/// <summary>
/// 添加新文章类型
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_AddType_Click(object sender, EventArgs e)
{
//判断输入是否为空
if (!String.IsNullOrEmpty(txt_NewType.Text))
{
using (TypeDAL dal = new TypeDAL ())
{
//判断是否存在类型
if (dal.GetType(txt_NewType.Text)==null)
{
//实例化新类型
szosi.ArticleCollectSystem.Entities.Type type
= new Entities.Type()
{
ID = Guid.NewGuid(),
Name = txt_NewType.Text.Trim()
};
//添加新类型
if (dal.AddType(type))
{
typeList.Add(type);
BindTypeList();
txt_NewType.Text = "";
MessageBox.Show("添加成功！");
}
else
{
MessageBox.Show("添加失败！");
}
}
else
{
MessageBox.Show("类型已存在");
}
}
}
else
{
MessageBox.Show("请输入新类型");
}
}
/// <summary>
/// 绑定类型列表
/// </summary>
private void BindTypeList()
{
using (TypeDAL dal = new TypeDAL())
{
typeList = dal.GetTypeList();
}
//两个combobox
comb_TypeList.DataSource = typeList;
comb_TypeList.DisplayMember = "Name";
comb_TypeList.ValueMember = "ID";
}