我在asp.net中创建了一个gridview，它有两列DATETIME数据类型，当我连接到mysql数据库将其保存在其中时，它显示一个错误“错误的日期时间值:'01/01/2017 00:07: cmd.ExecuteNonQuery() 中第 1 行的“LogInDate_Time”列的“26”；线
如何解决？
C#
protected void Page_Load(object sender, EventArgs e)
{
}
protected void LoggedIn(object sender, EventArgs e)
{
CheckBox checkedCheckBox = (sender as CheckBox);
GridViewRow checkedRow = (checkedCheckBox.NamingContainer as GridViewRow);
Label loggedInDateTime = checkedRow.FindControl("lblLoggedInDateTime") as Label;
if (checkedCheckBox.Checked)
{
loggedInDateTime.Text = DateTime.Now.ToString();
}
else
{
loggedInDateTime.Text = "";
}
}
protected void LoggedOut(object sender, EventArgs e)
{
CheckBox checkedCheckBox = (sender as CheckBox);
GridViewRow checkedRow = (checkedCheckBox.NamingContainer as GridViewRow);
Label loggedOutDateTime = checkedRow.FindControl("lblLoggedOutDateTime") as Label;
if (checkedCheckBox.Checked)
{
loggedOutDateTime.Text = DateTime.Now.ToString();
}
else
{
loggedOutDateTime.Text = "";
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
foreach (GridViewRow row in GridView1.Rows)
{
string Attendance_ID = (row.FindControl("lblAttendanceID") as Label).Text;
string Attendance_Name = (row.FindControl("lblAttendanceName") as Label).Text;
string LogInDate_Time = (row.FindControl("lblLoggedInDateTime") as Label).Text;
string LogOutDate_Time = (row.FindControl("lblLoggedOutDateTime") as Label).Text;
InsertData(Attendance_ID, Attendance_Name, LogInDate_Time, LogOutDate_Time);
}
lblMessage.Text = "All Records Saved Successfully!!";
}
public void InsertData(string Attendance_ID, string Attendance_Name, string LogInDate_Time, string LogOutDate_Time)
{
//Your saving code.
string A = "server=localhost; userid=; password=; database=admindb; allowuservariables=True; Convert Zero Datetime=True; Allow Zero Datetime=True ";
using (MySqlConnection connection = new MySqlConnection(A))
{
string UpdateQuery = " INSERT INTO Attendance_Table (Attendance_ID, Attendance_Name,LogInDate_Time, LogOutDate_Time)" + " VALUES (@Attendance_ID,@Attendance_Name,@LogInDate_Time,@LogOutDate_Time)";
MySqlCommand cmd = new MySqlCommand(UpdateQuery, connection);
MySqlParameter paramAttendance_ID = new MySqlParameter("@Attendance_ID", Attendance_ID);
cmd.Parameters.Add(paramAttendance_ID);
MySqlParameter paramAttendance_Name = new MySqlParameter("@Attendance_Name", Attendance_Name);
cmd.Parameters.Add(paramAttendance_Name);
MySqlParameter paramLogInDate_Time = new MySqlParameter("@LogInDate_Time", LogInDate_Time);
cmd.Parameters.Add(paramLogInDate_Time);
MySqlParameter paramLogOutDate_Time = new MySqlParameter("@LogOutDate_Time", LogOutDate_Time);
cmd.Parameters.Add(paramLogOutDate_Time);
cmd.Connection.Open();
cmd.ExecuteNonQuery();
cmd.Connection.Close();
}
}
protected void lbInsert_Click(object sender, EventArgs e)
{
ObjectDataSource1.InsertParameters["Attendance_ID"].DefaultValue = ((TextBox)GridView1.FooterRow.FindControl("TxtID")).Text;
ObjectDataSource1.InsertParameters["Attendance_Name"].DefaultValue = ((TextBox)GridView1.FooterRow.FindControl("TxtName")).Text;
ObjectDataSource1.InsertParameters["Attendance_Con"].DefaultValue = ((CheckBox)GridView1.FooterRow.FindControl("cbAttendanceCon")).Text;
ObjectDataSource1.InsertParameters["LogInDate_Time"].DefaultValue = ((TextBox)GridView1.FooterRow.FindControl("txtLogIn")).Text;
ObjectDataSource1.InsertParameters["Leaving_Con"].DefaultValue = ((CheckBox)GridView1.FooterRow.FindControl("cbLeavingCon")).Text;
ObjectDataSource1.InsertParameters["LogOutDate_Time"].DefaultValue = ((TextBox)GridView1.FooterRow.FindControl("txtLogOut")).Text;
ObjectDataSource1.Insert();
}
}
最佳答案
关于c# - 将 DATETIME 数据类型保存到 MySQL，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/41402928/