//删除操作
protected void List_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int zhuanTiId = Int32.Parse(List.DataKeys[e.RowIndex].Value.ToString());
ZhuanTiEntity zhuanTi = ZhuanTiAccess.GetZhuanTiListById(zhuanTiId, userId);
zhuanTi.ZhuanTiLive = 0;
zhuanTi.Synchronize = 1;
bool success = ZhuanTiAccess.DeleteZhuanTi(zhuanTiId, userId);
if (success)
{
success = ZhuanTiAccess.UpdateZhuanTi(zhuanTi);
if (success)
{
Utility.Alert(this, "删除成功。");
List.EditIndex = -1;
BindGrid();
}
}
else
{
Utility.Alert(this, "删除失败！");
}
}
protected void BindGrid()
{
DataTable dt = ZhuanTiAccess.GetZhuanTiListDetail(zhuanTiId, userId);
List.DataSource = dt;
List.DataBind();
ZhuanTiEntity zhuanTi = ZhuanTiAccess.GetZhuanTiListById(zhuanTiId, userId);
this.ZhuanTiDate.Text = zhuanTi.ZhuanTiDate;
this.ZhuanTiShouRu.Text = zhuanTi.ZhuanTiShouRu.ToString("0.0##");
this.ZhuanTiZhiChu.Text = zhuanTi.ZhuanTiZhiChu.ToString("0.0##");
}
//更新操作
protected void List_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
int zhuanTiId = Int32.Parse(List.DataKeys[e.RowIndex].Value.ToString());
string zhuanTiImage = ((HiddenField)List.Rows[e.RowIndex].FindControl("ZhuanTiImageHid")).Value;
FileUpload zhuanTiImageUpload = (FileUpload)List.Rows[e.RowIndex].FindControl("ZhuanTiImageUpload");
if (zhuanTiImageUpload.HasFile)
{
string imageExt = ImageHelper.GetImageExt(zhuanTiImageUpload.FileName);
string imageName = ImageHelper.GetImageName(zhuanTiImage);
if (imageExt != ".jpg" && imageExt != ".png" && imageExt != ".bmp" && imageExt != ".gif")
{
Utility.Alert(this, "图片文件格式不支持！");
return;
}
if (imageName == "none")
{
imageName = "zt_" + userId + "_" + Utility.GetRandomNumber(1000, 9999);
}
zhuanTiImage = imageName + imageExt;
string imagePath = Server.MapPath("/Images/ZhuanTi/") + zhuanTiImage;
try
{
zhuanTiImageUpload.SaveAs(imagePath);
ImageHelper.SaveImage(imagePath, 200, 200);
}
catch
{
Utility.Alert(this, "专题图片上传失败！");
return;
}
}
TextBox zhuanTiNameBox = (TextBox)List.Rows[e.RowIndex].FindControl("ZhuanTiNameBox");
string zhuanTiName = zhuanTiNameBox.Text.Trim();
if (zhuanTiName == "")
{
Utility.Alert(this, "专题名称未填写！");
return;
}
ZhuanTiEntity zhuanTi = ZhuanTiAccess.GetZhuanTiListById(zhuanTiId, userId);
zhuanTi.ZhuanTiImage = zhuanTiImage;
zhuanTi.ZhuanTiName = zhuanTiName;
zhuanTi.UserID = userId;
bool success = ZhuanTiAccess.UpdateZhuanTi(zhuanTi);
if (success)
{
Utility.Alert(this, "更新成功。");
List.EditIndex = -1;
BindGrid();
}
else
{
Utility.Alert(this, "更新失败！");
}
}