基于ASP.Net +easyUI框架上传图片,实现图片上传,提交表单:
提交表单的一般处理程序:
BLL.J_Friendly frend = null;
Model.J_Friendly fr = null;
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string command = context.Request["test"].ToString();//前台传的标示值
if (command == "add")
{
AddFrend(context);
}
if (command == "update")
{
UpdateFrend(context);
}
}
public void AddFrend(HttpContext context)
{
frend = new BLL.J_Friendly();
fr = new Model.J_Friendly();
string tbName = context.Request.QueryString["tbName"].Trim();
if (frend.Exists("F_Name='" + tbName + "'"))
{
context.Response.Write("{"msg":"添加失败,链接名称与已有的链接名称重复!","success":false}");
return;
}
else
{
try
{
fr.F_Name = context.Request.QueryString["tbName"].Trim();
}
catch
{
context.Response.Write("{"msg":"添加失败,请核对信息!","success":false}");
return;
}
try
{
string img = context.Request.QueryString["idFile"].Trim();
if (img == "")
{
context.Response.Write("{"msg":"添加失败,请核对图片信息!","success":false}");
return;
}
else
{
string str = context.Request.QueryString["idFile"].Trim();
string str1 = str.Remove(0, str.LastIndexOf("\") + 1);
fr.F_Img = "../../Upload/Images/" + str1;
}
}
catch
{
context.Response.Write("{"msg":"添加失败,请核对信息!","success":false}");
return;
}
}
if (frend.Add(fr) > 0)
{
context.Response.Write("{"msg":"添加成功!","success":true}");
}
else
{
context.Response.Write("{"msg":"添加失败,请核对信息!","success":false}");
}
}
原型图:
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持考高分网。



