void ReleaseDesignerOutlets()
{
if (Img1 != null)
{
Img1.Dispose();
Img1 = null;
}
if (Btn1 != null)
{
Btn1.Dispose();
Btn1 = null;
}
if (Img3 != null)
{
Img3.Dispose();
Img3 = null;
}
if (Btn3 != null)
{
Btn3.Dispose();
Btn3 = null;
}
if (Img2 != null)
{
Img2.Dispose();
Img2 = null;
}
if (Btn2 != null)
{
Btn2.Dispose();
Btn2 = null;
}
if (Img4 != null)
{
Img4.Dispose();
Img4 = null;
}
if (Btn4 != null)
{
Btn4.Dispose();
Btn4 = null;
}
}
protected void Button3_Click(object sender, System.EventArgs e)
{
Random rnd = new Random();
string tiem = DateTime.Now.ToString("yyyyMMdd");
if (Img3.HasFile)
{
string imageName = Img3.FileName;
string extension_image = Path.GetExtension(imageName);
bool extension_type = extension_image.Equals(".jpeg") || extension_image.Equals(".png") || extension_image.Equals(".jpg") || extension_image.Equals(".gif") || extension_image.Equals(".bmt");
if (extension_type)
{
int num = rnd.Next(5000, 10000);
string path_image = "file/image/" + tiem;
DmFramework.IO.FileHelper.EnsureDirectory(System.Web.HttpContext.Current.Server.MapPath("../../" + path_image));
try
{
Img3.SaveAs(System.Web.HttpContext.Current.Server.MapPath("../../" + path_image + "/" + num.ToString() + extension_image));
Label3.Text = "上传成功";
}
catch (Exception ex)
{
Label3.Text = ex.Message;
}
frmProductImage3.Text = path_image + "/" + num.ToString() + extension_image;
}
else
{
Label3.Text = "图片格式为jpeg,png,jpg,gif,bmt";
}
}
else
{
Label3.Text = "文件为空,请浏览要上传文件!";
}
}
