private void btn_delete_Click(object sender, EventArgs e) { var row = this.dg_data.CurrentRow(); if (row != null) { if (Program.frmMsgYesNo("确认要删除该行?") == DialogResult.Yes) { var ad_id = row["ad_id"].ToString(); BLL.IAd bll = new BLL.Ad(); bll.Delete(ad_id); pageChanged(); } } }
private void pnlOK_Click(object sender, EventArgs e) { try { var ad_href = txt_name.Text; var ad_img_url = pnlimgA.Text; if (ad_img_url == null || ad_img_url == "") { Program.frmMsg("请上传图片!"); return; } BLL.IAd bll = new BLL.Ad(); bll.AddMemberAd(ad_href, ad_img_url); Program.frmMsg("新增成功!"); } catch (Exception ex) { Program.frmMsg(ex.Message); } }
private void pageChanged() { try { System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.WaitCursor; // BLL.IAd bll = new BLL.Ad(); var dt = bll.GetDt(pageSize, pageIndex, out total); this.dg_data.DataSource = dt; int n = pageIndex; int m = (int)Math.Ceiling((decimal)this.total / (decimal)this.pageSize); this.pageCount = m; this.Label1.Text = string.Format("第{0}页,共{1}页", n.ToString(), m.ToString()); } catch (Exception e) { Program.frmMsg(e.Message); } finally { System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.Default; } }