fileupload控件.数据库中只保存文件名称就可以. 在读取的时候在指定路径, 然后显示图片
bool files = false;
if (this.FileUpload1.HasFile)
{
string filesuffix = System.IO.Path.GetExtension(this.FileUpload1.FileName).ToLower();
string[] suffix = { ".jpg", ".bmp", ".gif", ".pnd" };
for (int i = 0; i < suffix.Length; i++)//判断格式
{
if (filesuffix == suffix[i])
{
files = true;
}
}
if (files == true)
{
this.titleimage.ImageUrl = "~/img/" + this.FileUpload1.FileName;
this.FileUpload1.SaveAs(Server.MapPath("~/img/") + this.FileUpload1.FileName);//保存文件
}
else
{
Page.ClientScript.RegisterStartupScript(Page.GetType(), "message", "<script>alert('文件上传失败!')</script>");
}
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