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我在C#中很新,我開發小代碼來運行我的Crystal報表,但它掛起了機器,我使用VS 2010訪問2007年和Crystal報表10和Crystl32.OCX。爲什麼我的代碼無法在C#中正確運行CristalReport?
我的代碼是:
private void Form12_Load(object sender, EventArgs e)
{
ConnectionInfo crConnectionInfo = new ConnectionInfo();
crConnectionInfo.DatabaseName = Application.ExecutablePath + "\\Pharma.accdb";
crConnectionInfo.UserID = "";
crConnectionInfo.Password = "";
cr1.LogOnInfo.Equals(crConnectionInfo); //("sa", "password", @"MS Access Database", "pharma");
ReportDocument reportDocument = new ReportDocument();
ParameterFields paramFields = new ParameterFields();
ParameterField paramField = new ParameterField();
ParameterDiscreteValue paramDiscreteValue = new ParameterDiscreteValue();
paramField.Name = "CName";
paramDiscreteValue.Value = "AHmed";
paramField.CurrentValues.Add(paramDiscreteValue);
paramFields.Add(paramField);
this.cr1.RefreshReport();
this.cr1.Show();
}