全角转半角及特殊字符

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 #region 将半角转换为全角
        public string ToDBC(string strInput)
        {
            char[] c=strInput.ToCharArray();
            for(int i=0;i<c.Length;i++)
            {
                if(c[i]==12288)
                {
                        c[i]=(char)32;
                }
                else if(c[i]>65280 && c[i]<65375)
                {
                        c[i]=(char)(c[i]-65248);
                }
                if (checkString(c[i].ToString()))
                {
                    UIHelp.Alert(Page, "不能输入特殊字符!");
                    break;
                }
        }
        return new string(c);

        }
        #endregion

        protected void RadTextBoxUnitCode_KeyPress(object sender, EventArgs e)
        {
            ToDBC(RadTextBoxUnitCode.Text.ToString());
        }
/// <summary>
         /// 严整特殊字符
         /// </summary>
        public static bool checkString(string source)
        {
           Regex regExp=new Regex("[~!@#$%^&*()=+[//]{}''/";:/?.,><`|!·¥…—()//-、;:。,》《]");
           return regExp.IsMatch(source);
        }

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