Suas chun dáta: Jeremy Thake Tá blogged faoi seo agus chur ar bun roinnt cód le haghaidh iarratas consól go léiríonn ainmneacha inmheánacha.

I was trying to get a content query web part to display a due date from a task and because the screen label is "Due Date", Ghlac mé go raibh an t-ainm colún a úsáid i <CommonViewFields> is "Due_x0020_Date".

Mícheart!

The real column name in this case was "DueDate".

Conas a raibh a aimsiú liom é? I re-read Heather Iontráil bhlag Sholamón ar mhodhnú CQWP to show additional columns of data. She describes this process at step #13. Trust it. It’s correct. Ar a laghad, it was correct for me. I did not trust it at first for another column with a much longer name.

I say "Trust it" because I did not trust it and probably wasted near two hours butting my head up against a wall. After I resolved the "DueDate" ainm, Theastaigh uaim a réimse eile a chur le <CommonViewFields>. Using the Solomon technique, I was getting a column name like "XYZ_x0020_Project_x0020_Due_x00".

Shíl mé go féin, that’s clearly a truncated name. I went ahead and un-truncated it with no success. I finally used the seemingly truncated name and it worked.

Bónas tip: Nuair a bhí mé ag obair leis an CQWP, má chuir mé ainm inmheánach dona <CommonViewFields>, the CQWP would tell me that the query had returned no results. Ach, má chuir mé cineál sonraí chuig an t-ainm réimse, it would return a result. Adding the data type actually masked a problem since I was referencing a non-existent field. I could add it, ach nuair a rinne mé a chur ar taispeáint a luach, I would always get a blank.

Ní raibh an masc an earráid:

<CommonViewFields>Due_x0020_Date;</CommonViewfields>

Seo raibh masc an earráid:

<CommonViewFields>Due_x0020_Date,Datetime;</CommonViewfields>

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