amir-aa
شنبه 29 مرداد 1390, 14:57 عصر
سلا م و خسته نباشید من یک دیتاست ساختم و یک فایل کریستال.
حالا
این کد رو نوشتم
SqlConnection objConnetion = new SqlConnection();
objConnetion.ConnectionString =
"Server=(Local)\\SQLEXPRESS;DataBase=Test1;Integrat ed Security=true";
SqlDataAdapter objDataAdapter = new SqlDataAdapter();
objDataAdapter.SelectCommand = new SqlCommand();
objDataAdapter.SelectCommand.Connection= objConnetion;
objDataAdapter.SelectCommand.CommandType=CommandTy pe.Text;
objDataAdapter.SelectCommand.CommandText=
"SELECT bn as Column1, title as Column2,category as Column3, fpd as Column4 FROM Book";
DataSet1 objDataSet=new DataSet1();
objConnetion.Open();
objDataAdapter.Fill(objDataSet, "DataTable1");
objConnetion.Close();
CrystalReport1 objRpt = new CrystalReport1();
objRpt.SetDataSource(objDataSet);
reportViewer1.ServerReport = objRpt;
اما روی این خط آخر ارور می ده.
اینم ارورش
Cannot implicitly convert type 'WindowsFormsApplication1.CrystalReport1' to 'Microsoft.Reporting.WinForms.ServerReport' C:\Users\ahmadabadi\documents\visual studio 2010\projects\WindowsFormsApplication1\WindowsForm sApplication1\Form4.cs 176 30 WindowsFormsApplication1
حالا
این کد رو نوشتم
SqlConnection objConnetion = new SqlConnection();
objConnetion.ConnectionString =
"Server=(Local)\\SQLEXPRESS;DataBase=Test1;Integrat ed Security=true";
SqlDataAdapter objDataAdapter = new SqlDataAdapter();
objDataAdapter.SelectCommand = new SqlCommand();
objDataAdapter.SelectCommand.Connection= objConnetion;
objDataAdapter.SelectCommand.CommandType=CommandTy pe.Text;
objDataAdapter.SelectCommand.CommandText=
"SELECT bn as Column1, title as Column2,category as Column3, fpd as Column4 FROM Book";
DataSet1 objDataSet=new DataSet1();
objConnetion.Open();
objDataAdapter.Fill(objDataSet, "DataTable1");
objConnetion.Close();
CrystalReport1 objRpt = new CrystalReport1();
objRpt.SetDataSource(objDataSet);
reportViewer1.ServerReport = objRpt;
اما روی این خط آخر ارور می ده.
اینم ارورش
Cannot implicitly convert type 'WindowsFormsApplication1.CrystalReport1' to 'Microsoft.Reporting.WinForms.ServerReport' C:\Users\ahmadabadi\documents\visual studio 2010\projects\WindowsFormsApplication1\WindowsForm sApplication1\Form4.cs 176 30 WindowsFormsApplication1