½éÉÜ
ͨ³££¬Ñз¢ÈËԱʹÓõÄÊÇT-SQLÀ´´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ ¶øÏÖÔÚµÄSQL Server 2005ÒÑÍêÈ«Ö§³Ö.NETͨÓÃÓïÑÔÔËÐÐʱ£¨CLR£©ÁË¡£ Õâ¾ÍÒâζ×Å£¬ÄúÄܹ»Ê¹ÓÃ.NETµÄÓïÑÔ£¬ÈçC#¡¢VB.NETÖ®ÀàµÄÀ´Ñз¢SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ SQL Server ºÍ CLR µÄ¼¯³É¸øÎÒÃÇ´øÀ´ÁËn¶àºÃ´¦£¬Èçʵʱ±àÒë¡¢ÀàÐÍ°²È«¡¢ÔöÇ¿µÄ°²È«ÐÔÁ¬Í¬ÔöÇ¿µÄ±à³ÌÄ£Ð͵ȡ£ ±¾ÎÄÖУ¬ÎÒ½«Ïò´ó¼ÒÑÝʾÈçºÎʹÓÃC#´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡£ .
±³¾°
ÎÒÃÇÔÚʹÓÃSQL Server´æ´¢¹ý³Ìʱ£¬×î³£×öµÄ¹¤×÷¾ÍÊÇ´ÓÊý¾Ý¿âÖжÁÈ¡»ò±£´æÊý¾Ý¡£ Æä³£ÓÃÓ¦ÓÃÈçÏ£º
·Ö´ÐÐһЩ¼òµ¥µÄÂß¼£¬Ã»ÓÐÈκηµ»ØÖµ¡£ ҲûÓÐÊä³ö²ÎÊý¡£
·Ö´ÐÐһЩÂß¼£¬²¢Í¨¹ýÒ»¸ö»ò¸ü¶àµÄÊä³ö²ÎÊý·µ»Ø½á¹û¡£
·Ö´ÐÐһЩÂß¼£¬²¢·µ»Ø´Ó±íÖжÁÈ¡µÄÒ»Ìõ»ò¶àÌõ¼Ç¼¡£
·Ö´ÐÐһЩÂß¼£¬²¢·µ»ØÒ»Ðлò¶àÐмǼ¡£ ÕâЩ¼Ç¼²»ÊÇ´Ó±íÖжÁÈ¡µÄ£¬¶øÊÇÄú×Ô¶¨ÒåµÄһЩÊý¾ÝÐС£ ¸ù¾Ýר¼Ò¹Û²ì£¬ÕâÑùµÄÀíÂÛºÍÏÖÏó¶¼ÊÇÖµµÃ¸÷λվ³¤Éî˼µÄ£¬ËùÒÔÏ£Íû´ó¼Ò¶à×öÑо¿Ñ§Ï°£¬ÕùÈ¡×ܽá³ö¸ü¶à¸üºÃµÄ¾Ñé!
ΪÁËÑÝʾÈçºÎÓÃC#Ñз¢³öÕ⼸ÖÖÓ¦ÓõÄSQL Server´æ´¢¹ý³Ì£¬ÎÒ½«Ò»¸öÒ»¸öµØ¾Ù³öʾÀý¡£ .
ÆôÓÃCLR¼¯³É
ÔÚÄú¿ªÊ¼ÓÃC#д´æ´¢¹ý³Ì ......
½éÉÜ
ͨ³££¬Ñз¢ÈËԱʹÓõÄÊÇT-SQLÀ´´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ ¶øÏÖÔÚµÄSQL Server 2005ÒÑÍêÈ«Ö§³Ö.NETͨÓÃÓïÑÔÔËÐÐʱ£¨CLR£©ÁË¡£ Õâ¾ÍÒâζ×Å£¬ÄúÄܹ»Ê¹ÓÃ.NETµÄÓïÑÔ£¬ÈçC#¡¢VB.NETÖ®ÀàµÄÀ´Ñз¢SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ SQL Server ºÍ CLR µÄ¼¯³É¸øÎÒÃÇ´øÀ´ÁËn¶àºÃ´¦£¬Èçʵʱ±àÒë¡¢ÀàÐÍ°²È«¡¢ÔöÇ¿µÄ°²È«ÐÔÁ¬Í¬ÔöÇ¿µÄ±à³ÌÄ£Ð͵ȡ£ ±¾ÎÄÖУ¬ÎÒ½«Ïò´ó¼ÒÑÝʾÈçºÎʹÓÃC#´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡£ .
