public async Task <IActionResult> PutBase_Book(long id, Base_Book base_Book)
{
if (id != base_Book.Id)
{
return(BadRequest());
}
_context.Entry(base_Book).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!Base_BookExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <ActionResult <Base_Book> > PostBase_Book(Base_Book base_Book)
{
_context.Base_Books.Add(base_Book);
await _context.SaveChangesAsync();
// return CreatedAtAction("GetBase_Book", new { id = base_Book.Id }, base_Book);
return(CreatedAtAction(nameof(GetBase_Book), new { id = base_Book.Id }, base_Book));
}
public frmBook(Base_Book obj)
{
try {
InitializeComponent();
Init();
this.base_book = obj;
this.txtName.Text = obj.Name;
this.txtRemark.Text = obj.ReMark;
this.Text = "修改";
}
catch (Exception ex)
{
MessageBox.Show("系统发生异常，请联系管理员！", "错误");
LogHelper.WriteLog("窗体异常", ex);
}
}
private void btnEdit_Click()
{
string[] str = new string[dataGridView1.Rows.Count];
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
if (dataGridView1.Rows[i].Selected == true)
{
Base_Book base_BookObject = new Base_Book();
base_BookObject.Id = Convert.ToInt64(dataGridView1.Rows[i].Cells[0].Value);
base_BookObject.Name = Convert.ToString(dataGridView1.Rows[i].Cells[1].Value);
base_BookObject.ReMark = Convert.ToString(dataGridView1.Rows[i].Cells[2].Value);
base_BookObject.CreateDate = Convert.ToDateTime(dataGridView1.Rows[i].Cells[3].Value);
frmBook f1 = new frmBook(base_BookObject); //实例化窗体
this.Visible = false; //设置当前窗体为不可视
f1.ShowDialog(); //打开窗体f1
this.Visible = true;
}
}
}
private void button2_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(this.txtName.Text))
{
MessageBox.Show("请填写必填项！", "警告");
this.txtName.Focus();
return;
}
if (string.IsNullOrEmpty(this.txtRemark.Text))
{
MessageBox.Show("请填写必填项！", "警告");
this.txtName.Focus();
return;
}
string url = "/Base_Books";
string jsonbody = "{\"Name\":\"" + this.txtName.Text + "\",\"ReMark\":\"" + this.txtRemark.Text + "\"}";
Base_Book base_Book = HttpClientUtil.doPostMethodToObj <Base_Book>(url, jsonbody);
if (base_Book.Name != null)
{
MessageBox.Show("添加成功！", "信息");
}
}
private void btnOK_Click(object sender, EventArgs e)
{
try {
if (base_book.Id > 0)
{//编辑
if (string.IsNullOrEmpty(this.txtName.Text))
{
MessageBox.Show("请填写必填项！", "警告");
this.txtName.Focus();
return;
}
if (string.IsNullOrEmpty(this.txtRemark.Text))
{
MessageBox.Show("请填写必填项！", "警告");
this.txtRemark.Focus();
return;
}
base_book.Name = this.txtName.Text;
base_book.ReMark = this.txtRemark.Text;
string jsonbody = JsonConvert.SerializeObject(base_book);
string url = "/Base_Books/" + base_book.Id;
bool isSuccess = HttpClientUtil.doPutMethodToObj(url, jsonbody);
if (isSuccess)
{
MessageBox.Show("修改成功！", "信息");
ClearControl();
}
}
else
{
if (string.IsNullOrEmpty(this.txtName.Text))
{
MessageBox.Show("请填写必填项！", "警告");
this.txtName.Focus();
return;
}
if (string.IsNullOrEmpty(this.txtRemark.Text))
{
MessageBox.Show("请填写必填项！", "警告");
this.txtRemark.Focus();
return;
}
string url = "/Base_Books";
string jsonbody = "{\"Name\":\"" + this.txtName.Text + "\",\"ReMark\":\"" + this.txtRemark.Text + "\"}";
Base_Book base_Book = HttpClientUtil.doPostMethodToObj <Base_Book>(url, jsonbody);
if (base_Book.Name != null)
{
MessageBox.Show("添加成功！", "信息");
ClearControl();
}
else
{
MessageBox.Show("添加失败！", "信息");
}
}
}
catch (Exception ex)
{
MessageBox.Show("系统发生异常，请联系管理员！", "错误");
LogHelper.WriteLog("窗体异常", ex);
}
}
