Admin/SoftFile_updt.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

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 System.Data.SqlClient;
public partial class Admin_SoftFile_updt : System.Web.UI.Page
{
    public string sql, dID;

    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {
        dID = Request.QueryString["id"].ToString().Trim();
        if (!IsPostBack)
        {
            DropDownList1.DataSource = data.GetDataReader("select * from SoftType");
            DropDownList1.DataValueField = "TypeID";
            DropDownList1.DataTextField = "TypeName";
            DropDownList1.DataBind();
            sql = "select * from SoftDown where id=" + dID;
            getdata(sql);
        }
    }
    private void getdata(string sql)
    {
        SqlDataReader dr = data.GetDataReader(sql);
        if (dr.Read())
        {
            Name.Text = dr["Name"].ToString();
            Contents.Value = dr["Contents"].ToString();
            DropDownList1.Items.FindByValue(dr["typeid"].ToString()).Selected = true;
            DropDownList1.Items.FindByText(dr["TypeName"].ToString()).Selected = true;
            pic.Text = dr["Path"].ToString();

        }

    }
    protected void Button3_Click(object sender, EventArgs e)
    {
        string res;
        upload up = new upload();
        res = up.Up(file1, "../files/");
        this.Label1.Visible = true;
        this.Label1.Text = up.Resup[Convert.ToInt32(res)];
        this.pic.Text = up.s;
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        sql = "update SoftDown set Name='" + Name.Text.ToString().Trim() + "',Contents='" + Contents.Value + "',typeid='" + DropDownList1.SelectedValue + "',TypeName='" + DropDownList1.SelectedItem.Text + "',Path='" + pic.Text + "'  where id=" + dID;
        data.RunSql(sql);
        Alert.AlertAndRedirect("修改成功", "SoftFileManger.aspx");
    }
}