protected void btnDelete_Click(object sender, EventArgs e)
{
int id = 0;
try
{
id = int.Parse(hdfnodeID.Value);
}
catch
{
Msg.Show("没有选择栏目");
}
if (id != 0)
{
if (!bll.HasChild(id))
{
int pid = bll.GetModel(id).parentID;
bll.Delete(id);
bll.UpdateOrderByDel(int.Parse(hdfparentID.Value), int.Parse(hdforderID.Value));
Msg.ShowAndRedirect("删除成功！", "Default.aspx?id=" + pid);
}
else
{
Msg.Show("该类含有子分类,请先删除子分类！");
}
}
}
public ActionResult Delete(int id)
{
var info = CategoryBLL.GetList(p => p.ID == id).FirstOrDefault();
if (null == info)
{
return(Json(new APIJson(-1, "删除失败，参数有误")));
}
if (CategoryBLL.Delete(info))
{
return(Json(new APIJson(0, "删除成功")));
}
return(Json(new APIJson(-1, "删除失败，请重试")));
}
public JsonResult DeleteCate(int CateId)
{
var msg = new MsgBase();
try {
int i = cateBll.Delete(CateId);
msg.Message = i > 0 ? MsgBase.SuccessMessage : MsgBase.FailMessage;
msg.Code = i > 0 ? 1 : 0;
}
catch (Exception) {
msg.Code = -1;
msg.Message = MsgBase.ErrMessage;
}
return(Json(msg));
}
private void silToolStripMenuItem_Click(object sender, EventArgs e)
{
int id = (int)dgvCategories.SelectedRows[0].Cells[0].Value;
Category cat = _categoryBLL.Get(id);
bool result = _categoryBLL.Delete(cat);
if (result)
{
MessageBox.Show("Silme gerçekleşti.");
}
else
{
MessageBox.Show("SİLİNEMEDİ.");
}
dgvCategories.DataSource = _categoryBLL.GetAll();
}
protected void CategoryDisplayGrid_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
try
{
CategoryBLL categoryManager = new CategoryBLL();
Label ID = (Label)CategoryDisplayGrid.Rows[e.RowIndex].FindControl("lblCat_ID");
int selectedId = int.Parse(ID.Text);
Category categoryToDelete = new Category();//= empid.Text;
categoryToDelete.CategoryID = selectedId;
categoryManager.Delete(categoryToDelete);
}
catch (Exception exp) { }
finally
{
CategoryDisplayGrid.EditIndex = -1;
BindGrid(false);
}
}
public ActionResult Delete(List <int> id)
{
if (string.IsNullOrEmpty(id.ToString()))
{
TempData["Error"] = "Data has already been deleted by other user!";
return(RedirectToAction("Index"));
}
List <string> lstMsg = new List <string>();
int returnCode = _categoryBLL.Delete(id, out lstMsg);
if (((int)Common.ReturnCode.Succeed == returnCode))
{
return(Json(new { Message = true }, JsonRequestBehavior.AllowGet));
}
else
{
return(Json(new { Message = false }, JsonRequestBehavior.AllowGet));
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
if (!string.IsNullOrWhiteSpace(txtID.Text))
{
if (MessageBox.Show("Are you sure to delete it?", "Notice", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.OK)
{
CategoryBLL categoryBLL = new CategoryBLL();
if (categoryBLL.Delete(txtID.Text))
{
MessageBox.Show("Success");
}
else
{
MessageBox.Show("Cannot delete cuz foreign key ");
}
}
}
LoadData();
}
private void btnDelete_Click(object sender, EventArgs e)
{
if (detail.ID == 0)
{
MessageBox.Show("Please select a category from table");
}
else
{
DialogResult result = MessageBox.Show("Are you sure", "Warning", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
if (bll.Delete(detail))
{
MessageBox.Show("Category was deleted");
bll = new CategoryBLL();
dto = bll.Select();
dataGridView1.DataSource = dto.Categories;
txtCategoryName.Clear();
}
}
}
}
public async Task <IActionResult> Delete([FromServices] CategoryBLL service, int id = 0)
{
return(Json(await service.Delete(id)));
}
protected void gridViewCategory_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
categoryDTO.Id = Convert.ToInt32(gridViewCategory.DataKeys[e.RowIndex].Value.ToString());
categoryBLL.Delete(categoryDTO);
ShowGridViewCategory();
}
private void btnSave_Click(object sender, EventArgs e)
{
try
{
if (op == Operation.Insert)
{
foreach (Control con in gbInfo.Controls)
{
if (con is TextBox && con.Text == "")
{
MessageBox.Show("请输入所有值！");
con.Focus();
return;
}
}
c = new Category();
c.CategoryID = txtCategoryID.Text.Trim();
c.CategoryName = txtCategoryName.Text.Trim();
if (cBLL.Insert(c))
{
MessageBox.Show("新增成功！");
BindDate();
for (int i = 0; i < list.Count; i++)
{
if (list[i].CategoryID == c.CategoryID)
{
dgCategoryInfo.Rows[i].Selected = true;
