[英]String was not recognized as a valid DateTime when converting to DateTime
[英]String not recognized as a valid DateTime when converting to datetime
尝试插入一行数据时出现以下错误。 这说明该字符串未被识别为有效的日期时间。
C#
protected void saveExceptionAdd(object sender, System.EventArgs e)
{
//Default value secruity
if (ddlTimeFromAdd.SelectedIndex == 0 || ddlTimeToAdd.SelectedIndex == 0)
{
lblAddExcept.Visible = true;
lblAddExcept.Text = "Fields Required.";
divExceptionAdd.Focus();
}
else
{
string EFTVFROM = txtDatefromAdd.Text.ToString() + ddlTimeFromAdd.SelectedValue.ToString();
string EFTVTO = txtDatetoAdd.ToString() + ddlTimeToAdd.SelectedValue.ToString();
DateTime eftvfromdt = Convert.ToDateTime(EFTVFROM);
DateTime eftvtodt = Convert.ToDateTime(EFTVTO);
//Update WeekDay restriction
CDSSQLConnections.RunStoredProcedureWithNParams("connDataStore", "sp_AB_BULLETIN_EXCEPTION_INSERT",
new Dictionary<string, object> { { "EFTVFROM", eftvfromdt }, { "EFTVTO", eftvtodt }, { "ABSTATUS", ddlStatus.SelectedValue }, { "LASTMODBY", CDSSecurity.CurrentUserID } });
divExceptionAdd.Visible = false;
lblAddExcept.Visible = false;
repException.DataBind();
}
}
您可以告诉解析器应使用哪种日期时间格式来解析字符串
DateTime dt=DateTime.ParseExact("24/01/2013", "dd/MM/yyyy", CultureInfo.InvariantCulture);
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