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DevExpress實(shí)現(xiàn)自定義GridControl中按鈕文字內(nèi)容的方法

 更新時(shí)間:2014年08月06日 17:26:17   投稿:shichen2014  
這篇文章主要介紹了DevExpress實(shí)現(xiàn)自定義GridControl中按鈕文字內(nèi)容的方法,需要的朋友可以參考下

在一些C#項(xiàng)目的開(kāi)發(fā)中,有時(shí)候會(huì)使用到GridControl的FindPanel,這樣可以很好的對(duì)數(shù)據(jù)進(jìn)行篩選,可是所展現(xiàn)的按鈕文字是英文,如下圖所示:

那怎么定義兩個(gè)按鈕問(wèn)題,以符合項(xiàng)目需求了?本文講述利用GridLocalizer來(lái)實(shí)現(xiàn)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(shù)的構(gòu)造函數(shù)
/// </summary>
/// <param name="cusLocalizedKeyValue">需要轉(zhuǎn)移的GridStringId,其對(duì)應(yīng)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(gè)類(lèi)繼承GridLocalizer,重寫(xiě)GetLocalizedString方法,邏輯很簡(jiǎn)單;為了以后能更簡(jiǎn)單重復(fù)利用代碼,減少重復(fù)編碼,所以在另外一個(gè)類(lèi)中添加一個(gè)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(zhuǎn)移的GridStringId,其對(duì)應(yīng)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(jiǎn)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(yùn)行效果如下圖所示:

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