有没有SQL数据类型转换为C#类型的现成方法
有时需要将SQl的数据类型和C#的数据类型相互转换,如将SqlDbType.Int转为C#的int,有没有现成办法,我现在是将各种sql类型都写出来,然后通过一个函数手工转换.
------解决方案--------------------没有
------解决方案--------------------貌似要自己根据值域映射
------解决方案--------------------SqlDbType.Int
和
int
除了空值本身就是一样的了.
你为什么要进行转换呢?什么情况下你要转换?
------解决方案--------------------是要这个方法吗?
private string ParaChange(string s,int length)
{
switch (s)
{
case "int ":
s= "Int ";
break;
case "varchar ":
s = "VarChar, " + length ;
break;
case "bit ":
s = "Bit ";
break;
case "datetime ":
s = "DateTime ";
break;
case "decimal ":
s = "Decimal ";
break;
case "float ":
s = "Float ";
break;
case "image ":
s = "Image ";
break;
case "money ":
s = "Money ";
break;
case "ntext ":
s = "NText ";
break;
case "nvarchar ":
s = "NVarChar ";
break;
case "smalldatetime ":
s = "SmallDateTime ";
break;
case "smallint ":
s = "SmallInt ";
break;
case "text ":
s = "Text ";
break;
}
return s;
}