±³¾°
ÎÒÃÇÔÚʹÓÃSQL Server´æ´¢¹ý³Ìʱ£¬×î³£×öµÄ¹¤×÷¾ÍÊÇ´ÓÊý¾Ý¿âÖжÁÈ¡»ò±£´æÊý¾Ý¡£ Æä³£ÓÃÓ¦ÓÃÈçÏ£º
·Ö´ÐÐһЩ¼òµ¥µÄÂß¼£¬Ã»ÓÐÈκηµ»ØÖµ¡£ ҲûÓÐÊä³ö²ÎÊý¡£
·Ö´ÐÐһЩÂß¼£¬²¢Í¨¹ýÒ»¸ö»ò¸ü¶àµÄÊä³ö²ÎÊý·µ»Ø½á¹û¡£
·Ö´ÐÐһЩÂß¼£¬²¢·µ»Ø´Ó±íÖжÁÈ¡µÄÒ»Ìõ»ò¶àÌõ¼Ç¼¡£
·Ö´ÐÐһЩÂß¼£¬²¢·µ»ØÒ»Ðлò¶àÐмǼ¡£ ÕâЩ¼Ç¼²»ÊÇ´Ó±íÖжÁÈ¡µÄ£¬¶øÊÇÄú×Ô¶¨ÒåµÄһЩÊý¾ÝÐС£ ¸ù¾Ýר¼Ò¹Û²ì£¬ÕâÑùµÄÀíÂÛºÍÏÖÏó¶¼ÊÇÖµµÃ¸÷λվ³¤Éî˼µÄ£¬ËùÒÔÏ£Íû´ó¼Ò¶à×öÑо¿Ñ§Ï°£¬ÕùÈ¡×ܽá³ö¸ü¶à¸üºÃµÄ¾Ñé!
ΪÁËÑÝʾÈçºÎÓÃC#Ñз¢³öÕ⼸ÖÖÓ¦ÓõÄSQL Server´æ´¢¹ý³Ì£¬ÎÒ½«Ò»¸öÒ»¸öµØ¾Ù³öʾÀý¡£ .
ÆôÓÃCLR¼¯³É
ÔÚÄú¿ªÊ¼ÓÃC#д´æ´¢¹ý³Ì ......
½éÉÜ
ͨ³££¬Ñз¢ÈËԱʹÓõÄÊÇT-SQLÀ´´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ ¶øÏÖÔÚµÄSQL Server 2005ÒÑÍêÈ«Ö§³Ö.NETͨÓÃÓïÑÔÔËÐÐʱ£¨CLR£©ÁË¡£ Õâ¾ÍÒâζ×Å£¬ÄúÄܹ»Ê¹ÓÃ.NETµÄÓïÑÔ£¬ÈçC#¡¢VB.NETÖ®ÀàµÄÀ´Ñз¢SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ SQL Server ºÍ CLR µÄ¼¯³É¸øÎÒÃÇ´øÀ´ÁËn¶àºÃ´¦£¬Èçʵʱ±àÒë¡¢ÀàÐÍ°²È«¡¢ÔöÇ¿µÄ°²È«ÐÔÁ¬Í¬ÔöÇ¿µÄ±à³ÌÄ£Ð͵ȡ£ ±¾ÎÄÖУ¬ÎÒ½«Ïò´ó¼ÒÑÝʾÈçºÎʹÓÃC#´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡£ .
