DataTable.RowFilter 用法

/// <summary>
/// 处理DataRow筛选条件的特殊字符
/// </summary>
/// <param name="rowFilter">行筛选条件表达式</param>
/// <returns></returns>
public static string DvRowFilter(string rowFilter)
{
//在DataView的RowFilter里面的特殊字符要用"[]"括起来，单引号要换成"''",他的表达式里面没有通配符的说法
return rowFilter.Replace("[", "[[ ")
.Replace("]", " ]]")
.Replace("*", "[*]")
.Replace("%", "[%]")
.Replace("[[ ", "[[]")
.Replace(" ]]", "[]]")
.Replace("\'", "''");
}
 
    dvData.RowFilter = string.Format(" {0}='{1}' ", field, CommUtils.DvRowFilter(rowData[field].ToString()));