سلام دوستان اینم از کدهایی که استفاده شده
try
{
if (textBox1.Text == "" || comboBox1.Text == "" || textBox2.Text == "" || textBox3.Text == "" || maskedTextBoxAdv1.Text == "0000/00/00" || maskedTextBoxAdv2.Text == "0000/00/00")
{
textBox1.Focus();
errorProvider1.SetError(textBox1, "خطا");
textBox1.BackColor = System.Drawing.Color.FromArgb(255, 255, 136);
}
else if (textBox1.Text != "")
{
string s2 = "select * from sabt_img where date BETWEEN '" + maskedTextBoxAdv1.Text + "' and '" + maskedTextBoxAdv2.Text + "' and numcar1='" + textBox1.Text + "' and harf='" + comboBox1.Text + "' and numcar2='" + textBox2.Text + "' and numcar3='" + textBox3.Text + "'";
SqlConnection con = new SqlConnection(strCon);
SqlDataAdapter sqladapter = new SqlDataAdapter(s2, con);
DataTable t2 = new DataTable();
sqladapter.Fill(t2);
ConnectionInfo connectionInfo = new ConnectionInfo();
connectionInfo.ServerName = ".";
connectionInfo.DatabaseName = "bi";
//connectionInfo.UserID = "";
//connectionInfo.Password = "";
string RepPath = Application.StartupPath + @"\CrystalReport1.rpt";
RepDoc.Load(RepPath);
RepDoc.SetDataSource(t2);
crystalReportViewer1.ReportSource = RepDoc;