protected void btnSetNoImg_Click(object sender, EventArgs e)
{
if (Session["ZT_ADMIN"] == null)
{
Response.Redirect("Login.aspx");
}
else
{
if (Request["LinkID"] + "" == "")
{
Response.Redirect("RightsWarn.aspx");
}
else
{
try
{
WebProject.BLL.BaseData.ZT_COM_LinkURL bll_LinkURL = new WebProject.BLL.BaseData.ZT_COM_LinkURL();
WebProject.Model.BaseData.ZT_COM_LinkURL model_LinkURL = bll_LinkURL.GetModel(Int32.Parse(Request["LinkID"].ToString()));
if (model_LinkURL.ImgUrl.ToString() != "onlinenone.jpg")
{
System.IO.File.Delete(Server.MapPath("IMG/" + model_LinkURL.ImgUrl.ToString()));
model_LinkURL.ImgUrl = "onlinenone.jpg";
model_LinkURL.LastUpdateBy = SessionUtil.GetAdminSession().AdminNo;
model_LinkURL.LastUpdateDate = DateTime.Now;
bll_LinkURL.Update(model_LinkURL);
}
MessageBox.Show(this, "删除原图片成功！");
}
catch
{
Response.Redirect("RightsWarn.aspx");
}
}
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
if (Session["ZT_ADMIN"] == null)
{
Response.Redirect("Login.aspx");
}
else
{
if (this.txtTitle.Text.Trim() == "")
{
MessageBox.Show(this, "请输入链接名称！");
return;
}
if (this.txtLinkUrl.Text.Trim() == "")
{
MessageBox.Show(this, "请输入链接地址！");
return;
}
int LinkOrder;
if (this.txtLinkOrder.Text.Trim() == "")
{
LinkOrder = 1000;
}
else
{
double u;
if (!double.TryParse(this.txtLinkOrder.Text.Trim(), out u))
{
MessageBox.Show(this, "排序必须为数字！");
return;
}
else
{
LinkOrder = Convert.ToInt32(this.txtLinkOrder.Text.Trim());
}
}
if (Request["LinkID"] + "" == "")
{
Response.Redirect("RightsWarn.aspx");
}
else
{
Boolean fileTypeOK = false;
String path = Server.MapPath("~/SysManage/IMG/");
if (txtImgUrl.HasFile == false)
{
try
{
WebProject.BLL.BaseData.ZT_COM_LinkURL bll_LinkURL = new WebProject.BLL.BaseData.ZT_COM_LinkURL();
WebProject.Model.BaseData.ZT_COM_LinkURL model_LinkURL = bll_LinkURL.GetModel(Int32.Parse(Request["LinkID"].ToString()));
model_LinkURL.Title = this.txtTitle.Text.Trim();
model_LinkURL.LinkUrl = this.txtLinkUrl.Text.Trim();
model_LinkURL.LinkOrder = Int32.Parse(this.txtLinkOrder.Text.Trim());
model_LinkURL.LastUpdateBy = SessionUtil.GetAdminSession().AdminNo;
model_LinkURL.LastUpdateDate = DateTime.Now;
bll_LinkURL.Update(model_LinkURL);
LogManage.WriteLog(Request.UserHostAddress, "链接管理", "修改链接", "成功", "链接标题：" + model_LinkURL.Title + ", 操作人：" + SessionUtil.GetAdminSession().AdminNo);
MessageBox.ShowAndRedirect(this, "修改链接成功！", "LianJieList.aspx");
}
catch
{
Response.Redirect("RightsWarn.aspx");
}
}
if (txtImgUrl.HasFile == true)
{
String fileExtension = System.IO.Path.GetExtension(txtImgUrl.FileName).ToLower();
String[] allowedExtensions = { ".bmp", ".jpg", ".jpeg", ".png", ".gif" };
for (int i = 0; i < allowedExtensions.Length; i++)
{
if (fileExtension == allowedExtensions[i])
{
fileTypeOK = true;
break;
}
}
if (fileTypeOK == false)
{
MessageBox.Show(this, "你要上传的文件类型不符合要求！");
return;
}
if (fileTypeOK == true)
{
if (txtImgUrl.PostedFile.ContentLength > 10240000)
{
MessageBox.Show(this, "你选择上传的文件不能大于10M，请重新选择！");
return;
}
if (txtImgUrl.PostedFile.ContentLength <= 10240000)
{
try
{
string SaveFileName = DateTime.Now.ToString().Replace("-", "").Replace(" ", "").Replace(":", "") + fileExtension;
txtImgUrl.PostedFile.SaveAs(path + SaveFileName);
WebProject.BLL.BaseData.ZT_COM_LinkURL bll_LinkURL = new WebProject.BLL.BaseData.ZT_COM_LinkURL();
WebProject.Model.BaseData.ZT_COM_LinkURL model_LinkURL = bll_LinkURL.GetModel(Int32.Parse(Request["LinkID"].ToString()));
model_LinkURL.Title = this.txtTitle.Text.Trim();
model_LinkURL.LinkUrl = this.txtLinkUrl.Text.Trim();
model_LinkURL.ImgUrl = SaveFileName;
model_LinkURL.LinkOrder = Int32.Parse(this.txtLinkOrder.Text.Trim());
model_LinkURL.LastUpdateBy = SessionUtil.GetAdminSession().AdminNo;
model_LinkURL.LastUpdateDate = DateTime.Now;
bll_LinkURL.Update(model_LinkURL);
LogManage.WriteLog(Request.UserHostAddress, "链接管理", "修改链接", "成功", "链接标题：" + model_LinkURL.Title + ", 修改人：" + SessionUtil.GetAdminSession().AdminNo);
MessageBox.ShowAndRedirect(this, "修改链接成功！", "LianJieList.aspx");
}
catch (Exception)
{
MessageBox.Show(this, "文件上传失败！");
return;
}
}
}
}
}
}
}
