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#region ½ØÈ¡×Ö·û´®
/// <summary>
/// ½ØÈ¡×Ö·û´®
/// </summary>
/// <param name="str_value"></param>
/// <param name="str_len"></param>
/// <returns></returns>
public static string leftx(string str_value, int str_len)
{
int p_num = 0;
int i;
string New_Str_value = "";
if (str_value == "")
{
New_Str_value = "";
}
else
{
int Len_Num = str_value.Length;
for (i = 0; i <= Len_Num - 1; i++)
{
if (i > Len_Num) break;
char c = Convert.ToChar(str_value.Substring(i, 1));
if (((int)c > 255) || ((int)c < 0))
p_num = p_num + 2;
else
p_num = p_num + 1;
if (p_num >= str_len)
{
New_Str_value = str_value.Substring(0, i + 1);
break;
}
else
{
New_Str_value = str_value;
}
}
}
return New_Str_value;
}
#endregion
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<%# UserInfo.DAL.SqlHelper.leftx(DataBinder.Eval(Container.DataItem,"Title").ToString(),20) %>
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public void CreatXml(int oid)
{
XmlTextWriter writer = null;
string fileName ="a"+ oid.ToString() + ".xml";
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string strKeyWords = this.tbxKeyWords.Text.Trim();
string strSql = dbexe.searchText("select * from class", strField, strKeyWords);
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