
onLoadFillCategoryList();
tbCategoryInput.Clear();
}
else
{
MessageBox.Show("The input does not correnspomd with an existing category.", "Something Went Wrong", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static bool CategoryExistValidation(string category)
{
// Check the file with the category-list if the category already exist in that file.
var categoryList = XML_FileAccess.LoadCategoryXMLFile();
bool categoryExist = false;
foreach (string categeoryItem in categoryList)
{
if (category.Equals(categeoryItem))
{
categoryExist = true;
}
}
return(categoryExist);
}
private void btnAddCategory_Click(object sender, EventArgs e)
{
if (Validation.CharacterInputLengthValidation(tbCategoryInput.Text))
{
if (!Validation.CategoryExistValidation(tbCategoryInput.Text))
{
MessageBox.Show("Category successfully added!", "Success", MessageBoxButtons.OK);
string category = tbCategoryInput.Text;
XML_FileAccess.AddToCategoryXMLFile(category);
onLoadFillCategoryList();
tbCategoryInput.Clear();
}
else
{
MessageBox.Show("Category already exists.", "Something Went Wrong", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("Incorrect Input. \nHas to be between 3-30 characters long \nand cannot contain any numbers and cannot \n start with a white space.", "Something Went Wrong", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
