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| ADOX.Column column;
ADOX.Catalog catalog = new ADOX.Catalog(); catalog.Create("Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=E:\\NewMDB.mdb;");
ADOX.Table Buecher = new ADOX.Table(); Buecher.Name = "Books"; column = new ADOX.Column(); column.ParentCatalog = catalog; column.Name = "ID"; column.Type = ADOX.DataTypeEnum.adInteger; column.Properties["Nullable"].Value = false; column.Properties["AutoIncrement"].Value = true; Buecher.Columns.Append(column, ADOX.DataTypeEnum.adIUnknown, 0);
column = new ADOX.Column(); column.ParentCatalog = catalog; column.Name = "AuthorID"; column.Type = ADOX.DataTypeEnum.adInteger; column.Properties["Nullable"].Value = false; Buecher.Columns.Append(column, ADOX.DataTypeEnum.adIUnknown, 0); Buecher.ParentCatalog = catalog;
ADOX.Index index = new ADOX.Index(); index.Name = "PrimaryKey"; index.PrimaryKey = true; index.Columns.Append("ID", Buecher.Columns["ID"].Type, Buecher.Columns["ID"].DefinedSize); Buecher.Indexes.Append(index, null); ADOX.Table Autoren = new ADOX.Table(); Autoren.Name = "Authors"; column = new ADOX.Column(); column.ParentCatalog = catalog; column.Name = "ID"; column.Type = ADOX.DataTypeEnum.adInteger; column.Properties["Nullable"].Value = false; column.Properties["AutoIncrement"].Value = true; Autoren.Columns.Append(column, ADOX.DataTypeEnum.adIUnknown, 0); Autoren.ParentCatalog = catalog; index = new ADOX.Index(); index.Name = "PrimaryKey"; index.PrimaryKey = true; index.Columns.Append("ID", Buecher.Columns["ID"].Type, Buecher.Columns["ID"].DefinedSize); Autoren.Indexes.Append(index, null); ADOX.Key key = new ADOX.Key(); key.Name = "BuchAutor"; key.Type = ADOX.KeyTypeEnum.adKeyForeign; key.RelatedTable = "Authors"; key.Columns.Append("AuthorID", Buecher.Columns["AuthorID"].Type, Buecher.Columns["AuthorID"].DefinedSize); key.Columns["AuthorID"].RelatedColumn = "ID"; key.DeleteRule = ADOX.RuleEnum.adRICascade; Buecher.Keys.Append(key, ADOX.KeyTypeEnum.adKeyForeign, null, null, null);
catalog.Tables.Append(Autoren); catalog.Tables.Append(Buecher); |