我正在使用Asp .net MVC3,以下是我的控制器方法,
public ActionResult TravelReadyAdminDownloadInvoke(int intId, int intMonth)
{
TravelReadyAdminModel objTravelReadyAdminModel = new TravelReadyAdminModel();
try
{
if (intId == 3)
{
objTravelReadyAdminModel = objTravelReadyAdminModel.GetTravelReadyAdminRawExport(intId, intMonth);
if (objTravelReadyAdminModel.lstRawDataEntities == null)
{
}
else
{
objTravelReadyAdminModel.ExportTravelReadyAdmin("TRAdminRawData", objTravelReadyAdminModel.lstRawDataEntities);
}
}
}
catch (Exception ex)
{
ILogManager LogManager = new LogManager();
var frame = new StackFrame(0);
LogManager.CallLogging(frame, ex.Message, ex.StackTrace);
return RedirectToAction("Error", "Common");
}
return View();
}
如果条件显示错误消息框,我需要在内部给出什么代码?
答案 0 :(得分:0)
像这样创建_MessageBox
部分(我在这里使用bootstrap提醒):
if (TempData.ContainsKey("warning"))
{
<div class="alert alert-danger">
<button type="button" class="close" data-dismiss="alert">x</button>
@TempData["warning"]
</div>
}
在你的布局文件夹中添加以下内容:
@Html.Partial("_MessageBox")
在你的控制器中添加它(我更喜欢在我可以重复使用的基本控制器中调用它):
protected void Alert(string message)
{
// Check to see if it exists already and removes it
if (TempData.ContainsKey("warning"))
TempData.Remove("warning");
TempData.Add("warning", message);
}
然后在你的控制器中调用它:
catch (Exception ex)
{
ILogManager LogManager = new LogManager();
var frame = new StackFrame(0);
LogManager.CallLogging(frame, ex.Message, ex.StackTrace);
Alert("Warning message");
}