±³¾°
ÎÒÃÇÔÚʹÓÃSQL Server´æ´¢¹ý³Ìʱ£¬×î³£×öµÄ¹¤×÷¾ÍÊÇ´ÓÊý¾Ý¿âÖжÁÈ¡»ò±£´æÊý¾Ý¡£ Æä³£ÓÃÓ¦ÓÃÈçÏ£º
·Ö´ÐÐһЩ¼òµ¥µÄÂß¼£¬Ã»ÓÐÈκηµ»ØÖµ¡£ ҲûÓÐÊä³ö²ÎÊý¡£
·Ö´ÐÐһЩÂß¼£¬²¢Í¨¹ýÒ»¸ö»ò¸ü¶àµÄÊä³ö²ÎÊý·µ»Ø½á¹û¡£
·Ö´ÐÐһЩÂß¼£¬²¢·µ»Ø´Ó±íÖжÁÈ¡µÄÒ»Ìõ»ò¶àÌõ¼Ç¼¡£
·Ö´ÐÐһЩÂß¼£¬²¢·µ»ØÒ»Ðлò¶àÐмǼ¡£ ÕâЩ¼Ç¼²»ÊÇ´Ó±íÖжÁÈ¡µÄ£¬¶øÊÇÄú×Ô¶¨ÒåµÄһЩÊý¾ÝÐС£ ¸ù¾Ýר¼Ò¹Û²ì£¬ÕâÑùµÄÀíÂÛºÍÏÖÏó¶¼ÊÇÖµµÃ¸÷λվ³¤Éî˼µÄ£¬ËùÒÔÏ£Íû´ó¼Ò¶à×öÑо¿Ñ§Ï°£¬ÕùÈ¡×ܽá³ö¸ü¶à¸üºÃµÄ¾Ñé!
ΪÁËÑÝʾÈçºÎÓÃC#Ñз¢³öÕ⼸ÖÖÓ¦ÓõÄSQL Server´æ´¢¹ý³Ì£¬ÎÒ½«Ò»¸öÒ»¸öµØ¾Ù³öʾÀý¡£ .
ÆôÓÃCLR¼¯³É
ÔÚÄú¿ªÊ¼ÓÃC#д´æ´¢¹ý³Ì ......
{
SqlConnection cnn = new SqlConnection
("context connection=true");
cnn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = cnn;
cmd.CommandText = "select * from customers";
SqlDataReader reader = cmd.ExecuteReader();
SqlContext.Pipe.Send(reader);
reader.Close();
cnn.Close();
}
Õâ¸öGetAllCustomers()·½·¨ÓÃÁËÒ»¸ö[SqlProcedure]ÊôÐÔÀ´ÐÞÊΡ£ ÔÚ·½·¨ÄÚ´´½¨Ò»¸öSqlConnectionºÍÒ»¸öSqlCommand¶ÔÏó¡£ È»ºóʹÓÃExecuteReader()·½·¨À´Ö´ÐÐSELECTÓï¾ä¡£ ½ÓÏÂÀ´ÓÃSend()·½·¨½«È¡µÃµÄSqlDataReaderÊý¾Ý·¢Ë͵½¿Í»§¶Ë¡£ ×îºó¾ÍÊǹرÕSqlDataReaderºÍSqlConnection¡£ ÔÚÕâÖÖ·½·¨ÖУ¬ÊÇÎÒÃÇ×Ô¼º´´½¨µÄSqlDataReader¡£ Æäʵ£¬ÎÒÃÇÒ²Äܹ»°ÑÕâ¸öÈÎÎñ½»¸øSqlContextÀàÈ¥Íê³É£¬´úÂëÈçÏ£º
[SqlProcedure]
public static void GetCustomerByID
(SqlString CustomerID)
{
SqlConnection cnn = new SqlConnection
("context connection=true");
cnn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = cnn;
cmd.CommandText = "select * from customers
where customerid=@p1";
SqlParameter p1 = new SqlParameter("@p1", Cu ......
