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added delete button for records

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Jake Howard 2015-01-12 13:43:43 +00:00
parent dd024561d8
commit b9a5be0b30
2 changed files with 19 additions and 2 deletions
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9
Saviour Backup System/backupViewer.cs
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@ -65,6 +65,13 @@ namespace Saviour_Backup_System
setup.ABW.ShowDialog(); setup.ABW.ShowDialog();
} }
private void backupViewer_Load(object sender, EventArgs e) { refreshButton.PerformClick(); } //refresh the database view when form loaded private void backupViewer_Load(object sender, EventArgs e) { refreshButton.PerformClick(); }
private void deleteButton_Click(object sender, EventArgs e) {
selectedDriveCreationDate = (Int64)dataGridView.SelectedRows[0].Cells[1].Value;
string driveLabel = (string)dataGridView.SelectedRows[0].Cells[0].Value;
databaseTools.deleteDriveRecord(selectedDriveCreationDate);
MessageBox.Show("Drive '" + driveLabel + "' has been removed.", "Drive Record Removed", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
} }
} }

12
Saviour Backup System/databaseTools.cs
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@ -181,8 +181,18 @@ namespace Saviour_Backup_System
} }
} }
public static void deleteDriveRecord(Int64 creationDate) {
conn.Open();
cmd.CommandText = "DELETE FROM RecordSet, Drive WHERE Creation_Date=? AND Recordset.Drive_ID = Drive.ID;";
cmd.Parameters.Add(new SqlCeParameter("Creation Date", SqlDbType.BigInt));
cmd.Parameters["Creation Date"].Value = creationDate;
cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
conn.Close();
}
public static void updateDriveRecord(string backupName, string backupLocation, bool automatic, bool compression, int previousBackups, Int64 creationDate) public static void updateDriveRecord(string backupName, string backupLocation, bool automatic, bool compression, int previousBackups, Int64 creationDate)
{; {
conn.Open(); conn.Open();
cmd.CommandText = "UPDATE Recordset SET Name=?, Backup_Location=?, Automatic=?, Compression=?, Previous_Backups=? WHERE Creation_Date=?;"; cmd.CommandText = "UPDATE Recordset SET Name=?, Backup_Location=?, Automatic=?, Compression=?, Previous_Backups=? WHERE Creation_Date=?;";
cmd.Parameters.Add(new SqlCeParameter("Backup Name", SqlDbType.NText)); cmd.Parameters.Add(new SqlCeParameter("Backup Name", SqlDbType.NText));