select_del_plan.aspx.cs

来自「项目开发完整系统」· CS 代码 · 共 70 行

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using XTeamBBL;

public partial class 删除添加计划 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    private void init_plan()
    {
        string select_sql = "select * from plans";
        DataSet ds = plan.select_plan(select_sql);
        planView.DataSource = ds;
        planView.DataBind();
    }
    protected void btn_select_Click(object sender, EventArgs e)
    {
        string select_sql = "select * from plans";
        if (plan_title.Text != "")
        {
            select_sql += " where plan_title like '%" + plan_title.Text + "%'";
        }
       DataSet ds=plan.select_plan(select_sql);
       planView.DataSource = ds;
       planView.DataBind();
    }
    protected void planView_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        Boolean flag = true;
        int planID = Convert.ToInt32(planView.DataKeys[e.RowIndex].Value.ToString());
        plan pl = new plan(planID);
        try
        {
           flag = plan.del_plan(pl);
        }
        catch (Exception)
        {
            Response.Write("<script>alert('删除失败,可能存在数据依赖,请先删除其他数据,再执行些操作');</script>");
        }
        finally
        {
            if (flag) { Response.Write("<script>alert('删除成功');</script>"); }
            else Response.Write("<script>alert('删除失败');</script>");
            init_plan();
            
        }
       
    }
    protected void planView_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            ((LinkButton)(e.Row.Cells[5].Controls[0])).Attributes.Add("onclick", "return confirm('确定要删除吗')");
            e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E0E0E0';this.style.cursor='hand'");
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='white'");

        }
    }
}