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爲什麼會發生這種情況? :-S這個時間短而簡單。哦,我正在連接到一個MDB文件(2007 Access)。使用OleDB插入記錄訪問MDB
代碼:
public bool insertRecord(int SR_Number, string Serial_Number, string Model_Number, bool Chargeable, bool Priority, bool Rollback)
{
string cmdStr = "INSERT INTO Recovery_CD_Orders ([SR_Number], [Serial_Number], [Model_Number], [Chargeable], [Priority], [Agent_placing_order], [Rollback_reqd]) Values (@SR_Number, @Serial_Number, @Model_Number, @Chargeable, @Priority, @Agent_Placing_Order, @Rollback)";
OleDbCommand cmd = new OleDbCommand(cmdStr, thisCon);
cmd.Parameters.AddWithValue("SR_Number", SR_Number);
cmd.Parameters.AddWithValue("Serial_Number", Serial_Number);
cmd.Parameters.AddWithValue("Model_Number", Model_Number);
cmd.Parameters.AddWithValue("Agent_Placing_Order", Environment.UserName);
cmd.Parameters.AddWithValue("Chargeable", Chargeable);
cmd.Parameters.AddWithValue("Priority", Priority);
cmd.Parameters.AddWithValue("Rollback", Rollback);
cmd.Connection.Open();
cmd.ExecuteNonQuery();
cmd.Connection.Close();
cmd.Dispose();
return true;
}
錯誤:
Data type mismatch in criteria expression.
表佈局:
SR_Number: Number
Serial_Number: Text
Model_Number: Text
Agent_Placing_Order: Text
Chargeable: Yes/No
Priority: Yes/No
Rollback: Yes/No
感謝你們,我真的從其他地方拿走了那段代碼,並試圖應用它。最後我使用了.Add方法:-)感謝指針! – HeWhoWas