break;
}
}
}
else
{
MessageBox.Show("新增失败！");
}
}
else if (op == Operation.Update)
{
if (c == null)
{
MessageBox.Show("请选择要修改的记录！");
return;
}
c.CategoryName = txtCategoryName.Text.Trim();
if (cBLL.Update(c))
{
MessageBox.Show("修改成功！");
BindDate();
dgCategoryInfo.Rows[currentIndex].Selected = true;
}
else
{
MessageBox.Show("修改失败！");
}
}
else if (op == Operation.Delete)
{
if (c == null)
{
MessageBox.Show("请选择要删除的记录！");
return;
}
if (cBLL.Delete(c))
{
MessageBox.Show("删除成功！");
BindDate();
c = null;
}
else
{
MessageBox.Show("删除失败！");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//新增、更新和删除时，存盘的工作
private void btnSave_Click(object sender, EventArgs e)
{
switch (op)
{
case EnumOperation.Insert:
_categoryObj = new Category()
{
CategoryName = txtCategoryName.Text.Trim()
};
//检测是否有重复的分类
if (_list.FirstOrDefault(x => x.CategoryName == _categoryObj.CategoryName) != null)
{
MessageBox.Show("不能添加重复的分类");
return;
}
if (_categoryBll.Add(_categoryObj))
{
//重新查询数据，并对正处理的数据记录进行定位
QueryData();
var id = _list.FirstOrDefault(x => x.CategoryName == _categoryObj.CategoryName).CategoryID;
LocationNewRow(id);
}
break;
case EnumOperation.Update:
if (_categoryObj != null)
{
_categoryObj.CategoryName = txtCategoryName.Text.Trim();
if (_categoryBll.Edit(_categoryObj))
{
//重新查询数据，并对正处理的数据记录进行定位
QueryData();
var id = _list.FirstOrDefault(x => x.CategoryName == _categoryObj.CategoryName).CategoryID;
LocationNewRow(id);
}
}
else
{
MessageBox.Show("请先选择一条分类记录");
return;
}
break;
case EnumOperation.Delete:
if (_categoryObj != null)
{
if (_categoryBll.Delete(_categoryObj))
{
MessageBox.Show("删除成功");
QueryData();
}
}
else
{
MessageBox.Show("请先选择一条分类记录");
return;
}
break;
case EnumOperation.None:
default:
break;
}
}
private void btnSave_Click(object sender, EventArgs e) //存盘按钮事件
{
if (op == Operation.INSERT) //新增按钮被点击
{
//判断是否输入了所有的值
if (txtCategoryID.Text == "" || txtCategoryName.Text == "")
{
MessageBox.Show("请输入所有的值", "提示");
}
//获取文本框的值给对象的属性赋值
cate = new Category();
cate.CategoryID = txtCategoryID.Text.Trim();
cate.CategoryName = txtCategoryName.Text.Trim();
try
{
//判断执行是否成功（新增）
if (categoryBll.Insert(cate))
{
MessageBox.Show("新增成功！", "提示");
txtCategoryID.Text = string.Empty; //清空文本框的值（效率比clear高）
txtCategoryName.Text = string.Empty; //清空文本框的值（效率比clear高）
BindDateGridView(); //调用填充方法 重新填充DateGridView的数据（刷新结果）
dgCategroy.CurrentRow.Selected = false; //取消行的选中状态（第一行）
for (int i = 0; i < list.Count; i++) //新增的当前行被选中
{
if (list[i].CategoryID == cate.CategoryID)
{
dgCategroy.Rows[i].Selected = true;
//自动跳转到查找到的行
dgCategroy.FirstDisplayedScrollingRowIndex = i;
break;
}
}
}
else
{
MessageBox.Show("新增失败！", "提示");
return;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
else if (op == Operation.UPDATE) //修改按钮被点击
{
if (cate == null)
{
MessageBox.Show("请选择要修改的数据！", "提示");
return;
}
cate.CategoryName = txtCategoryName.Text.Trim(); //获取文本框的值给对象的属性赋值
try
{
//判断执行是否成功（更新）
if (categoryBll.Update(cate))
{
MessageBox.Show("更新成功！", "提示");
BindDateGridView(); //重新填充ateGridView （刷新结果）
dgCategroy.CurrentRow.Selected = false; //取消行的选中状态（第一行）
dgCategroy.Rows[currentRowsIndex].Selected = true; //将当前被更新的行进行反蓝色显示
//自动跳转到查找到的行
dgCategroy.FirstDisplayedScrollingRowIndex = currentRowsIndex;
}
else
{
MessageBox.Show("更新失败！", "提示");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
else if (op == Operation.DELETE) //删除按钮被点击
{
if (cate == null)
{
MessageBox.Show("请选择要删除的数据！", "提示");
}
//弹出是否确认删除的对话框
DialogResult result = MessageBox.Show("您是否真的要删除?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result == DialogResult.Yes)
{
try
{
if (categoryBll.Delete(cate))
{
MessageBox.Show("删除成功", "提示");
BindDateGridView();
dgCategroy.CurrentRow.Selected = false; //取消行的选中状态（第一行）
cate = null; //清空参数
//直接初始化 当前窗口
btnNewAdd.Enabled = btnModify.Enabled = btnDelete.Enabled = true;
gbInfo.Visible = false;
}
else
{
MessageBox.Show("删除失败！", "提示");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
}
}
public IHttpActionResult Delete(int CategoryID)
{
_CategoryService.Delete(CategoryID, User.Identity.GetUserId());
return(Ok());
}
public void Delete(int id)
{
service.Delete(id);
}