using ADOX; //Requires Microsoft ADO Ext. 2.8 for DDL and Security
using ADODB;
public bool CreateNewAccessDatabase(string fileName)
{
bool result = false;
ADOX.Catalog cat = new ADOX.Catalog();
ADOX.Table table = new ADOX.Table();
//Create the table and it's fields.
table.Name = "Table1";
table.Columns.Append("F1");
table.Columns.Append("F2");
try
{
cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + fileName + "; Jet OLEDB:Engine Type=5");
cat.Tables.Append(table);
//Now Close the database
ADODB.Connection con = cat.ActiveConnection as ADODB.Connection;
if (con != null)
con.Close();
result = true;
}
catch (Exception ex)
{
result = false;
}
cat = null;
return result;
}
Типы данных для столбцов:
- Access Text = adVarWChar
- Access Memo = adLongVarWChar
- Access Numeric Byte = adUnsignedTinyInt
- Access Numeric Integer = adSmallInt
- Access Numeric Long Integer = adInteger
- Access Numeric Single Precision = adSingle
- Access Numeric Double Precision = adDouble
- Access Numeric Replicatie-id = adGuid
- Access Numeric Decimal = adNumeric
- Access Date / Time = adDate
- Access Currency = adCurrency
- Access AutoNumber = adInteger
- Access Yes / No = adBoolean
- Access HyperLink = adLongVarWChar
Пример указания типа данных в столбце:
table.Columns.Append("PartNumber", ADOX.DataTypeEnum.adVarWChar, 6); // text[6]
table.Columns.Append("AnInteger", ADOX.DataTypeEnum.adInteger); // Integer
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