在一些C#項目的開發中,有時候會使用到GridControl的FindPanel,這樣可以很好的對數據進行篩選,可是所展現的按鈕文字是英文,如下圖所示:
那怎么定義兩個按鈕問題,以符合項目需求了?本文講述利用GridLocalizer來實現這一要求的方法。具體步驟如下:
主要功能代碼如下:
public class BuilderGridLocalizer : GridLocalizer{Dictionary<GridStringId, string> CusLocalizedKeyValue = null;/// <summary>/// 帶參數的構造函數/// </summary>/// <param name="cusLocalizedKeyValue">需要轉移的GridStringId,其對應的文字描述</param>public BuilderGridLocalizer(Dictionary<GridStringId, string> cusLocalizedKeyValue){ CusLocalizedKeyValue = cusLocalizedKeyValue;}/// <summary>/// 重載/// </summary>/// <param name="id">GridStringId</param>/// <returns>string</returns>public override string GetLocalizedString(GridStringId id){ if (CusLocalizedKeyValue != null) { string _gridStringDisplay = string.Empty; foreach (KeyValuePair<GridStringId, string> gridLocalizer in CusLocalizedKeyValue) { if (gridLocalizer.Key.Equals(id)) { _gridStringDisplay = gridLocalizer.Value; break; } } return _gridStringDisplay; } return base.GetLocalizedString(id);}}
定義一個類繼承GridLocalizer,重寫GetLocalizedString方法,邏輯很簡單;為了以后能更簡單重復利用代碼,減少重復編碼,所以在另外一個類中添加一個方法,如下:
/// <summary>/// 自定義GridControl按鈕文字/// </summary>/// <param name="girdview">GridView</param>/// <param name="cusLocalizedKeyValue">需要轉移的GridStringId,其對應的文字描述</param>public static void CustomButtonText(this GridView girdview, Dictionary<GridStringId, string> cusLocalizedKeyValue){ BuilderGridLocalizer _bGridLocalizer = new BuilderGridLocalizer(cusLocalizedKeyValue); GridLocalizer.Active = _bGridLocalizer;}這樣子我們可以很簡單使用,代碼如下:private Dictionary<GridStringId, string> SetGridLocalizer(){ Dictionary<GridStringId, string> _gridLocalizer = new Dictionary<GridStringId, string>(); _gridLocalizer.Add(GridStringId.FindControlFindButton, "查找"); _gridLocalizer.Add(GridStringId.FindControlClearButton, "清空"); return _gridLocalizer;}private void Form1_Load(object sender, EventArgs e){ Dictionary<GridStringId, string> _gridLocalizer = SetGridLocalizer(); gridView1.CustomButtonText(_gridLocalizer); gridControl1.DataSource = CreateTable(20); gridView1.ShowFindPanel();}
代碼運行效果如下圖所示:
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