{
SqlConnection cnn = new SqlConnection
("context connection=true");
cnn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = cnn;
cmd.CommandText = "select * from customers";
SqlDataReader reader = cmd.ExecuteReader();
SqlContext.Pipe.Send(reader);
reader.Close();
cnn.Close();
}
Õâ¸öGetAllCustomers()·½·¨ÓÃÁËÒ»¸ö[SqlProcedure]ÊôÐÔÀ´ÐÞÊΡ£ ÔÚ·½·¨ÄÚ´´½¨Ò»¸öSqlConnectionºÍÒ»¸öSqlCommand¶ÔÏó¡£ È»ºóʹÓÃExecuteReader()·½·¨À´Ö´ÐÐSELECTÓï¾ä¡£ ½ÓÏÂÀ´ÓÃSend()·½·¨½«È¡µÃµÄSqlDataReaderÊý¾Ý·¢Ë͵½¿Í»§¶Ë¡£ ×îºó¾ÍÊǹرÕSqlDataReaderºÍSqlConnection¡£ ÔÚÕâÖÖ·½·¨ÖУ¬ÊÇÎÒÃÇ×Ô¼º´´½¨µÄSqlDataReader¡£ Æäʵ£¬ÎÒÃÇÒ²Äܹ»°ÑÕâ¸öÈÎÎñ½»¸øSqlContextÀàÈ¥Íê³É£¬´úÂëÈçÏ£º
[SqlProcedure]
public static void GetCustomerByID
(SqlString CustomerID)
{
SqlConnection cnn = new SqlConnection
("context connection=true");
cnn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = cnn;
cmd.CommandText = "select * from customers
where customerid=@p1";
SqlParameter p1 = new SqlParameter("@p1", Cu ......
{
SqlConnection cnn = new SqlConnection
("context connection=true");
cnn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = cnn;
cmd.CommandText = "select * from customers";
SqlDataReader reader = cmd.ExecuteReader();
SqlContext.Pipe.Send(reader);
reader.Close();
cnn.Close();
}
Õâ¸öGetAllCustomers()·½·¨ÓÃÁËÒ»¸ö[SqlProcedure]ÊôÐÔÀ´ÐÞÊΡ£ ÔÚ·½·¨ÄÚ´´½¨Ò»¸öSqlConnectionºÍÒ»¸öSqlCommand¶ÔÏó¡£ È»ºóʹÓÃExecuteReader()·½·¨À´Ö´ÐÐSELECTÓï¾ä¡£ ½ÓÏÂÀ´ÓÃSend()·½·¨½«È¡µÃµÄSqlDataReaderÊý¾Ý·¢Ë͵½¿Í»§¶Ë¡£ ×îºó¾ÍÊǹرÕSqlDataReaderºÍSqlConnection¡£ ÔÚÕâÖÖ·½·¨ÖУ¬ÊÇÎÒÃÇ×Ô¼º´´½¨µÄSqlDataReader¡£ Æäʵ£¬ÎÒÃÇÒ²Äܹ»°ÑÕâ¸öÈÎÎñ½»¸øSqlContextÀàÈ¥Íê³É£¬´úÂëÈçÏ£º
[SqlProcedure]
public static void GetCustomerByID
(SqlString CustomerID)
{
SqlConnection cnn = new SqlConnection
("context connection=true");
cnn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = cnn;
cmd.CommandText = "select * from customers
where customerid=@p1";
SqlParameter p1 = new SqlParameter("@p1", Cu ......
