Here is my VB.NET code
Public Shared Function SearchRoboCallByDate(datefrom As String, dateto As String, customerNo As String, regNo As String, terminalNo As String) As DataSet
Dim conn As New SqlConnection
Dim cmd As New SqlCommand
Dim adapter As New SqlDataAdapter
Dim ds As New Data.DataSet
conn = New SqlConnection(ConfigurationManager.ConnectionStrings("SQLConnString").ConnectionString)
'conn.ConnectionString = ConfigurationManager.ConnectionStrings("SQLConnString").ConnectionString
adapter.SelectCommand = cmd
ds.DataSetName = "DataSet"
cmd.CommandText = "sp_getRoboAlarmDetailByDate"
cmd.CommandTimeout = 600
cmd.Connection = conn
cmd.CommandType = CommandType.StoredProcedure
cmd.Parameters.AddWithValue("@datefrom", datefrom)
cmd.Parameters.AddWithValue("@dateto", dateto)
cmd.Parameters.AddWithValue("@customerNo", customerNo)
cmd.Parameters.AddWithValue("@regNo", regNo)
cmd.Parameters.AddWithValue("@TerminalNo", terminalNo)
Try
adapter.Fill(ds)
Catch ex As Exception
ds = Nothing
End Try
Return ds
End Function
and below is my stored procedure
ALTER procedure sp_getRoboAlarmDetailByDate
@datefrom datetime = null ,
@dateto datetime = null ,
@customerNo as nvarchar(60) = null ,
@regNo as nvarchar(60) = null,
@TerminalNo as nvarchar(60) = null
as
begin
if(@regNo = '0')
BEGIN
set @regNo = null
end
if(@customerNo = '0')
BEGIN
set @customerNo = null
end
if(@TerminalNo = '0')
BEGIN
set @TerminalNo = null
end
select
ID = 0 ,
rda.RCLogID ,
rda.VehicleID ,
cv.RegistrationNo ,
rda.TerminalNo ,
rda.PollID ,
rda.PacketNo ,
rda.TableNo ,
rda.ServerID ,
rda.ServerName ,
rda.isCallSuccessful ,
rda.Remarks ,
rda.CreatedOn,
c.CustomerID ,
c.CustomerNo
from
RoboCalls_DefuseAlarms_Log rda
Left join CustomersVehicles cv on cv.VehicleId = rda.VehicleID
Left join Customers c on c.CustomerID = cv.CustomerId
where
rda.CreatedOn between @datefrom AND @dateto
and c.CustomerNo = ISNULL(@customerNo, c.CustomerNo)
and RegistrationNo = ISNULL(@regNo, cv.RegistrationNo)
and rda.TerminalNo = ISNULL(@TerminalNo, rda.TerminalNo)
end
When I select from and to date the data shows in a grid view but when I select another parameter like @customerNo
, or, @regNo
the data grid shows an error:
Data Has Not Been Found
and in VB Code no exception thrown. and by giving static value to store procedure the data shown in sql server but giving parameter from VB.NET code with parameters data disappear from Grid
Can anyone tell me what I am doing wrong here?
Thanks
CodePudding user response:
I Just tried the following Code
cmd.CommandText = "Exec sp_GetRoboCallAlarmNotChecked '" & dtStart & "' ,'" & dtEnd & "' , '" & customerNo & "' , '" & regNo & "' ,'" & terminalNo & "', '" & notSuccessCheck & "'"
and my work done THANKS