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| public void UpdateTable(string nameTable)
{
// con : ma connection OLE à un fichier Access 2003
// DS : dataSet
// DAdp : Dataadapter
// nameTable : nom de ma table
OleDbCommand comdUPDATE;
string CommandText = "UPDATE " + nameTable + " SET IDObj=@IDObj ,NameParent=@NameParent,TypeObj=@TypeObj WHERE IDObj=@IDObj";
comdUPDATE=DAdp.UpdateCommand = new OleDbCommand(CommandText, con);
// IDObj : clé principale
comdUPDATE.Parameters.Add(new OleDbParameter("@IDObj", OleDbType.VarChar, 50));
comdUPDATE.Parameters.Add(new OleDbParameter("@NameParent", OleDbType.VarChar, 50));
comdUPDATE.Parameters.Add(new OleDbParameter("@TypeObj", OleDbType.VarChar, 50));
comdUPDATE.Parameters["@IDObj"].SourceVersion= DataRowVersion.Original; //!!!
comdUPDATE.Parameters["@NameParent"].SourceVersion= DataRowVersion.Current;
comdUPDATE.Parameters["@TypeObj"].SourceVersion= DataRowVersion.Current;
comdUPDATE.Parameters["@IDObj"].SourceColumn = "IDObj";
comdUPDATE.Parameters["@NameParent"].SourceColumn = "NameParent";
comdUPDATE.Parameters["@TypeObj"].SourceColumn = "TypeObj";
DataSet modifiedDS = DS.GetChanges(DataRowState.Modified);
try
{
con.Open();
DAdp.Update(modifiedDS.Tables[nameTable]);
DS.Clear();
DAdp.Fill(DS, nameTable);
con.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message.ToString());
}
finally { con.Close(); }
} |
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