c# 当传接具有新行的 DataRow 集合时，更新要求有效的 InsertCommand

c# 当传递具有新行的 DataRow 集合时，更新要求有效的 InsertCommand

public void DataBaseInSertFromOperateDataSet(string DataTableName, string ValueOfFieldString)

        {

            

            if (this.OleDbCommandString != null && this.ConnectionString != null)

            {

                this._ConnectionString = ConnectionString;

                this._OleDbCommandString = OleDbCommandString;

                MyConnection = new OleDbConnection(_ConnectionString);

                MyDataAdapter = new OleDbDataAdapter(_OleDbCommandString, MyConnection);


                MyDataSet = new DataSet();

                MyDataAdapter.Fill(MyDataSet, DataTableName);

                

                MyDataTable = MyDataSet.Tables[DataTableName];

                string[] ColumnName = new string[MyDataTable.Columns.Count];

                int i = 0;

                foreach (DataColumn Dc in MyDataTable.Columns)

                {

                    ColumnName[i] = Dc.ColumnName;

                    i++;


                }

                string[] ValueOfField = ValueOfFieldString.Split(new char[] { ',' });

                if (ValueOfField.Length != ColumnName.Length)

                {

                    MessageBox.Show("您输入的字段个数与数据库不匹配");


                }

                else

                {

                    for (int j = 0; j < ValueOfField.Length; j++)