protected void DetailsView5_ItemInserting(object sender, DetailsViewInsertEventArgs e) //Problem表插入判断
{
AssignmentManager a = new AssignmentManager();
if (e.Values["assignment"] == null)
{
ScriptManager.RegisterClientScriptBlock(UpdatePanel1, this.GetType(), "msg1", "alert('插入失败！Problem表中assignment字段不能为空');", true);
e.Cancel = true;
return;
}
if (a.GetAssignmentByNum(int.Parse(e.Values["assignment"].ToString())) == null)
{
ScriptManager.RegisterClientScriptBlock(UpdatePanel1, this.GetType(), "msg1", "alert('插入失败！Problem表中外键assignment字段不存在');", true);
e.Cancel = true;
return;
}
}
//Problem表插入判断
protected void DetailsView5_ItemInserting(object sender, DetailsViewInsertEventArgs e)
{
AssignmentManager a = new AssignmentManager();
if (e.Values["assignment"] == null)
{
ScriptManager.RegisterClientScriptBlock(UpdatePanel1, this.GetType(), "msg1", "alert('插入失败！Problem表中assignment字段不能为空');", true);
e.Cancel = true;
return;
}
if (a.GetAssignmentByNum(int.Parse(e.Values["assignment"].ToString())) == null)
{
ScriptManager.RegisterClientScriptBlock(UpdatePanel1, this.GetType(), "msg1", "alert('插入失败！Problem表中外键assignment字段不存在');", true);
e.Cancel = true;
return;
}
}