±¾ÎĽ«c#ÓïÑÔ²Ù×÷AccessÊý¾Ý¿âµÄ·½·¨¼ÓÒÔ×ܽᣬÖ÷Òª½â¾öµÄÎÊÌâÈçÏ£º
´´½¨mdb
´´½¨table
¶ÁÈ¡tableÄÚÈÝ
²é
ѯtableÖеÄÄÚÈÝ
ÏòtableÖвåÈëÊý¾Ý
ɾ³ýtableÖеļǼ
ÏòtableÖвåÈëÕÕƬ
¶ÁÈ¡tableÖеÄÕÕƬµÈ¡£
ÎÄ
½éÉÜC#
·ÃÎʲÙ×÷AccessÊý¾Ý¿âµÄ»ù´¡ÖªÊ¶£¬²¢Ìá
¹©Ò»¸öÏà¹ØµÄÀý³Ì¡£C#µÄADO.NET»¹²»ÄÜͨ¹ý±à³Ì·½Ê½´´½¨È«ÐµÄACCESS(MDB)Êý¾Ý¿â£¬ËùÒÔ»¹Ö»ÄÜʹÓÃADOXÕâ¸öÀ´×ÔCOMµÄÁ´½Ó¿âÀ´²Ù
×÷¡£
Ö÷Ҫ֪ʶµãÈçÏ£º
using System.Data.OleDb;
using System.Data;
Á¬½Ó×Ö·û
´®£ºString connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=product.mdb";
½¨Á¢Á¬½Ó£ºOleDbConnection connection = new
OleDbConnection(connectionString);
ʹÓÃOleDbCommandÀàÀ´Ö´ÐÐSqlÓï¾ä£º
OleDbCommand
cmd = new OleDbCommand(sql, connection);
connection.Open();
cmd.ExecuteNonQuery();
1.´´½¨mdb¿â£¬Àý³ÌÈçÏ£º
ÐèҪעÒâµÄÊÇ£º²ÎÊýmdbPathÊÇmdbµÄÍêÕû·¾¶£¨²»°üº¬±íµÄÃû³Æ£©¡£ÀýÈ磺D:\\test.mdb
//´´½¨mdb
public static bool
Creat ......
±¾ÎĽ«c#ÓïÑÔ²Ù×÷AccessÊý¾Ý¿âµÄ·½·¨¼ÓÒÔ×ܽᣬÖ÷Òª½â¾öµÄÎÊÌâÈçÏ£º
´´½¨mdb
´´½¨table
¶ÁÈ¡tableÄÚÈÝ
²é
ѯtableÖеÄÄÚÈÝ
ÏòtableÖвåÈëÊý¾Ý
ɾ³ýtableÖеļǼ
ÏòtableÖвåÈëÕÕƬ
¶ÁÈ¡tableÖеÄÕÕƬµÈ¡£
ÎÄ
½éÉÜC#
·ÃÎʲÙ×÷AccessÊý¾Ý¿âµÄ»ù´¡ÖªÊ¶£¬²¢Ìá
¹©Ò»¸öÏà¹ØµÄÀý³Ì¡£C#µÄADO.NET»¹²»ÄÜͨ¹ý±à³Ì·½Ê½´´½¨È«ÐµÄACCESS(MDB)Êý¾Ý¿â£¬ËùÒÔ»¹Ö»ÄÜʹÓÃADOXÕâ¸öÀ´×ÔCOMµÄÁ´½Ó¿âÀ´²Ù
×÷¡£
Ö÷Ҫ֪ʶµãÈçÏ£º
using System.Data.OleDb;
using System.Data;
Á¬½Ó×Ö·û
´®£ºString connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=product.mdb";
½¨Á¢Á¬½Ó£ºOleDbConnection connection = new
OleDbConnection(connectionString);
ʹÓÃOleDbCommandÀàÀ´Ö´ÐÐSqlÓï¾ä£º
OleDbCommand
cmd = new OleDbCommand(sql, connection);
connection.Open();
cmd.ExecuteNonQuery();
1.´´½¨mdb¿â£¬Àý³ÌÈçÏ£º
ÐèҪעÒâµÄÊÇ£º²ÎÊýmdbPathÊÇmdbµÄÍêÕû·¾¶£¨²»°üº¬±íµÄÃû³Æ£©¡£ÀýÈ磺D:\\test.mdb
//´´½¨mdb
public static bool
Creat ......
