private void btnDeleteCategory_Click(object sender, EventArgs e)
{
efCategoryRepository.DeleteCategory(idCategory);
dataGridViewCategory.DataSource = efCategoryRepository.GetActiveCategory();
efCategoryRepository.TextBoxEraser(grpDeleteCategory);
}
private void btnDeleteCategoryDelete_Click(object sender, EventArgs e)
{
efCategoryRepository.DeleteCategory(int.Parse(txtDeleteCategoryId.Text));
dataGridView1.DataSource = efCategoryRepository.GetActiveCategory();
efCategoryRepository.Eraser(grpDeleteCategory);
}