private void btnAdd_Click(object sender, EventArgs e)
{
string errMsg = "";
if (cbAddClassA.SelectedValue == null)
{
errMsg += "请选择一个主分类！\r\n";
}
if (tbClassNameAdd.Text == "")
{
errMsg += "子类名称不能为空！\r\n";
}
if (errMsg != "")
{
MessageBox.Show(errMsg);
return;
}
var canInsert = new BLL.ClassBModelBLL().GetByClassName(cbAddClassA.SelectedValue.ToString(), tbClassNameAdd.Text);
if (canInsert != null)
{
MessageBox.Show("不能添加重复的类别名称！");
return;
}
var info = new Models.ClassBModel
{
ClassA = cbAddClassA.SelectedValue.ToString(),
ClassB = tbClassNameAdd.Text,
ClassNote = tbClassNoteAdd.Text,
CreateTime = DateTime.Now
};
int result = new BLL.ClassBModelBLL().Add(info);
if (result > 0)
{
MessageBox.Show("添加成功");
BindData();
}
}
private void btnEdit_Click(object sender, EventArgs e)
{
string errMsg = "";
if (cbEditClassA.SelectedValue == null)
{
errMsg += "请选择一个主分类！\r\n";
}
if (tbClassNameEdit.Text == "")
{
errMsg += "子类名称不能为空！\r\n";
}
if (errMsg != "")
{
MessageBox.Show(errMsg);
return;
}
var info = new Models.ClassBModel
{
Id = Convert.ToInt32(lbID.Text),
ClassA = cbEditClassA.SelectedValue.ToString(),
ClassB = tbClassNameEdit.Text,
ClassNote = tbClassNoteEdit.Text,
CreateTime = DateTime.Now
};
int result = new BLL.ClassBModelBLL().Update(info);
if (result > 0)
{
MessageBox.Show("更新成功！");
BindData();
}
}
