https://github.com/caramelsalmon/entityselector
實體資料模型清單選擇器,傳入任何類型實體清單,返回選擇的實體
https://github.com/caramelsalmon/entityselector
csharp ef6 entity-framework extension winform
Last synced: 7 months ago
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實體資料模型清單選擇器,傳入任何類型實體清單,返回選擇的實體
- Host: GitHub
- URL: https://github.com/caramelsalmon/entityselector
- Owner: caramelsalmon
- Created: 2025-03-06T09:07:56.000Z (7 months ago)
- Default Branch: main
- Last Pushed: 2025-03-06T09:35:59.000Z (7 months ago)
- Last Synced: 2025-03-06T10:23:26.748Z (7 months ago)
- Topics: csharp, ef6, entity-framework, extension, winform
- Language: C#
- Homepage:
- Size: 8.79 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# EntitySelector
實體資料模型清單選擇器,傳入任何類型實體清單,返回選擇的實體.
範例使用微軟EF6(實體資料模型)及[ObjectListView第三方套件](https://objectlistview.sourceforge.net/cs/index.html)(用於呈現清單)
使用方法:
假設想從實體資料模型dAccTitle的清單中選擇一筆資料,並將選擇的實體屬性值賦予textbox.
泛型T 是 dAccTitle.
Filter 是可選參數 Expression> ,可自定義篩選條件.
var dAccTitle = db.dAccTitle.Selector(Filter); // 呼叫dAccTitle的選擇器,並返回選擇的實體
if (dAccTitle != null)
textbox.Text = dAccTitle.name_c; // 將選擇的實體屬性值賦予textbox