This is my code:
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public void SetMyCustomFormat()
{
dtpAdaugare.CustomFormat = "yyyy-MM-dd";
}
private void btAdd_Click(object sender, EventArgs e)
{
SetMyCustomFormat();
conexSQLObs.Open();
comandaSQLObs.CommandText = "insert into observations(camera,name,mac,others,observations,Date) values(?,?,?,?,?,?)";
comandaSQLObs.Parameters.Add("param1", tbCam.Text+tbLit.Text.ToUpper());
comandaSQLObs.Parameters.Add("param2", cbPersoane.Text);
comandaSQLObs.Parameters.Add("param3", tbmac.Text);
comandaSQLObs.Parameters.Add("param4", tbAltele.Text);
comandaSQLObs.Parameters.Add("param5", rtObs.Text);
comandaSQLObs.Parameters.Add("param6", dtpAdaugare);
comandaSQLObs.Connection = conexSQLObs;
comandaSQLObs.ExecuteNonQuery();
conexSQLObs.Close();
this.Close();
}
Incorrect date value: '' for column 'Dates' at row 1
Dates is the field from the database.