/// <summary>
/// 取消查询任务
/// </summary>
private bool CancelTask()
{
if (this.CurrentTask != null)
{
using (MetaDataQueryServiceClient _msc = new MetaDataQueryServiceClient())
{
if (_msc.CancleQueryTask(this.CurrentTask.TaskID))
{
XtraMessageBox.Show(string.Format("查询任务\"{0}\"记录已经被取消!", this.CurrentTask.TaskName), "系统提示",
MessageBoxButtons.OK, MessageBoxIcon.Information);
this.gridView1.BeginUpdate();
this.CurrentTask.TaskState = 4;
this.gridView1.EndDataUpdate();
RaiseMenuChanged();
return(true);
}
else
{
return(false);
}
}
}
else
{
return(false);
}
}