1.ÈçºÎÔÚjavascript·ÃÎÊC#±äÁ¿
·½·¨Ò»£ºÊ¹ÓÃ<%=%>
<input id="Button3" type="button" value="jsµ÷ÓÃc#±äÁ¿" onclick="return Button3_onclick()" />
function Button3_onclick()
{
alert('ÎÒµÄÃû×Ö£º'+ '<%=name %>');
}
cs´úÂëÖеĶ¨Ò壺protected string name = "chenlaing";
·½·¨¶þ£ºÊ¹ÓÃHiddenÒþ²Ø¿Ø¼þ
<input id="Hidden1" runat="server" type="hidden" />
ÔÚcs´úÂëÖиø¸ÃÒþ²Ø¿Ø¼þ¸³Öµ£º Hidden1.Value = "³ÂÁÁ";
function Button3_onclick()
{
alert(document.getElementById("Hidden1").value);
}
·½·¨Èý£ºÔÚcs´úÂëÖÐ×¢²ájs½Å±¾
string tmp = "³ÂÈ«ÓÃ";
ClientScript.RegisterClientScriptBlock(this.GetType(), null, "<script language='javascript'>...var temp='" + tmp + "'</script>");
function Button3_onclick()
{
alert(temp);
}
2. ......
1.ÈçºÎÔÚjavascript·ÃÎÊC#±äÁ¿
·½·¨Ò»£ºÊ¹ÓÃ<%=%>
<input id="Button3" type="button" value="jsµ÷ÓÃc#±äÁ¿" onclick="return Button3_onclick()" />
function Button3_onclick()
{
alert('ÎÒµÄÃû×Ö£º'+ '<%=name %>');
}
cs´úÂëÖеĶ¨Ò壺protected string name = "chenlaing";
·½·¨¶þ£ºÊ¹ÓÃHiddenÒþ²Ø¿Ø¼þ
<input id="Hidden1" runat="server" type="hidden" />
ÔÚcs´úÂëÖиø¸ÃÒþ²Ø¿Ø¼þ¸³Öµ£º Hidden1.Value = "³ÂÁÁ";
function Button3_onclick()
{
alert(document.getElementById("Hidden1").value);
}
·½·¨Èý£ºÔÚcs´úÂëÖÐ×¢²ájs½Å±¾
string tmp = "³ÂÈ«ÓÃ";
ClientScript.RegisterClientScriptBlock(this.GetType(), null, "<script language='javascript'>...var temp='" + tmp + "'</script>");
function Button3_onclick()
{
alert(temp);
}
2. ......
´ó²¿·ÖµÄ½âÊÍÐͽű¾ÓïÑÔ¶¼Ìṩ eval ·½·¨À´Íê³É¶¯Ì¬´úÂëµÄ½âÊÍÖ´ÐУ¬ C# È´²¢²»Ìṩ£¨Ïò Java ѧϰ£©¡£²»¹ýÔÚ .NET Framework Àà¿âÀïÃæÌṩµÄ Microsoft.JScript ÃüÃû¿Õ¼äµ¹ÊÇ°üº¬ÁËÖ§³ÖʹÓÃJScript ÓïÑÔ±àÒëºÍÉú³É´úÂëµÄÀà¡£
ÏÈÉÏ´úÂ룺
¡¡¡¡¸ÃÀàÐèÒªÄãÌí¼Ó¶Ô³ÌÐò¼¯ Microsoft.JScript µÄÒýÓã»Èç¹û°Ñ“current version with JScriptCodeProvider” ²¿·Ö´úÂëÌ滻Ϊ“deprecated version with Vsa”²¿·Ö´úÂ룬Ä㻹ÐèÒªÌí¼Ó¶Ô³ÌÐò¼¯ Microsoft.Vsa µÄÒýÓá£
¡¡¡¡´úÂë¶ÎĩβעÊ͵ôµÄ²¿·ÖÊÇÓà Microsoft.JScript.Vsa.VsaEngine ×÷Ϊ½Å±¾ÒýÇæÀ´Íê³É Evaluate ¹¤×÷£»µ« VsaEngine £¨°üÀ¨ÆäËùʵÏÖµÄ IVsaEngine ½Ó¿Ú£©ÔÚ .NET Framework 2.0 ÖÐÒѾ±» deprecated £¬ËùÒÔÈç¹ûÄãÔÚа汾ϱàÒëµÄ»°£¬»áµÃµ½Èçϵľ¯¸æÐÅÏ¢£º“Microsoft.JScript.Vsa.VsaEngine”Òѹýʱ:“Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the ICodeCompiler documentation for additional help.”
