//添加专业
private void btnAdd_Click(object sender, EventArgs e)
{
//判断信息是否为空
if (txtSpecialityName.Text.Trim().Length == 0)
{
MessageBox.Show("请填写专业名称！", "信息提示");
this.txtSpecialityName.Focus();
return;
}
if (combCollageName.Text.Trim().Length == 0)
{
MessageBox.Show("请填写专业编号！", "信息提示");
this.combCollageName.Focus();
return;
}
//判断学院是否重复
if (this.objSpecialityService.IsSpecialityNameExisted(this.txtSpecialityName.Text.Trim()))
{
MessageBox.Show("专业已经存在！", "验证提示");
this.txtSpecialityName.Focus();
this.txtSpecialityName.SelectAll();
return;
}
//封装专业对象
Speciality objSpeciality = new Speciality()
{
SpecialityName = txtSpecialityName.Text.Trim(),
Remark = txtSpecialityRemakr.Text,
CollageName = combCollageName.Text.Trim(),
CollageID = Convert.ToInt32(this.combCollageName.SelectedValue)
};
//提交对象
try
{
int result = objSpecialityService.AddSpeciality(objSpeciality);
if (result == 1)
{
DialogResult dresult = MessageBox.Show("添加成功！是否继续添加", "添加询问", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (dresult == DialogResult.OK)
{
//清空当前的文本框
foreach (Control item in this.tlpSpecialityAdd.Controls)
{
if (item is TextBox)
{
item.Text = "";
}
else if (item is ComboBox)
{
((ComboBox)item).SelectedIndex = -1;
}
else if (item is PictureBox)
{
((PictureBox)item).Image = null;
}
else if (item is DateTimePicker)
{
((DateTimePicker)item).Value = DateTime.Now;
}
}
txtSpecialityRemakr.Text = "";
combCollageName.SelectedIndex = -1;
txtSpecialityName.Text = "";
this.combCollageName.Focus();
}
}
else
{
MessageBox.Show("添加失败！", "添加提示");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
