?///<summary>
??///數據庫中與C#中的數據類型對照
??///</summary>
??///<paramname="type"></param>
??///<returns></returns>
??privatestringChangeToCSharpType(stringtype)
??{
???stringreval=string.Empty;
???switch(type.ToLower())
???{
????case"int":
?????reval="Int32";
?????break;
????case"text":
?????reval="String";
?????break;
????case"bigint":
?????reval="Int64";
?????break;
????case"binary":
?????reval="System.Byte[]";
?????break;
????case"bit":
?????reval="Boolean";
?????break;
????case"char":
?????reval="String";
?????break;
????case"datetime":
?????reval="System.DateTime";
?????break;
????case"decimal":
?????reval="System.Decimal";
?????break;
????case"float":
?????reval="System.Double";
?????break;
????case"image":
?????reval="System.Byte[]";
?????break;
????case"money":
?????reval="System.Decimal";
?????break;
????case"nchar":
?????reval="String";
?????break;
????case"ntext":
?????reval="String";
?????break;
????case"numeric":
?????reval="System.Decimal";
?????break;
????case"nvarchar":
?????reval="String";
?????break;
????case"real":
?????reval="System.Single";
?????break;
????case"smalldatetime":
?????reval="System.DateTime";
?????break;
????case"smallint":
?????reval="Int16";
?????break;
????case"smallmoney":
?????reval="System.Decimal";
?????break;
????case"timestamp":
?????reval="System.DateTime";
?????break;
????case"tinyint":
?????reval="System.Byte";
?????break;
????case"uniqueidentifier":
?????reval="System.Guid";
?????break;
????case"varbinary":
?????reval="System.Byte[]";
?????break;
????case"varchar":
?????reval="String";
?????break;
????case"Variant":
?????reval="Object";
?????break;
????default:
?????reval="String";
?????break;
???}
???returnreval;
??}