¡¡¡¡ÕâÑùµÄ Evaluate ·½·¨Ò»¸öÏÔ¶øÒ ......
´ó²¿·ÖµÄ½âÊÍÐͽű¾ÓïÑÔ¶¼Ìṩ eval ·½·¨À´Íê³É¶¯Ì¬´úÂëµÄ½âÊÍÖ´ÐУ¬ C# È´²¢²»Ìṩ£¨Ïò Java ѧϰ£©¡£²»¹ýÔÚ .NET Framework Àà¿âÀïÃæÌṩµÄ Microsoft.JScript ÃüÃû¿Õ¼äµ¹ÊÇ°üº¬ÁËÖ§³ÖʹÓÃJScript ÓïÑÔ±àÒëºÍÉú³É´úÂëµÄÀà¡£
ÏÈÉÏ´úÂ룺
¡¡¡¡¸ÃÀàÐèÒªÄãÌí¼Ó¶Ô³ÌÐò¼¯ Microsoft.JScript µÄÒýÓã»Èç¹û°Ñ“current version with JScriptCodeProvider” ²¿·Ö´úÂëÌ滻Ϊ“deprecated version with Vsa”²¿·Ö´úÂ룬Ä㻹ÐèÒªÌí¼Ó¶Ô³ÌÐò¼¯ Microsoft.Vsa µÄÒýÓá£
¡¡¡¡´úÂë¶ÎĩβעÊ͵ôµÄ²¿·ÖÊÇÓà Microsoft.JScript.Vsa.VsaEngine ×÷Ϊ½Å±¾ÒýÇæÀ´Íê³É Evaluate ¹¤×÷£»µ« VsaEngine £¨°üÀ¨ÆäËùʵÏÖµÄ IVsaEngine ½Ó¿Ú£©ÔÚ .NET Framework 2.0 ÖÐÒѾ±» deprecated £¬ËùÒÔÈç¹ûÄãÔÚа汾ϱàÒëµÄ»°£¬»áµÃµ½Èçϵľ¯¸æÐÅÏ¢£º“Microsoft.JScript.Vsa.VsaEngine”Òѹýʱ:“Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the ICodeCompiler documentation for additional help.”
¡¡¡¡ÕâÑùµÄ Evaluate ·½·¨Ò»¸öÏÔ¶øÒ ......
ÎÒÃÇ¿ÉÒÔʹÓÃXML×÷ΪÊý¾Ý´«ËÍ¡¢¹µÍ¨µÄ¸ñʽ£¬Ajax¿Í»§¶ËÈôÒª·¢ËÍXML£¬»ù±¾ÉϾÍÊǽ«XML×÷Ϊ×Ö·û´®£¬ÔÚPOSTÇëÇóʱ·¢ËÍ£¬ÀýÈ磺
*HelloAjax.js
view plaincopy to clipboardprint?
var xmlHttp;
function createXMLHttpRequest() {
if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
else if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
}
function prepareXML() {
var xml = "<skills>";
var options = document.getElementById("skills").childNodes;
for (var i = 0; i < options.length; i++) {
var option = options[i]; &nbs ......
ÎÒÃÇ¿ÉÒÔʹÓÃXML×÷ΪÊý¾Ý´«ËÍ¡¢¹µÍ¨µÄ¸ñʽ£¬Ajax¿Í»§¶ËÈôÒª·¢ËÍXML£¬»ù±¾ÉϾÍÊǽ«XML×÷Ϊ×Ö·û´®£¬ÔÚPOSTÇëÇóʱ·¢ËÍ£¬ÀýÈ磺
*HelloAjax.js
view plaincopy to clipboardprint?
var xmlHttp;
function createXMLHttpRequest() {
if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
else if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
}
function prepareXML() {
var xml = "<skills>";
var options = document.getElementById("skills").childNodes;
for (var i = 0; i < options.length; i++) {
var option = options[i]; &nbs ......