LOGON issues with Crystal reports
Please Help, I am creating a Simple Crystal report that views outstanding logs for our call centre,I have a stored procedure that retrieves all the Info I开发者_开发知识库 need.Here is where it gets interesting. The Report retrives all the relevant data and shows me page One.When i try to view the second page i get the following " The report you requested requires further information" it then requests Logon Credentials, when i attempt to go to the last Page of the Report i get the following Error"Unable to connect: incorrect log on parameters. " Using Crystal Viewer i can view my Report ,it has about 50 or so pages when i test with 10 days. I have googled but no all the suggested solutions seem to work i use the following: SQL Server 2005 Express Edition;VS2008;Crystal reports Version 10.5.... Heres the code i use. My Connection String looks like this:
Data Source=ServerName\SQLEXPRESS;Initial Catalog=DBNAME;Integrated Security=True;
I use windows authentication to logon. Thanks in advance.
try
{
CrystalReport1 myRpt = new CrystalReport1();
CrystalReportViewer1.DisplayGroupTree = false;
CrystalReportViewer1.DisplayToolbar = true;
string myConstr = ConfigurationManager.AppSettings["ConnectionString"];
SqlConnection myConnection = new SqlConnection(myConstr);
SqlDataAdapter myAdapter = new SqlDataAdapter();
DataSet1 myDataSet = new DataSet1();
SqlCommand MyCommand = myConnection.CreateCommand();
MyCommand.CommandText = "procName";
MyCommand.CommandType = CommandType.StoredProcedure;
myAdapter.SelectCommand = MyCommand;
myAdapter.SelectCommand.Parameters.Add(new SqlParameter("@myPara", Convert.ToInt32(txtDays.Text)));
myAdapter.Fill(myDataSet, "procName");
CrystalReportViewer1.ReportSource = myRpt;
CrystalReportViewer1.DataBind();
}
catch (Exception ex)
{
string strEX;
Page.ClientScript.RegisterStartupScript(this.GetType(), "Warning", "alert('Enter Day Criteria Please!!!');", true);
}
Hi guys i got it working ,this what worked for me.Hope this helps someone in the future.
public partial class _Default : System.Web.UI.Page {
DataSet getRpt()
{
CrystalReport1 myRpt = new CrystalReport1();
string myConstr = ConfigurationManager.AppSettings["ConnectionString"];
SqlConnection myConnection = new SqlConnection(myConstr);
SqlDataAdapter myAdapter = new SqlDataAdapter();
DataSet1 myDataSet = new DataSet1();
SqlCommand MyCommand = myConnection.CreateCommand();
try
{
CrystalReportViewer1.DisplayGroupTree = false;
CrystalReportViewer1.DisplayToolbar = true;
MyCommand.CommandText = "RptPrint";
MyCommand.CommandType = CommandType.StoredProcedure;
myAdapter.SelectCommand = MyCommand;
myAdapter.SelectCommand.Parameters.Add(new SqlParameter("@myDate",Convert.ToInt32(txtDays.Text)));
myAdapter.Fill(myDataSet, "RptPrint");
myRpt.SetDataSource(myDataSet);
CrystalReportViewer1.ReportSource = myRpt;
}
catch (Exception ex)
{
string strEX;
strEX = ex.ToString();
///Page.ClientScript.RegisterStartupScript(this.GetType(), "Warning", "alert('Enter Day Criteria Please!!!');", true);
}
return myDataSet;
}
private void Page_Init(object sender, EventArgs e)
{
DataSet myD = getRpt();
}
protected void Page_Load(object sender, EventArgs e)
{
DataSet myD = getRpt();
}
protected void btnPreview_Click(object sender, EventArgs e)
{
DataSet myD = getRpt();
}
protected void CrystalReportViewer1_Init(object sender, EventArgs e)
{
DataSet myD = getRpt();
}
protected void CrystalReportViewer1_Navigate(object source, CrystalDecisions.Web.NavigateEventArgs e)
{
DataSet myD = getRpt();
}
}
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