プログラムの実行中に、次のエラーがランダムにポップアップし続けます。これはかなり新しいので、これをキャッチする方法がわかりません...簡単な検索を行いましたが、何も役に立たないようです。
以下は私のコードの一部です:
protected DBBase(string tableName, string primary_key)
{
string s = Application.StartupPath + "\\alliancedb.accdb";
conn = new OleDbConnection(String.Format("Provider=Microsoft.ACE.OLEDB.12.0; Data Source={0}", s));
if (conn.State == ConnectionState.Closed)
{
conn.Open();
dataset = new DataSet();
//query statement
string sqlStatement = String.Format("Select * from {0} order by {1} ASC", tableName, primary_key);
//run sql
DBadpt = new OleDbDataAdapter(sqlStatement, conn);
oOrderDetailsCmdBuilder = new OleDbCommandBuilder(DBadpt);
DBadpt.Fill(dataset);
dbTab = dataset.Tables[0];
dbTab.TableName = this.tableName = tableName;
rows = dbTab.Rows;
}
else if (conn.State == ConnectionState.Open)
{
conn.Close();
conn.Open();
dataset = new DataSet();
//query statement
string sqlStatement = String.Format("Select * from {0} order by {1} ASC", tableName, primary_key);
//run sql
DBadpt = new OleDbDataAdapter(sqlStatement, conn);
oOrderDetailsCmdBuilder = new OleDbCommandBuilder(DBadpt);
DBadpt.Fill(dataset);
dbTab = dataset.Tables[0];
dbTab.TableName = this.tableName = tableName;
rows = dbTab.Rows;
}
}